teleren/devto huggingface dataset:
Atera Announces Brand-New Online Conference "Ateraverse" for IT Professionals
Tags: it, conference, professionals, atera
Published: 2023-04-13 16:55:32

## Discover IT solutions that are future-proof and tailored to your needs, allowing you to stay ahead of the curve.


After conducting a survey with over 300 of their customers, consisting of IT departments and managed service providers, Atera has identified the real-world concerns that are expected to affect the IT world in 2023 and beyond. These concerns include growing workloads, mounting tech debt, and increased cybersecurity threats.
 
The "[Ateraverse](https://www.atera.com/lp/ateraverse/)" conference aims to answer the best practices for IT professionals in this ever-evolving space. With the theme of "Year of Efficiency," Atera encourages lean and mean IT operations that explore redundancies, tools, and processes that may be underutilized. Atera emphasizes the importance of future-proof, fit-for IT solutions, which are necessary for a successful transition into the new, automated age of IT.
 
The conference will take place over two days and is sponsored by Microsoft. Attendees of Ateraverse will have the opportunity to explore cutting-edge solutions with industry leaders and peers. The conference will feature sessions on intelligent automation, AI integrations, zero-trust architecture, and other relevant topics. The event will host a range of speakers who are thought leaders in the IT and cybersecurity space, as well as a surprise keynote speaker.

 
The conference will offer eight sessions, each designed to expand the knowledge of IT professionals in the rapidly advancing IT landscape. Ateraverse is an excellent opportunity for those in the IT arena to build their knowledge of current and future trends, connect with industry leaders, and gain practical solutions. The event will take place on May 3 and 4, 2023, and will provide unique learning opportunities and networking platforms.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mihjhwqp6fudcb6f0272.png)
 
In conclusion, Ateraverse is a can't-miss conference for IT professionals who want to stay ahead of the curve. It is an opportunity to learn, connect and set themselves up for success in the present and future. Those interested can save their seats today.

Save your seat!! https://www.atera.com/lp/ateraverse/
Can airsoft patches be removed and reattached multiple times?
Published: 2023-04-13 16:42:27

The ability to remove and reattach airsoft patches multiple times largely depends on the type of attachment method used. Some methods, such as iron-on or hook-and-loop (Velcro), allow for easy removal and reattachment. However, other methods, such as sewing or adhesive, may not be as easy to remove and reattach multiple times without causing damage to the  [Todaypatches](https://todaypatches.com/) or the clothing/gear it is attached to. It is important to consider the intended use of the patch and the attachment method when deciding on whether or not it needs to be removable and reusable
What you have to learn before React
Tags: webdev, javascript
Published: 2023-04-13 16:34:30

Learning front-end development is often overwhelming for beginners. Many of them want to learn React, but this question often keeps them from tackle the library. 

While you should be comfortable with some basic JS concepts, you don't necessarily need to be a JavaScript expert to learn React (or any other UI library). Actually, you can learn React as you continue learning JavaScript.

You should have a good understanding of the fundamentals of JavaScript:
* [Variables](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_Types#variables) and [data types](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_Types#data_structures_and_types)
* [Conditionals](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Control_flow_and_error_handling#conditional_statements) (in particular the ternary operator)
* [Loops](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration)
* [Functions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Functions)
* [Objects](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects) and [arrays](https://developer.mozilla.org/en-US/docs/Learn/JavaScript/First_steps/Arrays) (note: in JavaScript, arrays are a type of object)

These syntatic aspects of the language are particularly important:
* [Destructuring](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment)
* [Arrow functions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions)
* [Spread operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax)

You should also be aware of these more advance topics:
* [Immutability](https://developer.mozilla.org/en-US/docs/Glossary/Immutable)
* [Asynchronous programming: promises, async/await](https://nicozerpa.com/what-does-async-do)
* [Modules](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules)

It's also important to remember that you also need some knowledge of HTML and CSS. Again, you don't have to be an expert, but the more you know, the better.

---

Become a Better JavaScript Developer! Easy, actionable steps to level up your JavaScript skills, right to your inbox. [Click here to subscribe!](https://nicozerpa.com/)
Novidades no .NET 8 Preview 3 [PT-BR]
Tags: ptbr, braziliandevs, dotnet, csharp
Published: 2023-04-13 16:34:00

Elaborei um breve resumo das principais melhorias apresentadas no Preview 3.

# Melhorias no .NET 
## Simplificação do Output do seu projeto

Quando você cria uma build do projeto, ele gera várias pastas, como "bin", "obj" e "publish". Agora, a ideia é reunir todas essas saídas em um único local comum e de forma mais simplificada.

Para definir essa configuração em seu projeto, basta adicionar a seguinte linha em seu arquivo "csproj":
```
<UseArtifactsOutput>true</UseArtifactsOutput>
```

## Limpando seus workloads

Embora o .NET já tenha muitas ferramentas pré-instaladas, para trabalhar com outras plataformas, como Android, iOS e WASM, você precisa adicionar "workloads". Agora, com um novo comando, você pode limpar esses "workloads" do projeto se eles não estão mais sendo úteis:

```
dotnet workload clean
```

Você pode conferir todas as novidades [aqui](https://devblogs.microsoft.com/dotnet/announcing-dotnet-8-preview-3/).

# Melhorias no ASP.NET 
## Suporte para AOT nativo
Agora podemos produzir um aplicativo independente que é compilado antecipadamente (AOT) para código nativo.

Com isso temos a vantagens:
- Um único executável é gerado, com tamanho reduzido no disco.
- O tempo de inicialização é reduzido, em parte devido à eliminação da compilação JIT.
- A demanda de memória é reduzida, o que resulta em uma escalabilidade aprimorada.

## Componentes Blazor server-side

Agora é possível renderizar um componente Blazor no servidor sem precisar enviar arquivos WebAssembly para o cliente fazer o download ou estabelecer uma conexão WebSockets.

## Componentes Blazor fora de aplicações ASP.NET

Agora é possível renderizar componentes Blazor como HTML e transmiti-los em um ambiente diferente do ASP.NET.

Você pode conferir todas as novidades [aqui](https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-3/).

# Conclusão

É importante destacar que há muitas coisas interessantes acontecendo em termos de desempenho e relacionadas ao Blazor, o que mostra o compromisso contínuo da Microsoft em aprimorar suas tecnologias e fornecer aos desenvolvedores uma experiência ainda melhor e preparar as bases para o Blazor United.

As novidades sobre C# 12 e .NET MAUI serão abordadas em outro post separado.
CodeWhisperer and Github Copilot
Tags: githubcopilot, codewhisperer, codequality, pairprogramming
Published: 2023-04-13 16:27:40

I think the great thing about code assistants (git copilot/CodeWhisperer) is to evaluate the security of a lib and automate a test,
the suggestion itself of a block of code still strikes me as very incisive.
The AI code suggestion can be based in solution available in web(stackoverflow) :).
But some points is very interesting:

- Security the assistance give to you possible bugs in currently code or lib that you are using.

- Automated test, yah the assistance can generate the code for you to test a method or function

- Improve your documentation, since the assistance use the description of function and name to suggest the solution, you need to make the description clear and objective with a good describe of parameters and types. Now you remembering the chatGPT to give you a good solution.

Tools, in the end it's a Tool that will shortcut same stages, but you need to know what is under the cap, and remember the master is you! Keep growing .
this is for anyone in their later 30s, wanting to get into coding
Tags: beginners, programming, javascript, webdev
Published: 2023-04-13 16:21:32

Subscribe to my page if you want to become a programmer as an older individual.

I'm turning **38** later this year.

It's April 2023, and the goals are still the same: to get a job as a self-taught programmer and start a freelancing business.

Where am I now? I created a CRUD app aka a "todo-list app" that works on the web. Impressive? Yes, it is :)

Here's a timeline of events.

2017: For 2months, I attempted App Academy's problem sets that I cannot find any longer. They're similar to that of 8kyu to 7kyu problems on Codewars. I lost interest and quit programming.

The coding itch was never addressed!

2021: I applied to App Academy's full time program. I got in after 3months of studying. But, I couldn't continue with the bootcamp due to personal reasons.

November 2022: I started #100Devs free and online bootcamp. It's been great so far!

I'm going to list my roadmap and strategy here so stay tuned!
echo3D Nominated for AWE's AUGGIE Awards "Best Developer Tool" Category - Please Vote!
Tags: auggieawards, cloud, 3d
Published: 2023-04-13 16:17:38


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0x3zf87kjkaxofiqltar.png)

We're excited and honored to be nominated at AWE's AUGGIE Awards 2023 for the ["Best Developer Tool"](https://auggies.awexr.com/entry/vote/mYJvEDQJ/ZbmlwLQz?search=49c6845d9a8aefc2-6) category!

Public voting is now officially open!

Please do us a HUGE FAVOR and support us by voting echo3D to win this category. 

[Click here to vote!](https://auggies.awexr.com/entry/vote/mYJvEDQJ/ZbmlwLQz?search=49c6845d9a8aefc2-6)

***
>_**echo3D** (www.echo3D.com; Techstars 19') is a cloud platform for 3D asset management that provides tools and cloud infrastructure to help developers quickly build and deploy 3D/AR/VR games, apps, and content._

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/uostu9uenqxm63uzh1ld.png)
Ch 6. Maps
Tags: go, beginners, books, programming
Published: 2023-04-13 16:05:22

Like in real life, a map is a way of containing data that defines something. Think of the map of New York City. It is a piece of paper that includes data about the city's layout– depending on the map type. 
Maps are typically handy when you combine different data types because a slice will only permit one data type per-use.
We'll briefly cover Maps so the reader can be aware of them and see when they might be useful.

## Syntax
A map uses the 'map' keyword and [type] followed again by 'type.' 

```
package main

func main() {
  nyc := map[string]int{
      "population": 8000000,
      "size": 302,
  }
  htx := map[string]int{
  	"population": 2000000,
    "size": 665,
  }
}
```

It says a map made of key-pair values of type string and int.
You can have any combination of types with maps, which is when you should consider using them over a slice.

## Use case
Although the data is small above it is enough to let us access quick facts about each city with a fast lookup, with syntax similar to a slice.

```
package main

import "fmt"
func main() {
  nyc := map[string]int{
      "population": 8000000,
      "size": 302,
  }
  htx := map[string]int{
  	"population": 2000000,
    "size": 665,
  }
  fmt.Println(htx["population"], nyc["population"])
}
```

The curious reader should take a look at Go Maps in Action by the GO dev team to get a better sense of when to use 'maps'. 

## Conclusion
It is enough to know a map and how it generally works. Now, let's move on to part II of automating the boring stuff with go, which contains much more fun practical examples.
C# Explicación de Objetos (Gatitos Incluidos)
Tags: oop, spanish, beginners, programming
Published: 2023-04-13 16:04:54

** Objetos: **
 Un objeto es una instancia de una clase. Cada objeto tiene su propio conjunto de propiedades y puede realizar acciones (métodos) definidas en la clase.

** Ejemplo con gatitos: **
Retomando el ejemplo de código de el articulo anterior [Programación Orientada a Objetos C# Clases (Gatitos Incluidos)](https://dev.to/paulinabooleana/programacion-orientada-a-objetos-con-gatitos-conceptos-basicos-clases-4hff) podría decirse que al crear un objeto de la clase Siamese podemos crear muchos gatos siameses.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nesyx9mrais23bzg2k9r.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/w1ydythzs4j3ai2dhlqp.png)
Git. Broken reference.
Tags: git
Published: 2023-04-13 15:55:01

From author of the stories:

- **Where to find out old success solutions I found in the past.**
- **How to help my memory.** 

:-)

Now I will present what works great for me fixing this not common but very annoying issue with git.

When I type 

```git fetch origin```

I got this message: 

```error: cannot lock ref 'refs/remotes/origin/name-of-the-branch': unable to resolve reference 'refs/remotes/origin/name-of-the-branch': reference broken```

After few googleling and stackoverflow I found this. 
[answer](https://stackoverflow.com/questions/47226069/sourcetree-git-cannot-lock-ref-reference-broken-when-pulling) from [Raja Anbazhagan](https://stackoverflow.com/users/2557818/raja-anbazhagan)

```
rm .git/refs/remotes/origin/name-of-the-branch
git fsck
```
The second line is optional. It will only check and something a little bit scary.

;-)
Electron JavaScript. Codes
Published: 2023-04-13 15:32:39

const electron = require('electron');
const app = electron.app;
const BrowserWindow = electron.BrowserWindow;

function createWindow() {
  let win = new BrowserWindow({ width: 800, height: 600 });
  win.loadFile('index.html');
}

app.on('ready', createWindow);
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/p4dq6n4biyg026mmas4g.jpg)
Machine's present situation.
Tags: ai, machinelearning, robotics
Published: 2023-04-13 15:29:03


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qhjb4qioh97n538sbsjr.jpg)As a student of artificial intelligence, I can literally see a message through this illustration and can be very much serious related to people with or without white collar jobs.
Why Emotional Intelligence is Key to Success in Business and Life
Tags: emotional, intelligence, business, resilience
Published: 2023-04-13 14:57:07

We all know that IQ is important for success, but another type of intelligence is often overlooked: emotional intelligence (EI). EI refers to the ability to recognize, understand, and manage our own emotions, as well as the emotions of others. And research has shown that EI is a crucial predictor of success in both business and life.

Here's why:

Better Relationships

One of the key components of emotional intelligence is empathy – the ability to understand and share the feelings of others. When you're able to empathize with others, you're better able to communicate, resolve conflicts, and build strong relationships. This is crucial in business, where strong relationships are often the key to success.

Improved Decision Making

Emotional intelligence also plays a big role in decision making. When you're able to regulate your emotions and remain calm under pressure, you're better able to think critically and make sound decisions. Additionally, when you're able to consider the emotions of others, you're more likely to make decisions that benefit everyone involved.

Increased Resilience

Another important aspect of emotional intelligence is resilience – the ability to bounce back from setbacks and keep going. When you're emotionally intelligent, you're better able to manage stress and adversity, which means you're better equipped to handle challenges and persevere through tough times.

Real-Life Examples

Countless examples of successful people possess high levels of emotional intelligence. For example, Oprah Winfrey has been praised for connecting with others and building strong relationships. Richard Branson is known for his ability to remain calm under pressure and make sound decisions. And Barack Obama is revered for his empathy and ability to inspire others.

In fact, a study conducted by TalentSmart found that EI was the strongest predictor of performance in the workplace, accounting for 58% of success in all types of jobs.

So, if you want to be successful in business and life, it's important to develop your emotional intelligence. This can be done through things like mindfulness, meditation, and self-reflection. By improving your emotional intelligence, you'll be better equipped to navigate the ups and downs of life and achieve your goals.
O que é uma pipeline? 
Tags: beginners, devops, linux, braziliandevs
Published: 2023-04-13 14:47:16

Para entender o que é pipeline precisamos dar um passo pra trás e entender o que é um comando.

A palavra comando tem significados diferentes no Linux: Um programa, um comando simples ou um comando combinado.  

**Um programa** é um executável nomeado e executado com uma única palavra, como "ls";

**Um comando simples** é um argumento de um programa opcionalmente, como "ls -l /bin";

**Um comando combinado** se trata da saída de um comando simples ser utilizada para entrada de um novo comando simples, como "ls -l /bin | less".

![pipelines](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i61n6tqqi5w2lyj67bb7.png)

Utilizamos o caractere combinador pipe para anotar o limite de um comando simples para que a saída dele seja utilizada no próximo comando.

Então, pipeline é uma linha de comando onde temos programas sendo utilizados na construção de comandos simples e a saída desse comando simples e utilizado na entrada de um outro comando simples criando os comandos combinados através do caractere pipe.
Resolvendo problemas no HackerRank: Números Trigêmeos
Tags: javascript, beginners, programming
Published: 2023-04-13 14:42:35

Olá, seja bem vindo a mais um Resolvendo problemas no HackerRank: No caso de hoje,iremos verificar valores num array que sejam trigêmeos, onde o primeiro. Vejamos mais informações com a explicação detalhada e sua resolução.


**Beautiful Triplets -**

Dado um array de inteiros `a` um trigêmeo (a[i],a[j],a[k]) é chamado de Belo. Temos como algumas regras as seguintes:

- i < j < k
- a[j] - a[i] = a[k]- a[j] = d

Dada uma sequência crescente de números inteiros e o valor de `d`, conte o número de belos trigêmeos na sequência.

- d = valor a combinar
- arr = a sequência, ordenada em ordem crescente

Queremos receber de volta a quantidade de números trigêmeos belos que podemos ter.

Vejamos o código:

```
function beautifulTriplets(d, arr) {
    // Write your code here
  let i, j, k;
  let triplets = []
  
  arr.forEach((x) => {
    i = x
    j = arr.filter((y) => y === i + d)[0]
    k = arr.filter((z) => z === j + d)[0]
    if ((j && k) !== undefined) triplets.push([i, j, k])
  })
  return triplets.length
}
```

Nas primeiras linhas, duas variáveis são declaradas (i, j, k) e um array vazio chamado triplets é criado. Logo após isso criamos uma estrutura que irá iterar cada elemento do array `arr` usando forEach que irá executar uma função em cada elemento.

O valor atual do elemento é `x`, e ele será atribuído a `i`. Na linha `j` iremos passar um filtro dentro dos parâmetros do array `arr` em busca de um elemento que seja equivalente a condição `y === i + d`. Ou seja, busca um elemento y que seja igual ao valor atual mais o valor de d. Ao final o elemento encontrado será atribuído a `j`. O mesmo acontece no caso de `k`.

Depois criamos um `if` onde se os valores atribuídos a `j`e a `k`forem diferentes de `undefined` significa que encontramos uma sequência "bela" e um novo array com esses três valores é adicionado ao array triplets. E para finalizar retornamos o valor de `triplets` ou melhor, seu comprimento que será o número de possibilidades de trigêmeos "belos".

O resultante será :

```
7 3
1 2 4 5 7 8 10

input: 3
```

Assim, concluímos mais um _Resolvendo problemas no HackerRank:_ até a próxima.
Question and Answer
Published: 2023-04-13 14:36:42

## Mutual Exclusion

> **Definition**
A mutual exclusion (mutex) is a software object that stops several users from accessing a shared resource at the same time. 

> **How to handle**
1. Use Token based algorithm, where a unique token is shared among all the sites.
2. Non-token based approach, where a site communicates with other sites in order to determine which sites should execute critical section next. 
3. Quorum based approach. Instead of requesting permission to execute the critical section from all other sites, each site requests only a subset of sites which is called a quorum.

## Deadlock

> **Definition**
A deadlock occurs when a collection of processes is stalled because one process is holding a resource and waiting for another resource to be acquired by another process. 

> **How to handle**
1. Prevention, prevent it from happening.
2. Avoidance, use resource allocation algorithms.
3. Detection and Recovery, examine the state of the system to identify if a deadlock has occurred.
4. Timeouts, ensure that a process does not remain blocked indefinitely.

## Starvation

> **Definition**
Starvation is an issue that happens when high priority processes continue to run while low priority processes are halted indefinitely.

> **How to handle**
1. A freelancing manager should be in charge of CPU resource allocation to guarantee that resources are distributed evenly.
2. Starvation can develop as a result of random process technique selection.
3. To minimize famine, process aging criteria should be considered while allocating resources.
4. To deal with famine, a scheduling method with a priority queue might be utilized.

## Data Coherence

> **Definition**
Data coherence encompasses both uniformity across shared resource data and logical links and completeness inside and between data sets.

> **How to handle**
1. Cache coherence protocols are used to ensure that all processors have the same value of a shared variable by maintaining consistency between cached copies of the variable across all processors.
2. Memory barriers or synchronization instructions are used to ensure that changes made to a shared variable are visible to all processors by flushing any cached values and updating main memory.
3. Locking or semaphores can be used to ensure that only one thread can modify a shared variable at a time, preventing race conditions and ensuring consistency.
Why use modules in javascript ,
Tags: javascript, webdev, beginners, devops
Published: 2023-04-13 14:33:39

Fighting bugs in code is something that is inevitable for developers. Errors are expected while coding, this errors are caused by Grammatical mistakes, such as missing parentheses or unmatched brackets, but in the end, we are expected to find them and fix it.

Aside for efficiency and reusability, Modules, for me is the first step to fight bugs and slightly avoid errors in your code. modules make our related codes short by separating them in files. to access these files, exporting the file makes it available to access,  while importing them, brings the file into your code .

Modules stands to be the first step to avoid errors while coding, because the shorter the code, the faster it is to locate and fix coding  errors (debugging).


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0oxdr25libqj7mqmipjo.jpeg)