teleren/devto huggingface dataset:
Paracetamol.js💊| #216: Explica este código JavaScript
Tags: javascript, spanish, webdev, programming
Published: 2023-11-12 13:36:47

## **<center>Explica este código JavaScript</center>**
#### <center>**Dificultad:** <mark>Intermedio</mark></center>

```js
const numbers = [1, 2 ,3, 4, 5];
const fn = (arr) => {
  return arr.flatMap((number) =>[ [number - 1] ])
}
console.log(fn(numbers)) // 🤔
```

- A. `[ [ [0], [1], [2], [3], [4] ] ]`
- B. `[1, 2, 3, 4, 5]`
- C. `[0, 1, 2, 3, 4]`
- D. `[ [0], [1], [2], [3], [4] ]`

---

Respuesta en el primer comentario.
What is the total population of america 2023 ?
Tags: mony, cash, amazon, giftcard
Published: 2023-11-12 13:35:08


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yo6qcl90zorqm840ucfa.png)Right Answer to winner and visit to site 750$ you win
[Click Here](https://sites.google.com/view/750-amazon-shoping-gift-card?usp=sharing)
TL;DR: What’s Webcrumbs?
Tags: webdev, javascript, react, productivity
Published: 2023-11-12 13:31:04

WebCrumbs is a tool that simplifies building websites for developers. Imagine being able to add new features to your site just by selecting them from a menu and clicking 'add', similar to picking a topping for your pizza. It's designed for React, a popular technology used for creating modern web pages, ensuring that even those new to coding can build complex sites with ease. With WebCrumbs, adding a calendar, a photo gallery, or an online store is as easy as installing an app on your phone. It's about making web development as user-friendly and flexible as possible.

{% cta github.com/webcrumbs-community/webcrumbs %} Star WebCrumbs on GitHub {% endcta %}

{% cta webcrumbs.org %} Join the WebCrumbs Community {% endcta %}
Las 5 Ventajas de Usar Clojure en Tu Startup
Published: 2023-11-12 13:22:00

Clojure es un lenguaje de programación funcional que pertenece a la familia de Lisp, uno de los lenguajes de programación más antiguos. La incorporación de esta poderosa herramienta puede proporcionar a tu startup numerosas ventajas competitivas. Aquí te presentamos las cinco más destacadas:

##  1. Escalabilidad

En el entorno acelerado y cambiante de una startup, la escalabilidad es fundamental. Clojure se diseñó con este desafío en mente. Su modelo de concurrencia inmutable y las estructuras de datos persistentes hacen que Clojure sea excepcionalmente bueno en la administración de estados compartidos en ambientes multi-hilo, facilitando la escalabilidad sin problemas. Además, al estar basado en la JVM (Java Virtual Machine), puedes aprovechar todo el ecosistema de Java y su rendimiento probado para construir aplicaciones escalables.

##  2. Desarrollo rápido

La sintaxis simple de Clojure y su enfoque funcional pueden aumentar considerablemente la productividad del desarrollador. La capacidad de usar una REPL (Read-Eval-Print Loop) para interactuar con el código en tiempo real permite a los desarrolladores ver y probar sus cambios de manera instantánea, acelerando los ciclos de desarrollo y depuración.

##  3. Robustez

Clojure hace hincapié en la programación funcional, lo que resulta en un código más predecible y fácil de probar. Las estructuras de datos inmutables ayudan a evitar un gran número de errores comunes relacionados con el estado mutable. Además, la JVM proporciona un grado adicional de seguridad y robustez, gracias a su recolector de basura y gestión automática de la memoria.

##  4. Interoperabilidad
Al ser un dialecto de Lisp para la JVM, Clojure permite una fácil interoperabilidad con Java. Esto significa que puedes acceder a las bibliotecas y frameworks de Java, una ventaja significativa dado el vasto ecosistema de Java. Esto proporciona un gran potencial para la reutilización del código y reduce la necesidad de reinventar la rueda.

##  5. Comunidad activa
La comunidad de Clojure es activa y apasionada, lo que significa que siempre hay nuevas bibliotecas y herramientas disponibles. Aunque la comunidad puede ser más pequeña que las de otros lenguajes, es muy abierta y amigable, y siempre dispuesta a ayudar a los recién llegados. Además, la existencia de ClojureScript, una variante de Clojure que compila en JavaScript, amplía aún más las posibilidades de esta comunidad, permitiendo el desarrollo de aplicaciones full-stack en un solo lenguaje.

En resumen, Clojure es una opción potente y flexible para las startups que buscan un lenguaje de programación que pueda escalar junto a su negocio, promover el desarrollo rápido y eficiente, y ofrecer un código robusto y seguro. Con la ventaja adicional de una comunidad activa y la interoperabilidad con Java, Clojure puede ser el ingrediente que tu startup necesita para acelerar su éxit
Jaro and Jaro-Winkler distance, measuring similarity between strings on PHP.
Tags: php, similiar, webdev
Published: 2023-11-12 12:49:51


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/obh89fz11e7tclb3ypi1.png)

```
<?php


function getCommonCharacters( $string1, $string2, $allowedDistance ){
  
  $str1_len = strlen($string1);
  $str2_len = strlen($string2);
  $temp_string2 = $string2;
   
  $commonCharacters='';

  for( $i=0; $i < $str1_len; $i++){
    
    $noMatch = True;

    // compare if char does match inside given allowedDistance
    // and if it does add it to commonCharacters
    for( $j= max( 0, $i-$allowedDistance ); $noMatch && $j < min( $i + $allowedDistance + 1, $str2_len ); $j++){
      if( $temp_string2[$j] == $string1[$i] ){
        $noMatch = False;

	$commonCharacters .= $string1[$i];

	$temp_string2[$j] = '';
      }
    }
  }

  return $commonCharacters;
}
  
function Jaro( $string1, $string2 ){
    
  $str1_len = strlen( $string1 );
  $str2_len = strlen( $string2 );
    
  // theoretical distance
  $distance = (int) floor(min( $str1_len, $str2_len ) / 2.0); 
    
  // get common characters
  $commons1 = getCommonCharacters( $string1, $string2, $distance );
  $commons2 = getCommonCharacters( $string2, $string1, $distance );
    
  if( ($commons1_len = strlen( $commons1 )) == 0) return 0;
  if( ($commons2_len = strlen( $commons2 )) == 0) return 0;

  // calculate transpositions
  $transpositions = 0;
  $upperBound = min( $commons1_len, $commons2_len );
  for( $i = 0; $i < $upperBound; $i++){
    if( $commons1[$i] != $commons2[$i] ) $transpositions++;
  }
  $transpositions /= 2.0;

  // return the Jaro distance
  return ($commons1_len/($str1_len) + $commons2_len/($str2_len) + ($commons1_len - $transpositions)/($commons1_len)) / 3.0;
    
}
 
function getPrefixLength( $string1, $string2, $MINPREFIXLENGTH = 4 ){
  
  $n = min( array( $MINPREFIXLENGTH, strlen($string1), strlen($string2) ) );
  
  for($i = 0; $i < $n; $i++){
    if( $string1[$i] != $string2[$i] ){
      // return index of first occurrence of different characters 
      return $i;
    }
  }

  // first n characters are the same   
  return $n;
}
  
function JaroWinkler($string1, $string2, $PREFIXSCALE = 0.1 ){
  
  $JaroDistance = Jaro( $string1, $string2 );
  
  $prefixLength = getPrefixLength( $string1, $string2 );
  
  return $JaroDistance + $prefixLength * $PREFIXSCALE * (1.0 - $JaroDistance);
}

?>
```
Sky88 - Nhà cái cá độ bóng đá số 1 hiện nay
Published: 2023-11-12 12:27:02

sky88.com.co là website quảng bá chính thức cho nhà cái sky88 - sân chơi cá độ trực 
tuyến tốt nhất trong năm 2023.
Tuy vẫn là các dòng sản phẩm phổ biến như: Cá cược thể thao, sòng bài, bắn cá, nổ hũ, xổ
số oline, đá gà, game bài,... nhưng mỗi loại hình này lại có rất nhiều sản cược để người 
chơi lựa chọn, số lượng game phong phú khiến người chơi không bao giờ cảm thấy nhàm
chán khi gia nhập nhà cái trực tuyến này.
Đến với trang thông tin sky88.com.co hay sky88comco, người chơi có thể nhanh chóng nắm 
bắt các chương trình khuyến mãi mà sky88 đang áp dụng, hướng dẫn cơ bản cho các thao 
tác đăng ký, tải app và nạp rút tiền tại nhà cái,... Song song với đó là các mẹo cược cực 
hay giúp bạn cá cược hiệu quả hơn tại nhà cái sky88.
Địa chỉ: 162a Đ. Hoàng Hoa Thám, Thuỵ Khuê, Ba Đình, Hà Nội, Vietnam
Sđt: 0928 424 1735
Email: sky88comco@gmail.com
Website: https://sky88.com.co/
Hastags: #sky88 #nhacaisky88 #sky88comco #thethaosky88
 
Social Links:

https://www.facebook.com/sky88comco/

https://twitter.com/sky88comco

https://www.pinterest.com/cosky88com/

https://500px.com/p/sky88comco?view=photos

https://www.flickr.com/people/sky88comco/

https://www.youtube.com/channel/UChGZIAlDPS0Vh0G3hu8xkzw

https://www.reddit.com/user/sky88comco

https://www.blogger.com/profile/07328905883805137280

https://sky88comco.blogspot.com/

https://www.tumblr.com/sky88comco

https://www.quora.com/profile/Sky88comco

https://www.producthunt.com/@sky88comco

https://foursquare.com/sky88c5236177/list/sky88comco

https://scholar.google.com/citations?view_op=list_works&hl=vi&user=oWwQI7kAAAAJ

https://www.goodreads.com/user/show/171497821-sky88-comco

https://soundcloud.com/sky88comco

https://www.twitch.tv/sky88comco

https://flipboard.com/@sky88comco/

https://en.gravatar.com/sky88comco

https://dribbble.com/sky88comco/about

https://www.kickstarter.com/profile/1274820633/about

https://www.behance.net/sky88comco
💡 Google Keep Clone
Published: 2023-11-12 12:26:46

Created a fully featured Google Keep clone with Scrimba. This was my first **class based** project I took on. 

**The concept** - 
The concept was to be able to create to dos with easy to use _intuitive_ methods. You can ~~cross off~~ items one by one to make your day better. 
---
> "Practicing learned skills can only make you better"

The hardest part about this challenge was learning how and when to use the _this_ keyword within the class based methods. Also keeping track of state. Also, I'm glad I learned about modular and comments in the next lesson as when I added more and more functions it was getting really hard to read and keep track of who was using what function. 

The order we completed the project:
- Created out base class structure
- Added the ability to add a post
- Added the ability to edit a post
- Added the ability to update the color of a post
- Added the ability to remove a post
- Added the functionality of saving your lists in local storage to persist into the next session.

**Github**
[Project Link](https://github.com/ianfrye0818/scrimba/tree/main/google-keep-clone)

**Live Site**
[Live Site](https://scrimba.netlify.wifrye.net/google-keep-clone/)


![Screenshot of Google Keep Clone project](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vi9h0v7ijbmi7owz025n.png)

Let me know any feedback our thoughts as I continue my journey. Also feel free to shoot me an email. 
<biggiefrye45@gmail.com>
Are You Ashamed of Your Old Code?
Tags: discuss, beginners, codenewbie, python
Published: 2023-11-12 12:15:52

The code below is one of my earliest Python codes and I find it terribly cute :3


My code input:
print("***WELCOME TO PYPET***")

bunny = {
    "name" : "Muffy",
    "hungry": False,
    "weight": 5.4,
    "age": 4,
    "photo": "(-'.'-)",
}

bird = {
    "name": "Bell",
    "hungry": True,
    "weight": 0.7,
    "age": 2,
    "photo": "(*v*)",
}

print("Hello " + bunny["name"] + "!")
print(bunny["photo"])

print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")

print("Hello " + bird["name"] + "!")
print(bird["photo"])

def feed(pet):
    if pet["hungry"] == True:
       pet["hungry"] = False;
       pet["weight"] = pet["weight"] + 1
    else:
        print("The Pypet is not hungry.")

pets = [bunny, bird]

print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")

for pet in pets:
    feed(pet)
    print(pet)

print("- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ")


print("It seems all is well here!")

print(bunny["photo"] + "<3 " + bird["photo"] + "<3 ")


My code output: 
***WELCOME TO PYPET***
Hello Muffy!
(-'.'-)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
Hello Bell!
(*v*)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
The Pypet is not hungry.
{'name': 'Muffy', 'hungry': False, 'weight': 5.4, 'age': 4, 'photo': "(-'.'-)"}
{'name': 'Bell', 'hungry': False, 'weight': 1.7, 'age': 2, 'photo': '(*v*)'}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
It seems all is well here!
(-'.'-)<3 (*v*)<3 


A screenshot of my code input and output:

![My python code for a Pypet with Py short for Python](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rqmlwnicb46d171c1zq0.png)


Run my Pypet program on Sololearn: https://www.sololearn.com/compiler-playground/cc7aEOtvMmUi

I do not feel the least bad about my old code. It is what it is. It was a start, my start and we all have to start somewhere!

Are you ashamed of your old code?
Speed Up Hackathon Collaboration 🏃🤝
Tags: docker, hackathon, webdev, tooling
Published: 2023-11-12 12:11:21

## The 2023 Docker AI/ML Hackathon

Docker recently completed their [AI/ML Hackathon](http://docker.devpost.com/). Participants were encouraged to build solutions that are innovative, applicable in real life, use Docker technology, and have an impact on developer productivity. 

Eligible submissions could also include non-code proof-of-concepts, [extensions](https://www.docker.com/products/extensions/) that improve Docker workflows, or integrations to improve existing [AI/ML solutions](https://www.docker.com/blog/tag/artificial-intelligence-machine-learning/).  

All submissions were AI/ML projects or models built using Docker technology and distributed through DockerHub, AI/ML integrations into Docker products that improve the developer experience, or extensions of Docker products that make working with AI/ML more productive.

## Optimizing Hackathon Speed and Productivity

Most hackathons begin and end with a simple directive - participants build something and submit it before the deadline. 

But in this year's AI/ML Hackathon, Docker took things a step further. Participants were treated to a wide range of sessions focusing on helping participants build higher-quality products. 

And in this context, we were thrilled that Docker asked us to present our [Livecycle Docker Extension](https://hub.docker.com/extensions/livecycle/docker-extension) as a tool that Hackathon participants can use to achieve a blazing-fast collaborative experience. Instead of getting held back by staging servers and CI builds, the Livecycle extension lets teams share the latest changes with one another instantly, while code is still sitting on your local development environment. And with the built-in collaboration tools, Hackathon Squads can save tons of time building great products with the Livecycle extension.

Check out the complete session (given by our CTO @yshayy) on how to use the Livecycle extension for Hackathon collaboration:

{% embed https://www.youtube.com/watch?v=YbtKGBbkj2k %}

And check out the Livecycle Extension [here](https://hub.docker.com/extensions/livecycle/docker-extension).
Hire Your Designer For web & App Design
Tags: uiux, designer, webdesign, appdesign
Published: 2023-11-12 12:10:41

Your website is the first thing that potential customers see when they visit your online business. It's important to make a good first impression, and that's where UI/UX design comes in. A well-designed website is easy to navigate, visually appealing, and provides a positive user experience.

If you're looking for the best UI/UX designer, you've come to the right place. I know a designer whoe have years of experience designing websites and apps for businesses of all sizes. He can help you create a website that is both beautiful and user-friendly, and that will help you achieve your business goals. [Visite Designer Package](https://www.fiverr.com/s/RaQ9wN)
[Hire Him](https://www.fiverr.com/s/WwQQoQ)
Easy User Sign-Up and Login in Laravel
Tags: webdev, php, laravel
Published: 2023-11-12 11:45:57

**Introduction:**

Hey fellow developers! Today, we're diving into the learning about user authentication in Laravel. Don't worry if it sounds complicated – we'll break it down step by step using the Laravel/UI package, like putting together pieces of a puzzle.

**Why Laravel/UI?**

Laravel/UI is like a helper that makes setting up user sign-up and login a breeze. It gives us a push in the right direction.

**Let's Get Started:**

Follow these easy steps to add user authentication to your Laravel project.

**Step 1: Install Laravel/UI**

Open your terminal and type this this command:

```bash
composer require laravel/ui
```

This brings in Laravel/UI, our trusty sidekick for authentication adventures.

**Step 2: Create Sign-Up and Login Pages**

Now, tell Laravel/UI to create the pages where users can sign up and log in. It's like asking it to draw the doors to your app:

```bash
php artisan ui bootstrap --auth
```

**Step 3: Set Up Your Database**

Make sure your app knows where to store user info. Run this command:

```bash
php artisan migrate
```

This gets your database ready for action.

**Step 4: Open Your App **

Time to launch your app! Run this command to start the server:

```bash
php artisan serve
```

Now, visit app at [http://localhost:8000](http://localhost:8000).

**Testing Time:**

Try it out to make sure everything works:

1. Go to [http://localhost:8000/register](http://localhost:8000/register) to create a new account.
2. Log in using the credentials you just made at [http://localhost:8000/login](http://localhost:8000/login).

**Extra Things: 🎉**

If you want to add more cool stuff, like giving certain users special powers, use these commands:

```bash
npm install
npm run dev
```

These commands make app even good layout and UI! And there you have it – user authentication in Laravel made easy with Laravel/UI.

Follow me on [Twitter](https://twitter.com/hshahzadaheer), [LinkedIn](https://www.linkedin.com/in/hassanshahzadaheer), and [Instagram](https://www.instagram.com/hassan_aheer) for more insights and updates!
Leetcode - 70. Climbing Stairs
Tags: leetcode
Published: 2023-11-12 11:39:44

**Initial Solution**

```javascript
/**
 * @param {number} n
 * @return {number}
 */
var climbStairs = function(n) {
  let  dp = {

    }
    if(n<=2){
        return n
    }
    //5 steps
    if(n>2){
        if(dp.hasOwnProperty(n)){
            return dp[n]
        }else{
            dp[n] = climbStairs(n-1) + climbStairs(n-2)
        }
    }
    return dp[n]
};
```

This solution is not efficient

Went through the solution - [link](https://www.youtube.com/watch?v=Y0lT9Fck7qI&t=986s)

Solution with Dynamic Programming
```javascript
/**
 * @param {number} n
 * @return {number}
 */
var climbStairs = function(n) {
 let one =  1  ;
 let two = 1 ; 
    for(let i = 1 ; i< n;i++){
        temp = one
        one = one + two;
        two = temp;
    }
    return one
};
```
Employee stock options - trick or treasure?
Tags: stockoptions, jobs, discuss
Published: 2023-11-12 11:32:25

---
title: Employee stock options - trick or treasure?
published: true
description: Employee stock options can be a great addition to a software developer's job offer, but before blindly accepting it, it's worth knowing what risks and problems are they associated with. In this video I'm explaining how the stock options work and what's the meaning of the wording associated with them. Also, based on a specific example of a job offer, I'm divagating whether it's worth accepting it or not.
tags: stockoptions, jobs, discuss
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6m9eu6qs8st6u6uwy2ts.png
# Use a ratio of 100:42 for best results.
# published_at: 2023-10-27 19:36 +0000
---

Employee stock options can be a great addition to software developer's job offer, but before blindly accepting it, it's worth knowing what risks and problems they're associated with.

Here's a video I've recorded in which I'm explaining how the stock options work and what's the meaning of the wording associated with them.
Also, based on a specific example of a job offer, I'm divagating whether it's worth accepting it or not.

I know I just scratched the surface here. What's your opinion about the stock options? Would you accept a low-salary offer if the options package was high? Let's discuss!

{% embed https://www.youtube.com/watch?v=af0mCtLuXpg %}
I made a chrome extension to copy css from any website.
Tags: react, tailwindcss, india, css
Published: 2023-11-12 09:45:28



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rf64b0nojnzibgvkb325.png)


Recently, I decided to become an independent developer. When I started working on my first website (a landing page), it took me two weekends to complete.

You might find it hard to believe, but the majority of the time was spent dealing with UI styling. This was quite frustrating for me as it seemed that **creating a decent UI interface was taking an unexpectedly long time**.

That's when I had the idea: why not develop a tool to help expedite the UI development process? This is how cssPicker came into existence, **a chrome extension to copy css from any website**.

Now, when I need a stylish button or a login module, all I have to do is find websites with appealing interfaces. I simply click on the cssPicker extension, interact with the UI elements on the page, and then I instantly have the corresponding HTML and CSS code, and I can even **convert it directly into React and Tailwind CSS**. It's truly fantastic, and I hope you'll enjoy it too.
Is JavaScript's freedom a strength or a weakness?
Tags: webdev, javascript, programming, discuss
Published: 2023-11-12 11:30:41

JavaScript is a very interesting programming language.
It is easy and quick to code, runs immediately in runtimes like the web or Node.js, and is quite fast despite being a dynamic type language.
However, the freedom of JavaScript seems to be somewhat controversial.
For example, many developers believe that strict comparison is essential when comparing values.


## Implicit Casting in JavaScript

I like to use implicit casting when writing JavaScript. All values in JavaScript can be implicitly cast to boolean.

### True
```js
1, -1 // non-zero number
" " // non-empty string
{}, [], function() {}, () => {}, this // non-null object
```

### False
```js
0 // zero
"" // empty string
null // null object
undefined // undefined
```


## Loose Comparison in JavaScript

Loose comparison in JavaScript casts the compared values to the number type if they are of different types. Object types are compared by their address values, but the equality comparison of null and undefined is exceptionally treated as true.
```js
123 >= "00123" // 123 >= 123
2 == true // 2 == 1
{} == {} // *{} == *{}
null == undefined // true
null >= undefined // *null >= undefined
```


## Conclusion

JavaScript is a very liberal language, and the features of JavaScript such as implicit casting may seem confusing at first, but I personally think this is one of the advantages of JavaScript.

Thank you.
Áo đồng phục
Tags: webdev, javascript, beginners
Published: 2023-11-12 11:22:39

 HH Uniform là thương hiệu cung cấp áo đồng phục chất lượng và uy tín hàng đầu trên thị trường hiện nay. Công ty có xưởng may đồng phục số lượng lớn tại Hà Nội, chuyên nhận những đơn hàng lớn, giao hàng cực nhanh, sản phẩm cam kết chất lượng, giá thành phải chăng.

Giới thiệu về HH Uniform
CÔNG TY TNHH TM & SX HH VIỆT NAM là doanh nghiệp được thành lập đã được nhiều năm. Chuyên hoạt động trong lĩnh vực thiết kế, may đồng phục các loại theo yêu cầu. Công ty nổi tiếng trên thị trường với dịch vụ may mặc đồng phục thương hiệu HH Uniform.

HH Uniform hiện đang đang cung cấp các dịch vụ sau:

– Thiết kế đồng phục theo yêu cầu của công ty

– May đồng phục theo yêu cầu: đồng phục công sở, đồng phục áo phông nhóm, đồng phục công nhân, đồng phục bảo hộ lao động, đồng phục quán ăn, đồng phục quán cà phê, đồng phục khách sạn,…

– Cung cấp đồng phục các loại có size số đa dạng, kiểu dáng phong phú, đáp ứng mọi yêu cầu của khách hàng.

– Nhận may đồng phục số lượng lớn, giao hàng nhanh.
Tìm hiểu thêm tại: https://dongphuchh.com/2022/04/21/xuong-may-dong-phuc-so-luong-lon-tai-ha-noi-gia-cuc-re