teleren/devto huggingface dataset:
The lifecycle of a request on an internet browser
Tags: webdev, programming, interview, beginners
Published: 2023-05-24 06:51:05

The lifecycle of a request on an internet browser typically involves the following steps:


![Request Life Cycle](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jb320xqjuh5fq5anavsb.jpg)


- 
**User Interaction:** The user interacts with the browser by entering a URL in the address bar, clicking on a link, submitting a form, or performing some other action.

- 
**DNS Lookup:** The browser needs to resolve the domain name of the URL into an IP address. It sends a DNS (Domain Name System) lookup request to a DNS server to obtain the IP address of the server hosting the website.

- 
**Establishing a TCP Connection:** The browser establishes a TCP (Transmission Control Protocol) connection with the server. This involves a three-way handshake process to ensure a reliable connection between the client and server.

- 
**Sending the Request:** The browser sends an HTTP (Hypertext Transfer Protocol) request to the server. The request includes the HTTP method (such as GET or POST), the URL, headers (such as cookies or user-agent information), and optionally a request body (for methods like POST).

- 
**Server Processing:** The server receives the request, processes it, and generates an appropriate response. This may involve accessing a database, running server-side code, or fetching resources from other servers.

- 
**Receiving the Response:** The browser receives the response from the server, which includes an HTTP status code indicating the success or failure of the request, along with the response body containing the requested content.

- 
**Rendering the Web Page:** The browser parses the received response, which typically includes HTML, CSS, and JavaScript code. It constructs the Document Object Model (DOM) tree, applies CSS styles, executes JavaScript code, and renders the web page on the user's screen.

- 
**Additional Requests:** The browser may encounter additional requests within the web page, such as fetching external resources like images, scripts, or stylesheets. It repeats steps 3-7 for each of these additional requests.

- 
**Interaction and Updates:** The user may interact with the web page, triggering further requests and updates. This can include clicking on links, submitting forms, or making AJAX (Asynchronous JavaScript and XML) requests.

- 
**Closing the Connection:** After all necessary resources are retrieved and the web page is fully rendered, the browser may keep the TCP connection open for a short time for potential subsequent requests. Otherwise, it closes the connection to free up network resources.
Create a .NET console application using Visual Studio Code
Tags: beginners, programming, csharp, aspdotnet
Published: 2023-05-24 06:49:54

This tutorial shows how to create and run a .NET console application by using Visual Studio Code and the .NET CLI. Project tasks, such as creating, compiling, and running a project are done by using the .NET CLI.

**Prerequisites**

- Visual Studio Code
- The C# extension for Visual Studio Code
- The .NET SDK

**Create the app** 

1. Open Visual Studio Code and **select File>Open Folder**.
2. In the dialog box that opens, select a folder where you want to create the app and **click Select Folder**.
3. In Visual Studio Code, **select View>Terminal** to open the integrated terminal.
4. In the terminal, enter the following command:
`dotnet new console -o HelloWorld`

This command creates a new console app project in a subfolder named HelloWorld. The -o parameter specifies the output directory.

1. Navigate into the newly created HelloWorld folder:

`cd HelloWorld`

This command opens the current folder in Visual Studio Code.

1. **Select Program.cs** to open it in the editor. This file contains the C# code that prints "Hello World!" to the console.

Run the app 

1. To run the app, **selectView>Command** Paletteand type run in the search box. **Select.NET: Generate Assets for Build** and Debugfrom the list of commands. This command creates a launch.json file that contains debugging configurations and a tasks.json file that contains build tasks.
2. **SelectDebug>Start Debugging** or **press F5 to run the app** with the debugger attached.
3. You should see "Hello World!" printed in the terminal and a message that says "The program has exited with code 0" in the debug console.

**Modify the app**

1. To modify the app, change the text "Hello World!" to something else in Program.cs and save the file.
2. Run the app again by pressing F5 or selectingDebug>Start Debugging.
3. You should see your modified text printed in the terminal.

Congratulations! You've created and run your first .NET console app using Visual Studio Code and the .NET CLI. You can learn more about .NET development by following these links:...

[](https://learn.microsoft.com/en-us/dotnet/samples-and-tutorials/)

[](https://github.com/dotnet/samples)

[](https://bloggingfordevs.com/dotnet-blogs/)
Cryptography in Blockchain 🤑 | Cryptography Basics 🚀🚀 | Part-1
Tags: blockchain, web3, javascript, tutorial
Published: 2023-05-24 06:46:19

Hi, 👋 This blog contain the PPT slides of my YouTube video series
**Cryptography in Blockchain 🚀** on Cryptography Basics 🌐.

Video Link : [Introduction to Cryptography in Blockchain - Part 1 🚀](https://www.youtube.com/watch?v=YfoKMeaWF0Y&t=4s)


![What is Cryptography?](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m5iubudgumqii3c1m2tl.png)


![Why we need Cryptography in blockchain?](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6aprskvzbr9pz7z3lhm9.png)


![Cryptography methods](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/tvn7tha3ftjg7itg3v1v.png)


![Question for you](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/awm03fcfhygoe5sqihox.png)


![akshay kurhekar](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fikav3sqsxv87qkbav09.png)
#2 Command Pattern
Published: 2023-05-24 06:46:13

1 Problem
- Client họ chỉ muốn gửi yêu cầu, họ không quan tâm yêu cầu đó sẽ được xử lý như thế nào và khi nào. Họ chỉ quan tâm yêu cầu đó sẽ được thực hiện.

2 Định nghĩa
- Command Pattern đóng gói 1 request thành 1 cái object và từ đó cho phép bạn tham số hoá object đó(pass params thông qua constructor) để thực hiện các request khác nhau, queue and log và undo hành động trước đó

3 Các thành phần trong Command Pattern 
- ICommand: là một interface or abstract class khai báo các phương thức chung của 1 yêu cầu

- Concrete Command: là các lớp sẽ implement ICommand. Nó sẽ đóng gói một hành động cụ thể và chứa thông tin cần thiết để thực hiện yêu cầu đó.Nó thường tham chiếu tới 1 Receiver và gọi 1 phương thức trên Receiver khi lệnh được thực thi

-Commander (người chỉ huy) là thành phần chịu trách nhiệm gọi lệnh và kích hoạt thực thi. Tham chiếu tới ICommand và có thể cấu để làm việc với các lệnh khác nhau 1 cách linh hoạt

4 Code 

```
interface ICommand {
  execute(): void
  undo(): void
}

class TurnOffCommand implements ICommand {
    private readonly fan: Fan
    constructor(fan: Fan) {
        this.fan = fan
    }
    execute(): void {
        this.fan.turnOff()
    }
    undo(): void {
        this.fan.turnOn()
    }
}

class TurnOnCommand implements ICommand {
    private readonly fan: Fan
    constructor(fan: Fan) {
        this.fan = fan
    }
    execute(): void {
     this.fan.turnOn()
    }
    undo(): void {
        this.fan.turnOff()
    }
}

class Commander {
    private readonly turnOnCommand: ICommand
    private readonly turnOffCommand: ICommand
    constructor(turnOnCommand: ICommand, turnOffCommand: ICommand) {
        this.turnOffCommand = turnOffCommand
        this.turnOnCommand = turnOnCommand
    }
    public turnOnButtonClick(): void {
        this.turnOnCommand.execute()
    }
    public turnOffButtonClick(): void {
        this.turnOffCommand.execute()
    }
}

// receiver -> cái quạt điều khiển bởi Remote
class Fan {
    turnOn(): void {
        console.log('Turn On')
    }

    turnOff(): void {
        console.log('Turn Off')
    }
}

function main() {
    const fan = new Fan()

    const turnOffCommand = new TurnOffCommand(fan)
    const turnOnCommand = new TurnOnCommand(fan)

    const remote = new Commander(turnOnCommand, turnOffCommand)

    remote.turnOnButtonClick()
    remote.turnOffButtonClick()
}
main()

class Commander {
}

// receiver -> cái quạt điều khiển bởi Remote
class Fan {
}



```
SonoFit - Ear Problem solution, Benefits, Price & Where To Buy?
Tags: webdev, javascript, beginners, programming
Published: 2023-05-24 06:37:01

[SonoFit](https://www.outlookindia.com/outlook-spotlight/sonofit-hearing-support-ingredients-and-dark-truth-you-should-know-this-news-268084) an hour, could certainly charge together with project (keeping your hourly rate inside your mind of course). Some customers may balk at your hourly rate, but might imagine the cost for the project is correct in line with wants.
[https://www.outlookindia.com/outlook-spotlight/sonofit-hearing-support-ingredients-and-dark-truth-you-should-know-this-news-268084](https://www.outlookindia.com/outlook-spotlight/sonofit-hearing-support-ingredients-and-dark-truth-you-should-know-this-news-268084)
https://promosimple.com/ps/258b8/sonofit 
https://sonofitfact.tumblr.com/ 
https://sonofitprice.wordpress.com/ 
https://www.bonfire.com/store/sonofit-drops/
Cryptography in Blockchain 🤑 | Symmetric Key Cryptography 🚀🚀 | Part-2
Tags: javascript, web3, blockchain, cryptography
Published: 2023-05-24 06:34:16

Hi, 👋 This blog contain the PPT slides of my YouTube video series 
**Cryptography in Blockchain 🚀** on Symmetric Cryptography 🌐. 

Video Link :  [Symmetric Key Cryptography | Cryptography in Blockchain - Part 2 🚀](https://www.youtube.com/watch?v=BR5tPYvrY1k)

![What is Symmetric Cryptography?](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/8x2bsloyow6r541wvsbn.png)


![Types of symmetric Encryption](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ck0fm3515kogw2bqrsru.png)


![Block algorithms OR Block cipher](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9hjew9qrp670nbqrbf87.png)


![ Block cipher - Workflow](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/91k1xhfahxjb8xj27q0k.png)


![Stream Algorithms](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/f0u9orkzlt62iat7nrgt.png)


![Stream Algorithms - Workflow](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3nej1t7gmlr6h223w0zp.png)


![akshay kurhekar](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pfu4u9k22mfjdqyz526i.png)
How to Check if a Value is Within a Range of Numbers in JavaScript
Tags: javascript, range, numbers, webdev
Published: 2023-05-24 06:30:33

---
title: How to Check if a Value is Within a Range of Numbers in JavaScript
published: true
description: Sometimes, we want to check if a value is within a range of numbers in JavaScript.
tags: javascript,range,numbers, webdev,
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2023-05-24 06:21 +0000
---

We can use the JavaScript’s greater than or equal to and less than or equal to operators to check if a number is in between 2 numbers.

```
const between = (x, min, max) => {
  return x >= min && x <= max;
}
// ...
const x = 0.002
if (between(x, 0.001, 0.009)) {
  // something
}
```
We create the between function with the x , min and max parameters.

![JS](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7c5vgrbw99vz6pi0dqwt.png)

x is the number we want to check if it’s between min and max .

Then we call it in the if statement to see if x is between 0.001 and 0.009.
HappyMod Apk (v2.9.3) Download Now For Android
Tags: happymod, happymodapk
Published: 2023-05-24 06:18:42

HappyMod Apk is the Best Mod Apk store For Android. It helps you get modified Apks of thousands of games And Apps. You Can Download This Application From [https://happymodapk.org/](https://happymodapk.org/)
Planby v3.0.0: Revolutionize Your Scheduling with Ease and Style
Tags: webdev, javascript, react, opensource
Published: 2023-05-24 06:00:00



In the bustling world of multimedia, finance, gaming, medical portals, and beyond, effective management of schedules, timelines, and data is vital. To meet this critical need, [Planby](https://planby.netlify.app/) offers an innovative, all-in-one npm package. Already trusted by major companies globally, the newly released [Planby](https://planby.netlify.app/) v3.0.0 takes this trusted tool to the next level with a range of new features and enhancements. 

As an all-in-one package, [Planby](https://planby.netlify.app/) includes a sidebar, timeline, and layout that are fully ready for use right out of the box. However, it doesn't stop there. Planby understands the importance of unique application design, offering customizable themes and items to match your design needs. But the true strength of Planby lies in its ability to handle large amounts of data through its custom virtual view.

## Features Unleashed in [Planby](https://planby.netlify.app/) v3.0.0

![Example Planner](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0qopap43in221h6w3nux.png)



![Example Calendar](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6awe3v2iprscjzah1ppg.png)




### Calendar Mode with Day/Week/Month Views

The new 'mode' property in the `useEpg` options offers the flexibility to switch views between day, week, or month. This feature aligns with your needs, allowing you to enjoy a "day" view by default, or switch to a "week" or "month" view whenever required.

### Custom Timeline Height

Planby now grants you power over your timeline's height with the new `timelineHeight` prop. Tweak the height according to your design preferences, starting from the default value of `60`.

### Area Fields

Mark significant stages such as development, testing, pre-release, and release with the new `areas` prop. This feature enhances project management by visualizing the progression of various project stages.

### Endless Scroll, Time Tracking and More

Scroll seamlessly through multiple days, track time effortlessly with a new virtual Timeline component, and keep an eye on current time visibility. What's more? You can customize render functions for both, creating an experience that's truly your own.

### Live Time Refresh Option

To keep you ahead of the clock, Planby v3.0.0 offers a live time refresh option, ensuring you're always up-to-date.

## Third-Party UI Library Integration

Planby boasts a simple API for seamless integration with other third-party UI libraries, making it a versatile tool in any developer's arsenal.

## Wrap Up

The new [Planby](https://planby.netlify.app/) v3.0.0 package is a game-changer in scheduling and timeline management. With its customizable, all-in-one solution that effortlessly handles large amounts of data, Planby is revolutionizing how companies across diverse business fields manage their time and data. Embrace the revolution - embrace Planby v3.0.0.

[Website](https://planby.netlify.app/)
Weekly web development resources #150
Tags: webdev, javascript, tooling, productivity
Published: 2023-05-24 05:51:40



______


##[VanJS](https://vanjs.org/)
[![VanJS](https://wweb.dev/weekly/content/150/vanjs.jpg)](https://vanjs.org/)
A lightweight, zero-dependency, and unopinionated Reactive UI framework based on pure vanilla JavaScript and DOM.

______


##[QuickRef.ME](https://quickref.me/)
[![QuickRef.ME](https://wweb.dev/weekly/content/150/quickref.jpg)](https://quickref.me/)
A website with various cheatsheets and quick references contributed by open source.

______


##[Vidrevo](https://vidrevo.com/)
[![Vidrevo](https://wweb.dev/weekly/content/150/vidrevo.jpg)](https://vidrevo.com/)
A website that helps you to discover new tech products in short videos.

______


##[uploadthing](https://github.com/pingdotgg/uploadthing)
[![uploadthing](https://wweb.dev/weekly/content/150/uploadthing.jpg)](https://github.com/pingdotgg/uploadthing)
An open source library for easy file uploads. 

______


##[publint](https://publint.dev/)
[![publint](https://wweb.dev/weekly/content/150/publint.jpg)](https://publint.dev/)
A tool to lint npm packages for packaging errors, ensuring maximum compatibility across environments.

______


##[Toaster](https://petertyliu.github.io/toaster/)
[![Toaster](https://wweb.dev/weekly/content/150/toaster.jpg)](https://petertyliu.github.io/toaster/)
A pure CSS 3D editor that works using HTML elements with CSS transforms.

______


##[SpaceBadgers](https://badgers.space/)
[![SpaceBadgers](https://wweb.dev/weekly/content/150/SpaceBadgers.jpg)](https://badgers.space/)
A website to create fast and clean SVG badges for your projects.

______


##[Strawberry](https://18alan.space/strawberry/)
[![Strawberry](https://wweb.dev/weekly/content/150/strawberry.jpg)](https://18alan.space/strawberry/)
A small frontend framework that gives you reactivity and composability with zero-dependencies and without a build step.

______


##[Aimless.js](https://github.com/ChrisCavs/aimless.js)
[![Aimless.js](https://wweb.dev/weekly/content/150/aimless.jpg)](https://github.com/ChrisCavs/aimless.js)
A tiny and unopinionated JavaScript library that helps you with handling randomness.

______


##[rrrepeat](https://fffuel.co/rrrepeat/)
[![rrrepeat](https://wweb.dev/weekly/content/150/rrrepeat.jpg)](https://fffuel.co/rrrepeat/)
A tool to automagically create a number of repeated SVG shapes.

______

_Enjoyed this newsletter? You can support me by:_

💸 booking a [sponsored post](https://wweb.dev/sponsorship)

🥷 donating via [Sponsor Ninja](https://app.sponsor.ninja/projects/63d7dd38d907a8ed61dca67f)

🚀 helping me grow by sharing it with your friends and colleagues


Cheers,
Vincent from [wweb.dev](https://wweb.dev)
How to use the API framework in Magento 2 to expand the store capabilities
Tags: magento, magento2, magento2tutorial
Published: 2023-05-24 05:48:57

In the realm of e-commerce, the flexibility and extensibility of a platform are paramount to the success of an online store. Magento 2, one of the most popular e-commerce platforms, offers a robust framework for Application Programming Interfaces (APIs) that enables developers to enhance their store's functionality and seamlessly integrate it with external systems. This article delves into the effective utilization of Magento 2's API framework to amplify your store's capabilities.

Magento performs a significant amount of data exchange on a daily basis through various applications and services, all geared towards providing customers with a smooth purchasing experience. APIs play a crucial role in facilitating the interaction between Magento 2 and external tools within the Adobe platform. So, what exactly is an API in Magento 2? An API (Application Programming Interface) is a collection of protocols, routines, and tools that enable different software applications to communicate with each other. APIs have gained widespread adoption in Magento, despite being a relatively recent addition.

The API framework in Magento 2 empowers you to extend your store's capabilities and seamlessly integrate it with external systems. By leveraging Magento 2's API, you gain access to a multitude of possibilities and expand your store's capabilities. This article explores **_How to use the API framework in Magento 2 to expand the store capabilities_** to unlock new horizons for your online store.

for more information please visit this :- **_[https://webguru.dev/how-to-use-the-api-framework-in-magento-2-to-expand-the-store-capabilities/](https://webguru.dev/how-to-use-the-api-framework-in-magento-2-to-expand-the-store-capabilities/)_**
AI Git Commits
Tags: programming, ai, chatgpt, javascript
Published: 2023-05-24 05:41:49

Git commits are an essential part of the software development process. They provide a way to track the project's progress, collaborate with team members, and maintain a codebase history. Git commits help to ensure the codebase is stable and easily maintained and updated over time. ✨

The importance of git commits is hard to overestimate. Whatever it was, everyone in their practice probably met with bad commit messages. What causes this? 🤔

- The time spent on writing them can cause laziness among developers. 😴
- Developers don't see much point in it for themselves. 🤷‍♂️
- Developers do not know the best practices for writing commit messages. 📚

How to deal with this situation? Do we need to spend time teaching specialists the usual things? How to keep the git history, git commit messages consistent?

**There is a way out!** 🚀

## Shift this work onto AI shoulders

Have you ever dreamed that someone would write a message commit for you?

Now it is available. Start using an **[opencommit](https://github.com/di-sukharev/opencommit)** API. 🤖

### Features

- Auto-generate meaningful commits in 1 second using CLI. ⚡️
- Available as a GitHub Action which automatically improves all new commit messages when you push to remote. 🔄
- Chat-GPT 4 🤖

### What about the time difference ⏰

As an experiment, I have made a small change in one method of my code base.

- The time I have spent on manual writing commit message was 1.5m.
- The time I have spent on writing the same commit message using opencommit API was 0.2m.

Everyone could calculate the time difference on his own. Try to calculate the time economy on git commit messages per month for your team! ⏳💰
Best way to reduce gas fees in your smart contract 🚀
Tags: smartcontracts, web3, gasfees, blockchain
Published: 2023-05-24 05:37:39

Reducing gas costs in smart contracts is essential to optimize efficiency and minimize expenses on the blockchain. Here are some best practices to consider when aiming to reduce gas consumption:

🔥 **Code Optimization**: Efficiently written code can significantly impact gas consumption. Optimize loops, minimize storage read/write operations, and avoid redundant calculations. Consider using data structures like arrays and mappings instead of expensive operations like loops over large data sets.

🔥 **Gas-Efficient Data Types**: Choose the appropriate data types for variables and struct members. For example, use uint256 instead of uint or bytes32 instead of string to reduce storage and computation costs.

🔥 **Minimize External Calls**: External contract calls are expensive in terms of gas. Minimize the number of external calls and batch them whenever possible to reduce gas costs.

🔥 **Gas Estimation**: Properly estimate the gas required for contract functions. Use tools like gas estimation libraries or simulate transactions before deployment to identify potential gas-heavy operations.

🔥 **Gasless Transactions**: Implement gasless transaction models, such as meta-transactions, where the user or a relayer pays for the gas costs instead of the contract. This can be achieved by using off-chain signatures and relaying the transaction to the network.

🔥 **Use Libraries and Standards**: Leverage existing well-audited libraries and standards to avoid reinventing the wheel. Community-reviewed and widely-used libraries often have gas optimizations built into their code.

🔥** Avoid Unnecessary Storage Operations**: Minimize storage reads and writes as much as possible. Use in-memory computations where applicable, and avoid unnecessary state changes.

🔥 **Gas Token Contracts**: Explore the use of gas token contracts that allow you to purchase gas at a lower rate or use tokens to pay for gas. These contracts can help reduce overall gas costs, especially during periods of high network congestion.

🔥 **Contract Deployment**: Consider deploying your contract during low network congestion periods when gas prices are generally lower. You can use gas price tracking services to monitor the gas price trends and select an optimal time for deployment.

🔥 **Test and Iterate**: Thoroughly test your smart contract for gas efficiency. Conduct multiple iterations and optimizations to ensure that gas costs are minimized while maintaining the desired functionality.

Remember that reducing gas costs often involves a trade-off between gas optimization and code complexity. Prioritize readability, security, and maintainability alongside gas optimization efforts.

All the best 👍