teleren/devto huggingface dataset:
DumpsBoss: Your Bible for AWS Cloud Practitioner Proficiency
Published: 2024-04-29 12:11:22

Inadequate Preparation for Real-World Scenarios:
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Negative Impact on Career Growth:
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Why Authentic Learning is Essential for AWS Certification
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Comprehensive Understanding of Concepts:
Authentic learning involves delving deep into AWS services, understanding their functionalities, and mastering best practices.
Hands-On Experience and Practical Skills:
Hands-on experience is invaluable in the world of IT. Authentic learning encourages candidates to experiment with AWS services, build projects, and troubleshoot real-world issues.
Adherence to AWS Guidelines and Best Practices:
By following official AWS documentation and guidelines, candidates ensure that they are well-prepared to meet industry standards and requirements.
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Unlocking Efficiency in Trade Compliance with iCustoms IDP
Tags: idp, idpsolutions, aidelarations, intelligentdocumentautomation
Published: 2024-04-29 12:10:37


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hze7i8x9t8cm4mbho7j4.png)
In the modern commercial world, keeping abreast of regulations and compliance is an issue of prime importance for any business that does not wish to be left behind. The emergence of iCustoms IDP [(Intelligent Document Processing) solutions](https://www.icustoms.ai/blogs/the-trade-compliance-revolution-2024-top-idp-solutions/) is changing the game for trade compliance management— ushering in an era where efficiency meets accuracy.

How does iCustoms IDP achieve such a feat? It makes use of state-of-the-art AI along with machine learning technology which work together seamlessly in automating the extraction process of data from trade documents such as invoices or certificates. This particular kind of automation significantly cuts down on manual workload — which in turn reduces errors that would have otherwise been rife during this manual process — and ensures a quick turnaround on compliance procedures. Every t must be crossed, every i dotted: this system leaves no stone unturned when it comes to ensuring that your business complies with all necessary regulations while still maintaining optimal operational efficiency.

iCustoms [IDP](https://www.icustoms.ai/intelligent-document-processing/) — by blending seamlessly with current systems — ensures effective sharing of information data among trade participants and fosters cooperation.Real-time insights into regulatory changes enable proactive compliance adjustments, optimizing operational efficiency.

In conclusion, iCustoms IDP empowers businesses to navigate trade compliance challenges effectively, unlocking efficiency and ensuring compliance excellence in international trade.

Discover how [iCustoms IDP](https://www.icustoms.ai/) can transform your compliance workflow and streamline trade operations.
How Compilers Work: A step by step guide
Tags: programming, go, compiling, beginners
Published: 2024-04-29 12:03:26

When you write code, have you ever wondered what happens behind the scenes? How does the compiler transform your code into machine-readable instructions? In this post, we'll take a simplified journey through the compilation process, exploring the key steps involved in turning your code into an executable program.


### Step 1: Lexical Analysis


The first step in the compilation process is lexical analysis. When you save your code in a `.go` file, the compiler's lexical analyzer breaks the code into individual tokens. These tokens are the building blocks of the programming language, including keywords (e.g., `const`), identifiers (e.g., `a`), literals (e.g., `9`), and symbols (e.g., `=`).

### Step 2: Syntax Analysis

The compiler's parser takes the tokens and checks if they form a valid program according to the language's syntax rules. This is where the compiler ensures that your code is structured correctly, with proper nesting, brackets, and semicolons.

### Step 3: Semantic Analysis

After parsing, the compiler performs semantic analysis, which involves checking the meaning of the code. This is where the compiler checks the types of variables, ensures that operations are valid, and performs other semantic checks.

### Step 4: Type Checking

In a statically typed language like Go, the compiler performs type checking during semantic analysis. This is where the compiler ensures that the types of variables and expressions are correct and compatible.

## A Practical Example

Let's apply this to a simple example: `const a int = 9`

- Lexical analysis breaks this into tokens: `const`, `a`, `int`, `=`, `9`
- Syntax analysis ensures that the tokens form a valid declaration
- Semantic analysis checks that `a` is being declared as a constant of type `int` and that `9` is a valid value for an `int`
- Type checking ensures that the type of `9` (an integer literal) is compatible with the declared type of `a` (an `int`)

If we change the code to: `const a int = "nine"`

- Lexical analysis breaks this into tokens: `const`, `a`, `int`, `=`, `"nine"`
- Syntax analysis ensures that the tokens form a valid declaration
- Semantic analysis checks that `a` is being declared as a constant of type `int` and that `"nine"` is being assigned to it
- Type checking fails because the type of `"nine"` (a string literal) is not compatible with the declared type of `a` (an `int`)

The compiler complains because it has detected a type mismatch during type checking, even before you run the code! This is the power of static type checking in languages like Go.

In conclusion, the compilation process involves a series of steps that transform your code into machine-readable instructions. By understanding these steps, you can appreciate the complexity and beauty of compiler design. Whether you're a seasoned developer or just starting out, knowing how compilers work can help you write better code and appreciate the tools that make programming possible.
dominando a essência do programação: uma introdução filosófica
Tags: javascript, philosophy, computerscience, career
Published: 2024-04-29 12:02:51

Poucos programadores se aprofundam em conceitos filosóficos (especialmente a metafísica aristotélica). Mas eu estou mais do que convencido que vocês precisam.

Um dos conceitos fundamentais pra se entender o mundo é saber a diferença entre Forma e Matéria.

Matéria é aquilo que compõe algo, e Forma é o conjunto de características do algo (unitário e apreensível conceitualmente).

Uma estátua de mármore tem por matéria o mármore (que é cheio de potências para se tornar algo), já a Estátua, como tal, é a atualidade (conceito oposto à potencialidade) da coisa. É a unidade Formal.

são conceitos complexos mas poderosos e pode ser o diferencial para seu progresso na carreira.

Se te pergunto "o que é um pacote node (npm)?", qual resposta espero? Depende. depende se quero a resposta conceitual (formal) ou material.

Conceitualmente falando, posso dizer que é um código para ser compartilhado e usado em outros projetos Javascript para resolver problemas recorrentes.

Mas materialmente, é qualquer pasta que tem um `package.json`. 
Sim, DE FATO, qualquer pasta com um `package.json` formatado corretamente é considerado (pelo cli do NPM), um pacote npm passível de ser instalado e interpretado pelo Node.

Eu sei que muitos de vocês não têm o costume de ler documentação, mas saiba que o próprio NPM explica isso:


```
Um pacote é [materialmente]:

a) uma pasta contendo (...) um arquivo package.json
b) um tarball (...) contendo (a)
c) um URL que resolve para (b)
d) um <nome>@<versão> que é publicado no registro com (c)
(...)
g) um <git remote url> que resolve para (a)
```

Referência: [https://docs.npmjs.com/cli/v8/commands/npm-install#:~:text=A%20package%20is,resolves%20to%20(a)](https://docs.npmjs.com/cli/v8/commands/npm-install#:~:text=A%20package%20is,resolves%20to%20(a))

DO MESMO JEITO que um projeto `git` é qualquer pasta que tenha uma pasta `.git/` dentro dela, formatada corretamente.

Perceba que intuitivamente até usamos a palavra "formatado", pois indica a Forma, que está intrinsicamente ligada com a matéria da coisa.

Continuando o exemplo: 
De fato o git é um "controlador de versão". De tal forma que quando você roda "git status" ou "git log" ele vai mostrar a diferença dos arquivos atuais com aqueles já versionados ou vai mostrar o histórico de commits, respectivamente.

mas como essas coisas aparecem no terminal? concretamente falando, onde essas informações ficam salvas? e como?

se eu precisasse refazer meu próprio git, que imitasse seu comportamento (forma), como eu faria? quais informações preciso salvar, e onde?

são perguntas que todo programador tem que se fazer o tempo todo.

Do jeito que to falando, parece que "matéria" é só uma outra forma de falar "mais baixo nível" ou "mais concreto". Mas não é bem isso.

Na minha opinião, são conceitos filosoficamente diferentes. O que você acha?

Por enquanto, esse post é apenas uma introdução. Elaborarei
 melhor num próximo post.
Simplified observability: Turn complex data into clear, actionable insights with Blackfire 🔥
Tags: devops, webdev, productivity, opensource
Published: 2024-04-29 12:00:43

Monitor, profile, and test your application even before it is released in production. With Blackfire in your tool stack you can simplify observability and turn complex data into clear, actionable insights without breaking a sweat.

![Simplified observability: Turn complex data into clear, actionable insights with Blackfire](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dhy6jpjhrxu6y3te3hnc.jpeg)

Find out how in our latest article 👉 **[Blackfire, the opinionated do-it-for-me observability solution](https://blog.blackfire.io/blackfire-the-opinionated-do-it-for-me-observability-solution.html?utm_source=devto&utm_medium=organic_social&utm_campaign=blackfireblog2024&utm_id=observability)**
Lesser Known Features of DEV — Embeds!
Tags: howtodevto, documentation, community
Published: 2024-04-29 12:00:00

It's been a minute since I've shared a post in this series, but I'm finally back to school y'all on another lesser-known feature of DEV. 🤜💥🤛

## How to Use Embeds

A feature that gets frequently overlooked in our community is embeds.

In their simplest form embeds give you a cool way to _embed_ things from other websites. For instance, GitHub repos, CodePen pens, YouTube videos, Spotify songs, etc.

The basic Markdown for embedding something is written as follows:

`{% embed https://... %}`

For example, to embed a YouTube video, I would write:

`{% embed https://www.youtube.com/watch?v=dQw4w9WgXcQ %}`

Which would create:

{% embed https://www.youtube.com/watch?v=dQw4w9WgXcQ %}

## One Known Exception

We didn't always format our embeds like this! Thanks to an update from @aritdeveloper a while back 🙌, thankfully we have a _mostly_ uniform method to write these. Check out [this announcement](https://dev.to/devteam/feature-update-rich-content-embeds-390e) when the update was made!

Now, I emphasize "_mostly_ uniform" because there is one embed that doesn't follow the format.

Our only exception is CodePen which uses the following syntax:

`{% codepen https://... %}`

In the future, I think we will probs make this uniform with the others. I've logged this request [here on GitHub](https://github.com/forem/forem/issues/20134)... hmmm, maybe I should embed it here instead. 😉

{% embed https://github.com/forem/forem/issues/20134 %}

## That's That!

Anywho, if you have any embed questions, comments, requests, or anything else, feel free to hit me up here!
ErrorBoundary in React
Published: 2024-04-29 11:57:23

**_<u>ErrorBoundary</u>_**

```
import React from "react";

class ErrorBoundary extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      err: false,
    };
  }
  static getDerivedStateFromError() {
    this.setState({ err: true });
  }

  render() {
    if (this.state.err) {
      return <h1>There is an error</h1>;
    }
    return this.props.children;
  }
}

export default ErrorBoundary;

```
**this.props.children** -> this is the children of errorBoundary i.e. -> whatever is written inside the <ErrorBoundary><Component></ErrorBoundary>.

**getDerivedStateFromError()** -> lifecycle method for Error Boundary an is internally called in case of an error.

**componentDidCatch()** -> another lifecycle method which takes error, info as it's arguments and is used to log them.
componentDidCatch(error, info)
Common myths of wireless charging
Published: 2024-04-29 11:54:00

Wireless charging has become increasingly popular in recent years, offering a convenient way to power up devices without the hassle of tangled cords. However, along with its rise in popularity, several myths and misconceptions have also emerged.
Many people think that wireless charging is slower than wired charging, but you should know that while it's true that wireless charging can be slower than using a wired connection with high-power chargers, the speed difference is often negligible for everyday use. Many modern wireless chargers support fast charging, delivering power to your device at a comparable rate to wired chargers.
Other people think that wireless charging damages battery life, but In reality, most modern [smartphones](https://darwin.md/telefoane/smartphone) and wireless chargers are equipped with advanced technology to prevent overcharging and optimize battery longevity. Wireless charging, when used correctly, doesn't harm your device's battery any more than wired charging does.
A myth is the fact that you can't use your phone while wirelessly [charging](https://darwin.md/accesorii/incarcatoare), because you can absolutely use your phone while it's wirelessly charging. Whether you're browsing the web, watching videos, or sending messages, your device will continue to function normally while on the charger. In fact, the convenience of wireless charging means you can easily grab your device and go without interrupting your usage.
The last, but not least is the belief that wireless charging is only for phones. While smartphones are the most commonly associated devices with wireless charging, the technology isn't limited to them. Many other gadgets, including smartwatches, earbuds, and even certain laptops, support wireless charging. As the technology continues to evolve, we can expect to see even more devices adopting wireless charging capabilities.
The Type of Hairbrush or Comb to Use Usually
Published: 2024-04-29 11:38:14

Hair care is not completely about using the right shampoos, conditioners, and oils. Instead, it is a rigorous routine that you need to follow regularly. The shampoos, serums, hair oils, and other products you use on your hair will work slowly. But what you regularly do with your hair is going to have a bigger impact. For instance, brushing and combing your hair appropriately is essential, too. For this, you need to use the right [soft bristle hair brushes](https://hairproductsonline.co.nz/shop/hair/brushes/evo/) and combs. Here are some instructions on choosing the correct combs and brushes.

**Soft Bristles:**

The hairbrush you choose should have soft bristles. Soft bristles reduce hair breakage and damage while brushing. Once you switch to soft bristle hairbrushes, you can observe a noticeable change in the condition of your hair. The texture, volume, etc., seem better after using soft bristle brushes.

**Brushes and Combs with Handles:**

Whenever you buy combs and brushes, make sure to choose the ones with handles. This handle helps you have a better grip on your hairbrush. Brushes without a handle can cause problems while brushing. On the other hand, the combs you use, especially [barber combs](https://hairproductsonline.co.nz/shop/barber/combs/), should have a handle as well. This not only helps you with the grip. But you put an appropriate amount of pressure on your hair while combing. If you are still using a comb or brush without a handle, you might be being harsh on your hair. So, make sure to switch it soon.

**Does Not Kick Off Positive Charge:**

If you are using those plastic combs and brushes, you might be making a big mistake. Combs and brushes made of plastic and other similar materials are the reason behind positively charged hair strands. This might not seem like a bigger concern. However, these positive charges can lead to hair damage. Hair breakage is the common result of this problem. So, if you are still sticking to plastic and a similar comb or hairbrush, replace it with another better option. Using a wooden comb is always a better decision. So, make sure to try it.

**About Hair Plus:**

Hair Plus brings the best collection of hairbrushes and combs for you. These high-quality brushes and combs are designed and manufactured brilliantly. Apart from these, you can also get products like [GHD hair straighteners](https://hairproductsonline.co.nz/shop/brands/ghd/), dryers, trimmers, clippers, etc. So, visit Hair Plus for your complete hair needs.

Check out more at [https://hairproductsonline.co.nz/](https://hairproductsonline.co.nz/)

Original source: [https://bit.ly/4cQ01QN](https://bit.ly/4cQ01QN)
How to generate functioning Flutter apps from multiple images with AI?
Tags: ai, flutter, mobile, development
Published: 2024-04-29 11:43:24

In the previous post, we demonstrated a Proof of Concept (PoC) for generating a functioning React app from multiple screenshots. In this PoC, we applied several prompting techniques to make the generated app resemble the screenshots as closely as possible. The structured code separates CSS, layout, and data, making it reusable and saving up to 20% of the development time by scaffolding an entire code base from scratch.

The prompts used in the PoC are adaptable enough to work with other tech stacks. We’re considering expanding this to generate Flutter apps. Mobile applications pose unique challenges like the build pipeline, native functionalities and navigation. By modifying the prompts and incorporating rule-based logic to handle mobile builds, we’ve managed to generate Flutter apps from images.

We have tested this engine with popular mobile apps like Messenger, Whatsapp and Instagram, and the results are promising!

As with the previous approach, we aim to generate something other than pixel-perfect apps. Instead, we generate high-quality, modular code for developers to build upon. This code features reusable components and separates layout and data. We’re excited to share some initial results with you!

Below, you can see the original image on the left and the generated view on the right. It prompted the use of placeholder images in the generated app.

**_Figure 1: Messenger profile view_**
![generate functioning Flutter apps from multiple images with AI 1](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vpsd91yh1vvwhyi3a6hq.png)

**_Figure 2: Messenger chat view_**
![generate functioning Flutter apps from multiple images with AI 2](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6xj12oiofv5k6w9qf0wm.png)

**_Figure 3: Whatsapp chat view_**
![generate functioning Flutter apps from multiple images with AI 3](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/27tdn1h9biuu0d7ru3zw.png)

**_Figure 4: Whatsapp profile view_**
![generate functioning Flutter apps from multiple images with AI 4](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pzy4ylt8ik0r30s3w50u.png)

**_Figure 5: Instagram feed view_**
![generate functioning Flutter apps from multiple images with AI 5](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/tb47btspfvz2albw0wdd.png)

**_Figure 6: Instagram profile view_**
![generate functioning Flutter apps from multiple images with AI 6](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/w5q3i0eukjlikpvsf7o8.png)

We’ll soon add this feature to our PoC, available at [codest.ai](codest.ai). If you’re interested in ReactJS apps, we encourage you to visit the website and experience it yourself!

Given the promising results with ReactJS and Flutter, we believe this approach should work well with React Native, too. We’ll test this idea and update you with the results. Please stay tuned!
Understanding GitHub Actions Runners
Published: 2024-04-29 11:41:31

Self-hosted runners allow you to run workflows on your own infrastructure, whether it's on-premises servers, virtual machines, or cloud instances. This flexibility enables you to leverage existing resources, meet compliance requirements, and execute workflows in environments tailored to your specific needs.

Benefits of Provisioning On-Demand Runners
Provisioning self-hosted GitHub Actions runners on demand offers several advantages:

Cost Optimization: By provisioning runners only when needed, you can reduce infrastructure costs associated with idle resources. This pay-as-you-go model ensures efficient resource utilization and cost optimization.
Scalability: On-demand provisioning enables you to scale your CI/CD workflows dynamically based on workload fluctuations. Whether you're experiencing peak demand or need to accommodate a sudden increase in project activity, you can quickly allocate additional runners to handle the workload.
Resource Isolation: With self-hosted runners, you have greater control over resource allocation and isolation. By provisioning dedicated runners for specific projects or workflows, you can ensure consistent performance and avoid resource contention issues.

https://github.com/huzzle-app/New-Grad-Jobs