teleren/devto huggingface dataset:
Building Your Own Intelligent Chatbot with ChatGPT and Botpress: A Step-by-Step Guide - Part-1
Tags: webdev, ai, react, chatgpt
Published: 2023-02-15 07:22:17

Title: How to Integrate ChatGPT with Your App: Getting Started

Introduction:

Chatbots are becoming increasingly popular for their ability to automate conversations with users and provide personalized assistance 24/7. However, building a chatbot from scratch can be a time-consuming and complex process. That's where ChatGPT comes in - it's an AI-powered chatbot that can be easily [integrated with your existing app or website](https://www.cronj.com/chat-gpt-application).

In this series of articles, we will guide you through the process of [integrating ChatGPT](https://www.cronj.com/blog/tag/chatgpt/) with your app in a step-by-step manner, so that even a 5-year-old can understand it. In this first part of the series, we will cover the basics of what ChatGPT is, and how to get started with setting up your account.

What is ChatGPT?

ChatGPT is a language model developed by OpenAI that uses machine learning algorithms to generate human-like responses to user inputs. With ChatGPT, you can create a chatbot that can hold natural language conversations with users, understand their intent, and provide relevant responses.

Getting Started with ChatGPT:

To get started with ChatGPT, you will need to create an account on the OpenAI platform. Follow these steps to create your account:

Step 1: Go to the OpenAI website

Open your web browser and navigate to the OpenAI website at https://openai.com/. Click on the "Log in" button in the top right corner of the screen.

Step 2: Sign up for OpenAI

If you don't have an account already, click on the "Sign up" button and follow the on-screen instructions to create an account. You will need to provide your name, email address, and a password.

Step 3: Create an API key

Once you have created your account, you will need to create an API key to access the OpenAI platform. To do this, click on the "API Keys" tab in the left-hand menu, and then click on the "Create new API key" button. Give your API key a name and click on the "Create" button.

Step 4: Save your API key

Once your API key has been created, you will see it listed in the "API Keys" tab. Click on the "Copy" button to copy the API key to your clipboard, and then save it somewhere safe.

Conclusion:

In this article, we covered the basics of what ChatGPT is, and how to get started with setting up your account. In the next article in this series, we will show you how to use your API key to create a chatbot that can hold natural language conversations with users. Stay tuned for more!
Animate all elements of website on scroll
Tags: css, javascript, interactive
Published: 2023-02-15 07:19:54

Hello Developers,
I have a question about how other developers are animating elements on their website. eg: https://www.zoho.com/academy/
I'm not just talking about this website only there are lots of websites using the same tricks for interaction.
when they reach to destination they add class like "inView" and traslateY(). so how they are doing this on "scroll" for every cards and section. Are they using Intersection Observer? or there is any better way so we can animate in every websites. I want to do without plugins or library like jquery, gsap or three js.

other examples:
https://www.mondrian.com/
https://normal.studio/
PDF Scanner & OCR
Tags: linodehackathon, productivity, ios
Published: 2023-02-15 07:18:04

## What I built
PDF scanners are essential tools for anyone who needs to capture, store, and share digital documents quickly and easily. While there are a number of PDF scanner apps available in the Apple App Store, one of the most popular is Scanner Pro, an iOS app developed by Readdle.

Scanner Pro enables users to easily scan receipts, documents, and other paper items into searchable PDFs with their iPhones or iPads. With straightforward, intuitive navigation and a streamlined design, users can quickly and easily scan and save documents. The app also features built-in optical character recognition (OCR) technology which makes it possible to search for text within the app's documents.

A major benefit of Scanner Pro is its ability to store documents directly in iCloud or Dropbox, making them easily accessible from any device. Furthermore, documents can be annotated, shared via email or social media, and even printed from within the app.

Scanner Pro also provides users with a great deal of control over their scanned documents. Users can adjust the brightness and contrast of a scan, capture in black and white or color, and select landscape or portrait formats. The app also allows users to crop or rotate their scans, as well as adjust sharpness and compress the size of their documents.

By providing users with advanced scanning controls and easy document storage and sharing, Scanner Pro is one of the top PDF scanner apps available. Its simple, intuitive design and advanced features make it a great choice for anyone who needs to quickly and accurately scan, store, and share digital documents.

### Category Submission:
Business, Productivity, IOS apps

### App Link
https://apps.apple.com/app/id1670183922

### Screenshots

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9xampv7k4ime4rc2cuao.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/c0p9aeglaxw104j683xx.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6oc1r7cy9g7l9q3fb8ko.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/you86acm2p1brzhdovr9.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/prus7rb5ttogb5fu8szc.png)







### Description
 

### Link to Source Code


### Permissive License


## Background
(What made you decide to build this particular app? What inspired you?)


### How I built it
(How did you utilize Linode? Did you learn something new along the way? Pick up a new skill?)


### Additional Resources/Info
canvas to image HTML, javascript
Published: 2023-02-15 07:08:23

save canvas to image and then show on your div

1. create empty Image() object
2. convert canvas to DataURL image file
3. create HTML element for img
4. Inject imageURI to new HTML element source
5. append your HTML element to document.
6. Inject imageURI to your Image() object source

```
let myImage = new Image();
let imageURI = this.myCanvas.toDataURL("image/png");

let newImageElement = document.createElement('img');
newImageElement.setAttribute("id", "new-image");
newImageElement.src = imageURI;
document.body.appendChild(newImageElement);
this.myImage.src = imageURI;
```

funny thing I found. 

image/jpg, image/png: saves transparent background
image/jpeg: saves transparent area as black color

### Blob instead of dataURL

- convert dataURL to blob
https://charlie0301.blogspot.com/2014/10/html5-canvas-blob-data-post-upload.html

- show blob
https://stackoverflow.com/questions/7650587/using-javascript-to-display-a-blob
Gold Price Prediction using Python
Tags: python, machinelearning, programming, development
Published: 2023-02-15 06:53:23

Hello Everyone,

I have wrote a Blog on "Prediction of Gold Prices using Python", in Hashnode.

You can find it here: [Blog Link](https://pinakdatta.hashnode.dev/prediction-of-gold-prices-using-machine-learning)

Do give it a read!!

Thank you.
Form object
Tags: beginners, ruby, rails
Published: 2023-02-15 06:50:51

Form object is a Ruby class , which includes itself **ActiveModel::Model** module.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/p3w5xr5t6hha2coicciu.png)

  Including this module we have access to **validation**, access to **save** , **invalid** and **Errors methods**, that is what we have in models.

  The form object is not an Active record model, i.e. it has no mapping in the database, but it is such an encapsulation of the record creation logic i.e. that all the logic for creating the object is neither in the model nor in the controller, but is just in the form object.

  The purpose of creating form objects is to **reduce** complexity in the controller and model.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/s0m328r5nv5m6j5mj9lp.png)
  Moving responsibilities to the form object reduces the disconnect between the controller, the model (including multiple models) and the view template.
Python String Methods
Tags: python, string, beginners, computerscience
Published: 2023-02-15 06:48:43

### 1- capitalize()
 Capitalizes the first letter of a string.
 ```python
string = 'what is your name?'
capitalized = string.capitalize()
print(capitalized) # 'What is your name?'
```
### 2- lower()
 Changes all characters in a string to lowercase.
 ```python
string = 'What Is Your Name?'
lowered = string.lower()
print(lowered) # 'what is your name?'
```
### 3- upper()
 Changes all characters in a string to uppercase.
 ```python
string = 'What Is Your Name?'
uppered = string.upper()
print(uppered) # 'WHAT IS YOUR NAME?'
```
### 4- swapcase()
 Interchange the cases of all characters in a string.
 ```python
string = 'What Is Your Name?'
swapcased = string.swapcase()
print(swapcased) # 'WHAT IS YOUR NAME?'
```
### 5- title()
 Capitalizes the first letter of each word in a string.
 ```python
string = 'what is your name?'
titled = string.title()
print(titled) # 'What Is Your Name?'
```
### 6- strip()
 Removes whitespace from the start and end of a string.
 ```python
string = '  what is your name?  '
stripped = string.strip()
print(stripped) # 'what is your name?'
```
### 7- count()
 Gives the number of occurrences of a substring in a string.
 ```python
string = 'what is your name?'
counted = string.count('a')
print(counted) # 2
```
### 8- find()
 Gives the index of the first occurrence of a substring in a string, or -1 if it is not present.
 ```python
string = 'what is your name?'
found = string.find('is')
print(found) # 5
```
### 9- index()
 Gives the index of the first occurrence of a substring in a string, or raises a ValueError if it is not present.
 ```python
string = 'what is your name?'
indexed = string.index('your')
print(indexed) # 9
```
### 10- replace()
 Interchange all occurrences of a substring in a string with another substring.
 ```python
string = 'what is your name?'
replaced = string.replace('your', 'my')
print(replaced) # 'what is my name?'
```
### 11- format()
 Formats a string using placeholders for variables or values.
 ```python
string = 'what is your name?'
replaced = string.replace('your', 'my')
print(replaced) # 'what is my name?'
```
### 12- split()
 Splits a string into a list of substrings using a specified delimiter.
 ```python
formatted = 'My name is {name} and I am {age} years old'.format(name='NK', age=23)
print(formatted) # 'My name is Jane and I am 30 years old'
```
### 13- join()
 Joins a list of strings into a single string using a specified character or symbols.
 ```python
string = 'what is your name?'
splitted = string.split()
print(splitted) # ['what', 'is', 'your', 'name?']
```
### 14- startswith()
 Gives True if a string starts with a specified substring, otherwise False.
 ```python
joined = '-'.join(['what', 'is', 'your', 'name?'])
print(joined) # 'what-is-your-name?'
```
### 15- endswith()
 Gives True if a string ends with a specified substring, otherwise False.
 ```python
string = 'what is your name?'
startswith = string.startswith('what')
print(startswith) # True
```
Aplikasi Pengembangan Diri
Tags: magangsrdkomatik2023
Published: 2023-02-15 06:46:36


Salah satu kewajiban yang sering terlewatkan ialah tentang ibadah terutama sholat. Sering kali lalai dalam menjalankan kewajiban tersebut dikarenakan terlalu fokus pada kegiatan yang dikerjakan. Baik ketika kita sedang dirumah, dikantor, disekolah, dan dimanapun. Hal ini salah satu kendala yang saya alami, kadang terlewatkan menunaikan kewajiban dikarenakan kesibukan yang bersifat produktif atau pun nonproduktif.

Pada era modern sekarang, dimana banyak kegiatan sudah beralih dan berkembang ke proses digital. Dapat dikatakan hampir sebagian besar masyarakat memiliki handphone untuk melakukan kegiatan yang dibutuhkan. Tetapi kemajuan teknologi ini memberi dampak negatif, mulai dari ketergantungan atau pun kecanduan gadget. Untuk menyikapi hal tersebut, munculah sebuah ide aplikasi pengembangan diri untuk meningkatkan kualitas keimanan seseorang. 

Dalam aplikasi ini, ada tiga aspek yang saya rumuskan untuk mencapai tujuan awal. Ketiga aspek tersebut ialah aspek ibadah, ilmu, dan relasi. Aspek Ibadah akan diimplementasikan dengan membuat sebuah fitur task dan pengingat ibadah yang akan disediakan statistik sebagai bahan evaluasi pengguna dalam produktifitas ibadahnya. Pada aspek ilmu akan diimplementasikan dengan fitur tanya jawab dan juga artikel dengan para ahli. Aspek terakhir ialah relasi dengan implementasi berupa menyediakan fitur event-event keagamaan yang diharapkan pengguna dapat mendapat relasi dan lingkungan yang mendukung.

Saya rasa ketiga aspek tersebut akan saling terhubung dalam mewujudkan tujuan meningkatan kualitas keimanan. Dengan aplikasi ini diharapkan dapat mempermudah orang-orang yang ingin mulai membenahi diri dari segi spritual.
Weekly web development resources #137
Tags: webdev, design, css, javascript
Published: 2023-02-15 06:37:35



______


##[clamp() Calculator](https://chrisburnell.com/clamp-calculator/)
[![clamp() Calculator](https://wweb.dev/weekly/content/137/clamp.jpg)](https://chrisburnell.com/clamp-calculator/)
A handy little tool for calculating viewport-based clamped values.

______


##[PhotoPrism](https://www.photoprism.app/)
[![PhotoPrism](https://wweb.dev/weekly/content/137/prism.jpg)](https://www.photoprism.app/)
A self-hostable, privacy-friendly Google Photos alternative that uses AI to categorise the photos.

______


##[PairDrop](https://pairdrop.net/)
[![PairDrop](https://wweb.dev/weekly/content/137/PairDrop.jpg)](https://pairdrop.net/)
A website for local file sharing in your browser, inspired by Apple's AirDrop.

______


##[Screenstab](https://www.screenstab.com/editor/)
[![Screenstab](https://wweb.dev/weekly/content/137/screenstabbed.jpg)](https://www.screenstab.com/editor/)
A website that turn screenshots into 3d images by adding blur and angle.

______


##[zrok](https://zrok.io)
[![zrok](https://wweb.dev/weekly/content/137/zrok.jpg)](https://zrok.io)
An open source sharing solution that provides Private or Public tunneling of applications from anywhere.

______


##[aitools.fyi](https://aitools.fyi/)
[![aitools.fyi](https://wweb.dev/weekly/content/137/aitools.jpg)](https://aitools.fyi/)
A website that curates the best AI tools to help you build your next project faster.

______


##[Bite-Sized Accessibility](https://bite-sized-a11y.com/)
[![Bite-Sized Accessibility](https://wweb.dev/weekly/content/137/bite-sized-a11y.jpg)](https://bite-sized-a11y.com/)
Learn something new about accessibility with short and solid posts.

______


##[Colorion](https://www.colorion.co/)
[![Colorion](https://wweb.dev/weekly/content/137/colorion.jpg)](https://www.colorion.co/)
A website with curated color palettes with search and tags support.

______


##[Add to Calendar Button](https://add-to-calendar-button.com/)
[![Add to Calendar Button](https://wweb.dev/weekly/content/137/add-to-calendar.jpg)](https://add-to-calendar-button.com/)
A JavaScript Web Component, which lets you reliably create buttons, where people can add events to their calendars.

______


##[Learn Images](https://web.dev/learn/images/)
[![Learn Images](https://wweb.dev/weekly/content/137/learn-images.jpg)](https://web.dev/learn/images/)
An in-depth course on images for the web for beginner and advanced web developers alike.

______


##[ColorSpace](https://mycolor.space/)
[![ColorSpace](https://wweb.dev/weekly/content/137/colorspace.jpg)](https://mycolor.space/)
A tool to find the perfect matching color scheme, palettes or gradients for your next project.

______

_Enjoyed this newsletter? You can support me by:_

💸 booking a [sponsored post](https://wweb.dev/sponsorship)

🥷 donating via [Sponsor Ninja](https://app.sponsor.ninja/projects/63d7dd38d907a8ed61dca67f)

🚀 helping me grow by sharing it with your friends and colleagues


Cheers,
Vincent from [wweb.dev](https://wweb.dev)
How to import and export functions in JavaScript ?
Tags: webdev, javascript, programming, beginners
Published: 2023-02-15 06:34:00

In this blog, we will discuss how to import and export functions in JavaScript. 

In JavaScript, there are different ways to import and export functions. Here are 2 common ways:

1. Default Export
2. Named Exports

## 1. Default Export

```
// greet.js 
export default function greet(name) {  // EXPORT
  console.log(`Hello, ${name}!`);
}

// app.js
import greet from './greet.js';  // IMPORT
greet('Sam');
```
In this example, we're exporting a function using the export default syntax. This allows us to import the function using any name we want in the importing file, and it doesn't require us to use curly braces when importing. 

**NOTE:** The export default syntax allows you to export only a single value from a module as the default export.

## 2. Named Exports

```
// math.js
export function add(a, b) {            // EXPORT
  return a + b;
}

export function subtract(a, b) {      // EXPORT
  return a - b;
}

// app.js
import { add, subtract } from './math.js'; // IMPORTS
console.log(add(3, 4));
console.log(subtract(5, 2));

```
In this example, we're exporting two functions (add and subtract) using the named exports syntax. To import these functions, we need to use curly braces and specify the names of the functions we want to import.

**NOTE:** While importing, the Name of the function should be the same as defined.

**OR** 
Export all function in one line.

```
// math.js
function add(a, b) { 
  return a + b;
}

function subtract(a, b) {      
  return a - b;
}

export { add, subtract };      // EXPORT ALL FUNTION IN ONE LINE

// app.js
import { add, subtract } from './math.js'; // IMPORT

console.log(add(2, 3));
console.log(subtract(5, 3));
```
PYTHON :LIST METHODS
Tags: python
Published: 2023-02-15 06:32:03

***Some of the most important python list methods are :***

1.append() : Appends and add value to the end of list.

```python
# Creating the list
l=[1,2,3]
a=5

# Append the value a to the list
l.append(a)
print(l)
# Output : [1,2,3,4]
```
2.copy() : Returns a copy of the given list.

```python
# List
l=[1,3,5]

# Copying the list value to a new list
l_copy=l.copy()
print(l_copy)
# Output : [1,3,5]
```
3.count() :Returns the count of elements in the list.

```python 
#list
l=[1,7,9]
#using count
n=l.count()
print(n)
# Output : 3
```

4.sort() :Sorts the list in ascending or descending order.

```python
# list
l=[1,9,8,100]
# Sort in ascending order
l.sort()
#Sorting in descending order
l.sort(reverse=True)
``` 
5.reverse() : Reverses the elements of list.

```python
#list
l=[4,3,5,7]
#reversing the list
l.reverse(l)
print(l)
# Output : [7,5,3,4]
```

6.remove() : Removes the occurrence  of the first given value from the list.

```python 
# list
l=[2,2,2]
# removing 2 from the list
l.remove(2)
print(l)
# Output : [2,2]
```

7.pop() : Pops and returns the value of the given argument.If no value is passed,it pops and returns the value at last index.

```python
# list 
l=[2,4,5,7]
# Popping the value at index 1 and storing it in a
a=l.pop(1)
print(a)
# Output : 4
```

8. remove() : Removes the first occurrence of the given element from the list.
 
```python
# list
l=[2,3,4,2]

# Removing 2 from the list
l.remove(2)
print(l)
# Output : [3,4,2]
```
9.insert() : Inserts the given value at the given index.

```python
#list
l=[9,8,7]
# inserting 0 at index 1
l.insert(0,1)
print(l)
# Output : [9,0,8,7] 
```

10.index() : Returns the lowest index where the element appears.

```python
#list 
l=[2,0,8,2]
# Getting the lowest index of 2
a=l.index(2)
print(a)
# Output : 0
```
Tagesschau Scraper: Meldungen über Berlin-Wahl scrapen
Tags: webscraping, webdev, programming, tutorial
Published: 2023-02-15 06:31:25

<mark>**Artikel Quelle:**[Tagesschau Scraper: Meldungen über Berlin-Wahl scrapen](https://octoparse.de/blog/tagesschau-scraper-meldungen-ueber-berlin-wahl-scrapen)</mark>

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/emvib27g9wbqyisuz4gb.png)

Octoparse als Web Scraping Tools wird in der Medienbranche verwendet, um Daten aus verschiedenen Quellen wie Websites, sozialen Medien und Online-Plattformen zu sammeln. Diese Daten können für eine Vielzahl von Zwecken genutzt werden, einschließlich der Analyse von Trends und Mustern, der Erstellung von Inhalten und der Bewertung von Leistungen und Feedback. Ein Beispiel dafür wäre die Verwendung von Octoparse durch Medienunternehmen, um Informationen über ihre Konkurrenten zu sammeln, um ihre eigene Strategie zu verbessern und ihre Inhalte und Produkte anzupassen. Nach den Anleitungen in diesem Beitrag können Sie mithilfe von Octoparse eine Medien-Forschung in Politik zu erledigen.
Building Your Own Android App: A Step-by-Step Guide to Creating an APK Version of Your React Native App
Published: 2023-02-15 06:31:19

Building an APK (Android Application Package) file is a necessary step in the development process of a React Native app. An APK file is the installation package for Android applications and it allows users to install your app on their devices. In this article, we will discuss how to build an APK version of your React Native app.

**Prerequisites**
Before we get started, you should have a basic understanding of React Native development and have the necessary development tools installed on your machine. You will also need to have an Android device or emulator to test your app.

**Generating a Signing Key**
Before you can build an APK file, you need to generate a signing key. This key is used to sign your app and verify that it has not been tampered with. Here's how you can generate a signing key:

Open a terminal window and navigate to your project directory.

Run the following command:


```
keytool -genkey -v -keystore my-app-key.keystore -alias my-app-alias -keyalg RSA -keysize 2048 -validity 10000
```
This will generate a new keystore file named my-app-key.keystore and an alias named my-app-alias.

You will be prompted to enter a password and provide additional information about the key. Follow the instructions to complete the process.

**Note: Remember the password you set as you will need it later to sign your app.**

**Configuring Gradle**
Gradle is a build automation tool used in React Native to build and package your app. To configure Gradle for your app, follow these steps:

Open your project in Android Studio.

In the project view, navigate to android/app/build.gradle.

Update the android block to include the following:

```
java
Copy code
android {
  ...
  defaultConfig {
    ...
    signingConfigs {
      release {
        storeFile file('my-app-key.keystore')
        storePassword 'your_keystore_password'
        keyAlias 'my-app-alias'
        keyPassword 'your_key_password'
      }
    }
    ...
  }
  ...
}
```
In this code block, replace your_keystore_password and your_key_password with the password you set when generating your signing key.

**Building the APK**
Now that your signing key is generated and Gradle is configured, you can build your APK. Follow these steps:

Open a terminal window and navigate to your project directory.

Run the following command:


```
cd android && ./gradlew assembleRelease
```
This will build the release version of your app.

Once the build is complete, the APK file can be found in android/app/build/outputs/apk/release/app-release.apk.

**Conclusion**
In this article, we discussed how to generate a signing key, configure Gradle, and build an APK file for your React Native app. By following these steps, you can create an APK version of your app that can be installed on Android devices.


[![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9ci5lxhe4evuub8tiqud.png)](https://www.buymeacoffee.com/bhavikgevariya)
Small support comes a long way!