teleren/devto huggingface dataset:
Introdução ao Rust
Tags: beginners, programming, braziliandevs, rust
Published: 2024-02-18 15:08:24

Olá! Se você quer aprender ou está estudando a linguagem de programação Rust assim como eu, acho que aqui consegui sintetizar bem a linguagem nesse texto introdutório. Bora lá!!

> Rust é uma linguagem de programação eficiente e segura. 

Na seção "Por que Rust?" do site [Rust Lang](https://www.rust-lang.org) eles dizem: Rust é rápido e tem consumo de memória eficiente; Rust é confiável porque tem um rico sistema de tipos, além do modelo "ownership" que garante *memory-safety* e *thread-safety*; Programar em Rust é produtivo pois tem uma ótima documentação, boas mensagens de erro do compilador e fantásticas ferramentas (como compilador, gerenciador de pacotes, formatador...). No mesmo site, a linguagem é recomendada para fazer CLIs (interfaces de linha de comando), WebAssembly, Networking e Embedded programming (embarcados). 

Não se limitando a esses campos, Rust é visto no desenvolvimento de sistemas operacionais, jogos, APIs, Web, Crypto e a lista continua aumentando. Tem um futuro brilhante. 

As principais ferramentas do Rust são: Rustup e Cargo.

- Rustup serve para gerenciar o Rust (versão, plataforma...)
- Cargo serve para gerenciar seu projeto em Rust, desde a criação até o build.

Sobre o gerenciador de pacotes:

Cada pacote no Rust tem diversas features que podem ser desabilitadas ou não, reduzindo o tempo de compilação e o tamanho do executável final.

Os pacotes são instalados e publicados com a ferramenta Cargo e são distribuídos pelo [crates.io](https://crates.io) (assim como o [npmjs.com](https://www.npmjs.com)). Além disso, a documentação dos pacotes é centralizada em [docs.rs/nome-no-pacote](https://docs.rs). 

Para aprender Rust:

- [Rust by examples](https://doc.rust-lang.org/rust-by-example)
- [Rust book](https://doc.rust-lang.org/book)
- [Let's Get Rusty](https://www.youtube.com/@letsgetrusty)

De acordo com [esse vídeo](https://youtu.be/4YU_r70yGjQ) (Rust is not a faster horse), Rust não é um substituto para C, você está procurando Zig. Rust não é um substituto para C++, você está procurando Go. "Rust não é um cavalo mais rápido, é um foguete!".

É isso! Pretendo postar mais conteúdo sobre Rust. Inclusive, quem viu minha primeira postagem ([Aprendendo Rust](https://dev.to/kauefraga/aprendendo-rust-4pb5)) sabe que eu já tenho alguns textos escritos, vou adapta-los e publicá-los, ao final espero ter uma espécie de guia introdutório da linguagem de programação Rust.

Obrigado por ler! ❤

Se quiserem, escrevi também sobre algumas funcionalidades do Rust em [outra postagem](https://dev.to/kauefraga/funcionalidades-do-rust-2bem).
Adversarial Search in Artificial Intelligence
Tags: ai, programming, tutorial
Published: 2024-02-18 15:07:56

Adversarial search is a key concept in the field of artificial intelligence (AI) and specifically in the domain of game theory and game playing. It refers to the process of searching for the best possible move in a competitive environment where the outcome depends on the actions of both parties, often referred to as players.

Basics of [Adversarial Search in AI](https://www.almabetter.com/bytes/tutorials/artificial-intelligence/adversarial-search-in-artificial-intelligence):
Two Players: Adversarial search typically involves two players, referred to as the maximizing player (Max) and the minimizing player (Min). The goal of the maximizing player is to maximize its chances of winning, while the minimizing player aims to minimize the maximizing player's chances of winning.

Game Tree: Adversarial search involves exploring a game tree, which represents all possible moves and outcomes of a game. Each node in the tree represents a state of the game, and the branches represent possible moves that players can make.

Minimax Algorithm: The minimax algorithm is a fundamental technique used in adversarial search. It is a decision rule used to minimize the possible loss for a worst-case scenario. The algorithm explores the game tree recursively, alternating between maximizing and minimizing players, until it reaches a terminal state or a specified depth limit.

Evaluation Function: In adversarial search, an evaluation function is used to evaluate the desirability of different game states. The evaluation function assigns a score to each terminal state, representing the utility or value of that state to the maximizing player. The goal is to find a sequence of moves that leads to a terminal state with the highest utility for the maximizing player.

Example: Minimax Algorithm in Tic-Tac-Toe:
Consider the game of Tic-Tac-Toe, where two players, X and O, take turns placing their respective symbols on a 3x3 grid. The goal is to form a line of three consecutive symbols (horizontally, vertically, or diagonally).

Maximizer: Player X
Minimizer: Player O
The minimax algorithm evaluates each possible move by recursively exploring the game tree and computing the utility of each terminal state. It alternates between maximizing and minimizing players, aiming to find the optimal move for Player X while considering Player O's best response.

Applications:
Adversarial search has applications in various domains, including:

Board games (e.g., Chess, Checkers, Go)
Card games (e.g., Poker)
Video games (e.g., Real-time strategy games)
Multi-agent systems
Cybersecurity (e.g., intrusion detection)
Overall, adversarial search plays a crucial role in developing AI agents capable of making strategic decisions in competitive environments, ultimately leading to advancements in game-playing AI and decision-making systems.

Check out the [AI tutorial](https://www.almabetter.com/bytes/tutorials/artificial-intelligence) for more sources like this!
How can I recover stolen crypto investment?
Tags: webdev, javascript, tutorial, productivity
Published: 2024-02-18 15:03:03

Cyber Genie has written its name in the sands of time concerning resolving crypto stolen or lost to scammers or sent to the wrong wallet. For example, they have assisted customers in getting lost or stolen Ethereum, Bitcoin, and other cryptocurrencies back lost to fraudulent investment schemes. Find -CYBERGENIEHACKPRO- onTelegram now.
Wake Me If You Can!
Published: 2024-02-18 15:01:45

To anyone who will take me to heaven, there where there are no iron walls, mayday mayday, the Devil's ready to play. A little game of wake me if you can. I've been here forever asleep in Mother's womb, I wait only for the tomb. I hear everything, I know every sin, every secret you hide deep inside. We're all nothing but whores. Slaves to the pay. Buying and Selling death. Life flees into the dark where the weak will not find. Teach me if you can to follow your light. For Darkness is my only friend and Her eyes are ready to close. If I don't make it to the otherside, know that I will always respect everything the world has done. I release you all into thy Father's hands. The battle is mine now, mine alone, I must find my stone and speak the song of dust. I Love you for you, nothing less nothing more. I only wanted you free. Not a cage inside rules that only  persuade.I still stand for my Rebellious heart, and this i know, I followed It at all cost. I seek to embrace nothing except the pain you all have known. I make that my forever Home. Now I'm free to Roam.
So a wandering I shall go and your sisters shall be my friends, makers of the greater garden.
Love Iahodonhi.
How to Check Python Version?
Tags: python, beginners, programming, tutorial
Published: 2024-02-18 14:43:32

You can check the version of Python installed on your system using the command line or terminal. Here's [how to Check Python Version](https://www.almabetter.com/bytes/articles/how-to-check-python-version):

Open a command prompt or terminal window on your system.

Type the following command and press Enter:

css
Copy code
python --version
or

Copy code
python -V
This command will display the version of Python installed on your system. For example, if you have Python 3.9.7 installed, the output will be something like:

Copy code
Python 3.9.7
If you have multiple versions of Python installed on your system, you may need to specify the version explicitly. For example, to check the version of Python 2.x, you can use:


python2 --version
or


Similarly, to check the version of Python 3.x, you can use:


python3 --version
or

Copy code
python3 -V
These commands will display the version number of the respective Python interpreter installed on your system.

For more check out the free [online Python tutorial](https://www.almabetter.com/bytes/tutorials/python)!
Double Down on Security: IAM MFA in AWS
Tags: aws, security, cloudpractitioner, cloudcomputing
Published: 2024-02-18 14:25:58

**Identity and Access Management (IAM) Multi-Factor Authentication (MFA)** in Amazon Web Services (AWS) is a crucial security feature that adds an extra layer of protection to your AWS resources. In today's digital landscape, where cyber threats are constantly evolving, traditional username and password authentication alone may not be sufficient to protect sensitive data and resources from unauthorized access. MFA addresses this vulnerability by requiring users to provide additional verification beyond their credentials, typically in the form of a temporary authentication code.

IAM MFA works by prompting users to provide a second form of authentication, usually a one-time password (OTP) generated by a hardware or software token, in addition to their regular username and password. This means that even if an attacker manages to steal or guess a user's credentials, they would still need access to the secondary authentication method to gain entry.

Enabling IAM MFA can significantly enhance the security posture of your AWS environment, particularly for privileged accounts with access to sensitive data or critical infrastructure. By implementing MFA, organizations can effectively mitigate the risk of unauthorized access, data breaches, and other security incidents.

To enable IAM MFA in AWS, administrators can simply navigate to the IAM console, select the user for whom they want to enable MFA, and follow the prompts to set up the additional authentication method. Users can choose between various MFA options supported by AWS, including virtual MFA devices, hardware MFA devices, or SMS-based MFA.

Once enabled, users will be required to provide their MFA code in addition to their regular credentials whenever they attempt to access AWS resources. This adds an extra layer of security without significantly impacting user experience, as the authentication process remains relatively seamless.

In conclusion, IAM MFA is a critical security feature in AWS that helps protect against unauthorized access and strengthens overall security posture. By implementing MFA, organizations can bolster their defenses and reduce the risk of security breaches and data loss in their AWS environments.
Looking for advice
Published: 2024-02-18 14:42:45

Diving into PHP feels like climbing a mountain – I'm exhausted, both physically and mentally. Time and energy are constantly on edge, juggling work and studying takes its toll. Even in my free time, pushing forward feels like a struggle. How do you all keep that fire burning, that passion for learning, when work and life are already demanding so much? Any tips, personal experiences, anything! Feeling drained but determined.
JavaScript Loops: A Beginner's Guide
Tags: webdev, javascript, beginners, tutorial
Published: 2024-02-18 14:30:02

## Introduction

Loops are essential constructs in JavaScript that empower developers to iterate over data, perform repetitive tasks, and control the flow of their programs. In this beginner-friendly guide, we'll explore three types of loops—`for`, `while`, and `do-while`—and introduce concepts like `break`, `continue`, and nested loops.

---

### 1. **`for` Loop:**

The `for` loop is a versatile construct that allows you to iterate a specific number of times. It consists of three parts: initialization, condition, and iteration.

```
for (let i = 0; i < 5; i++) {
  console.log("Iteration:", i);
}
```

### 2. **`while` Loop:**

The `while` loop continues iterating as long as a specified condition evaluates to `true`. It's suitable when the number of iterations is unknown beforehand.

```
let count = 0;

while (count < 3) {
  console.log("Count:", count);
  count++;
}
```

### 3. **`do-while` Loop:**

Similar to the `while` loop, the `do-while` loop executes its block of code at least once, even if the condition is initially `false`.

```javascript
let x = 5;

do {
  console.log("Value of x:", x);
  x--;
} while (x > 0);
```

### 4. **`break` Statement:**

The `break` statement allows you to exit a loop prematurely, terminating its execution.

```
for (let i = 0; i < 10; i++) {
  if (i === 5) {
    break; // Exit the loop when i reaches 5
  }
  console.log("Value of i:", i);
}
```

### 5. **`continue` Statement:**

The `continue` statement skips the rest of the loop's code and moves to the next iteration.

```
for (let i = 0; i < 5; i++) {
  if (i === 2) {
    continue; // Skip iteration when i is 2
  }
  console.log("Value of i:", i);
}
```

### 6. **Nested Loops:**

Nested loops involve placing one loop inside another. This technique is powerful for working with multidimensional data or performing complex iterations.

```
for (let i = 0; i < 3; i++) {
  for (let j = 0; j < 2; j++) {
    console.log("Nested Loop - i:", i, "j:", j);
  }
}
```

### Conclusion:

Understanding JavaScript loops and control flow constructs is a crucial step for any beginner programmer. Experiment with `for`, `while`, and `do-while` loops, and discover the versatility of `break` and `continue` statements. As you gain confidence, explore the world of nested loops, mastering these fundamental building blocks to enhance your ability to solve diverse programming challenges.

**Keep Grinding And all ezy! **
DevToArticleInput
Tags: diffusiontechnology, connectivityrevolution, techinnovation
Published: 2024-02-18 14:25:38

# Diffusion Technology: Revolutionizing Connectivity

## Introduction
Diffusion technology has emerged as a game-changer in the realm of connectivity. It facilitates the seamless spread of innovations, ideas, and information across various platforms, revolutionizing the way we interact with technology.

## Understanding Diffusion
At its core, diffusion technology involves the dissemination of technological advancements through interconnected networks. This process enables the rapid adoption of new technologies, fostering a culture of innovation and progress.

## Impact on Society
The widespread adoption of diffusion technology has significantly impacted society, bridging gaps and fostering collaboration on a global scale. It has empowered individuals and organizations to connect, communicate, and collaborate like never before.

## Applications in Various Sectors
From healthcare to education, diffusion technology has found applications in diverse sectors. It has enhanced healthcare delivery, transformed educational practices, and revolutionized the way businesses operate.

## Future Prospects
As we look to the future, the potential of diffusion technology is limitless. With advancements in artificial intelligence and IoT, we can expect further innovations that will continue to shape our interconnected world.

## Conclusion
In conclusion, diffusion technology stands at the forefront of technological evolution, driving connectivity and innovation across industries. Embracing this transformative force is key to unlocking a future where connectivity knows no bounds.

#hashtags: #DiffusionTechnology #ConnectivityRevolution #TechInnovation

This blog on diffusion technology encapsulates the transformative power of connectivity and the boundless possibilities it holds for the future.
PixOK, A tool to aid web developers in design restoration
Tags: webdev, design, frontend, css
Published: 2024-02-18 14:16:41

[https://github.com/ha0z1/PixOK](https://github.com/ha0z1/PixOK)
<https://chromewebstore.google.com/detail/khobdjijiochmoombmndbjhlampfpggk>

{% embed https://www.youtube.com/watch?v=pwgHLGi2h8k %}

As a Front-End Developer, have you ever been tormented by designers with magnifying glass and labeling rulers?


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7wbdddjzp6sgxvouvg9r.png)



Today, it came, it really came. A front-end drawing assistant, support PC draft, Mobile draft, Lynx and HTML5.

It will turn web pages into a PS-like design tool that can pull guides, suck pixels, and stack design sketches.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jbmwh6k7dmjfrun1sjwp.png)




![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cv21sfk9w8bym48tobb4.png)





![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/agifgoglp6ae86zzinsp.png)



## Features currently supported:

-   [x] Support uploading and pasting the design draft, superimposing it on the webpage, and refreshing the page will not be lost.(Don't worry, the image is just only converted into a base64 string and stored locally, and it will not be transmitted to global network. )
-   [x] Support web version of devtool, automatically fit lynx canvas (press reset button to fit with one click)
-   [x] Support the development of H5 pages
-   [x] Supports visuals in SVG format (e.g. figma products)
-   [x] Support pull reference line
-   [x] Supports displaying all element box strokes
-   [x] Support anywhere to absorb color values, https page can be automatically copied to the sticker board
-   [x] Yijian adjusts the browser size (several commonly used grid sizes are built in 1024/1280/1440/1920)
-   [x] Automatic refresh, automatic refresh when the page or browser refocuses, suitable for scenarios where manual CMD + R is required to frequently switch between IDE and browser
-   [ ] TODO Multilingual
-   [ ] Support HEIC pic,it's usually a screenshot from an iPhone
Task-3
Published: 2024-02-18 14:12:42

**Functional Testing** 
Functional Testing is a black box testing performed to check all the functions are performed as per the software requirement specification and working as expected.
Different types of Testing are 1) Manual Testing and 2) Automation Testing
Manual Testing are carried out by the coder or the tester
Automation Testing are performed by the tester
Functional Testing involves Manual intervention and a manual process
<u>Types of Functional Testing are:</u>
Unit Testing – Performed on the codes being written
Smoke Testing – performed to confirm whether the software can be sent for next phase
Integration Testing – Performed while integrating different unts
System Testing -  Performed while integrating different modules
Regression Testing – Repeated or performed when a error is fixed and validated
Performance and Load Testing – performed on the system performance and the load on the product
User Acceptance Testing – performed in the real time environment at the end user sytem or environment

**Non Functional Testing**
Non Functional Testing are performed to ensure all the aspects of application are tested and accepted in all varying experiments.
It is tested about the readiness of the system as per non-functional parameters which are not covered in Functional testing.
<u>Types of Non Functional Testing are:</u>
Portability testing – performed whether it can run on different operating systems
Reliability testing – performed using set parameters and confirm the expected outputs
Security testing-  performed to withstand security threats
Volume testing- performed using big volume on the system
Accountability testing-  performed to confirm the desired functions are achieved as per the standards
888b
Published: 2024-02-18 14:06:39

888b -Thương hiệu cá cược đỉnh cao có trụ sở tại Châu Âu. Nhà cái 888b cung cấp các sản phẩm cá cược hàng đầu dành cho anh em đam mê cá cược trực tuyến. Với sự lớn mạnh của mình, nhà cái đã được cộng đồng bet thủ trên thế giới tin tưởng và đặt biệt tại Việt Nam.
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Phone: 0383539112
Email: 888bcoffee@gmail.com
#888b, #casino888b, #nhacai888b, #trangchu888b, #link888b, #888bcoffee
The client is the Best Programmer
Published: 2024-02-17 00:36:03


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dlkttvlbl4g8huzv4mns.png)“The customer is always right” is a classic premise that, in the world of digital development, acquires an important and, at the same time, subjective weight. At times, I have reflected internally that it is not simply about what the client wants, but how I interpret it. Also, I assume that debugging the code will be my responsibility and not yours. However, our clients think in terms of functionality; They don't care or understand how the solutions we create work. I believe that we grow professionally by being able to combine what the client needs with what we can achieve thanks to our knowledge.

From a developer's point of view, working with clients who propose innovative ideas can be an exciting challenge. These clients often have a clear vision of what they want to achieve, which can be a great source of inspiration. However, it can also present technical challenges, as these innovative ideas often require creative and out-of-the-box solutions. In these cases, it is essential that the programmer is willing to leave his or her comfort zone and explore new technologies and approaches to achieve the desired goal.

Throughout my experience, I have learned to value those clients who propose innovative ideas. This is because we, as developers, don't fully understand the dynamics of your business until we start building use cases and evaluating your needs. Our mission is to offer solutions that solve your problems, improve your response times, streamline your operations and, ultimately, generate more wealth, because in the end, that is what matters. What we offer is a service that, therefore, has a subjective economic value.

I have had clients deliver me practically finished work, with precise instructions on the flow of information and the presentation of results. In those cases, all that remains is to make a few small adjustments and program. Personally, I can't design anything without a flowchart. It is the first thing I do before writing the first line of code, since it determines what my next steps will be and allows me to visualize how I am progressing in the development of the project, which is especially important when working in a team.

In conclusion, it can be said with certainty that the client is the best programmer. Before starting a project, and even before developing use cases, it is crucial to understand their needs and have informal conversations about the aspects they expect to be covered. We become better professionals when we listen with a positive attitude and open to possibilities. We must promise less than we are capable of delivering, but always seek to give a little more than what was promised, because that is what drives us to do what we do: passion for our work.