teleren/devto huggingface dataset:
Como #DevRel pode ajudar na melhora do clima organizacional
Tags: devrel, beginners, productivity
Published: 2023-10-09 13:22:51

O clima organizacional pode ser definido como a percepção que os colaboradores têm do ambiente de trabalho. É um fenômeno subjetivo, influenciado por uma série de fatores, como a cultura organizacional, as políticas e práticas da empresa, o relacionamento entre os colaboradores, e o ambiente físico.

O clima organizacional pode ter um impacto significativo no desempenho e na satisfação dos colaboradores. Um clima positivo pode levar a um aumento da produtividade, da criatividade, e da inovação. Um clima negativo, por outro lado, pode levar a um aumento da rotatividade, do absenteísmo, e do estresse.

DevRel, ou Developer Relations, são responsáveis por construir relacionamentos com desenvolvedores, tanto internos quanto externos. Nós também somos responsáveis por promover a cultura organizacional da empresa e criar oportunidades de aprendizagem e desenvolvimento para desenvolvedores.

O #DevRel pode ajudar a melhorar o clima organizacional de diversas maneiras, incluindo:

**Criação de oportunidades**,que podem ajudar a aumentar a satisfação e o engajamento dos colaboradores.

**Promoção da cultura organizacional**, que quando feitas por meio de ações de comunicação e conscientização, pode ajudar a alinhar os colaboradores com os valores e objetivos da empresa.

Exemplos:

Criar um programa de mentoria: que ajuda a criar um senso de comunidade e colaboração entre os colaboradores.

Organizar eventos de aprendizado e desenvolvimento, o que pode aumentar a satisfação e o engajamento dos colaboradores.

Promover a cultura de inovação da empresa, criando um ambiente de trabalho mais motivador e produtivo.

Dicas:

Concentre-se nas pessoas. O DevRel devem se concentrar nas pessoas e em suas necessidades. Isso significa construir relacionamentos, ouvir feedback, e oferecer suporte, por meio de conversas 1:1 e participação nas cerimônias dos times.

Seja um embaixador da cultura organizacional. Essa pessoa devem ser embaixador da cultura organizacional da empresa.
Isso significa promover os valores e objetivos da empresa e auxiliar os colaboradores a se sentirem parte de algo maior.

Seja proativo. O DevRel devem ser proativos na busca de oportunidades para melhorar o clima organizacional. Isso significa estar sempre atento às necessidades dos colaboradores e buscar maneiras de atendê-las.

Resumindo:

O DevRel desempenha um papel importante na criação de um clima organizacional positivo. Ao se concentrar nas pessoas, promovendo a cultura organizacional da empresa e sendo proativos, o DevRel pode ajudar a criar um ambiente de trabalho mais produtivo, satisfatório e inovador.
What are the best PHP tools for PHP developers?
Tags: php, programming
Published: 2023-10-09 13:15:50

As a PHP developer, the ability to setup development environment is necessary. However, it takes quite a long time without a reliable and easy-to-use PHP tool, especially someone new to PHP.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nfuden0fvuxljxejomcu.jpg)

Trusted by many companies, **ServBay** offers an award-winning, customizable work for all PHP developers, teams. With its easy-to-use interface, any developer can jump on and start using it immediately, no training required.

**[Try for free>>
](https://www.servbay.dev/)**

With **ServBay**, you can code, test, switch every PHP version, and unify the dev environment for team work.

Whether you are new to PHP or an expert, **ServBay** can help you with saving you and your teams hours of valuable time. It must be the easiest and most convenient PHP tool in the world.

**[Try ServBay for free](https://www.servbay.dev/)**
Proxy Puzzle
Tags: javascript, python, webdev, programming
Published: 2023-10-09 04:43:39

Recently, I was creating a program called "EntomoConnect". This platform allowed users to make observations for others to see and eventually discuss. However, I found myself stuck for days due to a Proxy Error between my frontend and backend. While I was successfully making "GET" and "POST" requests through Postman, I struggled to achieve the same through the frontend. Despite both sides seemingly configured correctly, I constantly found myself checking and re-checking, ensuring both were running on communicating ports. My breakthrough came when I stumbled upon setupProxy.js.

####What even is setupProxy.js?
setupProxy.js is a configuration file utilized during environmental setup, especially with tools like Create React App. It offers a structured method to route requests from your frontend to your backend services, effectively managing proxy details.

####Why use setupProxy.js?
In my journey, I was able to replicate the production environment by directing frontend requests to my backend, even when they operated on different local ports.

This tool didn't just bridge that gap. It also streamlined my CORS policies, ensuring seamless communication between frontend and backend, which significantly enhanced the development process.

Within setupProxy.js, I was able to adjust routes, alter headers, and even mock responses. This flexibility simplified and aided in my testing phase.

While the proxy error initially appeared as a daunting barrier, setupProxy.js not only helped me navigate around it but also enriched my overall development experience. Such tools sparked my enthusiasm, making me eager about future projects and the innovative answers I might encounter next.
Tailwind Elements Stable v1.0.0. - a free, open-source UI Kit with 500+ components integrated with Solid - is out.
Tags: solidjs, webdev, news, css
Published: 2023-10-09 13:10:11

Tailwind Elements Stable v1.0.0. - a free, open-source UI Kit with 500+ components integrated with Solid - is out.
And we couldn't be prouder, so give it a go [here](https://tailwind-elements.com/docs/standard/integrations/solid-integration/)

It will change Your life (or at least how smooth & painless web development is) ;)

It's stable & reliable, comes with over 500 UI Components, easy theming & customisation, dark mode, Figma design system AND free hosting :) .

So if you're gearing up for buiding an SPA, some PWAs or widgets and integrations on larger projects, check out TE stable v1.0.0! TE has all the components & plugins needed (date pickers, great navigation options and more)  and its projects are very fast and mobile friendly.

For all JS aficionados: By default all components have autoinit which means they are initialised by data attributes. But if you want to make init by JS - there is also possibility to do that.

Check out how to do it and more about Tailwind Elements [here](https://tailwind-elements.com/docs/standard/integrations/solid-integration/)

Even though TE is already a fully functional UI Kit, it's still in its infancy really - we have great plans and a long and exciting road ahead of us. So whatever input (however critical) You might have, please share it with us here or on any of our channels on which we will be more than happy to host you:
[Discord](https://discord.com/invite/ZkTVKaJC) 
[GitHub](https://github.com/mdbootstrap/Tailwind-Elements) 
[X](https://twitter.com/TailwindElement)
Building an Airbnb Clone with PHP Laravel - Let's Code!
Tags: airbnbclone, airbnbclonelaravel, airbnbphpscript, airbnbclonescript
Published: 2023-10-09 13:05:45


Are you eager to create your own Airbnb-like vacation rental platform using PHP Laravel? Fantastic choice! In this blog, we'll embark on a coding journey and explore why Laravel is ideal for your project.

### 1. **Safety and Reliability**

**Code Example:** Ensuring security with Laravel's built-in features.

```php
// Prevent SQL injection
$bookings = DB::table('bookings')
    ->where('user_id', '=', $userId)
    ->get();

// Protect against XSS attacks
$text = '<script>alert("Hello!");</script>';
$escapedText = htmlspecialchars($text, ENT_QUOTES, 'UTF-8');
```

### 2. **Handles Growth Gracefully**

**Code Example:** Laravel's scalability for property listings.

```php
// Efficiently retrieve property listings
$properties = Property::orderBy('created_at', 'desc')
    ->paginate(10);
```

### 3. **Developer-Friendly**

**Code Example:** Laravel's clean and intuitive code.

```php
// Route definition
Route::get('/properties', 'PropertyController@index');

// Controller
public function index()
{
    $properties = Property::all();
    return view('properties.index', ['properties' => $properties]);
}
```

### 4. **Loads of Useful Tools**

**Code Example:** Integrating Google Maps into your Airbnb clone.

```html
<!-- Include Google Maps API in your HTML -->
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY"></script>

<!-- Add a map container in your HTML -->
<div id="map"></div>

<!-- Initialize the map in your JavaScript -->
<script>
    function initMap() {
        var map = new google.maps.Map(document.getElementById('map'), {
            center: { lat: -34.397, lng: 150.644 },
            zoom: 8
        });
    }
</script>
```

### 5. **A Supportive Community**

**Code Example:** Leveraging Laravel's community resources.

```bash
# Install Laravel using Composer
composer create-project --prefer-dist laravel/laravel my-airbnb-clone

# Access the Laravel community and documentation
php artisan serve
```

### Why "Hyra - Your Best Airbnb Clone Script"?

**Code Example:** Utilizing "Hyra" for rapid development.

```bash
# Install "Hyra" package via Composer
composer require hyra/airbnb-clone

# Customize and extend your Airbnb clone with Laravel
```

In conclusion, using PHP Laravel to build your Airbnb clone is a wise choice because it provides security, scalability, and developer-friendly tools. When you combine Laravel with "Hyra - Your **[Best Airbnb Clone Script](https://cron24.com/airbnb-clone)**," you have a powerful duo that can launch your vacation rental platform to new heights.
Software Development Agency in USA
Tags: webdev, softwaredevelopment, mobileappdevelopemnt, hiredevelopers
Published: 2023-10-09 13:04:16

Looking for a **[software development agency in UK](https://www.mobileappexperts.co.uk/software-development-company)**? Look no further than us! We have years of experience creating top-quality software and we're committed to delivering amazing customer service.
666vn ⭐️ Link Trang Chủ Chính Thức Nhà Cái 666vn.com
Published: 2023-10-09 13:01:11

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Email: 666vnonline@gmail.com 
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Điện Thoại: (+84) 568281086 
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Music Monday — What are you listening to? (Metal Edition 🤘)
Tags: watercooler, music, discuss
Published: 2023-10-09 13:00:00

_cover image source: [Giphy](https://giphy.com/gifs/kiss-kiss-band-end-of-the-road-online-MCR9CStF7L1vmJK7DL)_

**Alrighty, we're back with another genre focus — Metal! That's right, we've danced around it a few times, having covered [Rock](https://dev.to/music-discussions/music-monday-what-are-you-listening-to-rock-edition--30ce) and more recently simply a [Heavy Edition](https://dev.to/devteam/music-monday-what-are-you-listening-to-heavy-edition-apl). But, I think it's time we put the focus squarely on Metal. By the way, there are [a ridiculous amount of Metal subgenres](https://en.wikipedia.org/wiki/Heavy_metal_genres), so if you have any trouble thinking up metal bands, I recommend lazering into one of those subgenres. Okie doke y'all, let's rock!** 🎸

![Beavis and Butthead sitting on a bus and headbanging to music. They have on t-shirts that promote AC/DC and Metallica.](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/89kckpdewrol0v2rtduc.gif)

***

## How we do 

In this weekly series, folks can chime in and drop links to whatever it is they've been listening to recently + browse others suggestions. You can follow the suggested genre if you'd like, but don't feel confined to it; you're free to suggest whatever you wanna. 🙌  

If you're interested in having other discussions about music, consider following the aptly named [#music discussions](https://dev.to/music-discussions) organization.

{% embed https://dev.to/music-discussions %}  

***

Let's get ready rock. 🤘 _Note: you can embed a link to your song using the following syntax `{% embed https://... %}`. This should work for most common platforms!_

Now, let's hear it!
Unification validation in apps
Tags: webdev, dotnet, frontend, backend
Published: 2023-10-09 12:57:27

Hello,

I have a question for experienced developers: I have a little challenge finding a good solution for my current problem.

We have a very big .net 6 backend application and a React frontend application. We have validation of different things in different layers (domain, application, etc.) in the backend. Still, sometimes frontend developers make some validation in their application, so sometimes we have a situation where something in front has validation but not in the backend.

I want to stop this, and I am looking for some solution to the unification validation between us. Maybe you know something that can help me with this? Maybe there is an option to collect all validation in one place (something like an appsettings) and use it in the backend and share it with the front. Or maybe there are different options.

I believe that you know something interesting.
Annotations
Tags: android, jetpackcompose
Published: 2023-10-09 12:25:09

Jetpack Compose has several annotations that are used to provide additional functionality or to improve the development process.

Here are some of the most commonly used annotations:

- **@Composable:** This annotation is used to mark a function as a composable. It tells the compiler that the function can be used in the composition of the UI.

```
@Composable
fun MyButton() {
    Button(
        onClick = { /* Perform action */ },
        text = "Click me!"
    )
}
```


- **@Preview:** This annotation is used to create a preview of a composable function in the Android Studio design editor. It allows developers to see the results of their code changes in the editor, without having to run the app on a device or emulator.

```
@Preview(name = "My Button Preview")
@Composable
fun MyButtonPreview() {
    MyButton()
}
```


- **@Model:** This annotation is used to mark a data class as a model for a composable function. It tells the compiler that the data class should be used as the source of truth for the composable function.

```
@Model
data class MyData(var text: String)

@Composable
fun MyText(data: MyData) {
    Text(data.text)
}
```


- **@ExperimentalCoroutinesApi:** This annotation is used to indicate that the code uses coroutines that are considered experimental. This annotation should be used when using the async and await functions.

```
@ExperimentalCoroutinesApi
fun myFunction() {
    GlobalScope.launch {
        // Coroutine code here
    }
}
```


These are just a few examples of the annotations that Jetpack Compose provides, and there are many other annotations that you can use depending on your needs.

It’s important to note that the use of some annotations may change between versions and it’s better to check the official documentation before using them.
Unlocking Node.js Performance: The Art of Data Caching
Tags: javascript, tutorial, node, performance
Published: 2023-10-09 12:21:02

## Introduction
Caching is a technique that stores data in memory so that it can be accessed quickly and easily. This can improve the performance of your Node.js application by reducing the number of times that you need to fetch data from a database or other external source.

There are many different caching libraries available for Node.js, but it is also possible to implement caching without using any libraries. This can be useful if you want to have more control over your caching implementation or if you are using a very small Node.js application.

**Implementing caching without libraries**

To implement caching without libraries in Node.js, you can use a simple object to store the cached data. The key of the object should be the unique identifier for the data that you are caching, and the value of the object should be the cached data itself.

For example, the following code shows how to cache the results of a database query:

```ts
const cache: { posts: any[] } = {}

async function getPosts() {
  const posts = await database.query('SELECT * FROM posts');

  // Cache the results of the query
  cache.posts = posts;

  return posts;
}

// Get the posts from the cache if it is available
async function getPostsFromCache() {
  if (!cache.posts) {
    
    // Otherwise, fetch the posts from the database
    return await getPosts();
  
  }

  return cache.posts;
}
```
To use the cache, you can simply call the `getPostsFromCache()` function. This function will check if the posts are already cached, and if so, it will return the cached data. Otherwise, the function will fetch the posts from the database and cache them for future use.

**More complex caching strategies**

You can also implement more complex caching strategies, such as eviction policies and `time-to-live (TTL)`. For example, you could implement an eviction policy that removes the least recently used data from the cache when it becomes full. Or, you could implement a TTL that expires cached data after a certain period of time.

**Conclusion**

Implementing caching without libraries can give you more control over your caching implementation, but it can also be more complex. If you are new to caching, it is recommended that you use a caching library. However, if you need more control over your caching implementation or if you are using a very small Node.js application, then implementing caching without libraries can be a good option.

**Additional tips**

- When choosing which data to cache, consider factors such as how frequently the data is accessed and how expensive it is to fetch the data from the external source.
- If you are caching data that is frequently updated, you may need to implement a cache invalidation strategy to ensure that the cached data is always up-to-date.
- You can use monitoring tools to track how your caching implementation is performing and to identify any potential problems.
Fine-tune Stable Diffusion with LoRA for as low as $1
Tags: huggingface, aws, stablediffusion, opensource
Published: 2023-10-10 18:04:06

---
title: Fine-tune Stable Diffusion with LoRA for as low as $1
published: true
date: 2023-10-09 12:20:00 UTC
tags: huggingface,aws,stablediffusion,opensource
canonical_url: https://julsimon.medium.com/fine-tune-stable-diffusion-with-lora-for-as-low-as-1-58b4a459fd0b
---

Fine-tuning large models doesn’t have to be complicated and expensive.

In this tutorial, I provide a step-by-step demonstration of the fine-tuning process for a Stable Diffusion model geared towards Pokemon image generation. Utilizing a pre-existing script sourced from the Hugging Face diffusers library, the configuration is set to leverage the LoRA algorithm from the Hugging Face PEFT library. The training procedure is executed on a modest AWS GPU instance (g4dn.xlarge), optimizing cost-effectiveness through the utilization of EC2 Spot Instances, resulting in a total cost as low as $1.

{% youtube Zev6F0T1L3Y %}
AWS EC2 INSTANCE'S : An Easy Beginner's Guide
Tags: ec2, beginners, aws, cloudcomputing
Published: 2023-10-09 12:13:35

Title: Starting with AWS EC2 Instances: An Easy Beginner's Guide

Introduction

Let's dive into the world of AWS EC2, which is like a toolbox for cloud computing. It's essential to grasp how to use EC2 instances because they can be super useful for various tasks.

Table of Contents

Understanding AWS EC2 Instances

Imagine EC2 instances as virtual computers in the cloud. They come in different flavors, like general-purpose, compute-optimized, and memory-optimized. We also have some important terms to learn: Amazon Machine Image (AMI), Instance Types, and Instance Lifecycle.

Prerequisites

Before we jump in, there are a few things you'll need:

An AWS account.
Choose the right region.
Make sure you have the right permissions (IAM).
And we'll be using the AWS Management Console, which is like our control center.

Launching Your First EC2 Instance

Now, let's get our hands dirty and launch an EC2 instance:

First, sign in to the AWS Management Console.
Then, find the EC2 Dashboard.
Finally, follow these steps:
Choose an AMI, which is like selecting the base software for your virtual computer.
Pick an Instance Type, which is like choosing how powerful your virtual computer should be.
Configure Instance Details (like network settings and permissions).
Add Storage (think of it as your virtual hard drive).
Set up Security Groups (these act like virtual firewalls).
Review everything and hit the Launch button.
Connecting to Your EC2 Instance

Okay, now that we've got our virtual computer running, let's connect to it:

If it's a Linux instance, you'll use SSH.
If it's Windows, you'll use RDP.
You'll need a special key pair for SSH, and we'll show you how to get it.
Post-Launch Configuration

Once you're in, it's time to make your virtual computer useful:

Install software and apps just like you would on a regular computer.
Don't forget to secure your instance (think of it as locking your virtual front door).
Set up automated backups to keep your data safe.
You can also scale your instance up or down depending on your needs.
Monitoring and Managing Your EC2 Instances

We want to keep an eye on our virtual computer's health:

AWS CloudWatch helps you do that by tracking performance.
If you need to stop, start, or get rid of an instance, you can do it through the AWS Console.
Conclusion

Phew! We covered a lot, didn't we? Just remember:

EC2 instances are like virtual computers in the cloud.
You can create them using the AWS Management Console.
And don't forget to explore AWS EC2 further to meet your needs!


Conclusion

That's a wrap! Understanding how to launch EC2 instances in AWS is a valuable skill. If you have any questions or ideas for future blog posts, we'd love to hear from you. Happy cloud computing!