teleren/devto huggingface dataset:
What is an API
Tags: javascript, typescript, node, api
Published: 2024-02-24 16:45:00

I was reading a recommended book when I took an interest in programming. The book was "The Art and Science of C" by Eric S. Roberts. There are several chapters in the book. However, in this case, I will reference chapter 7: "Libraries and Interfaces: A Simple Graphics Library".

Under the topic, "The concept of an interface", the author describes an interface as a boundary between two distinct mediums. The author further mentioned that "in programming, an interface constitutes a conceptual boundary rather than a physical one and that an interface is the boundary between the implementation of a library and programs that use that library. Information passes across that boundary whenever functions in that library are called. The interface mediates and gives structure to the exchange of information between the library and its users. Conceptually, a programming interface also represents a shared understanding of the nature of that boundary, providing both creators and users of a library with the critical information they need to know".

**Some points to note from the above excerpt:**

- an interface is the boundary between the implementation of a library and programs that use that library: *a library can be a collection of the implementation of the business logic, making the program. The front-end, users of the front-end sometimes known as clients, use the library.*
- the interface mediates and gives structure to the exchange of information between the library and its users: *serves as an communication medium between the front-end and the back-end.*
- represents a shared understanding of the nature of that boundary: *dictates what kind of data comes in and what comes out - request and response*

**Adding onto the above points:**

- an interface is a boundary between the implementation of a library and programs that use that library (between the implementation of the business logic, the back-end, and the front-end)
- the interface mediates and gives structure to the exchange of information between the library and its users (serves as a communication medium between the front-end and the back-end)
- represents a shared understanding of the nature of that boundary (dictates what kind of data comes in and what comes out - request and response)

So, what is an API? Traditionally, we say an API is an Application Programming Interface.

- Application: We know what the applications here are. They are the front-end and the back end.
- Programming: Programming is done when we write the code. In the code we write, every action and event is dynamic.
- Interface: The interface, is how the applications communicate with each other

From what we have discussed so far and as mentioned by Eric S. Roberts, we can agree that an API, in this context, is a way that the front-end and the back-end communicate, right 😊️?
Revolutionize Your Development: The Ultimate AI Tools for Developers
Tags: developertools, aideveloperstools, aitools, devtools
Published: 2024-02-24 16:39:11

In the evolving landscape of software development, AI tools have become indispensable for enhancing efficiency and creativity. The integration of AI in development environments is transforming how developers approach problems, enabling more sophisticated, automated, and personalized coding experiences. Our latest collection on [Altern](https://altern.ai) showcases the [top AI tools designed specifically for developers](https://altern.ai/list/top-ai-tools-for-developers), featuring both established and emerging technologies tailored for a variety of programming needs.

From machine learning frameworks that simplify complex data analyses to code completion assistants that streamline the development process, these tools are revolutionizing how developers build software and applications. We delve into the unique features of each tool, providing insights into how they can optimize workflows and foster innovation in projects of all sizes.

The significance of [AI in development](https://altern.ai/list/top-ai-tools-for-developers) extends beyond mere convenience; it represents a shift towards more intelligent, adaptive, and efficient programming practices. By leveraging these advanced tools, developers can not only accelerate their project timelines but also enhance the quality and functionality of their end products.

We invite our readers to explore the full list of top AI tools for developers on our website. Whether you’re a seasoned programmer looking to upgrade your toolkit or a newcomer seeking to navigate the vast landscape of AI in development, this collection offers valuable resources to enhance your coding journey. Visit our dedicated page to discover how these tools can benefit your projects and streamline your development process.

For more details, visit [AlternAI’s Top AI Tools for Developers](https://altern.ai/list/top-ai-tools-for-developers).
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Published: 2024-02-24 16:28:33

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what is manual testing? what are the Benefits and drawbacks of manual testing?
Published: 2024-02-24 16:22:30

Manual testing :
Manual testing is a type of software testing.
where testers manually execute test cases without the use of automation tools. 
In manual testing testers carefully execute test cases to identify defects, bugs, or other issues in the software being tested. 

Benefits of manual testing :

1. The human eye captures more defects.
2. Everything cannot be automated like Captcha, Image, Animation, Video, etc.
3. Reports prepared by the manual testers will be always detailed because manual testers are strong in Domain knowledge. 
4. Manual testers can adapt quickly to changes in project requirements, making them valuable assets in agile development environments.
5. Manual testers to apply real-world scenarios and user interactions more accurately, ensuring extensive testing.

Drawback of Manual Testing:

1. Time-consuming nature due to the manual execution of test cases.
2. increased chance of humans making mistakes.
3. Hard to handle big projects or lots of tests happening often.
4. Can't check all possible scenarios thoroughly.
5. Higher resource requirements in terms of manpower and time.
👋 Hey Dev Community! I'm facing an issue with my C++ code for a pattern. Can someone lend a hand? 🙏
Tags: problem, cpp, beginners, coding
Published: 2024-02-24 16:17:03

I'm trying to create a pattern using nested loops, but it's not giving me the expected result. The output seems off, and I can't figure out what's causing the issue. 🤔

The pattern should resemble Buttery-Fly pattern upper part like 
*       *
**     **
***   ***
*********
,but the current output is.
*   *
**  **
*** ***
********

Any insights or suggestions would be greatly appreciated! 🙌 Thanks in advance for your help! 🚀
Sample Logic – Trailer Xpressions II Kontakt Library Download
Tags: musicmakers, audioproduction, music, musicproduction
Published: 2024-02-24 16:10:10


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v6iybklwq7joyn1qedis.jpg)
Introducing **[Sample Logic's "Trailer Xpressions II](https://soundbanks.io/product/sample-logic-trailer-xpressions-ii/)**" – a symphony of sonic grandeur meticulously crafted to elevate your cinematic projects to unparalleled heights. Available now on soundbanks.io, this extraordinary sound library is the epitome of innovation, designed to infuse your compositions with dynamic energy and captivating drama.

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Dive into a world of cinematic bliss with meticulously categorized sound elements, including pulse-pounding drums, haunting textures, soaring brass, and spine-chilling vocals. Harness the power of cutting-edge synthesis and real-world recordings to create rich, multi-dimensional soundscapes that leave a lasting impression on your audience.

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Control AWS costs with these 3 cost allocation tags
Tags: aws, costs
Published: 2024-02-24 16:04:26

---
title: Control AWS costs with these 3 cost allocation tags
published: true
description: If you're looking to control your AWS costs, then these 3 cost allocation tags are a great start
tags: aws, costs
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2024-02-24 15:59 +0000
---

If you're looking to control your AWS costs, then these 3 cost allocation tags are a great start! Learn how to use them effectively with Terraform and unlock a new dimension inside AWS Cost Explorer:

{% embed https://www.youtube.com/watch?v=SGJ8vLTNOOU %}.
🚀 React Labs Update: Innovations and Progress in February 2024! 🚀
Tags: react, webdev, javascript
Published: 2024-02-24 16:00:36

Exciting developments in the React Labs world! Check out the latest post by Joseph Savona, Ricky Hanlon, Andrew Clark, Matt Carroll, and Dan Abramov on what's been brewing in React.

👉 **React Compiler Goes Production!**
The React Compiler, once a research project, now powers instagram.com! 🚀 Dive into the world of automatic UI re-renders without compromising React's core model. Read about the challenges, optimizations, and how it's shaping up for an open source release.

👉 **Revolutionizing Data Handling with Actions!**
Explore the broader realm of "Actions" – a feature allowing synchronous or asynchronous functions to be tied to DOM elements. From <form/> actions to managing optimistic state updates with useOptimistic, React is evolving for cleaner, more efficient data handling. Available soon in the next React release!

👉 **New Features in React Canary!**
React Canary introduces exciting features like Directives, Document Metadata, Asset Loading, and Actions. Get a sneak peek into these features and how they seamlessly work together to elevate your React development experience.

👉 **The Next Major Version: React 19!**
React@canary is ready to ship to React@latest, marking the next major version, React 19. Brace yourselves for compatibility improvements, breaking changes, and long-awaited features like Web Components. Stay tuned for more insights into the release preparations.

👉 **Activity (formerly Offscreen): A Glimpse into the Future!**
Get an update on the renamed "Activity" feature under research. Discover how it goes beyond the visible and inactive parts of your app, bringing a new perspective to app development.

Exciting times ahead for the React community! Share your thoughts on these advancements and stay tuned for more updates. 🚀💻 #React #WebDevelopment #Innovation #React19 #Programming #TechUpdate
Sleep Disorder Predictor
Tags: sleep, webdev, android, healthydebate
Published: 2024-02-24 15:48:06

Experience enhanced sleep insights with our Sleep Disorder Calculator. Quickly identify and understand potential sleep issues through a user-friendly interface. Our innovative tool provides a seamless and precise assessment, empowering you to take proactive steps toward improved sleep health. Uncover valuable insights effortlessly for a better night's rest and overall well-being.
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Correção de erro ao mudar nome da máquina no linux mint e o chrome não abrir
Tags: linux, mint, chrome, google
Published: 2024-02-24 15:42:42

Se você está enfrentando dificuldades para abrir o Google Chrome após mudar o nome da sua máquina no Linux Mint, aqui está a solução:

1. Abra um terminal.

2. Execute o seguinte comando:
```
sudo chown -Rc $USER:$USER $HOME
```
Este comando ajudará a corrigir problemas de propriedade em sua pasta inicial.

3. Tente abrir o Google Chrome novamente após executar o comando acima.

Essa solução deve resolver o problema e permitir que você abra o Google Chrome normalmente em seu sistema Linux Mint.
CORS Error When Accessing Nest.js API Locally
Tags: nest, javascript, react, api
Published: 2024-02-24 15:36:43

Hey everyone! 👋

I've recently deployed a Nest.js API online, and I'm excited about the progress. However, when attempting to access it locally, I've run into a CORS (Cross-Origin Resource Sharing) error.

This hiccup can be a common issue when dealing with web applications that are hosted on one domain while being accessed from another. To tackle this, I'm exploring CORS configuration options within Nest.js to ensure a smooth cross-origin communication.

Any suggestions or experiences with CORS troubleshooting in Nest.js would be greatly appreciated! Let's exchange some knowledge and get this API accessible both online and locally without any hiccups. 🚀
[Sparta Coding Club] Week 3 - Today I learned
Tags: webdev, javascript, css, html
Published: 2024-02-24 15:35:47

Today marks the end of my third week at Sparta Coding Club, and what an exciting journey it has been!

# Key Concepts Learned Today

## Media Query

What is a media query?
Media queries are essential for creating responsive web designs that adapt to different devices and screen sizes. They involve using CSS to apply styles based on characteristics such as device type and screen resolution. By utilizing @media rules, developers can craft designs tailored to specific conditions. While media queries were traditionally used for responsive design, recent trends lean towards device-specific styling.

## Basic Layout of Instagram Clone

### What’s an HTML layout?
An HTML layout serves as a blueprint at the project's outset. The following steps involve planning sections in HTML, arranging tags, and defining styles. This structured approach ensures a systematic and effective development process.

### Embed Images on a Web Page

### Using the `<img>` Tag
To embed images on a webpage, the `<img>` tag is employed. Developers insert the image URL in the src attribute. This straightforward approach allows for seamless integration of images from external servers or the web directly.

## Add Interactivity to the Posts

### Slideshow on a Post
Creating a slideshow with CSS and JavaScript enhances the interactivity of the post. The process involves adding HTML, CSS, and JavaScript, and linking the slider files to the HTML. This enriches the user experience by introducing dynamic elements to the posts.

## Screenshot:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m0tlycbbq0obcb8g24n2.png)


## The Basic Concept of GitHub

GitHub is a pivotal platform for managing source code collaboratively. It operates on the principles of committing changes, pushing them to the remote repository, and utilizing repositories as storage. GitHub simplifies code sharing and collaboration among developers.

## Commit and Push Code to the Repository

### Sharing Your Code with the World
Committing and pushing code to GitHub involves a series of steps. Clear commit messages, preparation for push, and making the repository public are integral. This sharing process facilitates collaboration, showcases work, and provides version control benefits.

## GitHub Pages
Creating a GitHub Page transforms your repository into a live webpage. This is beneficial for showcasing projects, collaborating with others, and maintaining version history. GitHub Pages further enhances accessibility and interaction with your code.

In conclusion, my third week at Sparta Coding Club has been an enlightening experience, filled with learning, challenges, and a sense of community. I look forward to the weeks ahead, where I will continue to grow as a coder and contribute to the vibrant coding culture at Sparta.

Happy coding!
The Tab Advantage
Tags: programming, webdev, code, a11y
Published: 2024-02-24 15:28:30

## Why Tabs Are Better for Indenting Code?

Using tabs or spaces for code indentation can lead to passionate debates among developers. While both methods serve the fundamental purpose of structuring code, there are compelling arguments as to why tabs emerge as the better choice for developers. Let's take a look at why tabs offer distinct advantages over spaces when it comes to code indentation.

---

### User Preferences:

#### Customization

One tab character corresponds to one level of indentation. You can change tab size in your own editor without breaking indentation.

#### Collaboration
Each teammate, contributor, guest reader can view the code as they want.

---

### Enhanced Accessibility:

#### Different needs
Keep in mind that visually impaired people have different needs and only the tabs allow them to set their preferences.

#### Refreshable braille displays 
Each space wastes one braille cell and takes away valuable braille realestate. This means that 4 spaces for 1 indentation is 4 times more painful than 1 tab for a blind programmer.
_Further reading: [Addendum: tabs for refreshable braille displays](https://adamtuttle.codes/blog/2021/tabs-vs-spaces-its-an-accessibility-issue/#addendum)_

---

### Reduced File Size:

#### Storage space savings
Since tabs are represented by a single character, they take up less space than the multiple characters required for spaces. In large codebases, this reduction in file size can result in significant savings in storage space and faster file transfer times.

#### Better for the planet 🌱
Additionally, smaller files help reduce CO2 emissions by decreasing power consumption during data transmission, storage and device operation. By adopting tabs, you can play a crucial role in minimizing the environmental impact of digital technologies.

---

### Consistency:
Tabs ensure consistent indentation levels across different text editors, Integrated Development Environments (IDEs), and programming languages. They maintain uniformity in code formatting regardless of the user's environment or editor settings.

---

### Conlusion: 
Using tabs for indentation instead of spaces can enhance user-friendliness by providing customization options, ensuring consistency across environments, reducing cognitive load, and promoting accessibility in code development.

I'm in Team Tabs for all these reasons.
Functional Testing vs Non-functional Testing
Published: 2024-02-24 15:19:21


 **Functional Testing**
**Non-Functional Testing**

1. Functional Testing:
✓ Checking the functionalities of the application.

• Manual Testing (Testing the functionalities by manual)
• Automation Testing (Testing the functionalities by using tools/scripts)
• Webservices Testing (Validating request and response) - API Testing
Automation Tools:
• Selenium - Web Based Applications
• Appium - Mobile Applications
• QTP (Quick Test Professional)/UFT (Unified Functional Testing) - Desktop Related 
Applications [Ex: MS Office Applications, Web Browsers, etc.]
• Test Complete - Both Web Based and Desktop Based Applications

**2. Non-Functional Testing:**

✓Checking the non-functional aspects of the application.


Types of Non-Functional Testing:

1.	Performance Testing:

• They add the virtual number of users accessing the application simultaneously and at the same time 

To check the performance of the application.

Tools Used:

• J-Meter Open-Source Tool

• Load Runner Paid Version

> Load/Stress Testing:

• Process of adding load and making the application stress is called Load/Stress Testing.

2.	Usability Testing:

• To check how good the application is user friendly.

3.	Accessibility Testing:

• To check how well the application is accessible to different users.

•  This testing mainly focuses on physically challenged peoples

• Tools Used: JAWS and NVDA