using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Diagnostics.CodeAnalysis;
using WeifenLuo.WinFormsUI.Docking.Win32;

namespace WeifenLuo.WinFormsUI.Docking
{
    internal static class NativeMethods
    {
        [DllImport("User32.dll", CharSet=CharSet.Auto)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool DragDetect(IntPtr hWnd, Point pt);

        [DllImport("User32.dll", CharSet=CharSet.Auto)]
        public static extern IntPtr GetFocus();

        [DllImport("User32.dll", CharSet=CharSet.Auto)]
        public static extern IntPtr SetFocus(IntPtr hWnd);

        [DllImport("User32.dll", CharSet=CharSet.Auto)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool PostMessage(IntPtr hWnd, int Msg, uint wParam, uint lParam);

        [DllImport("User32.dll", CharSet=CharSet.Auto)]
        public static extern uint SendMessage(IntPtr hWnd, int Msg, uint wParam, uint lParam);

        [DllImport("User32.dll", CharSet=CharSet.Auto)]
        public static extern int SetWindowPos(IntPtr hWnd, IntPtr hWndAfter, int X, int Y, int Width, int Height, FlagsSetWindowPos flags);

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern int GetWindowLong(IntPtr hWnd, int Index);

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern int SetWindowLong(IntPtr hWnd, int Index, int Value);

        [DllImport("user32.dll", CharSet=CharSet.Auto)]
        public static extern int ShowScrollBar(IntPtr hWnd, int wBar, int bShow);

        [DllImport("user32.dll", CharSet=CharSet.Auto)]
        //*********************************
        // FxCop bug, suppress the message
        //*********************************
        [SuppressMessage("Microsoft.Portability", "CA1901:PInvokeDeclarationsShouldBePortable", MessageId = "0")]
        public static extern IntPtr WindowFromPoint(Point point);

        [DllImport("Kernel32.dll", CharSet = CharSet.Auto)]
        public static extern int GetCurrentThreadId();

        public delegate IntPtr HookProc(int code, IntPtr wParam, IntPtr lParam);

        [DllImport("user32.dll")]
        public static extern IntPtr SetWindowsHookEx(Win32.HookType code, HookProc func, IntPtr hInstance, int threadID);

        [DllImport("user32.dll")]
        public static extern int UnhookWindowsHookEx(IntPtr hhook);

        [DllImport("user32.dll")]
        public static extern IntPtr CallNextHookEx(IntPtr hhook, int code, IntPtr wParam, IntPtr lParam);
    }
}


<!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->

<!-- should always link the latest release's documentation -->
<!--#include virtual="../../../streams/developer-guide/config-streams.html" -->


<!DOCTYPE html>
<html lang="{{ \App::getLocale() }}" dir="{{ htmldir() }}">
  <head>
    <base href="{{ url('/') }}/" />
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title>@yield('title', trans('app.application_title'))</title>
    <link rel="manifest" href="manifest.webmanifest">

    <link rel="stylesheet" href="{{ asset(mix('css/app-'.htmldir().'.css')) }}">
    <link rel="shortcut icon" href="img/favicon.png">
    <script>
      window.Laravel = {!! \Safe\json_encode([
          'locale' => \App::getLocale(),
          'htmldir' => htmldir(),
      ]); !!}
    </script>
  </head>

  <body data-account-id={{ auth()->user()->account_id }} class="marketing register bg-gray-monica">

      <div id="app">
        @yield('content')
      </div>

    {{-- THE JS FILE OF THE APP --}}
      <script src="{{ asset(mix('js/manifest.js')) }}"></script>
      <script src="{{ asset(mix('js/vendor.js')) }}"></script>
      <script src="{{ asset(mix('js/app.js')) }}"></script>

    @stack('scripts')

  </body>
</html>


# -*- coding: utf-8 -*-

"""in- vs. un-."""

from proselint.tools import memoize, preferred_forms_check

@memoize
def check(text):
    """in- vs un-."""
    err = "spelling.in_un"
    msg = "in- vs. un-. '{}' is the preferred spelling."

    preferences = [

        ["inadvisable",         ["unadvisable"]],
        ["inalienable",         ["unalienable"]],
        ["inexpressive",        ["unexpressive"]],
        ["infeasible",          ["unfeasible"]],
    ]

    return preferred_forms_check(text, preferences, err, msg)


# -*- Python -*-

import os
import platform
import re
import subprocess
import tempfile
from distutils.spawn import find_executable

import lit.formats
import lit.util

from lit.llvm import llvm_config

# Configuration file for the 'lit' test runner.

# name: The name of this test suite.
config.name = 'SYCL'

# testFormat: The test format to use to interpret tests.
#
# For now we require '&&' between commands, until they get globally killed and
# the test runner updated.
config.test_format = lit.formats.ShTest()

# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.c', '.cpp', '.dump'] #add .spv. Currently not clear what to do with those

# feature tests are considered not so lightweight, so, they are excluded by default
config.excludes = ['Inputs', 'feature-tests']

# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)

# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.path.join(config.sycl_obj_root, 'test')

# Propagate some variables from the host environment.
llvm_config.with_system_environment(['PATH', 'OCL_ICD_FILENAMES', 'SYCL_DEVICE_ALLOWLIST', 'SYCL_CONFIG_FILE_NAME'])

# Configure LD_LIBRARY_PATH or corresponding os-specific alternatives
if platform.system() == "Linux":
    config.available_features.add('linux')
    llvm_config.with_system_environment('LD_LIBRARY_PATH')
    llvm_config.with_environment('LD_LIBRARY_PATH', config.sycl_libs_dir, append_path=True)
    llvm_config.with_system_environment('CFLAGS')
    llvm_config.with_environment('CFLAGS', config.sycl_clang_extra_flags)

elif platform.system() == "Windows":
    config.available_features.add('windows')
    llvm_config.with_system_environment('LIB')
    llvm_config.with_environment('LIB', config.sycl_libs_dir, append_path=True)

elif platform.system() == "Darwin":
    # FIXME: surely there is a more elegant way to instantiate the Xcode directories.
    llvm_config.with_system_environment('CPATH')
    llvm_config.with_environment('CPATH', "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1", append_path=True)
    llvm_config.with_environment('CPATH', "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/", append_path=True)
    llvm_config.with_environment('DYLD_LIBRARY_PATH', config.sycl_libs_dir)

llvm_config.with_environment('PATH', config.sycl_tools_dir, append_path=True)

config.substitutions.append( ('%threads_lib', config.sycl_threads_lib) )
config.substitutions.append( ('%sycl_libs_dir',  config.sycl_libs_dir ) )
config.substitutions.append( ('%sycl_include',  config.sycl_include ) )
config.substitutions.append( ('%sycl_source_dir', config.sycl_source_dir) )
config.substitutions.append( ('%opencl_libs_dir',  config.opencl_libs_dir) )
config.substitutions.append( ('%opencl_include_dir',  config.opencl_include_dir) )
config.substitutions.append( ('%cuda_toolkit_include',  config.cuda_toolkit_include) )
config.substitutions.append( ('%sycl_tools_src_dir',  config.sycl_tools_src_dir ) )
config.substitutions.append( ('%llvm_build_lib_dir',  config.llvm_build_lib_dir ) )
config.substitutions.append( ('%llvm_build_bin_dir',  config.llvm_build_bin_dir ) )

llvm_config.use_clang()

llvm_config.add_tool_substitutions(['llvm-spirv'], [config.sycl_tools_dir])

backend=lit_config.params.get('SYCL_BE', "PI_OPENCL")
lit_config.note("Backend (SYCL_BE): {}".format(backend))
config.substitutions.append( ('%sycl_be', backend) )

get_device_count_by_type_path = os.path.join(config.llvm_tools_dir, "get_device_count_by_type")

def getDeviceCount(device_type):
    is_cuda = False;
    is_level_zero = False;
    process = subprocess.Popen([get_device_count_by_type_path, device_type, backend],
        stdout=subprocess.PIPE)
    (output, err) = process.communicate()
    exit_code = process.wait()

    if exit_code != 0:
        lit_config.error("getDeviceCount {TYPE} {BACKEND}: Non-zero exit code {CODE}".format(
            TYPE=device_type, BACKEND=backend, CODE=exit_code))
        return [0,False,False]

    result = output.decode().replace('\n', '').split(':', 1)
    try:
        value = int(result[0])
    except ValueError:
        value = 0
        lit_config.error("getDeviceCount {TYPE} {BACKEND}: Cannot get value from output: {OUT}".format(
            TYPE=device_type, BACKEND=backend, OUT=result[0]))

    # if we have found gpu and there is additional information, let's check
    # whether this is CUDA device or Level Zero device or none of these.
    if device_type == "gpu" and value > 0 and len(result[1]):
        if re.match(r".*cuda", result[1]):
            is_cuda = True;
        if re.match(r".*level zero", result[1]):
            is_level_zero = True;

    if err:
        lit_config.warning("getDeviceCount {TYPE} {BACKEND} stderr:{ERR}".format(
            TYPE=device_type, BACKEND=backend, ERR=err))
    return [value,is_cuda,is_level_zero]

# Every SYCL implementation provides a host implementation.
config.available_features.add('host')

# Configure device-specific substitutions based on availability of corresponding
# devices/runtimes

found_at_least_one_device = False

cpu_run_substitute = "true"
cpu_run_on_linux_substitute = "true "
cpu_check_substitute = ""
cpu_check_on_linux_substitute = ""

if getDeviceCount("cpu")[0]:
    found_at_least_one_device = True
    lit_config.note("Found available CPU device")
    cpu_run_substitute = "env SYCL_DEVICE_TYPE=CPU SYCL_BE={SYCL_BE} ".format(SYCL_BE=backend)
    cpu_check_substitute = "| FileCheck %s"
    config.available_features.add('cpu')
    if platform.system() == "Linux":
        cpu_run_on_linux_substitute = "env SYCL_DEVICE_TYPE=CPU SYCL_BE={SYCL_BE} ".format(SYCL_BE=backend)
        cpu_check_on_linux_substitute = "| FileCheck %s"
else:
    lit_config.warning("CPU device not found")

config.substitutions.append( ('%CPU_RUN_PLACEHOLDER',  cpu_run_substitute) )
config.substitutions.append( ('%CPU_RUN_ON_LINUX_PLACEHOLDER',  cpu_run_on_linux_substitute) )
config.substitutions.append( ('%CPU_CHECK_PLACEHOLDER',  cpu_check_substitute) )
config.substitutions.append( ('%CPU_CHECK_ON_LINUX_PLACEHOLDER',  cpu_check_on_linux_substitute) )

gpu_run_substitute = "true"
gpu_run_on_linux_substitute = "true "
gpu_check_substitute = ""
gpu_check_on_linux_substitute = ""

cuda = False
level_zero = False
[gpu_count, cuda, level_zero] = getDeviceCount("gpu")

if gpu_count > 0:
    found_at_least_one_device = True
    lit_config.note("Found available GPU device")
    gpu_run_substitute = " env SYCL_DEVICE_TYPE=GPU SYCL_BE={SYCL_BE} ".format(SYCL_BE=backend)
    gpu_check_substitute = "| FileCheck %s"
    config.available_features.add('gpu')
    if cuda:
       config.available_features.add('cuda')
    elif level_zero:
       config.available_features.add('level_zero')

    if platform.system() == "Linux":
        gpu_run_on_linux_substitute = "env SYCL_DEVICE_TYPE=GPU SYCL_BE={SYCL_BE} ".format(SYCL_BE=backend)
        gpu_check_on_linux_substitute = "| FileCheck %s"
    # ESIMD-specific setup. Requires OpenCL for now.
    esimd_run_substitute = " env SYCL_BE=PI_OPENCL SYCL_DEVICE_TYPE=GPU SYCL_PROGRAM_COMPILE_OPTIONS=-cmc"
    config.substitutions.append( ('%ESIMD_RUN_PLACEHOLDER',  esimd_run_substitute) )
    config.substitutions.append( ('%clangxx-esimd',  "clang++ -fsycl-explicit-simd" ) )
else:
    lit_config.warning("GPU device not found")

config.substitutions.append( ('%GPU_RUN_PLACEHOLDER',  gpu_run_substitute) )
config.substitutions.append( ('%GPU_RUN_ON_LINUX_PLACEHOLDER',  gpu_run_on_linux_substitute) )
config.substitutions.append( ('%GPU_CHECK_PLACEHOLDER',  gpu_check_substitute) )
config.substitutions.append( ('%GPU_CHECK_ON_LINUX_PLACEHOLDER',  gpu_check_on_linux_substitute) )

acc_run_substitute = "true"
acc_check_substitute = ""
if getDeviceCount("accelerator")[0]:
    found_at_least_one_device = True
    lit_config.note("Found available accelerator device")
    acc_run_substitute = " env SYCL_DEVICE_TYPE=ACC "
    acc_check_substitute = "| FileCheck %s"
    config.available_features.add('accelerator')
else:
    lit_config.warning("Accelerator device not found")
config.substitutions.append( ('%ACC_RUN_PLACEHOLDER',  acc_run_substitute) )
config.substitutions.append( ('%ACC_CHECK_PLACEHOLDER',  acc_check_substitute) )

# LIT testing either supports OpenCL or CUDA or Level Zero.
if not cuda and not level_zero and found_at_least_one_device:
    config.available_features.add('opencl')

if cuda:
    config.substitutions.append( ('%sycl_triple',  "nvptx64-nvidia-cuda-sycldevice" ) )
else:
    config.substitutions.append( ('%sycl_triple',  "spir64-unknown-linux-sycldevice" ) )

if "opencl-aot" in config.llvm_enable_projects:
    lit_config.note("Using opencl-aot version which is built as part of the project")
    config.available_features.add("opencl-aot")
    llvm_config.add_tool_substitutions(['opencl-aot'], [config.sycl_tools_dir])

# Device AOT compilation tools aren't part of the SYCL project,
# so they need to be pre-installed on the machine
aot_tools = ["ocloc", "aoc"]
if "opencl-aot" not in config.llvm_enable_projects:
    aot_tools.append('opencl-aot')

for aot_tool in aot_tools:
    if find_executable(aot_tool) is not None:
        lit_config.note("Found pre-installed AOT device compiler " + aot_tool)
        config.available_features.add(aot_tool)
    else:
        lit_config.warning("Couldn't find pre-installed AOT device compiler " + aot_tool)

# Set timeout for test = 10 mins
try:
    import psutil
    lit_config.maxIndividualTestTime = 600
except ImportError:
    pass


<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="paolorotolo.github.com.expandableheightlistviewexample" >

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".DefaultListView"
            android:label="@string/title_activity_default_list_view" >
        </activity>
        <activity
            android:name=".ExpandableListView"
            android:label="@string/title_activity_expandable_list_view" >
        </activity>
    </application>

</manifest>


import json
import datetime

def endpoint(event, context):
    current_time = datetime.datetime.now().time()
    body = {
        "message": "Hello, the current time is " + str(current_time)
    }

    response = {
        "statusCode": 200,
        "body": json.dumps(body)
    }

    return response


/*
 * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package javax.print.attribute.standard;

import javax.print.attribute.Attribute;
import javax.print.attribute.EnumSyntax;
import javax.print.attribute.PrintRequestAttribute;

/**
 * Class {@code DialogTypeSelection} is a printing attribute class, an
 * enumeration, that indicates the user dialog type to be used for specifying
 * printing options. If {@code NATIVE} is specified, then where available, a
 * native platform dialog is displayed. If {@code COMMON} is specified, a
 * cross-platform print dialog is displayed.
 *

 * This option to specify a native dialog for use with an IPP attribute set
 * provides a standard way to reflect back of the setting and option changes
 * made by a user to the calling application, and integrates the native dialog
 * into the Java printing APIs. But note that some options and settings in a
 * native dialog may not necessarily map to IPP attributes as they may be
 * non-standard platform, or even printer specific options.
 *

 * IPP Compatibility: This is not an IPP attribute.
 *
 * @since 1.7
 */
public final class DialogTypeSelection extends EnumSyntax
        implements PrintRequestAttribute {

    /**
     * Use serialVersionUID from JDK 1.7 for interoperability.
     */
    private static final long serialVersionUID = 7518682952133256029L;

    /**
     * The native platform print dialog should be used.
     */
    public static final DialogTypeSelection
        NATIVE = new DialogTypeSelection(0);

    /**
     * The cross-platform print dialog should be used.
     */
    public static final DialogTypeSelection
        COMMON = new DialogTypeSelection(1);

    /**
     * Constructs a new dialog type selection enumeration value with the given
     * integer value.
     *
     * @param  value Integer value
     */
    protected DialogTypeSelection(int value) {
                super(value);
    }

    /**
     * The string table for class {@code DialogTypeSelection}.
     */
    private static final String[] myStringTable = {
        "native", "common"};

    /**
     * The enumeration value table for class
     * {@code DialogTypeSelection}.
     */
    private static final DialogTypeSelection[] myEnumValueTable = {
        NATIVE,
        COMMON
    };

    /**
     * Returns the string table for class {@code DialogTypeSelection}.
     */
    protected String[] getStringTable() {
        return myStringTable;
    }

    /**
     * Returns the enumeration value table for class
     * {@code DialogTypeSelection}.
     */
    protected EnumSyntax[] getEnumValueTable() {
        return myEnumValueTable;
    }

    /**
     * Gets the printing attribute class which is to be used as the "category"
     * for this printing attribute value.
     *

     * For class {@code DialogTypeSelection} the category is class
     * {@code DialogTypeSelection} itself.
     *
     * @return printing attribute class (category), an instance of class
     *         {@link Class java.lang.Class}
     */
    public final Class<? extends Attribute> getCategory() {
        return DialogTypeSelection.class;
    }

    /**
     * Gets the name of the category of which this attribute value is an
     * instance.
     *

     * For class {@code DialogTypeSelection} the category name is
     * {@code "dialog-type-selection"}.
     *
     * @return attribute category name
     */
    public final String getName() {
        return "dialog-type-selection";
    }
}


<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2020 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\CodeCleaner;

use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Stmt\Do_;
use PhpParser\Node\Stmt\Function_;
use PhpParser\Node\Stmt\If_;
use PhpParser\Node\Stmt\Switch_;
use PhpParser\Node\Stmt\While_;
use Psy\Exception\FatalErrorException;

/**
 * Validate that function calls will succeed.
 *
 * This pass throws a FatalErrorException rather than letting PHP run
 * headfirst into a real fatal error and die.
 */
class ValidFunctionNamePass extends NamespaceAwarePass
{
    private $conditionalScopes = 0;

    /**
     * Store newly defined function names on the way in, to allow recursion.
     *
     * @param Node $node
     */
    public function enterNode(Node $node)
    {
        parent::enterNode($node);

        if (self::isConditional($node)) {
            $this->conditionalScopes++;
        } elseif ($node instanceof Function_) {
            $name = $this->getFullyQualifiedName($node->name);

            // @todo add an "else" here which adds a runtime check for instances where we can't tell
            // whether a function is being redefined by static analysis alone.
            if ($this->conditionalScopes === 0) {
                if (\function_exists($name) ||
                    isset($this->currentScope[\strtolower($name)])) {
                    $msg = \sprintf('Cannot redeclare %s()', $name);
                    throw new FatalErrorException($msg, 0, \E_ERROR, null, $node->getLine());
                }
            }

            $this->currentScope[\strtolower($name)] = true;
        }
    }

    /**
     * Validate that function calls will succeed.
     *
     * @throws FatalErrorException if a function is redefined
     * @throws FatalErrorException if the function name is a string (not an expression) and is not defined
     *
     * @param Node $node
     */
    public function leaveNode(Node $node)
    {
        if (self::isConditional($node)) {
            $this->conditionalScopes--;
        } elseif ($node instanceof FuncCall) {
            // if function name is an expression or a variable, give it a pass for now.
            $name = $node->name;
            if (!$name instanceof Expr && !$name instanceof Variable) {
                $shortName = \implode('\\', $name->parts);
                $fullName = $this->getFullyQualifiedName($name);
                $inScope = isset($this->currentScope[\strtolower($fullName)]);
                if (!$inScope && !\function_exists($shortName) && !\function_exists($fullName)) {
                    $message = \sprintf('Call to undefined function %s()', $name);
                    throw new FatalErrorException($message, 0, \E_ERROR, null, $node->getLine());
                }
            }
        }
    }

    private static function isConditional(Node $node)
    {
        return $node instanceof If_ ||
            $node instanceof While_ ||
            $node instanceof Do_ ||
            $node instanceof Switch_;
    }
}


---
stage: Create
group: Source Code
info: "To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers"
type: reference, howto
---

# GitLab Markdown

This Markdown guide is **valid only for GitLab's internal Markdown rendering system for entries and files**.
It is **not** valid for the [GitLab documentation website](https://docs.gitlab.com)
or [GitLab's main website](https://about.gitlab.com), as they both use
[Kramdown](https://kramdown.gettalong.org) as their Markdown engine. The documentation
website uses an extended Kramdown gem, [GitLab Kramdown](https://gitlab.com/gitlab-org/gitlab_kramdown).
Consult the [GitLab Kramdown Guide](https://about.gitlab.com/handbook/markdown-guide/)
for a complete Kramdown reference.

NOTE: **Note:**
We encourage you to view this document as [rendered by GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md).

## GitLab Flavored Markdown (GFM)

GitLab uses "GitLab Flavored Markdown" (GFM). It extends the [CommonMark specification](https://spec.commonmark.org/current/)
(which is based on standard Markdown) in several ways to add additional useful functionality.
It was inspired by [GitHub Flavored Markdown](https://docs.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax).

You can use GFM in the following areas:

- Comments
- Issues
- Merge requests
- Milestones
- Snippets (the snippet must be named with a `.md` extension)
- Wiki pages
- Markdown documents inside repositories
- Epics **(ULTIMATE)**

You can also use other rich text files in GitLab. You might have to install a dependency
to do so. Please see the [`gitlab-markup` gem project](https://gitlab.com/gitlab-org/gitlab-markup)
for more information.

### Transition from Redcarpet to CommonMark

Since 11.1, GitLab uses the [CommonMark Ruby Library](https://github.com/gjtorikian/commonmarker)
for Markdown processing of all new issues, merge requests, comments, and other Markdown
content in the GitLab system. Since 11.3, wiki pages and Markdown files (`*.md`) in
repositories are also processed with CommonMark. As of 11.8, the [Redcarpet Ruby library](https://github.com/vmg/redcarpet)
has been removed and all issues and comments, including those from pre-11.1, are now processed
using the [CommonMark Ruby Library](https://github.com/gjtorikian/commonmarker).

The documentation website had its [Markdown engine migrated from Redcarpet to Kramdown](https://gitlab.com/gitlab-org/gitlab-docs/-/merge_requests/108)
in October 2018.

You may have older issues, merge requests, or Markdown documents in your
repository that were written using some of the nuances of GitLab's RedCarpet version
of Markdown. Since CommonMark uses slightly stricter syntax, these documents
might now appear a little differently since we have transitioned to CommonMark.

For example, numbered lists with nested lists may
render incorrectly:

```markdown
1. Chocolate
  - dark
  - milk
```

To correct their rendering, add a space to each nested item to align the `-` with the first
character of the top list item (`C` in this case):

```markdown
1. Chocolate
   - dark
   - milk
```

1. Chocolate
   - dark
   - milk

NOTE: **Note:**
We flag any significant differences between Redcarpet and CommonMark
  Markdown in this document.

If you have a large volume of Markdown files, it can be tedious to determine
if they display correctly or not. You can use the
[diff_redcarpet_cmark](https://gitlab.com/digitalmoksha/diff_redcarpet_cmark)
tool (not an officially supported product) to generate a list of files and the
differences between how RedCarpet and CommonMark render the files. It gives
an indication if anything needs to be changed - often nothing needs
to change.

### GFM extends standard Markdown

GitLab makes full use of the standard (CommonMark) formatting, but also includes additional
functionality useful for GitLab users.

It makes use of [new Markdown features](#new-gfm-markdown-extensions),
not found in standard Markdown:

- [Color "chips" written in HEX, RGB or HSL](#colors)
- [Diagrams and flowcharts](#diagrams-and-flowcharts)
- [Emoji](#emoji)
- [Front matter](#front-matter)
- [Inline diffs](#inline-diff)
- [Math equations and symbols written in LaTeX](#math)
- [Special GitLab references](#special-gitlab-references)
- [Task Lists](#task-lists)
- [Table of Contents](#table-of-contents)
- [Wiki specific Markdown](#wiki-specific-markdown)

It also has [extended Markdown features](#standard-markdown-and-extensions-in-gitlab), without
changing how standard Markdown is used:

| Standard Markdown                     | Extended Markdown in GitLab |
| ------------------------------------- | ------------------------- |
| [blockquotes](#blockquotes)           | [multi-line blockquotes](#multiline-blockquote) |
| [code blocks](#code-spans-and-blocks) | [colored code and syntax highlighting](#colored-code-and-syntax-highlighting) |
| [emphasis](#emphasis)                 | [multiple underscores in words](#multiple-underscores-in-words-and-mid-word-emphasis)
| [headers](#headers)                   | [linkable Header IDs](#header-ids-and-links) |
| [images](#images)                     | [embedded videos](#videos) and [audio](#audio) |
| [line breaks](#line-breaks)           | [more line break control](#newlines) |
| [links](#links)                       | [automatically linking URLs](#url-auto-linking) |

## New GFM Markdown extensions

### Colors

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#colors).

It's possible to have color written in HEX, RGB, or HSL format rendered with a color
indicator.

Supported formats (named colors are not supported):

- HEX: `` `#RGB[A]` `` or `` `#RRGGBB[AA]` ``
- RGB: `` `RGB[A](R, G, B[, A])` ``
- HSL: `` `HSL[A](H, S, L[, A])` ``

Color written inside backticks is followed by a color "chip":

```markdown
- `#F00`
- `#F00A`
- `#FF0000`
- `#FF0000AA`
- `RGB(0,255,0)`
- `RGB(0%,100%,0%)`
- `RGBA(0,255,0,0.3)`
- `HSL(540,70%,50%)`
- `HSLA(540,70%,50%,0.3)`
```

- `#F00`
- `#F00A`
- `#FF0000`
- `#FF0000AA`
- `RGB(0,255,0)`
- `RGB(0%,100%,0%)`
- `RGBA(0,255,0,0.3)`
- `HSL(540,70%,50%)`
- `HSLA(540,70%,50%,0.3)`

### Diagrams and flowcharts

It's possible to generate diagrams and flowcharts from text in GitLab using [Mermaid](https://mermaidjs.github.io/) or [PlantUML](https://plantuml.com).

#### Mermaid

> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/15107) in GitLab 10.3.

Visit the [official page](https://mermaidjs.github.io/) for more details. If you're new to using Mermaid or need help identifying issues in your Mermaid code, the [Mermaid Live Editor](https://mermaid-js.github.io/mermaid-live-editor/) is a helpful tool for creating and resolving issues within Mermaid diagrams.

In order to generate a diagram or flowchart, you should write your text inside the `mermaid` block:

````markdown
```mermaid
graph TD;
  A-->B;
  A-->C;
  B-->D;
  C-->D;
```
````

```mermaid
graph TD;
  A-->B;
  A-->C;
  B-->D;
  C-->D;
```

Subgraphs can also be included:

````markdown
```mermaid
graph TB

  SubGraph1 --> SubGraph1Flow
  subgraph "SubGraph 1 Flow"
  SubGraph1Flow(SubNode 1)
  SubGraph1Flow -- Choice1 --> DoChoice1
  SubGraph1Flow -- Choice2 --> DoChoice2
  end

  subgraph "Main Graph"
  Node1[Node 1] --> Node2[Node 2]
  Node2 --> SubGraph1[Jump to SubGraph1]
  SubGraph1 --> FinalThing[Final Thing]
end
```
````

```mermaid
graph TB

  SubGraph1 --> SubGraph1Flow
  subgraph "SubGraph 1 Flow"
  SubGraph1Flow(SubNode 1)
  SubGraph1Flow -- Choice1 --> DoChoice1
  SubGraph1Flow -- Choice2 --> DoChoice2
  end

  subgraph "Main Graph"
  Node1[Node 1] --> Node2[Node 2]
  Node2 --> SubGraph1[Jump to SubGraph1]
  SubGraph1 --> FinalThing[Final Thing]
end
```

#### PlantUML

To make PlantUML available in GitLab, a GitLab administrator needs to enable it first. Read more in [PlantUML & GitLab](../administration/integration/plantuml.md).

### Emoji

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#emoji).

```markdown
Sometimes you want to :monkey: around a bit and add some :star2: to your :speech_balloon:. Well we have a gift for you:

:zap: You can use emoji anywhere GFM is supported. :v:

You can use it to point out a :bug: or warn about :speak_no_evil: patches. And if someone improves your really :snail: code, send them some :birthday:. People will :heart: you for that.

If you're new to this, don't be :fearful:. You can join the emoji :family:. All you need to do is to look up one of the supported codes.

Consult the [Emoji Cheat Sheet](https://www.emojicopy.com) for a list of all supported emoji codes. :thumbsup:
```

Sometimes you want to  around a bit and add some  to your . Well we have a gift for you:

You can use emoji anywhere GFM is supported.

You can use it to point out a  or warn about  patches. And if someone improves your really  code, send them some . People will  you for that.

If you're new to this, don't be . You can join the emoji . All you need to do is to look up one of the supported codes.

Consult the [Emoji Cheat Sheet](https://www.webfx.com/tools/emoji-cheat-sheet/) for a list of all supported emoji codes.

NOTE: **Note:**
The emoji example above uses hard-coded images for this documentation. The emoji,
when rendered within GitLab, may appear different depending on the OS and browser used.

Most emoji are natively supported on macOS, Windows, iOS, Android, and fall back on image-based emoji where there is no support.

NOTE: **Note:**
On Linux, you can download [Noto Color Emoji](https://www.google.com/get/noto/help/emoji/)
to get full native emoji support. Ubuntu 18.04 (like many modern Linux distributions) has
this font installed by default.

### Front matter

> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/23331) in GitLab 11.6.

Front matter is metadata included at the beginning of a Markdown document, preceding
its content. This data can be used by static site generators such as [Jekyll](https://jekyllrb.com/docs/front-matter/),
[Hugo](https://gohugo.io/content-management/front-matter/), and many other applications.

When you view a Markdown file rendered by GitLab, any front matter is displayed as-is,
in a box at the top of the document, before the rendered HTML content. To view an example,
you can toggle between the source and rendered version of a [GitLab documentation file](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/README.md).

In GitLab, front matter is only used in Markdown files and wiki pages, not the other
places where Markdown formatting is supported. It must be at the very top of the document
and must be between delimiters, as explained below.

The following delimiters are supported:

- YAML (`---`):

  ```yaml
  ---
  title: About Front Matter
  example:
  language: yaml
  ---
  ```

- TOML (`+++`):

  ```toml
  +++
  title = "About Front Matter"
  [example]
  language = "toml"
  +++
  ```

- JSON (`;;;`):

  ```json
  ;;;
  {
    "title": "About Front Matter"
    "example": {
      "language": "json"
    }
  }
  ;;;
  ```

Other languages are supported by adding a specifier to any of the existing
delimiters. For example:

```php
---php
$title = "About Front Matter";
$example = array(
  'language' => "php",
);
---
```

### Inline diff

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#inline-diff).

With inline diff tags you can display `{+ additions +}` or `[- deletions -]`.

The wrapping tags can be either curly braces or square brackets:

```markdown
- {+ addition 1 +}
- [+ addition 2 +]
- {- deletion 3 -}
- [- deletion 4 -]
```

![Inline diff as rendered by GitLab's interface](img/inline_diff_01_v13_3.png)

---

However, the wrapping tags can't be mixed:

```markdown
- {+ addition +]
- [+ addition +}
- {- deletion -]
- [- deletion -}
```

If your diff includes words in `` `code` `` font, make sure to escape each backtick `` ` `` with a
backslash `\`, otherwise the diff highlight don't render correctly:

```markdown
- {+ Just regular text +}
- {+ Text with `backticks` inside +}
- {+ Text with escaped \`backticks\` inside +}
```

![Inline diff with mixed formatting, as rendered by GitLab's interface](img/inline_diff_02_v13_3.png)

### Math

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#math).

It's possible to have math written with LaTeX syntax rendered using [KaTeX](https://github.com/KaTeX/KaTeX).

Math written between dollar signs `$` are rendered inline with the text. Math written
inside a [code block](#code-spans-and-blocks) with the language declared as `math`, are rendered
on a separate line:

````markdown
This math is inline $`a^2+b^2=c^2`$.

This is on a separate line

```math
a^2+b^2=c^2
```
````

This math is inline $`a^2+b^2=c^2`$.

This is on a separate line

```math
a^2+b^2=c^2
```

_Be advised that KaTeX only supports a [subset](https://katex.org/docs/supported.html) of LaTeX._

NOTE: **Note:**
This also works for the Asciidoctor `:stem: latexmath`. For details see
the [Asciidoctor user manual](https://asciidoctor.org/docs/user-manual/#activating-stem-support).

### Special GitLab references

GFM recognizes special GitLab related references. For example, you can reference
an issue, a commit, a team member, or even the whole team within a project. GFM turns
that reference into a link so you can navigate between them.

Additionally, GFM recognizes certain cross-project references and also has a shorthand
version to reference other projects from the same namespace.

GFM recognizes the following:

| references                      | input                      | cross-project reference                 | shortcut within same namespace |
| :------------------------------ | :------------------------- | :-------------------------------------- | :----------------------------- |
| specific user                   | `@user_name`               |                                         |                                |
| specific group                  | `@group_name`              |                                         |                                |
| entire team                     | `@all`                     |                                         |                                |
| project                         | `namespace/project>`       |                                         |                                |
| issue                           | ``#123``                   | `namespace/project#123`                 | `project#123`                  |
| merge request                   | `!123`                     | `namespace/project!123`                 | `project!123`                  |
| snippet                         | `$123`                     | `namespace/project$123`                 | `project$123`                  |
| epic **(ULTIMATE)**             | `&123`                     | `group1/subgroup&123`                   |                                |
| label by ID                     | `~123`                     | `namespace/project~123`                 | `project~123`                  |
| one-word label by name          | `~bug`                     | `namespace/project~bug`                 | `project~bug`                  |
| multi-word label by name        | `~"feature request"`       | `namespace/project~"feature request"`   | `project~"feature request"`    |
| scoped label by name            | `~"priority::high"`        | `namespace/project~"priority::high"`    | `project~"priority::high"`     |
| project milestone by ID         | `%123`                     | `namespace/project%123`                 | `project%123`                  |
| one-word milestone by name      | `%v1.23`                   | `namespace/project%v1.23`               | `project%v1.23`                |
| multi-word milestone by name    | `%"release candidate"`     | `namespace/project%"release candidate"` | `project%"release candidate"`  |
| specific commit                 | `9ba12248`                 | `namespace/project@9ba12248`            | `project@9ba12248`             |
| commit range comparison         | `9ba12248...b19a04f5`      | `namespace/project@9ba12248...b19a04f5` | `project@9ba12248...b19a04f5`  |
| repository file references      | `[README](doc/README)`     |                                         |                                |
| repository file line references | `[README](doc/README#L13)` |                                         |                                |
| [alert](../operations/incident_management/alerts.md) | `^alert#123` | `namespace/project^alert#123`    | `project^alert#123`            |

For example, referencing an issue by using `#123` will format the output as a link
to issue number 123 with text `#123`. Likewise, a link to issue number 123 will be
recognized and formatted with text `#123`.

In addition to this, links to some objects are also recognized and formatted. Some examples of these are:

- Comments on issues: `"https://gitlab.com/gitlab-org/gitlab/-/issues/1234#note_101075757"`, which are rendered as `#1234 (note1)`
- The issues designs tab: `"https://gitlab.com/gitlab-org/gitlab/-/issues/1234/designs"`, which are rendered as `#1234 (designs)`.
- Links to individual designs: `"https://gitlab.com/gitlab-org/gitlab/-/issues/1234/designs/layout.png"`, which are rendered as `#1234[layout.png]`.

### Task lists

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#task-lists).

You can add task lists anywhere Markdown is supported, but you can only "click"
to toggle the boxes if they are in issues, merge requests, or comments. In other
places you must edit the Markdown manually to change the status by adding or
removing an `x` within the square brackets.

To create a task list, add a specially-formatted Markdown list. You can use either
unordered or ordered lists:

```markdown
- [x] Completed task
- [ ] Incomplete task
  - [ ] Sub-task 1
  - [x] Sub-task 2
  - [ ] Sub-task 3

1. [x] Completed task
1. [ ] Incomplete task
   1. [ ] Sub-task 1
   1. [x] Sub-task 2
```

![A task list as rendered by GitLab's interface](img/completed_tasks_v13_3.png)

### Table of contents

You can add a table of contents to a Markdown file, wiki page, or issue/merge request
description, by adding the tag `[[_TOC_]]` on its own line.
It appears as an unordered list that links to the various headers.

```markdown
This is an intro sentence to my Wiki page.

[[_TOC_]]

## My first heading

First section content.

## My second heading

Second section content.
```

![Preview of an auto-generated TOC in a Wiki](img/markdown_toc_preview_v12_9.png)

### Wiki-specific Markdown

The following examples show how links inside wikis behave.

#### Wiki - direct page link

A link which just includes the slug for a page points to that page,
_at the base level of the wiki_.

This snippet would link to a `documentation` page at the root of your wiki:

```markdown
[Link to Documentation](documentation)
```

#### Wiki - direct file link

Links with a file extension point to that file, _relative to the current page_.

If the snippet below was placed on a page at `<your_wiki>/documentation/related`,
it would link to `<your_wiki>/documentation/file.md`:

```markdown
[Link to File](file.md)
```

#### Wiki - hierarchical link

A link can be constructed relative to the current wiki page using `./<page>`,
`../<page>`, and so on.

If this snippet was placed on a page at `<your_wiki>/documentation/main`,
it would link to `<your_wiki>/documentation/related`:

```markdown
[Link to Related Page](./related)
```

If this snippet was placed on a page at `<your_wiki>/documentation/related/content`,
it would link to `<your_wiki>/documentation/main`:

```markdown
[Link to Related Page](../main)
```

If this snippet was placed on a page at `<your_wiki>/documentation/main`,
it would link to `<your_wiki>/documentation/related.md`:

```markdown
[Link to Related Page](./related.md)
```

If this snippet was placed on a page at `<your_wiki>/documentation/related/content`,
it would link to `<your_wiki>/documentation/main.md`:

```markdown
[Link to Related Page](../main.md)
```

#### Wiki - root link

A link starting with a `/` is relative to the wiki root.

This snippet links to `<wiki_root>/documentation`:

```markdown
[Link to Related Page](/documentation)
```

This snippet links to `<wiki_root>/miscellaneous.md`:

```markdown
[Link to Related Page](/miscellaneous.md)
```

### Embedding metrics in GitLab Flavored Markdown

Metric charts can be embedded within GitLab Flavored Markdown. See [Embedding Metrics within GitLab flavored Markdown](../operations/metrics/embed.md) for more details.

## Standard Markdown and extensions in GitLab

All standard Markdown formatting should work as expected within GitLab. Some standard
functionality is extended with additional features, without affecting the standard usage.
If a functionality is extended, the new option is listed as a sub-section.

### Blockquotes

Blockquotes are useful to highlight information, such as a side-note. It's generated
by starting the lines of the blockquote with `>`:

```markdown
> Blockquotes are very handy to emulate reply text.
> This line is part of the same quote.

Quote break.

> This is a very long line that is still quoted properly when it wraps. Oh boy let's keep writing to make sure this is long enough to actually wrap for everyone. Oh, you can *put* **Markdown** into a blockquote.
```

> Blockquotes are very handy to emulate reply text.
> This line is part of the same quote.

Quote break.

> This is a very long line that is still quoted properly when it wraps. Oh boy let's keep writing to make sure this is long enough to actually wrap for everyone. Oh, you can *put* **Markdown** into a blockquote.

#### Multiline blockquote

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#multiline-blockquote).

GFM extends the standard Markdown standard by also supporting multi-line blockquotes
fenced by `>>>`:

```markdown
>>>
If you paste a message from somewhere else

that spans multiple lines,

you can quote that without having to manually prepend `>` to every line!
>>>
```

>>>
If you paste a message from somewhere else

that spans multiple lines,

you can quote that without having to manually prepend `>` to every line!
>>>

### Code spans and blocks

You can highlight anything that should be viewed as code and not simple text.

Simple inline code is highlighted with single backticks `` ` ``:

```markdown
Inline `code` has `back-ticks around` it.
```

Inline `code` has `back-ticks around` it.

---

Similarly, a whole block of code can be fenced with triple backticks (```` ``` ````),
triple tildes (`~~~`), or indented 4 or more spaces to achieve a similar effect for
a larger body of code.

````markdown
```python
def function():
    #indenting works just fine in the fenced code block
    s = "Python code"
    print s
```

    Using 4 spaces
    is like using
    3-backtick fences.
````

```plaintext
~~~
Tildes are OK too.
~~~
```

The three examples above render as:

```python
def function():
    #indenting works just fine in the fenced code block
    s = "Python code"
    print s
```

```plaintext
Using 4 spaces
is like using
3-backtick fences.
```

```plaintext
Tildes are OK too.
```

#### Colored code and syntax highlighting

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#colored-code-and-syntax-highlighting).

GitLab uses the [Rouge Ruby library](http://rouge.jneen.net/) for more colorful syntax
highlighting in code blocks. For a list of supported languages visit the
[Rouge project wiki](https://github.com/rouge-ruby/rouge/wiki/List-of-supported-languages-and-lexers).
Syntax highlighting is only supported in code blocks, so it's not possible to highlight
code when it's inline.

Blocks of code are fenced by lines with three back-ticks (```` ``` ````) or three tildes (`~~~`), and have
the language identified at the end of the first fence:

````markdown
```javascript
var s = "JavaScript syntax highlighting";
alert(s);
```

```python
def function():
    #indenting works just fine in the fenced code block
    s = "Python syntax highlighting"
    print s
```

```ruby
require 'redcarpet'
markdown = Redcarpet.new("Hello World!")
puts markdown.to_html
```

```
No language indicated, so no syntax highlighting.
s = "There is no highlighting for this."
But let's throw in a tag.
```
````

The four examples above render as:

```javascript
var s = "JavaScript syntax highlighting";
alert(s);
```

```python
def function():
    #indenting works just fine in the fenced code block
    s = "Python syntax highlighting"
    print s
```

```ruby
require 'redcarpet'
markdown = Redcarpet.new("Hello World!")
puts markdown.to_html
```

```plaintext
No language indicated, so no syntax highlighting.
s = "There is no highlighting for this."
But let's throw in a <b>tag</b>.
```

### Emphasis

There are multiple ways to emphasize text in Markdown. You can italicize, bold, strikethrough,
as well as combine these emphasis styles together.

Examples:

```markdown
Emphasis, aka italics, with *asterisks* or _underscores_.

Strong emphasis, aka bold, with double **asterisks** or __underscores__.

Combined emphasis with **asterisks and _underscores_**.

Strikethrough uses two tildes. ~~Scratch this.~~
```

Emphasis, aka italics, with *asterisks* or _underscores_.

Strong emphasis, aka bold, with double **asterisks** or __underscores__.

Combined emphasis with **asterisks and _underscores_**.

Strikethrough uses two tildes. ~~Scratch this.~~

NOTE: **Note:**
Strikethrough is not part of the core Markdown standard, but is part of GFM.

#### Multiple underscores in words and mid-word emphasis

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#multiple-underscores-in-words).

It's not usually useful to italicize just _part_ of a word, especially when you're
dealing with code and names that often appear with multiple underscores. As a result,
GFM extends the standard Markdown standard by ignoring multiple underlines in words,
to allow better rendering of Markdown documents discussing code:

```markdown
perform_complicated_task

do_this_and_do_that_and_another_thing

but_emphasis is_desired _here_
```

perform_complicated_task

do_this_and_do_that_and_another_thing

but_emphasis is_desired _here_

---

If you wish to emphasize only a part of a word, it can still be done with asterisks:

```markdown
perform*complicated*task

do*this*and*do*that*and*another thing
```

perform*complicated*task

do*this*and*do*that*and*another thing

### Footnotes

Footnotes add a link to a note that are rendered at the end of a Markdown file.

To make a footnote, you need both a reference tag and a separate line (anywhere in the file) with
the note content.

Regardless of the tag names, the relative order of the reference tags determines the rendered
numbering.

Reference tags can use letters and other characters. Avoid using lowercase `w` or an underscore
(`_`) in footnote tag names until [this bug](https://gitlab.com/gitlab-org/gitlab/-/issues/24423) is
resolved.

A footnote reference tag looks like this: [^1]

This reference tag is a mix of letters and numbers. [^footnote-42]

[^1]: This is the text inside a footnote.

[^footnote-42]: This is another footnote.

A footnote reference tag looks like this:[^1]

This reference tag is a mix of letters and numbers.[^footnote-42]

 [^1]: This is the text inside a footnote.

 [^footnote-42]: This is another footnote.

### Headers

```markdown
# H1
## H2
### H3
#### H4
##### H5
###### H6

Alternatively, for H1 and H2, an underline-ish style:

Alt-H1
======

Alt-H2
------
```

#### Header IDs and links

GFM extends the standard Markdown standard so that all Markdown-rendered headers automatically
get IDs, which can be linked to, except in comments.

On hover, a link to those IDs becomes visible to make it easier to copy the link to
the header to use it somewhere else.

The IDs are generated from the content of the header according to the following rules:

1. All text is converted to lowercase.
1. All non-word text (such as punctuation or HTML) is removed.
1. All spaces are converted to hyphens.
1. Two or more hyphens in a row are converted to one.
1. If a header with the same ID has already been generated, a unique
   incrementing number is appended, starting at 1.

Example:

```markdown
# This header has spaces in it
## This header has a :thumbsup: in it
# This header has Unicode in it: 한글
## This header has spaces in it
### This header has spaces in it
## This header has 3.5 in it (and parentheses)
```

Would generate the following link IDs:

1. `this-header-has-spaces-in-it`
1. `this-header-has-a-in-it`
1. `this-header-has-unicode-in-it-한글`
1. `this-header-has-spaces-in-it-1`
1. `this-header-has-spaces-in-it-2`
1. `this-header-has-3-5-in-it-and-parentheses`

Note that the emoji processing happens before the header IDs are generated, so the
emoji is converted to an image which is then removed from the ID.

### Horizontal Rule

It's very simple to create a horizontal rule, by using three or more hyphens, asterisks,
or underscores:

```markdown
Three or more hyphens,

---

asterisks,

***

or underscores

___
```

### Images

Examples:

Inline-style (hover to see title text):

![alt text](img/markdown_logo.png "Title Text")

Reference-style (hover to see title text):

![alt text1][logo]

[logo]: img/markdown_logo.png "Title Text"

Inline-style (hover to see title text):

![alt text](img/markdown_logo.png "Title Text")

Reference-style (hover to see title text):

![alt text](img/markdown_logo.png "Title Text")

#### Videos

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#videos).

Image tags that link to files with a video extension are automatically converted to
a video player. The valid video extensions are `.mp4`, `.m4v`, `.mov`, `.webm`, and `.ogv`:

```markdown
Here's a sample video:

![Sample Video](img/markdown_video.mp4)
```

Here's a sample video:

![Sample Video](img/markdown_video.mp4)

#### Audio

> If this is not rendered correctly, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#audio).

Similar to videos, link tags for files with an audio extension are automatically converted to
an audio player. The valid audio extensions are `.mp3`, `.oga`, `.ogg`, `.spx`, and `.wav`:

```markdown
Here's a sample audio clip:

![Sample Audio](img/markdown_audio.mp3)
```

Here's a sample audio clip:

![Sample Audio](img/markdown_audio.mp3)

### Inline HTML

> To see the Markdown rendered within HTML in the second example, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#inline-html).

You can also use raw HTML in your Markdown, and it usually works pretty well.

See the documentation for HTML::Pipeline's [SanitizationFilter](https://github.com/jch/html-pipeline/blob/v2.12.3/lib/html/pipeline/sanitization_filter.rb#L42)
class for the list of allowed HTML tags and attributes. In addition to the default
`SanitizationFilter` allowlist, GitLab allows `span`, `abbr`, `details` and `summary` elements.

```html
<dl>
  <dt>Definition list</dt>
  <dd>Is something people use sometimes.</dd>

  <dt>Markdown in HTML</dt>
  <dd>Does *not* work **very** well. HTML <em>tags</em> do <b>work</b>, in most cases.</dd>
</dl>
```

Definition list

Is something people use sometimes.

Markdown in HTML

Does *not* work **very** well. HTML tags do work, in most cases.

---

It's still possible to use Markdown inside HTML tags, but only if the lines containing Markdown
are separated into their own lines:

```html
<dl>
  <dt>Markdown in HTML</dt>
  <dd>Does *not* work **very** well. HTML tags work, in most cases.</dd>

  <dt>Markdown in HTML</dt>
  <dd>

  Does *not* work **very** well. HTML tags work, in most cases.

  </dd>
</dl>
```

Markdown in HTML

Does *not* work **very** well. HTML tags work, in most cases.

Markdown in HTML

  Does not work very well. HTML tags work, in most cases.

#### Details and summary

> To see the Markdown rendered within HTML in the second example, [view it in GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#details-and-summary).

Content can be collapsed using HTML's [`<details>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details)
and [`<summary>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/summary)
tags. This is especially useful for collapsing long logs so they take up less screen space.

```html
<p>
<details>
<summary>Click this to collapse/fold.</summary>

These details <em>remain</em> <strong>hidden</strong> until expanded.

<pre><code>PASTE LOGS HERE</code></pre>

</details>
</p>
```

Click this to collapse/fold.

These details remain hidden until expanded.

PASTE LOGS HERE

---

Markdown inside these tags is supported as well.

NOTE: **Note:**
If your Markdown isn't rendering correctly, try adding
`{::options parse_block_html="true" /}` to the top of the page, and add
`markdown="span"` to the opening summary tag like this: `<summary markdown="span">`.

Remember to leave a blank line after the `</summary>` tag and before the `</details>` tag,
as shown in the example:

````html
<details>
<summary>Click this to collapse/fold.</summary>

These details _remain_ **hidden** until expanded.

```
PASTE LOGS HERE
```

</details>
````

Click this to collapse/fold.

These details remain hidden until expanded.

PASTE LOGS HERE

### Line breaks

A line break is inserted (a new paragraph starts) if the previous text is
ended with two newlines, like when you hit Enter twice in a row. If you only
use one newline (hit Enter once), the next sentence remains part of the
same paragraph. This is useful if you want to keep long lines from wrapping, and keep
them editable:

```markdown
Here's a line for us to start with.

This longer line is separated from the one above by two newlines, so it is a *separate paragraph*.

This line is also a separate paragraph, but...
These lines are only separated by single newlines,
so they *do not break* and just follow the previous lines
in the *same paragraph*.
```

Here's a line for us to start with.

This longer line is separated from the one above by two newlines, so it is a *separate paragraph*.

This line is also a separate paragraph, but...
These lines are only separated by single newlines,
so they *do not break* and just follow the previous lines
in the *same paragraph*.

#### Newlines

GFM adheres to the Markdown specification in how [paragraphs and line breaks are handled](https://spec.commonmark.org/current/).

A paragraph is one or more consecutive lines of text, separated by one or
more blank lines (two newlines at the end of the first paragraph), as [explained above](#line-breaks).

If you need more control over line breaks or soft returns, you can add a single line break
by ending a line with a backslash, or two or more spaces. Two newlines in a row create a new
paragraph, with a blank line in between:

```markdown
First paragraph.
Another line in the same paragraph.
A third line in the same paragraph, but this time ending with two spaces.{space}{space}
A new line directly under the first paragraph.

Second paragraph.
Another line, this time ending with a backslash.\
A new line due to the previous backslash.
```

### Links

There are two ways to create links, inline-style and reference-style:

- This is an [inline-style link](https://www.google.com)
- This is a [link to a repository file in the same directory](index.md)
- This is a [relative link to a readme one directory higher](../README.md)
- This is a [link that also has title text](https://www.google.com "This link takes you to Google!")

Using header ID anchors:

- This links to [a section on a different Markdown page, using a "#" and the header ID](index.md#overview)
- This links to [a different section on the same page, using a "#" and the header ID](#header-ids-and-links)

Using references:

- This is a [reference-style link, see below][Arbitrary case-insensitive reference text]
- You can [use numbers for reference-style link definitions, see below][1]
- Or leave it empty and use the [link text itself][], see below.

Some text to show that the reference links can follow later.

[arbitrary case-insensitive reference text]: https://www.mozilla.org/en-US/
[1]: https://slashdot.org
[link text itself]: https://www.reddit.com

- This is an [inline-style link](https://www.google.com)
- This is a [link to a repository file in the same directory](index.md)
- This is a [relative link to a README one directory higher](../README.md)
- This is a [link that also has title text](https://www.google.com "This link takes you to Google!")

Using header ID anchors:

- This links to [a section on a different Markdown page, using a "#" and the header ID](index.md#overview)
- This links to [a different section on the same page, using a "#" and the header ID](#header-ids-and-links)

Using references:

- This is a [reference-style link, see below](https://www.mozilla.org/en-US/)
- You can [use numbers for reference-style link definitions, see below](https://slashdot.org)
- Or leave it empty and use the [link text itself](https://www.reddit.com), see below.

Some text to show that the reference links can follow later.

NOTE: **Note:**
Relative links do not allow the referencing of project files in a wiki
page, or a wiki page in a project file. The reason for this is that a wiki is always
in a separate Git repository in GitLab. For example, `[I'm a reference-style link](style)`
points the link to `wikis/style` only when the link is inside of a wiki Markdown file.

#### URL auto-linking

GFM auto-links almost any URL you put into your text:

```markdown
- https://www.google.com
- https://www.google.com
- ftp://ftp.us.debian.org/debian/
- smb://foo/bar/baz
- irc://irc.freenode.net/
- http://localhost:3000
```

- <https://www.google.com>
- <https://www.google.com>
- <ftp://ftp.us.debian.org/debian/>
- <smb://foo/bar/baz>
- <irc://irc.freenode.net/>
- <http://localhost:3000>

### Lists

Ordered and unordered lists can be created.

For an ordered list, add the number you want the list
to start with, like `1.`, followed by a space, at the start of each line for ordered lists.
After the first number, it does not matter what number you use, ordered lists are
numbered automatically by vertical order, so repeating `1.` for all items in the
same list is common. If you start with a number other than `1.`, it uses that as the first
number, and count up from there.

Examples:

```markdown
1. First ordered list item
2. Another item
   - Unordered sub-list.
1. Actual numbers don't matter, just that it's a number
   1. Ordered sub-list
   1. Next ordered sub-list item
4. And another item.
```

1. First ordered list item
1. Another item
   - Unordered sub-list.
1. Actual numbers don't matter, just that it's a number
   1. Ordered sub-list
   1. Next ordered sub-list item
1. And another item.

For an unordered list, add a `-`, `*` or `+`, followed by a space, at the start of
each line for unordered lists, but you should not use a mix of them.

```markdown
Unordered lists can:

- use
- minuses

They can also:

* use
* asterisks

They can even:

+ use
+ pluses
```

Unordered lists can:

- use
- minuses

They can also:

- use
- asterisks

They can even:

- use
- pluses

---

If a list item contains multiple paragraphs, each subsequent paragraph should be indented
to the same level as the start of the list item text.

Example:

```markdown
1. First ordered list item

   Second paragraph of first item.

1. Another item
```

1. First ordered list item

   Second paragraph of first item.

1. Another item

---

If the paragraph of the first item is not indented with the proper number of spaces,
the paragraph appears outside the list, instead of properly indented under the list item.

Example:

```markdown
1. First ordered list item

  Paragraph of first item.

1. Another item
```

1. First ordered list item

  Paragraph of first item.

1. Another item

### Superscripts / Subscripts

Currently, CommonMark and GFM don't support the superscript syntax ( `x^2` ) that
Redcarpet does. You can use the standard HTML syntax for superscripts and subscripts:

```html
The formula for water is H<sub>2</sub>O
while the equation for the theory of relativity is E = mc<sup>2</sup>.
```

The formula for water is H2O
while the equation for the theory of relativity is E = mc2.

### Tables

Tables are not part of the core Markdown spec, but they are part of GFM.

1. The first line contains the headers, separated by "pipes" (`|`).
1. The second line separates the headers from the cells, and must contain three or more dashes.
1. The third, and any following lines, contain the cell values.
   - You **can't** have cells separated over many lines in the Markdown, they must be kept to single lines,
     but they can be very long. You can also include HTML `<br>` tags to force newlines if needed.
   - The cell sizes **don't** have to match each other. They are flexible, but must be separated
     by pipes (`|`).
   - You **can** have blank cells.

Example:

```markdown
| header 1 | header 2 | header 3 |
| ---      |  ------  |---------:|
| cell 1   | cell 2   | cell 3   |
| cell 4 | cell 5 is longer | cell 6 is much longer than the others, but that's ok. It eventually wraps the text when the cell is too large for the display size. |
| cell 7   |          | cell <br> 9 |
| cell 10  | <ul><li> - [ ] Task One </li></ul> | <ul><li> - [ ] Task Two </li><li> - [ ] Task Three </li></ul> |
```

| header 1 | header 2 | header 3 |
| ---      |  ------  |---------:|
| cell 1   | cell 2   | cell 3   |
| cell 4 | cell 5 is longer | cell 6 is much longer than the others, but that's ok. It eventually wraps the text when the cell is too large for the display size. |
| cell 7   |          | cell
 9 |
| cell 10  |

 - [ ] Task One

 |

 - [ ] Task Two

 - [ ] Task Three

 |

Additionally, you can choose the alignment of text within columns by adding colons (`:`)
to the sides of the "dash" lines in the second row. This affects every cell in the column.

NOTE: **Note:**
[Within GitLab itself](https://gitlab.com/gitlab-org/gitlab/blob/master/doc/user/markdown.md#tables),
the headers are always left-aligned in Chrome and Firefox, and centered in Safari.

```markdown
| Left Aligned | Centered | Right Aligned | Left Aligned | Centered | Right Aligned |
| :---         | :---:    | ---:          | :----------- | :------: | ------------: |
| Cell 1       | Cell 2   | Cell 3        | Cell 4       | Cell 5   | Cell 6        |
| Cell 7       | Cell 8   | Cell 9        | Cell 10      | Cell 11  | Cell 12       |
```

| Left Aligned | Centered | Right Aligned | Left Aligned | Centered | Right Aligned |
| :---         | :---:    | ---:          | :----------- | :------: | ------------: |
| Cell 1       | Cell 2   | Cell 3        | Cell 4       | Cell 5   | Cell 6        |
| Cell 7       | Cell 8   | Cell 9        | Cell 10      | Cell 11  | Cell 12       |

#### Copy from spreadsheet and paste in Markdown

[Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/27205) in GitLab 12.7.

If you're working in spreadsheet software (for example, Microsoft Excel, Google
Sheets, or Apple Numbers), you can copy from a spreadsheet, and GitLab
pastes it as a Markdown table. For example, suppose you have the
following spreadsheet:

![Copy from spreadsheet](img/markdown_copy_from_spreadsheet_v12_7.png)

Select the cells and copy them to your clipboard. Open a GitLab Markdown
entry and paste the spreadsheet:

![Paste to Markdown table](img/markdown_paste_table_v12_7.png)

## References

- This document leveraged heavily from the [Markdown-Cheatsheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet).
- The original [Markdown Syntax Guide](https://daringfireball.net/projects/markdown/syntax)
  at Daring Fireball is an excellent resource for a detailed explanation of standard Markdown.
- The detailed specification for CommonMark can be found in the [CommonMark Spec](https://spec.commonmark.org/current/)
- The [CommonMark Dingus](http://try.commonmark.org) is a handy tool for testing CommonMark syntax.


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<title>Class Hierarchy (Jackson-core 2.10.0 API)</title>
<meta name="date" content="2019-09-25">
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Hierarchy For All Packages

Package Hierarchies:

com.fasterxml.jackson.core,

com.fasterxml.jackson.core.async,

com.fasterxml.jackson.core.base,

com.fasterxml.jackson.core.exc,

com.fasterxml.jackson.core.filter,

com.fasterxml.jackson.core.format,

com.fasterxml.jackson.core.io,

com.fasterxml.jackson.core.json,

com.fasterxml.jackson.core.json.async,

com.fasterxml.jackson.core.sym,

com.fasterxml.jackson.core.type,

com.fasterxml.jackson.core.util

Class Hierarchy

java.lang.Object

java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)

java.util.concurrent.ConcurrentHashMap<K,V> (implements java.util.concurrent.ConcurrentMap<K,V>, java.io.Serializable)

com.fasterxml.jackson.core.util.InternCache

com.fasterxml.jackson.core.Base64Variant (implements java.io.Serializable)

com.fasterxml.jackson.core.Base64Variants

com.fasterxml.jackson.core.util.BufferRecycler

com.fasterxml.jackson.core.util.BufferRecyclers

com.fasterxml.jackson.core.sym.ByteQuadsCanonicalizer

com.fasterxml.jackson.core.json.ByteSourceJsonBootstrapper

com.fasterxml.jackson.core.io.CharacterEscapes (implements java.io.Serializable)

com.fasterxml.jackson.core.JsonpCharacterEscapes

com.fasterxml.jackson.core.sym.CharsToNameCanonicalizer

com.fasterxml.jackson.core.io.CharTypes

com.fasterxml.jackson.core.format.DataFormatDetector

com.fasterxml.jackson.core.format.DataFormatMatcher

com.fasterxml.jackson.core.util.DefaultPrettyPrinter (implements com.fasterxml.jackson.core.util.Instantiatable<T>, com.fasterxml.jackson.core.PrettyPrinter, java.io.Serializable)

com.fasterxml.jackson.core.util.DefaultPrettyPrinter.NopIndenter (implements com.fasterxml.jackson.core.util.DefaultPrettyPrinter.Indenter, java.io.Serializable)

com.fasterxml.jackson.core.util.DefaultIndenter

com.fasterxml.jackson.core.util.DefaultPrettyPrinter.FixedSpaceIndenter

com.fasterxml.jackson.core.json.DupDetector

com.fasterxml.jackson.core.format.InputAccessor.Std (implements com.fasterxml.jackson.core.format.InputAccessor)

com.fasterxml.jackson.core.io.InputDecorator (implements java.io.Serializable)

java.io.InputStream (implements java.io.Closeable)

com.fasterxml.jackson.core.io.MergedStream

com.fasterxml.jackson.core.io.IOContext

com.fasterxml.jackson.core.JsonGenerator (implements java.io.Closeable, java.io.Flushable, com.fasterxml.jackson.core.Versioned)

com.fasterxml.jackson.core.base.GeneratorBase

com.fasterxml.jackson.core.json.JsonGeneratorImpl

com.fasterxml.jackson.core.json.UTF8JsonGenerator

com.fasterxml.jackson.core.json.WriterBasedJsonGenerator

com.fasterxml.jackson.core.util.JsonGeneratorDelegate

com.fasterxml.jackson.core.filter.FilteringGeneratorDelegate

com.fasterxml.jackson.core.JsonLocation (implements java.io.Serializable)

com.fasterxml.jackson.core.JsonParser (implements java.io.Closeable, com.fasterxml.jackson.core.Versioned)

com.fasterxml.jackson.core.util.JsonParserDelegate

com.fasterxml.jackson.core.filter.FilteringParserDelegate

com.fasterxml.jackson.core.util.JsonParserSequence

com.fasterxml.jackson.core.base.ParserMinimalBase

com.fasterxml.jackson.core.base.ParserBase

com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase

com.fasterxml.jackson.core.json.async.NonBlockingJsonParser (implements com.fasterxml.jackson.core.async.ByteArrayFeeder)

com.fasterxml.jackson.core.json.ReaderBasedJsonParser

com.fasterxml.jackson.core.json.UTF8DataInputJsonParser

com.fasterxml.jackson.core.json.UTF8StreamJsonParser

com.fasterxml.jackson.core.JsonPointer

com.fasterxml.jackson.core.JsonStreamContext

com.fasterxml.jackson.core.json.JsonReadContext

com.fasterxml.jackson.core.json.JsonWriteContext

com.fasterxml.jackson.core.filter.TokenFilterContext

com.fasterxml.jackson.core.io.JsonStringEncoder

com.fasterxml.jackson.core.util.MinimalPrettyPrinter (implements com.fasterxml.jackson.core.PrettyPrinter, java.io.Serializable)

com.fasterxml.jackson.core.sym.Name

com.fasterxml.jackson.core.sym.Name1

com.fasterxml.jackson.core.sym.Name2

com.fasterxml.jackson.core.sym.Name3

com.fasterxml.jackson.core.sym.NameN

com.fasterxml.jackson.core.io.NumberInput

com.fasterxml.jackson.core.io.NumberOutput

com.fasterxml.jackson.core.io.OutputDecorator (implements java.io.Serializable)

java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)

com.fasterxml.jackson.core.util.ByteArrayBuilder

com.fasterxml.jackson.core.io.DataOutputAsStream

com.fasterxml.jackson.core.json.PackageVersion (implements com.fasterxml.jackson.core.Versioned)

java.io.Reader (implements java.io.Closeable, java.lang.Readable)

com.fasterxml.jackson.core.io.UTF32Reader

com.fasterxml.jackson.core.util.RequestPayload (implements java.io.Serializable)

com.fasterxml.jackson.core.type.ResolvedType

com.fasterxml.jackson.core.util.Separators (implements java.io.Serializable)

com.fasterxml.jackson.core.io.SerializedString (implements java.io.Serializable, com.fasterxml.jackson.core.SerializableString)

com.fasterxml.jackson.core.util.TextBuffer

java.lang.Throwable (implements java.io.Serializable)

java.lang.Exception

java.io.IOException

com.fasterxml.jackson.core.JsonProcessingException

com.fasterxml.jackson.core.JsonGenerationException

com.fasterxml.jackson.core.exc.StreamReadException

com.fasterxml.jackson.core.exc.InputCoercionException

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.core.io.JsonEOFException

com.fasterxml.jackson.core.filter.TokenFilter

com.fasterxml.jackson.core.filter.JsonPointerBasedFilter

com.fasterxml.jackson.core.TokenStreamFactory (implements java.io.Serializable, com.fasterxml.jackson.core.Versioned)

com.fasterxml.jackson.core.JsonFactory (implements java.io.Serializable, com.fasterxml.jackson.core.Versioned)

com.fasterxml.jackson.core.TreeCodec

com.fasterxml.jackson.core.ObjectCodec (implements com.fasterxml.jackson.core.Versioned)

com.fasterxml.jackson.core.TSFBuilder<F,B>

com.fasterxml.jackson.core.JsonFactoryBuilder

com.fasterxml.jackson.core.type.TypeReference<T> (implements java.lang.Comparable<T>)

com.fasterxml.jackson.core.Version (implements java.lang.Comparable<T>, java.io.Serializable)

com.fasterxml.jackson.core.util.VersionUtil

com.fasterxml.jackson.core.type.WritableTypeId

java.io.Writer (implements java.lang.Appendable, java.io.Closeable, java.io.Flushable)

com.fasterxml.jackson.core.io.SegmentedStringWriter

com.fasterxml.jackson.core.io.UTF8Writer

Interface Hierarchy

com.fasterxml.jackson.core.util.DefaultPrettyPrinter.Indenter

com.fasterxml.jackson.core.FormatFeature

com.fasterxml.jackson.core.FormatSchema

com.fasterxml.jackson.core.format.InputAccessor

com.fasterxml.jackson.core.util.Instantiatable<T>

com.fasterxml.jackson.core.JsonTokenId

com.fasterxml.jackson.core.async.NonBlockingInputFeeder

com.fasterxml.jackson.core.async.ByteArrayFeeder

com.fasterxml.jackson.core.async.ByteBufferFeeder

com.fasterxml.jackson.core.PrettyPrinter

com.fasterxml.jackson.core.SerializableString

com.fasterxml.jackson.core.TreeNode

com.fasterxml.jackson.core.Versioned

Enum Hierarchy

java.lang.Object

java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)

com.fasterxml.jackson.core.StreamWriteFeature

com.fasterxml.jackson.core.StreamReadFeature

com.fasterxml.jackson.core.JsonToken

com.fasterxml.jackson.core.JsonParser.NumberType

com.fasterxml.jackson.core.JsonParser.Feature

com.fasterxml.jackson.core.JsonGenerator.Feature

com.fasterxml.jackson.core.JsonFactory.Feature

com.fasterxml.jackson.core.JsonEncoding

com.fasterxml.jackson.core.format.MatchStrength

com.fasterxml.jackson.core.json.JsonWriteFeature (implements com.fasterxml.jackson.core.FormatFeature)

com.fasterxml.jackson.core.json.JsonReadFeature (implements com.fasterxml.jackson.core.FormatFeature)

com.fasterxml.jackson.core.type.WritableTypeId.Inclusion

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module ResourceAdmin
  class CollectionsController < ResourceAdmin::ApplicationController
    # To customize the behavior of this controller,
    # simply overwrite any of the RESTful actions. For example:
    #
    # def index
    #   super
    #   @resources = Collection.all.paginate(10, params[:page])
    # end

    # Define a custom finder by overriding the `find_resource` method:
    # def find_resource(param)
    #   Collection.find_by!(slug: param)
    # end

    # See https://administrate-docs.herokuapp.com/customizing_controller_actions
    # for more information
  end
end


/*
 * Copyright (c) 2015-2016 PointSource, LLC.
 * MIT Licensed
 */
exports.findPets = function(req, res, next) {
    next();
};


package main
func main() {}