teleren/devto huggingface dataset:
Docker container | Resolving "Permission Denied" Woes: A Decade-Long Struggle Unraveled
Tags: docker, authorization, linux, errors
Published: 2024-04-26 21:32:18

For over a decade, developers across the globe have grappled with the notorious "Permission Denied" error when working with Docker containers. This pesky issue has plagued countless development environments, causing frustration and wasting valuable time. Despite numerous attempts to find a definitive solution, many have come up short, leading to a cycle of perpetual frustration. In this blog, we delve into the root causes of this longstanding problem and provide a comprehensive solution to finally lay it to rest.


## The Problem:
The "Permission Denied" error typically rears its head when mounting host directories into Docker containers. This issue arises due to the disparity between user permissions on the host machine and within the container. When files are mounted directly into the container's working directory, the container's user takes ownership of these files, leading to permission conflicts and denied access for non-root users. I think originally it was planned that everything would be accessed by the `root` user with all permissions.

Despite its prevalence, this issue is often overlooked or misunderstood over many blogs and forums.


## Navigating Inadequate Solutions:
Existing solutions often offer temporary relief or miss the root causes entirely. This perpetuates frustration and inefficiency among developers.

## Charting a Path Forward:
To address this issue comprehensively, we must:

- Embrace Best Practices: Utilize tools like rsync and adopt container orchestration for smoother workflows.

- Educate Developers: Deepen understanding of user permissions and troubleshooting techniques.

- Foster Collaboration: Share insights and best practices within developer communities to enrich collective expertise.


## Sample use of rsync
[Download Dokerfile.rsync](https://gist.github.com/rahuldhole/ec6ecb051802b561d7134478f735a5d8)

```
docker build -t rsync:development .
docker run --rm -it -p 3000:3000 -v .:/host-code rsync:development
```

### Usage
1. Use `rsync_source` to copy source code once.
2. Use `dev_sync` to continuously sync.
3. Use `dev_sync_kill` to stop continuous syncing.


{% embed https://gist.github.com/rahuldhole/ec6ecb051802b561d7134478f735a5d8 %}

## Conclusion:
By understanding the root causes and embracing a multifaceted approach, developers can overcome "Permission Denied" errors in Docker. Let's advance together, armed with knowledge and collaboration, to unlock the full potential of containerized development.
Weekly Updates - Apr 26, 2024
Tags: couchbase, community, database, nosql
Published: 2024-04-26 21:32:06

I hope everyone is having a good week. 🎉
It's time for our weekly updates! 👋
&nbsp;

- 📚 **New Blog - Streaming Data with Amazon MSK and Couchbase Capella** - Go through the Amazon MSK cluster setup and use Couchbase Kafka Connector as "sink" and "source". [*You can read the full blog here >>*](https://www.couchbase.com/blog/streaming-data-with-amazon-msk-and-couchbase-capella/)
&nbsp;

- 📺 **Virtual Event: "The Power of Couchbase Vector Search"** - Join us on May 8 virtually to learn more about the fundamental concepts of vector data, the process of embedding data, and explore the diverse applications using Vector Search. [*Register for the Vector Search event here >>*](https://www.meetup.com/couchbase-virtual/events/300616581/)
&nbsp;

- 👀 **Did you miss our last virtual event "NoSQL Made Easy with JetBrains and VSCode Plugins? Good News!!** - You can no watch the recording of the event on YouTube. Let us know if you have any questions! [*Watch the recording here>>*](https://www.youtube.com/watch?v=EOzhq9LGhjU)
&nbsp;

- 🎓 **Update to our Courses: [CB131 Architect Course](https://learn.couchbase.com/store/3116801-cb131-couchbase-associate-architect-certification-with-capella-course) has been updated!** Module 7 includes Full-Text Search and Vector Search information! This course and many others are [*now available on Couchbase Academy >>*](https://www.couchbase.com/academy/)
&nbsp;

- 🔎 **Curious about Customer Success Stories?** Did you know that we have a [dedicated section](https://www.couchbase.com/customers/) on our website highlighting some of our amazing customers and how they use Couchbase? [*For example, you can read about how LinkedIn is seamlessly growing the world's largest professional network using Couchbase here >>*](https://www.couchbase.com/customers/linkedin/)
&nbsp;

Have a great weekend!
slot24h
Published: 2024-04-26 21:24:35

เว็บ **[slot24h](https://slot24h.site/)** อันดับ 1 มาแรงมาแรงอันดับ 1 แตกง่าย  มีโอกาสชนะสูงถึง 98.89% ฝาก - ถอนออโต้ รวดเร็วทันใจไม่ถึง 3 วินาที พร้อมแอดมินคอยให้บริการตลอด 24 ชม. รองรับทุกระบบธนาคาร
A simple explanation of Adapter Pattern with Vue.js
Tags: vue, designpatterns, beginners, vue3
Published: 2024-04-26 20:57:33

Hi there.

Today I will share how I understood the Adapter Pattern using Vue.js. In short, the Adapter Pattern in Vue.js is used to "adapt" the interface of a component, method, or service so that it can be used in a compatible way with other parts of the code that expect a different interface.

This pattern is useful for integrating third-party components, APIs, or libraries that are not directly compatible with your Vue.js application, allowing for smoother, more flexible integration.

Here is an example:

1- I have a Home.vue file that will do a request to a random API (restcountries):

```
<script setup lang="ts">
async function getCountry(name: string) {
  const response = await useFetch(`https://restcountries.com/v3.1/name/${name}`)
  return response.data.value
}

let country: any = await getCountry('brasil')
</script>
<template>
  <div>
    <pre>
        {{ country }}
    </pre>
  </div>
</template>

```
Here is the return of the API request:
![Return of API](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5idn75wdibw5q1b44fym.png)

So, let's imagine that we only need three variables from this response, formatted in a specific way:

```
interface Country {
  countryName: string
  countryCapital: string
  countryPopulation: number
}
```
2- I will create another file named adapters.ts and define a function to transform the current format into the one expected by the Country interface:

```
interface Country {
  countryName: string
  countryCapital: string
  countryPopulation: number
}

// Function that receives the API response and adapts it to an array of Country objects
export function getCountryAdapter(apiResponse: any): Country[] {
  // Check if is an array
  if (!Array.isArray(apiResponse)) {
    throw new Error('The API response is not a Array of countries.')
  }

  // Maps each country in the response to the Country object format
  const countries: Country[] = apiResponse.map((country: any) => ({
    countryName: country.name.common,
    countryCapital: country.capital[0],
    countryPopulation: country.population,
  }))

  return countries
}

```
3- Now, let's call the adapter in the Home.vue file:

```
<script setup lang="ts">
import { getCountryAdapter } from '../services/adapters'

async function getCountry(name: string) {
  const response = await useFetch(`https://restcountries.com/v3.1/name/${name}`)
  const country = getCountryAdapter(response.data.value)
  return country
}

let country: any = await getCountry('brasil')
</script>
<template>
  <div>
    <pre>
        {{ country }}
    </pre>
  </div>
</template>

```
4- The final result is the response adapted to the interface 😊:

![Adapted response](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nno7xng7opzhmu9jftwr.png)

If you have any suggestions, please let me know. Thank you so much for reading!
Por que você deveria priorizar a documentação de suas experiências
Tags: carreira
Published: 2024-04-26 20:37:08

Olá, Mentes Tech! 
Na anotação de hoje, gostaria de compartilhar por que você, tech leitor, deveria considerar escrever sobre suas experiências, seja de forma pública ou privada.

Após passar algum tempo como desenvolvedor de software, percebi que frequentemente me deparava com problemas que já havia resolvido em algum momento da minha carreira. Atualmente, os desafios que enfrento são complexo e meu time atua em componentes conceitualmente conhecidos como cross-cutting concerns. 

Por isso, tornou-se essencial documentar minha jornada de alguma forma, seja para revisitar soluções aplicadas, reforçar o aprendizado, ou simplesmente documentar a experiência, que também pode servir para pessoas com menor senioridade.  

Este post será um texto em constante evolução, uma fonte viva de motivação para que você também embarque nessa jornada de documentação.

Vamos começar a documentar!
Testing Techniques
Published: 2024-04-26 20:33:30

**Boundary Value Analysis:**
Boundary Value Analysis is a software testing technique used based on boundary value set with valid and invalid partitions with maximum and minimum values. And it checks for the input values near the boundary that partitions set and gives an output whether it comes under valid or invalid and gives a user with more defects than false defects. Mainly, Boundary value analysis is used to find defects near the edges.
For instance, the job applications need to be received over 18 and under 35.
Age (1 = <17)	Age (=18<35)	Age (>35<60)
Invalid	        Valid	        Invalid

**Decision table testing:**
Decision table testing is a software testing technique is also called as Pairwise testing where we can use a combination of multiple inputs to test and find defects. Comparatively, Decision table testing covers most of the test scenarios as we combine multiple test cases and it improves the quality of the product. It’s also known as Requirement Traceability Matrix where it maps all the requirement with the test cases. It provides the document where it covers all the test cases with the combination to find errors.
For instance, Let’s take a Login account for PVR Cinemas. 
 
Testcase 1: The registered mobile number should be correct. Hence, the user should be getting OTP to his registered mobile number.
Testcase 2: The registered mobile number was correct but the OTP was wrong. Hence, an error message should be displayed as “Please enter the correct OTP”. 
Testcase 3: The registered mobile number was wrong. Hence, an error message should be displayed as “Incorrect Mobile number, please enter the registered mobile number to proceed”.
Testcase 4: The registered mobile number and OTP entered should be correct. Hence, the user should be redirected to PVR homepage.
**Use-case Testing:**
Use-case testing is a testing technique written by user as it’s a user-oriented and not a system oriented. The client will provide the Customer Requirement Specification and the developers will write a testcase and the clients will review it to make sure and once it’s get approved by client, the developers will start the coding. Once the application is developed, Testers will test the application. So, the Use-case testing is mainly focused by User-approach and Scenario-based testing.
**LCSAJ Testing:**
LCSAJ stands for Linear Code Sequence and Jump comes under a White box testing technique to identify the code coverage, from end to end which can begin at anywhere from the start or branch or end of the program. It also helps in designing new test cases, which can also increase the code coverage under the test.
.reval()
Tags: python, machinelearning
Published: 2024-04-26 20:31:54

Python'da .ravel() fonksiyonu, çok boyutlu bir diziyi düz bir diziye dönüştürmek için kullanılır. Yani, bu fonksiyon bir matrisi veya çok boyutlu bir diziyi tek boyutlu bir diziye "düzleştirir".

Örneğin:
```
import numpy as np

# Çok boyutlu bir dizi oluşturuyoruz
a = np.array([[1, 2, 3], [4, 5, 6]])

print("Original array:")
print(a)

# .ravel() fonksiyonunu kullanarak diziyi düzleştiriyoruz
b = a.ravel()

print("Flattened array:")
print(b)
Bu kodun çıktısı şöyle olacaktır:

Original array:
[[1 2 3]
 [4 5 6]]
Flattened array:
[1 2 3 4 5 6]
```

Bu örnekte, .ravel() fonksiyonu iki boyutlu dizi a'yı tek boyutlu bir diziye dönüştürdü. Bu fonksiyon genellikle, çok boyutlu verileri tek boyutlu veri yapısına dönüştürmek gerektiğinde kullanılır.
Software Testing
Published: 2024-04-26 20:31:21

Software testing is a process of testing the product or software to meet the customer requirements by making sure it has the better quality with a bug free product or software. In addition, with a bug free software/product, Software testers make sure the product is assured with efficiency, throughput and sensitivity with the advancement of the features in addition and doesn’t impact the product/software. In short, Software testers not only do the bug verification and they validate the features to make sure the product meets the SRS/MFD and satisfies the customer requirements and profits the business.
Mainly, there are two types of testing, Black box testing also known as Manual testing which is done manually who doesn’t need to know any coding knowledge and can just test by following the procedure or test case or by creating a test case by following the SRS/MFD. White box testing is also known as Automation testing where it needed coding knowledge and the coding will just follow whatever the manual testers do effectively by rerunning the test scenarios multiple times.
In the testing phase, there are multiple types of testing done such as Regression, Smoke/Sanity, Unit, Integration etc., Regression testing is a testing where any code changes or advancement with the features involved, Testers make sure it doesn’t affect the software and at the same time it works efficiently along with the features whereas Sanity testing is a subset of Regression testing which done in the final build which going to be released to the customers to make sure by doing a overall testing in a small time. Similarly, Unit testing is a testing which done for every individual features or components before assembling or making it as a software. Integration testing is a testing where we merge two features or components and check the functionality of the product/software. Once the testing is done, It need to have a proper reporting with the tool such as IBM, JIRA for the bug tracking and verification as it allows people from various teams such as Project Management/ Developers/Testers/Marketing to have a discussion to avoid such bugs and Root cause analysis. In the end, Software testers need to make sure the product/software works as expected according to the SRS/MFD and meets customer requirements with the quality standards and profits the business.

Advantages of Testing:  Quality of the product/software and Customer satisfaction.
Disadvantages of Testing: Manual testing somehow can have user error or miss the bug which might cost the business but at the same time, it is better to find earlier than never.
Dive into the exciting world of Meta Force's new game, NEO DAO, as Lado Okhotnikov
Published: 2024-04-26 20:01:07

Dive into the exciting world of Meta Force's new game, NEO DAO, as Lado Okhotnikov
launches it following the successful multi-mining period of Forcecoin.
With over 1.5 million participants and a cryptocurrency turnover of over 2 billion DAI, Meta
Force is set to revolutionize the GameFi industry with this unique gaming experience.
Immerse yourself in an open-world universe, explore, participate in battles, and earn rewards
in the form of game tokens. Don't miss out on the opportunity to be part of this
groundbreaking project – read the full article to learn more about NEO DAO's features,
mechanics, and how it combines social networks, earning, learning, business, and leisure in
one captivating game.
Stay updated and be ready for the official release!
🚀Metaverse: meta-force.space
✅Site: www.ladookhotnikov.com
✅Telegram: www.t.me/ladookhotnikovblog
✅Facebook: www.facebook.com/groups/ladookhotnikov
✅Twitter: www.twitter.com/L_Okhotnikov
✅YouTube: www.youtube.com/@MetaFORCESpace
✔️The head of Meta Force Press Center
mailto: press@meta-force.space
#lado_okhotnikov #metaverse #meta_force #forcecoin #NeoDao #web3 #GameFi #GameAf
list
Published: 2024-03-20 17:49:38


olist.hpp
```
#ifndef olist_hpp
#define olist_hpp

#include <stdio.h>
#include <iostream>

using namespace std;

class olist {

  class node{
    int _data;
    node *_next;
    public:
    node(int);
    int data() const {return _data;}

    node *next() const {return _next;}
    void next(node *p) { _next = p;}
  };

int n; //capacidad
int s; //Tamaño

  node *init; //puntero inicio
  public:
  olist(int);
  ~olist();

  void insert(int);

  bool search(int, int &);

  int capacity() const {return n;}
  int size() const {return s;}
  bool full() const {return s==n;}
  bool empty() const {return s==0;}

  void print();

};

#endif // olist_hpp
```

list.cpp

```
#include "olist.hpp"

olist::node::node(int d) {
  _data = d;
  _next = nullptr;
}

olist::olist(int c) {
  n = c;
  s = 0;
  init = nullptr;
}

olist::~olist(){
node *p = init;
while(p != nullptr){
node *q = p;
p = p->next();
delete q;
}}

void olist::insert(int x) {
  if (empty()) {
    init = new node(x);
    s++;
  } else {
    node *p = init, *q = nullptr;
    while (p != nullptr && p->data() < x) {
      q = p;
      p = p->next();
    }
    node *aux = new node(x);
    // Insertar por el final
    if (p == nullptr) {
      q->next(aux);
    }
    // Insertar por el inicio
    else if (p == init) {
      aux->next(init);
      init = aux;
    }
    // Por enmedio
    else {
      aux->next(p);
      q->next(aux);
    }
    s++;
  }
}

bool olist::search(int x, int &data){
  node *p = init;

  while(p != nullptr && p->data() < x) p = p->next();

  //return p != nullptr && p->data() == x ? p : nullptr;
  if (p != nullptr && p->data() == x){
    data = p->data();
    return true;
  }
    return false;
}

void olist::print() {
  node *p = init;
  std::cout << "[ ";
  while (p != nullptr) {
    std::cout << p->data() << " ";
    p = p->next();
  }
  std::cout << "]\n";
}
```

main

```
#include <iostream>
#include "olist.hpp"
#include <ctime>
#include <cstdlib>

int main() {
  srand((unsigned)time(nullptr));
  
  olist mylist(100);
  
  while(!mylist.full()){
    int x = rand()%1000+1;
    mylist.insert(x);
  }
  mylist.print();

  int x;

  cout << "\nIngrese el dato a buscar: ";
  cin >> x;

  int data;
  bool resultado = mylist.search(x, data);
  
  if (resultado) cout << "Sí está en la lista\n" << data << endl;
  else cout << "Te estoy diciendo que no está en la lista\n";
  
  return 0;
}
```
How to Fix the Frustrating Error 0x80300024 When Installing Windows 11/10
Tags: windows, troubleshooting
Published: 2024-04-26 19:31:20

## How to Fix the Frustrating Error 0x80300024 When Installing Windows

Have you been pulling your hair out trying to install the latest version of Windows, only to be stopped in your tracks by the dreaded error code 0x80300024? Don’t worry, you’re not alone. Many users have encountered this pesky error when attempting to upgrade or install a new version of Windows on their computers.

When this error rears its ugly head, you’ll likely see one of these error messages pop up on your screen:

> “Windows is unable to install to the selected location, Error 0x80300024”

Or

> “We couldn’t install Windows in the location you chose. Please check your media drive, Error 0x80300024.”

Essentially, error 0x80300024 indicates there is some issue with the disk, partition, or volume you are trying to install Windows on. Before we dive into solutions, it’s important to ensure your computer meets the minimum system requirements for the version of Windows you want to install.

## What Causes This Maddening Error?

After digging into numerous user reports, here are some of the main culprits that can trigger error 0x80300024 during Windows installation:

- Having too many unnecessary hard drives plugged into your system. The extra drives may be interfering with the installation.
- Insufficient free space on the disk partition you selected for installing Windows.
- Errors or corruption in the disk partition you chose.
- A failing or corrupted hard drive.
Now that we’ve identified some potential causes, let’s get to the good stuff — how to fix this error once and for all!

[Learn How to Fix Error 0x80300024 When Installing windows.](https://link.byteswifts.com/fixerror0x80300024)
Save Earth
Tags: cozechallenge, devchallenge, ai, machinelearning
Published: 2024-04-26 19:24:59

*This is a submission for the [Coze AI Bot Challenge](https://dev.to/devteam/join-us-for-the-coze-ai-bot-challenge-3000-in-prizes-4dp7): Bot Innovator.*

## What I Built
<!-- Tell us what your bot does, who it's for, and what problem it solves -->
Still in the week of celebrating the Earth🌎✨, I decided to create something that will help users with making the right decisions and taking the right steps towards saving the Earth.

[Save Earth](https://www.coze.com/store/bot/7362134429516677126?bot_id=true) is An AI interactive game bot that helps you make environmentally conscious day-to-day decisions, ultimately contributing to the preservation or destruction of our planet, Earth. Each decision you take will have either a negative or positive impact on our planet.

![bot's interface](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cdntjoko3qify910td5e.png)




## Demo
Here is the bot in action
<!-- Share a link to your bot in the Coze Bot
 Store and include screenshots or recordings showcasing a user's chat interface with your bot. -->


![what bot can do](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i37y42le0ls8peorgfi4.jpg)

![bot demo 1](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/l454zz8y6n29clgwhjdb.png)


![bot demo 2](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/43v6zmmam54g3p03rp1z.png)

## Your Configuration

<!-- Screenshot or record your bot's configuration, including prompts and skills used.  -->
![bot's character](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/zwjvreeyvfikylg52v50.png)

![Earth's default health bar](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kdbfiznywijaium06uox.png)

![bot's configuration](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2dy6keumpi5ep2txb2ha.png)


## Journey

<!-- Tell us about your process, what you learned, anything you are particularly proud of, what you hope to do next, etc. -->
I am quite proud of this bot because, it works to educate on just how our simple day-to-day decisions can affect the Earth's health, which many people are not aware of
<!-- Team Submissions: Please pick one member to publish the submission and credit teammates by listing their DEV usernames directly in the body of the post. -->

<!-- Don't forget to add a cover image (if you want). -->

<!-- Thanks for participating! -->