teleren/devto huggingface dataset:
Desmistificando Hooks em React: Uma Jornada Além das Classes
Tags: javascript, typescript, react
Published: 2024-04-07 20:46:13

Opa pessoal, tudo bem? mergulharemos no fascinante mundo dos Hooks em React, uma adição poderosa que tem revolucionado a forma como construímos componentes e gerenciamos estados em nossas aplicações. Mas, o que torna os Hooks tão especiais? E como eles podem simplificar seu código e tornar seu desenvolvimento mais eficiente? Vamos desvendar esses mistérios!

## O Que São Hooks?

Introduzidos na versão 16.8, os Hooks oferecem uma nova e poderosa forma de usar estado e outros recursos do React sem escrever uma classe. Isso significa menos código, maior reutilização e uma curva de aprendizado mais suave. Em suma, Hooks nos permitem "enganchar" em recursos do React de dentro de componentes funcionais.

## Por Que Usar Hooks?

1. **Simplicidade e Legibilidade:** Com Hooks, componentes funcionais podem fazer quase tudo o que classes fazem, mas de uma forma mais direta e legível.

2. **Reutilização de Lógica de Estado**: Antes dos Hooks, reutilizar lógica de estado entre componentes era complicado. Os Hooks tornam isso uma brisa com Custom Hooks.

3. **Organização**: Eles permitem que você agrupe lógicas relacionadas de forma mais natural do que os padrões anteriores, como Higher-Order Components (HOCs) e Render Props.

## Um Exemplo Prático com useState e useEffect

Vamos dar uma olhada em um exemplo prático que demonstra o poder e a simplicidade dos Hooks. Imaginem um componente que precisa buscar dados de uma API e exibi-los, além de atualizar esses dados a cada intervalo definido.

```jsx
import React, { useState, useEffect } from 'react';

function FetchDataComponent() {
  const [data, setData] = useState(null);

  useEffect(() => {
    const fetchData = async () => {
      const response = await fetch('https://api.example.com/data');
      const result = await response.json();
      setData(result);
    };

    fetchData();
    
    const intervalId = setInterval(fetchData, 10000); // Atualiza dados a cada 10 segundos
    
    return () => clearInterval(intervalId); // Limpeza na desmontagem
  }, []); // A array vazia indica que isso roda uma vez ao montar e desmontar

  if (!data) return <div>Carregando...</div>;
  return (
    <div>
      <h1>Dados Recebidos:</h1>
      <pre>{JSON.stringify(data, null, 2)}</pre>
    </div>
  );
}

```


Este exemplo ilustra como os Hooks **useState** e **useEffect** são utilizados para gerenciar o estado e o ciclo de vida do componente de maneira eficaz e concisa.

Os Hooks não são apenas uma nova sintaxe, mas uma nova forma de pensar e construir componentes no React. Eles oferecem um caminho para escrever componentes mais limpos e reutilizáveis, enquanto abrem portas para padrões de desenvolvimento mais avançados.

Espero que este post tenha esclarecido o poder e a simplicidade dos Hooks em React. Experimente-os e veja como eles podem transformar sua experiência de desenvolvimento.

Continue codificando galera e até a próxima!
Dog Boarding Services in Delaware and Pennsylvania
Published: 2024-04-07 20:43:50

For pet owners in the Philadelphia suburbs ﬁnding reliable and trustworthy dog boarding services can beFor pet owners in the Philadelphia suburbs ﬁnding reliable and trustworthy dog boarding services can beparamount to ensuring their furry friends are well cared for in their absence. Whether it's for a weekendgetaway, a business trip, or an extended vacaton, entrustng your beloved pet to a reputable boardingfacility can oﬀer peace of mind and alleviate worries about their well-being.


One such operaton that stands out in providing exceptonal care is Dog Boarding with a Family who arecommitted to treatng every dog as a cherished member of their own family, they oﬀer a safe,comfortable, and loving environment for pets while their owners are away.


Personalized Attention: Unlike traditonal kennels, Dog Boarding with a Family provides hostfamilies and house siters creatng personalized atenton and care for each dog. With a limited numberof guests at any given tme, dogs receive individualized care and plenty of love and atenton from thededicated staff.


Home Setting: Dogs boarding at Dog Boarding with a Family enjoy a family home, a lovinghost complete with cozy accommodatons and secure outdoor play area where they can romp andsocialize under supervision. This setup ensures that dogs feel relaxed and at ease during their stay.

Experienced and Caring Staﬀ: The team at Dog Boarding with a Family consists ofexperienced and compassionate professionals who are passionate about dogs. From feeding andmedicaton administraton to playtme and cuddles, every aspect of a dog's stay is carefully atended towith love and expertse.


Peace of Mind for Pet Owners: Pet owners can rest assured knowing that their caninecompanions are in good hands at Dog Boarding with a Family. Regular updates and photos provided bythe hosts oﬀer reassurance and keep owners connected with their pets even while they're away.


Convenient Locations: With locatons in the state of Pennsylvania - Chester, Delaware andMontgomery countes and in the state of Delaware - Wilmington, New Castle county - Dog Boarding with a Family oﬀers convenient optons for pet owners in the Philadelphia area. Whether you're based inDelaware or Pennsylvania, accessing top-notch dog boarding services is easier than ever.


Whether you're in need of short-term boarding or long-term care, Dog Boarding with a Family isdedicated to providing a safe, nurturing, and enjoyable experience for your furry friend. With theircommitment to quality care and personalized atenton, they set the standard for dog boarding services.The next tme you're planning a trip, consider Dog Boarding with a Family for your dog's home awayfrom home.

For more information about Dog Boarding Service in nearby towns in DE and PA visit thewebsite https://www.dogboardingwithafamily.com/
Fundamentos en Flutter: Variables
Tags: flutter, ios, android, mobile
Published: 2024-04-07 20:43:07

## ¿Qué es una variable?
Una variable es un nombre que se refiere a un valor almacenado en la memoria. Las variables en Dart pueden almacenar valores de diferentes tipos, como enteros, cadenas de caracteres, listas y booleanos.


## Declaración de Variables
La palabra clave **final** en Dart se utiliza para declarar una variable que solo puede ser asignada una vez. Una vez que se le asigna un valor a una variable final, no puede ser cambiado. Esto es útil cuando tienes un valor que no debe cambiar después de su inicialización. Por ejemplo:

```
final nombre = 'Luke';
```

La palabra clave **const** en Dart se utiliza para representar una constante en tiempo de compilación. Los valores de las variables const deben ser conocidos en tiempo de compilación. const es similar a final, pero es más restrictivo. Por ejemplo:

```
const pi = 3.14159;
```

**Tipos de datos en Dart**

**Tipos numéricos**: int y double. int se utiliza para números enteros, mientras que double se utiliza para números de punto flotante.

```
int edad = 30;  // Un número entero
double altura = 1.80;  // 
```

**(String)cadenas de texto:** en Dart se representan con el tipo String. Puedes utilizar comillas simples o dobles para crear una cadena de texto.

```
String nombre = 'Luke'; 
```

**Booleanos:** representan un valor verdadero o falso y utilizan el tipo bool.

```
bool esMayorDeEdad = true; 
```

**Listas:** son una colección ordenada de elementos. Puedes crear una lista utilizando corchetes [].

```
List<int> numeros = [1, 2, 3, 4, 5]; 
```
**Mapas:** son una colección de pares clave-valor los cuales pueden ser de cualquier tipo de dato u objeto. Puedes crear un mapa utilizando llaves {}.

```
Map<String, int> edades = {'Juan': 30, 'Ana': 25};
```


🔎 **Referencias**

- [Dart Variables](https://dart.dev/language/variables)
Lazy coding web development: Do as I do
Tags: webdev, beginners, programming, tips
Published: 2024-04-07 20:33:51


Efficiency and productivity are important in this field. However, you don't always have to work tirelessly on every task. In this article, i introduce the concept of 'lazy coding' which can help you achieve great results in web  development with minimal effort. i explain what lazy coding is and how you can apply it to your web development projects.

Lazy coding is an approach to writing code that aims to minimize effort and maximize efficiency. However, it does not imply writing low-quality code or ignoring development best practices. On the contrary, it involves reducing redundant code, avoiding repetition, and utilizing tools and technologies that help us work faster and smarter.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1b749zd3gbchf2r3sz3f.jpeg)

One of my favorite lazy coding techniques is using frameworks and libraries. Have you considered using pre-made solutions instead of starting from scratch? For instance, instead of designing each component manually, I often use component libraries like React or Vue to quickly build interfaces.

I'm excited to share a suggestion that can greatly simplify your work. It's a great way to save time and effort! Also, for styling, I recommend using CSS frameworks like TailwindCSS, which make it incredibly easy to style elements without having to write extensive custom code.

In web development, there are many tasks that can be repetitive, such as code compilation, image optimization, and project deployment. To make these processes simpler and save time, I use automation tools like Webpack or Gulp.

I also find it helpful to refer to official documentation or the developer community for existing solutions instead of trying to memorize every detail or solve a problem from scratch.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ecuy6q6ssly300dxekxd.jpeg)

Today, there are numerous resources and libraries available, so you don't have to reinvent the wheel. In conclusion, it's important to remember that taking advantage of existing resources and investing time in testing and refactoring can greatly improve the quality of your code.

Lazy coding doesn't mean writing code randomly and hoping it works It also involves investing time in testing and refactoring to reduce bugs and improve code readability and maintainability.

Lazy coding in web development is not an excuse for being lazy and unwilling to learn. However, it is an approach that allows us to utilize our resources efficiently and achieve results faster. 

> I hope that my methods will help you optimize your workflow and make web development more enjoyable and productive.
Native AOT minimal API in .NET Core 8
Published: 2024-04-07 20:15:30

It's now possible to create native web api application.
When compiling the following code, you get a standalone web api, 9M only, great.

```csharp
using System.Text.Json.Serialization;
using System.Diagnostics;
namespace NativeApi
{
  public class Program
  {
    public static void Main(string[] args)
    {
      var builder = WebApplication.CreateSlimBuilder(args);
      builder.Services.ConfigureHttpJsonOptions(options =>
      {
        options.SerializerOptions.TypeInfoResolverChain.Insert(0, AppJsonSerializerContext.Default);
      });
      builder.WebHost.ConfigureKestrel((context, serverOptions) =>
      {
        serverOptions.Listen(System.Net.IPAddress.Loopback, 5270);
      });
      var app = builder.Build();
      var lifetime = app.Services.GetRequiredService < IHostApplicationLifetime > ();
      lifetime.ApplicationStopped.Register(() =>
      {
        Console.WriteLine("Terminating application...");
        Process.GetCurrentProcess().Kill();
      });
      var sampleTodos = new Todo[]
      {
        new(1, "Walk the dog"),
        new(2, "Do the dishes", DateOnly.FromDateTime(DateTime.Now)),
        new(3, "Do the laundry", DateOnly.FromDateTime(DateTime.Now.AddDays(1))),
        new(4, "Clean the bathroom"),
        new(5, "Clean the car", DateOnly.FromDateTime(DateTime.Now.AddDays(2)))
      };
      var servicesApi = app.MapGroup("/services");
      var todosApi = app.MapGroup("/todos");
      servicesApi.MapGet("/stop", () =>
      {
        lifetime.StopApplication();
        return "Application is shutting down.";
      });
      todosApi.MapGet("/", () => sampleTodos);
      todosApi.MapGet("/{id}", (int id) => sampleTodos.FirstOrDefault(a => a.Id == id) is
        {}
        todo ? Results.Ok(todo) : Results.NotFound());
      Process.Start(new ProcessStartInfo
      {
        FileName = "cmd",
          WindowStyle = ProcessWindowStyle.Hidden,
          UseShellExecute = false,
          CreateNoWindow = true,
          Arguments = "/C start http://localhost:5270/todos" // Replace with your application's URL
      });
      app.Run();
    }
  }
  public record Todo(int Id, string ? Title, DateOnly ? DueBy = null, bool IsComplete = false);
  [JsonSerializable(typeof(Todo[]))]
  internal partial class AppJsonSerializerContext: JsonSerializerContext
  {}
}
```
git stash
Tags: 100daystooffload, git, tooling, stash
Published: 2024-04-07 19:53:28

The [git stash](https://git-scm.com/docs/git-stash) is probably one of my most used git commands after `pull` and `push`.

This command can be useful when you need to switch branches, but the current changes are not ready to be committed. Or you're experimenting with the code but unsure if it's worth committing to the history of the repository. The stashing allows you to temporarily set aside the current work which can also be good if you want to sync the local branch with the remote repository.

The simplest workflow with `git stash` is just to use `git stash` which will save your local modifications away and reverts the working directory to match the HEAD commit.

![git stash](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0ddoldt8da1nvhmhn3d5.png)

Then later on when you want to come back to your modification, use `git stash pop`.

![git stash pop](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lo55v1qt7yqaekvbo6zu.png)

However there are more power to this command than the example above. Here are some other sub-commands to the `git stash` command.

```sh
# List the stash entries that you currently have. 
git stash list

# Creates and checks out a new branch named <branchname>
# with the stashed code
git stash branch <branchname>

# Stash with a message
git stash push -m"<descriptive message>"

# Stash untracked files
git stash -u

# Apply a specific, n, stash from the stash list
git stash apply stash@{n}
```

I like to use the command `git stash push -m"my message"` when stashing, that will make it far easier to know what each stash is containing.

![stash with message](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hu9lxuc7z1fdthjjdjx2.png)

Will look like this when using the `git stash list` command.

![git stash list](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ls1f5x10dmz8ztd1pc00.png)

Happy stashing!
( CLI ) based autoclicker
Tags: github, ai, news, computerscience
Published: 2024-04-07 19:33:11

# Say Goodbye to Clicking Fatigue with Mello's Simple Clicker!

Do you need to automate clicking? Introducing **Mello's Simple Clicker**, your solution to repetitive clicking tasks without the strain. This command-line auto clicker is designed to make your life easier with just a few simple keystrokes.

### What Makes Mello's Simple Clicker Special?

- **Easy Controls**: No need to navigate complex menus. Just hit **F1** to start clicking, **F2** to stop, and **Escape** to exit. It's that simple!

- **Tailored Clicking**: Customize your clicking experience by adjusting the interval. Want some variety? Opt for random interval clicking.

- **Efficiency Guaranteed**: Mello's Simple Clicker is light on resources, ensuring smooth operation without bogging down your system.

### How to Get Started:

1. **Download**: Grab your copy of Mello's Simple Clicker and unzip it to your preferred location.
   
2. **Run**: Double-click the executable file to fire up the auto clicker.

3. **Configure**: Follow the prompts to set up your clicking preferences.

4. **Click Away**: Let Mello's Simple Clicker handle the clicking for you while you sit back and relax.

### Why Choose Mello's Simple Clicker?

- **User-Friendly**: No tech wizardry required. Mello's Simple Clicker is designed for everyone, from novices to pros.

- **Reliable Performance**: Count on Mello's Simple Clicker to deliver consistent and dependable results every time.

- **Free and Open-Source**: Enjoy the perks of an auto clicker without spending a dime. Plus, it's open-source, so you can tweak it to your heart's content.

### Get Mello's Simple Clicker Today!

Put an end to clicking fatigue and reclaim your productivity with Mello's Simple Clicker. Download it now and say hello to a simpler, smoother clicking experience!

[Download Now](https://github.com/MelloJello6446/SimpleClicker)

---

Stay tuned for updates and exciting new features.
Alli Connect - Setting the standard for first responder mental health
Tags: mental, wellness, health
Published: 2024-04-07 19:25:59

Alli Connect offers a pioneering approach to mental health care for first responders, leveraging advanced technology to ensure they receive timely and appropriate support. Unlike traditional models that often lead to ineffective "therapist shopping," Alli Connect uses AI to match first responders with therapists and mental health professionals based on their specific needs and situations. This personalized matching process ensures that first responders have access to the right care at the right time, addressing their unique challenges with precision and empathy. By focusing on early detection and intervention, Alli Connect aims to transform mental health support for those who dedicate their lives to serving others, ensuring their resilience and well-being.

[https://alliconnect.com](https://alliconnect.com)
What is the difference between Element and Component in React?
Tags: react, webdev, beginners
Published: 2024-04-07 19:18:47

In React, elements and components are the building blocks for your user interface, but they serve different purposes:

## Element

A plain object describing what you want to see on the screen.
Think of it as a blueprint for a UI element.
**Contains properties like:**

- type: The type of element, like an HTML tag (div, p, etc.) or a custom component.
- props: Additional attributes to customize the element (e.g., text content, styling).
- Immutable: Once created, an element's properties cannot be changed.
- Simple and lightweight.

## Component

A reusable piece of code that defines how a part of your UI looks and behaves.
**Can be a function or a class.**

- Takes input through props (similar to element props) and optionally manages its own internal state.
- Returns a React element describing the UI it represents. This element is then used by React to update the DOM.
- Can have lifecycle methods that respond to events like creation, updates, or destruction.
- More complex and powerful than elements.

## Analogy:

- Think of elements as Lego bricks. They are the individual pieces that come in various shapes and colors.
- Components are like Lego instructions. They tell you how to assemble the bricks to create a specific structure (a car, a house, etc.).

## Here are code examples illustrating elements and components in ReactJS:

**Element:**

```js
// Element representing a heading:
const myHeading = <h1>Welcome to my React app!</h1>;

// Rendering the element to the DOM:
ReactDOM.render(myHeading, document.getElementById('root'));
```

**Component:**

```js
// Functional component:
function WelcomeMessage(props) {
  return <h2>Hello, {props.name}!</h2>;
}

// Class component:
class Greeting extends React.Component {
  render() {
    return <h3>Greetings, {this.props.user}!</h3>;
  }
}

// Using the components:
ReactDOM.render(
  <div>
    <WelcomeMessage name="Bob" />
    <Greeting user="Alice" />
  </div>,
  document.getElementById('root')
);
```

**Key points:**

- Elements are simple objects, often created using JSX, describing UI parts.
- Components are reusable code blocks that can return elements, manage state, and handle events.
- Functional components: Just a JavaScript function returning elements.
- Class components: Extend React.Component with lifecycle methods for deeper control.
- Props: Pass data to components for customization.


## In summary:

Elements are the what (the UI structure).
Components are the how (how to render the UI and manage its behavior).

More info:
[ReactJS Interview Questions](https://www.simplilearn.com/tutorials/reactjs-tutorial/reactjs-interview-questions)
[Passing data in React](https://spacema-dev.com/passing-data-in-react/)
Enumeration in Java
Published: 2024-04-07 19:17:04

In this article, we will discuss about the Enums in Java but even before we go into enums let's understand why do we need it?

When we build a Java Application we may define variables which remain constant forever. For eg. Months or a year, name of seasons, etc.These variables can be defined as Enum.

Enum is basically a language construct and one can use this variable to define type safe variables.

Enum may contains one or more enum constants.

This is how the enum can be defined:

```
Public enum Day{
   SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY
}
```
Let's take one more example here

```
enum Color{
  RED("red"), GREEN("green"), BLUE("blue");

  private String value; 
  
  Color(String value){
      this.value = value;
  }

  public String getValue(){
    return value;
  }
}

```
Here in this second example the name of the enum type is constant but it will have an internal value so here RED is what the consumer will see and use but "red" is the one that will be used inside your application (It is just for simplicity, useful when you have something lengthy like WHO("World Health Organization")).

Extra code written here to fetch the value of this Enum. Like whenever any consumer want to get the value here , getValue() can be used.


Now let's see how can we use this enum in the program.

```
public class Main{
 public static void main(String[] args){
    Color c1 = Color.GREEN;
    System.out.println("GREEN Enum value: "+c1.getValue());
}
```

Output: green


Thank you and happy coding!
debug PS4 FW 10.50
Tags: webdev, programming, devops
Published: 2024-04-07 19:15:28

see im trying figure out how to debug ps4 firmware 10.50 wether its threw direct inject or usb etc but im really struggling i have it on the system but its locked and i cant activate it can anyone help me figure this out ? even if i cant debug the ps4 id atleast still like to be able to run trainers