teleren/devto huggingface dataset:
React vs. Vue: Choosing the Right Framework for Your Single-Page Applications
Tags: react, vue
Published: 2023-12-17 13:04:40


Are you torn between React and Vue for your single-page application (SPA) project? Each has its own set of advantages and considerations. Let's break down the key differences between these two popular front-end frameworks:

### Core Architecture:

**React:**
 A JavaScript library focusing on the UI layer. It requires additional tools for routing and state management, offering flexibility but with a steeper learning curve.

**Vue:**
 A progressive JavaScript framework with built-in components for routing and state management. It's easier to get started and offers a more structured approach out of the box.

### Template Syntax:

**React:**
 Utilizes JSX, combining HTML with JavaScript expressions, which may require learning a new syntax.

**Vue:**
 Uses HTML templates with directives to bind data and handle events, providing familiarity to HTML developers and easier readability.

### Learning Curve:

**React:**
 Has a steeper learning curve due to its modular approach and reliance on additional libraries.

**Vue:**
 Easier for beginners due to its simpler syntax and built-in features, requiring less code initially.

### Component System:

**React:**
 Emphasizes pure functions and virtual DOM manipulation, enabling highly reusable and independent components.

**Vue:**
 Offers options for both functional and object-oriented component styles, supporting nested components with built-in features like slots and mixins.

### Performance:

**React:**
 Known for virtual DOM optimization, ensuring smooth performance in large applications, but efficient state management strategies are crucial.

**Vue:**
 Offers good performance with reactive data binding, but might be less efficient in complex applications with larger state trees.

### Community and Ecosystem:

**React:**
 Boasts a massive, active community with extensive documentation, libraries, and tools.

**Vue:**
 Features a rapidly growing community and ecosystem, offering various libraries and tools in a friendlier, welcoming environment for newcomers.

### Use Cases:

**React:**
 Suitable for large-scale SPAs with complex requirements and customizability needs, popular in enterprise applications and data-driven UIs.

**Vue:**
 Ideal for smaller to medium-sized SPAs, rapid prototyping, startups, and projects with less time pressure.

In conclusion, selecting between React and Vue hinges on your specific project needs, team skills, and long-term maintainability. Both frameworks are powerful tools capable of crafting exceptional SPAs. Evaluate your options carefully, considering project size, complexity, and developer skills.

Remember, the right choice ultimately aligns with what best suits your project requirements and the expertise of your team. Happy coding!


*Would you like to know more about React, Vue, or have any other questions? Feel free to ask!*
How to deploy Laravel application with Nginx on Ubuntu
Published: 2023-12-17 13:02:13

Deploying a Laravel application with Nginx involves setting up the web server to correctly handle the incoming requests and serve your application. Here’s a step-by-step guide to deploying a Laravel application with Nginx:

## 1- Server setup:

Assuming you have a server with Ubuntu installed, you can start by updating your system:

```
sudo apt update
sudo apt upgrade
```



## 2- Install required software:

Install PHP, Composer, Nginx, and other necessary packages:

```
sudo apt installcomposer nginx php-fpm php-mysqlphp-json php-mbstring php-xml php-zip php-gd php-curl
```

## 3- Confire Nginx:

Create an Nginx server block configuration for your Laravel application. Create a new file in the `/etc/nginx/sites-available/` directory (you might need to adjust paths and filenames according to your server setup):

```
sudo nano /etc/nginx/sites-available/default
```


- Paste the following configuration:

```
server {
    listen 80;
    server_name example.com www.example.com;
    root /var/www/html/your-laravel-project/public;

    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";

    index index.html index.htm index.php;

    charset utf-8;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }

    error_page 404 /index.php;

    location ~ \.php$ {
        fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        include fastcgi_params;
    }

    location ~ /\.(?!well-known).* {
        deny all;
    }
}

```

- Enable the site configuration:

```
sudo ln -s /etc/nginx/sites-available/laravel /etc/nginx/sites-enabled/
```

- Test the Nginx configuration:

```
sudo nginx -t
```


- Restart Nginx:

```
sudo systemctl restart nginx
```

## 4- Deploy Laravel Application:

- Upload your Laravel application code to the server. You can use SCP, SFTP, or any other method you prefer.

- Set appropriate permissions for the Laravel storage and bootstrap cache directories:

```
cd /var/www/your_laravel_app
sudo chown -R www-data:www-data storage bootstrap/cache
```

 
## 5- Configure Laravel Environment:

- Copy the `.env` file and configure it with your production settings:

```
cp .env.example .env
nano .env
```

- Generate an application key:

```
php artisan key:generate
```


## 6- Set Up Database:

- If your application uses a database, create the database and update your `.env `file with the database credentials.


## 7- Run Migrations:

Run your application’s migrations to set up the database tables:

- Run your application’s migrations to set up the database tables:

```
php artisan migrate
```

## 8- Restart PHP-FPM:

- Restart the PHP-FPM service: (Adjust version if necessary)

```
sudo systemctl restart php7.4-fpm
```
Why is Solidity a better choice for smart contracts?
Tags: blockchain, solidity, ethereum
Published: 2023-12-17 12:51:11

1. **Community Adoption:**
   - Solidity is the widely adopted language for Ethereum smart contract development.
   - A large and active community provides extensive resources and support.

2. **Mature Ecosystem:**
   - Solidity's maturity ensures stability and compatibility with the latest Ethereum features.
   - A robust ecosystem offers well-established tools, libraries, and frameworks.

3. **Clear Documentation:**
   - [Solidity Documentation](https://docs.soliditylang.org/): Comprehensive and well-maintained documentation facilitates easy learning and implementation.
   - Developers benefit from a wealth of information on language features and best practices.

4. **Security Focus:**
   - Solidity prioritizes security with features like static analysis tools and formal verification.
   - Emphasis on preemptive identification and resolution of vulnerabilities minimizes risks.

5. **Interoperability:**
   - Solidity's compatibility with Ethereum standards (e.g., [ERC-20](https://eips.ethereum.org/EIPS/eip-20), [ERC-721](https://eips.ethereum.org/EIPS/eip-721)) enhances interoperability.
   - Enables seamless interaction between different smart contracts and decentralized applications.

In conclusion, [Solidity's widespread adoption](https://soliditylang.org/), mature ecosystem, [clear documentation](https://docs.soliditylang.org/), security focus, and interoperability make it the optimal choice for Ethereum smart contract development. Developers can rely on Solidity to bring innovative ideas to life in a secure and interconnected decentralized environment.
64. Working through the Readme doc for assignment (Day 62)
Published: 2023-12-17 12:45:59

A gloomy Sunday outside, and I've been working on my assignment 3 today as well. I am not lying but I just wanted to unwind completely, and found myself distracted many times throughout the day. I just wanted to daydream. This is what happens when it's end-of-year and the holiday season is here.

Anyway, today I worked on:

- Removing some files I don't need from my GitHub repository
- Adding some font styling to show up on the terminal
- A lot of documentation work on the Readme

Although my checklist app is super simple, the documentation required for it is so large! The educators want us to include so much information on everything - functions, variables, loops, conditions, tests, managing the Kanban board, screenshots, flowcharts, and many other things!

I've got another 7 days remaining before the deadline, and hopefully, I can finish everything by then.

_Time: 11:42 PM. Time to rest_.
Christmas tree using pure css
Tags: freecodez, react, html, blog
Published: 2023-12-17 11:54:46

Hey there, You are most welcome to this article.

**Christmas tree using pure css**

![Christmas tree using pure css](https://res.cloudinary.com/freecodez/image/upload/v1702814082/images/ypgjnqxchlsuibsww2jw.webp)

For full source code visit : [https://freecodez.com/post/xqmxig8](https://freecodez.com/post/xqmxig8)


```html
<!-- https://freecodez.com -->
<div class="xmas">
    <div class="tree">
        <div class="ball">
            <div class="ball-1"></div>
            <div class="ball-2"></div>
            <div class="ball-3"></div>
            <div class="ball-4"></div>
            <div class="ball-5"></div>
            <div class="ball-6"></div>
            <div class="ball-7"></div>
            <div class="ball-8"></div>
            <div class="ball-9"></div>
        </div>
        <div class="tree-1"></div>
        <div class="tree-2"></div>
        <div class="tree-3"></div>
        <div class="tree-4"></div>
        <div class="tree-5"></div>
        <div class="tree-6"></div>
        <div class="tree-7"></div>
        <div class="tree-8"></div>
    </div>
    <div class="trunk"></div>
</div>
```

Source Code : [https://freecodez.com/post/xqmxig8](https://freecodez.com/post/xqmxig8)

For more such articles visit : [https://freecodez.com](https://freecodez.com/all)
JS - This
Published: 2023-12-17 11:49:53


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rjxbxtcwcjmnp9udi30r.png)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/sz0zbtehxzstxghhrmb5.png)

arrow function does not have it's own this and takes the global one.



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/syladk9lswl9e79wqaj1.png)




![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pagqeydzz8ynjkor4xa3.png)

Argument keyword only works in the normal function and not arrow ones.

**When we try to access a property of an object which is not defined yet we get -> undefined instead of an error**

**We should use normal function instead of arrow function coz if we make it a habit we don't have to think about scope of "this**

The scope an arrow function takes inside a method is same as if it's declared outside it.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/963tqapvfmq17mnqtpi0.png)

To preserve the scope we use self ->


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/aaj8h4l9u6cmkjdmzs0e.png)

A normal function inside another method will have the this keyword undefined or will behave as if it's declared outside that method
but an arrow function (since it takes lexical scope) it takes the scope of the method and this is defined by the scope of that method instead of it's outside environment.
Should all Websites be Optimized for the Phone?
Tags: discuss, website, webdev
Published: 2023-12-17 11:28:25



I am currently building my website from scratch. I have never done that before and I am wondering if I should optimize my website for the phone.

I want to build a late 90's inspired website (they were not optimized for the phone back then) but since so many people got smartphones these days (with some people only browsing the web on the phone and not on a PC at all), I am concerned if I would be missing out a great deal of visitors for my site if I choose not to optimize it for the phone.

Should I optimize (and in the process, my website will lose its late 90's charm) or not optimize? Do you think all websites should be optimized for the phone?
Hiếu Niacin ( Hoàng Trung Hiếu )
Published: 2023-12-17 11:19:37

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Địa chỉ: Trần Khát Chân, Thanh Nhàn, Hai Bà Trưng, Hà Nội, Việt Nam
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HTML Collection vs NodeList
Published: 2023-12-17 11:18:49

Both are array-like objects but they differ in some areas

##### HTML Collection

- is a collection of element nodes
- is returned by 'getElementsByClassName' and 'getElementsByTagName'

#### Nodelist

- contains all types of nodes: element nodes, text nodes, etc
- is returned by 'querySelectorAll'

====

NodeList returned by querySelectorAll is static. Static means that it doesnt get updated if more items that match the query are added, removed, modified. It doesnt mean that updating properties of an item inside a nodelist wont be reflected.

```html
<html>
    <p class="luck">easy mate</p>
     <p class="luck">easy bait</p>
      <p class="luck">easy late</p>
</html>
```

```js
const pEls = document.querySelectorAll('p')
console.log(pEls) // {p, p , p}
document.querySelector('html').appendChild(document.createElement('p'))
console.log(pEls) // {p, p , p}
```

so it didnt get added to the node list but if we did the same but used `getElementsByTagName` it would get reflected and we would see the fourth p added to the html collection
Exciting Announcement & Season's Greetings: State of Open Con 2024 🌟
Tags: opensource, conference, cybersecurity, community
Published: 2023-12-17 10:54:42

Hello, fellow developers and IT professionals!

As we embrace the festive season, I want to extend my warmest wishes to everyone for a joyful and peaceful holiday period and a prosperous New Year. 🎉

## 📅 State of Open Con 2024: Mark Your Calendars for February 6-7!

I'm thrilled to share that I'll be attending the much-anticipated [State of Open Con 2024](https://stateofopencon.com/), organized by the incredible team at OpenUK. This conference is a melting pot of ideas and innovations in the open-source world, bringing together individuals from all career stages – from aspiring juniors to seasoned CEOs.

### 🔐 Focusing on Cybersecurity

This year, I'm particularly excited about the cybersecurity track. Here are a few sessions I'm eagerly looking forward to, along with their esteemed speakers:

1. **Application Security Through the Lens of OpenTelemetry** - Speaker: Yosef Arbiv
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl5D/)
   
2. **Bringing Light to Risks Lurking in the Black Boxes of AI Models** - Speaker: Vicente Herrera
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl54/)
   
3. **The Future of Open Source Security** - Speaker: Rebecca Rumbul
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl6B/)
   
4. **Live Hacking Your Web App: Exploiting Your Open Source Dependencies** - Speaker: Brian Vermeer
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl5M/)

### 🙏 A Heartfelt Thanks

A special shoutout to Amanda Brock, CEO of OpenUK, and everyone involved in organizing this amazing conference. Your efforts in fostering a collaborative and innovative open-source community are truly commendable.

### 🌐 Embracing Diversity in Celebrations

As we celebrate this festive season in our diverse and global community, let's cherish the rich tapestry of cultures and traditions that enrich our lives. Here's to a season filled with peace, joy, and unity.

Looking forward to an exciting and prosperous 2024, starting with the State of Open Con 2024. Can't wait to connect with many of you there!
Exciting Announcement & Season's Greetings: State of Open Con 2024 🌟
Tags: opensource, conference, cybersecurity, community
Published: 2023-12-17 10:54:35

Hello, fellow developers and IT professionals!

As we embrace the festive season, I want to extend my warmest wishes to everyone for a joyful and peaceful holiday period and a prosperous New Year. 🎉

## 📅 State of Open Con 2024: Mark Your Calendars for February 6-7!

I'm thrilled to share that I'll be attending the much-anticipated [State of Open Con 2024](https://stateofopencon.com/), organized by the incredible team at OpenUK. This conference is a melting pot of ideas and innovations in the open-source world, bringing together individuals from all career stages – from aspiring juniors to seasoned CEOs.

### 🔐 Focusing on Cybersecurity

This year, I'm particularly excited about the cybersecurity track. Here are a few sessions I'm eagerly looking forward to, along with their esteemed speakers:

1. **Application Security Through the Lens of OpenTelemetry** - Speaker: Yosef Arbiv
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl5D/)
   
2. **Bringing Light to Risks Lurking in the Black Boxes of AI Models** - Speaker: Vicente Herrera
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl54/)
   
3. **The Future of Open Source Security** - Speaker: Rebecca Rumbul
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl6B/)
   
4. **Live Hacking Your Web App: Exploiting Your Open Source Dependencies** - Speaker: Brian Vermeer
   - [Session Details](https://stateofopencon2024.sched.com/event/1Xl5M/)

### 🙏 A Heartfelt Thanks

A special shoutout to Amanda Brock, CEO of OpenUK, and everyone involved in organizing this amazing conference. Your efforts in fostering a collaborative and innovative open-source community are truly commendable.

### 🌐 Embracing Diversity in Celebrations

As we celebrate this festive season in our diverse and global community, let's cherish the rich tapestry of cultures and traditions that enrich our lives. Here's to a season filled with peace, joy, and unity.

Looking forward to an exciting and prosperous 2024, starting with the State of Open Con 2024. Can't wait to connect with many of you there!
Testing Techniques
Published: 2023-12-17 09:59:08

- Boundary Value Analysis is a Black box testing methodology.  
- It is used to test boundary values because the input values near 
  the boundary have higher chances of error. For eg. Assume that, 
  age is a variable of any function and its minimum value is 16 
  and the maximum value is 40 both 16 and 40 will be considered as 
  boundary values.

- Decision table testing is a software testing technique used to 
 test system behavior for different inputs combinations. It is a
 black box testing methodology. For eg. How to make decision table 
 for login page. The user provide the correct username and 
 password the user directed to homepage. If any of inputs is 
 wrong, an error message will be displayed.
 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/uk459n9t6pyrvew8hwn3.png)


 Enter correct username and password, click on login the expected 
 result will be the user should be navigated to the homepage.

- Use case testing is a black box testing methodology. It 
 helps testers to identify test scenarios that exercise whole 
 system on each transaction basis from start to finish.  
 For eg. Online  E-commerce purchase might include separate 
 reports for adding an item to the cart, selecting payment type 
 and choosing a shipping and delivery option.

- Liner Code Sequence and Jump(LCSAJ) is a white box testing 
  methodology. It is used to identify the code coverage, which 
  begins at the start of the program or branch and ends at the end 
  of the program or the branch. For. eg. 

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1x1cqpf91rhgydqnpkxs.png)
mua tool
Published: 2023-12-17 09:38:27

Mua tool, hay còn được gọi là Group Buy SEO tool, là một mô hình hợp tác trong việc chia sẻ chi phí để tiếp cận các công cụ và dịch vụ SEO cao cấp mà một cá nhân hoặc một tổ chức không thể mua với giá cao độc lập. Thông qua mô hình này, một nhóm người sẽ cùng nhau đóng góp tiền để mua một gói dịch vụ hoặc sản phẩm SEO, sau đó tất cả thành viên trong nhóm có quyền truy cập và sử dụng chung các công cụ này.
Muâ ngay tại: https://www.wsovn.net
loco-rs: releasing a framework inspired by Rails on Rust
Tags: rust, webserver, ruby
Published: 2023-12-17 09:34:19

We've just released an initial version of [Loco](https://loco.rs/), a Rails inspired framework for Rust. Looking to get feedback, ideas, and contributions! (also, feel free to AMA here)

Website: https://loco.rs/
Github: https://github.com/loco-rs/loco