teleren/devto huggingface dataset:
( Chat GPT ) Chat Bot App UI Design Using Figma
Published: 2022-12-27 13:16:23

{% youtube fGCM0puIIZ4 %}
Hi guys, today we want to show How Tocreate  ( Chat GPT ) Chat Bot App UI Design Using Figma
Please, if you love it, support us with Like & Subscribe.🙏🙏❤️❤️

Let's be friends and connect
📩 Subscribe:https://shorturl.at/BCTV8
📷 Instagram: https://www.instagram.com/soudemy/
📱 Behance: https://www.behance.net/soudemy
🐦 Twitter: https://twitter.com/SoudemyAcademy

In the comments, you can say what design you want so that we can prepare the video for you.
Command line tool for digital signature of PDF files
Tags: tutorial
Published: 2022-12-27 13:03:41

Sometimes you want to automate signing PDF files with a PKCS12 certificate. Here you have a command line options [Github](https://github.com/jmarxuach/BatchPDFSign)

It is useful for example in Batch processes, from non Java programming languages like Php, Shell scripts, etc...

BatchPDFSign is a command line to sign PDF file with a PKCS12 certificate. You need a PKCS12 certificate. It should be a .pfx file. You need a password for the .pfx A PDF file to sign.

You can create your own self signed certificate with this following 4 commands in ubuntu. Release includes this certificate with password <12345>.

```
openssl genrsa -aes128 -out myself.key 2048

openssl req -new -days 365 -key myself.key -out myself.csr

openssl x509 -in myself.csr -out myself.crt -req -signkey myself.key -days 365

openssl pkcs12 -export -out myself.pfx -inkey myself.key -in myself.crt
```

Then you can sign a PDF file with following command line.

`java -jar BatchPDFSign.jar <certificate.pfx> <password> <filetosign.pdf>`

With a specific output file.

`java -jar BatchPDFSign.jar <certificate.pfx> <password> <filetosign.pdf> <outputfile.pdf>`

For the example included in the releases.

`java -jar BatchPDFSign.jar myself.pfx 12345 test.pdf`

With an output file defined.

`java -jar BatchPDFSign.jar myself.pfx 12345 test.pdf test-sig.pdf`

That's all folks.
How to choose a web design company
Tags: web, webdesign
Published: 2022-12-27 12:38:28

Here are some**[ tips for choosing a web design company](https://codevelop.us/how-to-choose-the-right-web-design-company/)**:

Determine your needs: Before you start looking for a web design company, it's important to have a clear idea of what you want your website to do. This will help you narrow down your options and find a company that specializes in the kind of web design services you need.

Research potential companies: Once you know what you're looking for, start researching potential web design companies. Look at their websites, read customer reviews, and ask for references. You can also ask for portfolio samples to get an idea of the type of work they've done in the past.

Consider the company's experience: It's important to choose a web design company with experience in building websites that are similar to what you need. If you're looking for a more complex website, for example, you'll want to find a company with experience in building that type of website.

Look at their design process: It's important to choose a company that has a clear design process in place. This will help ensure that your project is completed effective.

Communicate with the company: Good communication is key when working with a web design company. Make sure you feel comfortable talking to them and that they understand your vision for your website.

Review the contract: Be sure to carefully review the contract before signing it. Make sure you understand all the terms and conditions and that you're comfortable with them.

By following these tips, you should be able to find a web design company that meets your needs and helps you create a successful website.
Building reusable components in ReactJS
Tags: react, javascript, programming, webdev
Published: 2022-12-27 12:30:20

Building reusable components is a key aspect of developing with ReactJS. **Here are some tips for building reusable components in ReactJS:**

**1)**Start by identifying the common elements in your application that can be abstracted into a reusable component. These might include UI elements like buttons, forms, or navigation menus, or functional components like data tables or charts.

**2)**Break the component down into smaller, more specific pieces. For example, a button component might consist of a wrapper element and an inner element that handles the text and styling.

**3)**Define the interface for the component using props. Props are inputs to a component that allow you to customize its behavior and appearance. For example, you might define a button component with props for the text, color, and size of the button.

**4)**Make the component flexible by using default props and prop types. Default props allow you to specify default values for props in case they are not provided, while prop types ensure that the correct data types are passed to the component.

**5)**Use the component in your application by importing it and rendering it with the desired props.

**6)**Test the component to ensure that it works as expected and is free of bugs.

**7)**Consider the accessibility of the component. Make sure that the component is accessible to users with disabilities, and consider adding support for keyboard navigation and screen reader compatibility.

**8)**Use the "composition over inheritance" principle. This means that rather than building a complex component by inheriting from other components, you should aim to build smaller, more specific components that can be composed together to create more complex UI elements.

**9)**Use higher-order components (HOCs) to add reusable functionality to your components. HOCs are functions that take a component as an argument and return a new, enhanced component.

**11)**Document the component's props, usage, and examples. This will make it easier for others to use and understand the component, and will also serve as a reference for yourself when using the component in the future.
O que é um UUID e quando usá-lo?
Published: 2022-12-27 12:24:13

---
title: O que é um UUID e quando usá-lo?
published: true
description: 
tags: 
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5lqv5gnnwcqd5n5a354a.png
# Use a ratio of 100:42 for best results.
# published_at: 2022-12-27 12:20 +0000
---

A biblioteca UUID é uma biblioteca padrão em muitas linguagens de programação e é usada para gerar e manipular UUIDs (Universally Unique Identifiers). A biblioteca UUID inclui várias versões do UUID, incluindo o UUIDv4, que é gerado aleatoriamente.

Aqui estão algumas boas práticas a serem consideradas ao trabalhar com UUIDs (Universally Unique Identifiers) em JavaScript:

Use a biblioteca UUID para gerar UUIDs: Existem várias bibliotecas de UUID disponíveis para JavaScript, como o "uuid" e o "shortid". Essas bibliotecas fornecem funções para gerar UUIDs de maneira fácil e consistente.

Considere o uso de UUIDv4: O UUIDv4 é gerado aleatoriamente e é amplamente considerado a versão mais segura do UUID. Você pode usar a biblioteca UUID para gerar UUIDv4s de maneira fácil.

Armazene UUIDs como strings: UUIDs são geralmente armazenados como strings, pois são muito longos para serem armazenados como números inteiros. Certifique-se de armazenar UUIDs como strings em sua base de dados e em outros locais onde eles são usados.

Verifique a validade dos UUIDs: Antes de usar um UUID em sua aplicação, é importante verificar se ele é válido. Você pode usar a biblioteca UUID para verificar se um UUID é válido ou criar sua própria função de validação de UUID.

Não use UUIDs para proteger informações confidenciais: Embora os UUIDs sejam amplamente utilizados para identificar recursos de maneira única, eles não devem ser usados para proteger informações confidenciais ou autenticar mensagens. Em vez disso, use criptografia para esses fins.
use @change/onChange event listener when file is picked
Tags: vue, api, javascript
Published: 2022-12-27 12:16:18

As a developer, you come across different challenges and issues and hence, apart from researching on ways to solving, your problem solving skills should always be on top gear.
First of all, after adding your upload file function, you may still need some rules.

In my case, I added a rule that returns false if the file is more than 1mb. However, since every file is changed from the file structure(e.g: png, jpg, docs, pdf) to the database format like aws-s3 format. This means that the when you return to that step, the input field will be empty again and will return false as it assumes there is no file even though there is a file but it has been converted into a different format.

To make this work, you can write a program in your handleChange function that checks if the file is more than 1mb. if it is, it returns a string.

Then in your submit function, you add the model or id and if the size is more than 1mb, it should return false.

My Twitter Handle: https://twitter.com/mchelleOkonicha

My LinkedIn Handle: https://www.linkedin.com/in/buchi-michelle-okonicha-0a3b2b194/
Conhecendo Data.define
Tags: ruby, brasil, functional
Published: 2022-12-27 12:09:00

---
title: Conhecendo Data.define
published: true
description: Imutabilidade ganha força no Ruby
tags: ruby, brasil, fp
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/177k4axl5vfv2zi1f35h.png
# Use a ratio of 100:42 for best results.
published_at: 2022-12-27 12:09 +0000
---


A classe Data foi adicionada na versão 3.2 do Ruby para representar objetos imutáveis que contêm um conjunto simples de valores. Escrevi um blog post sobre o assunto em meu blog. 

👉🏻 [Imutabilidade ganha força no Ruby](https://aristotelescoutinho.com.br/imutabilidade-ganha-forca-no-ruby/).
Best Quality Rubber Mats Flooring Dubai
Tags: rubber, business
Published: 2022-12-27 07:30:49

**How Rubber Mats Can Enhance Your Safety And Comfort?

**[Rubber Mats ](https://rubbermats.ae/)In today’s world, we are constantly on the go. Whether we are at work or at home, we are constantly moving from one place to another. This can often lead to a feeling of being rushed and stressed. One way to combat this is to create a safe and comfortable environment for yourself. 

One way to do this is to invest in rubber Floor mats. Rubber Floor mats Dubai can be used in a variety of settings, such as in the kitchen or in the bathroom. They are also great for use in the workplace. Rubber mats in Dubai can provide a number of benefits, such as enhanced safety and comfort. 

Read on to learn more about how rubber mat flooring can enhance your safety and comfort!

**What are the benefits of rubber mats?**
There are a variety of benefits that come with using rubber floor mats. For one, they can help to improve traction and prevent slip-and-fall accidents. They can also help to protect flooring from damage and wear and tear. Additionally, rubber mats can provide insulation and sound dampening, and they can even help to improve indoor air quality by trapping dust and dirt.

A fantastic way to keep your flooring safe and clean is by using rubber mats. They are durable and easy to clean, and they can also help to prevent slips and falls. Rubber mats in Dubai are also a great way to protect your floors from dirt, debris, and other harmful substances.
3.1 Finalized Orgs | GSoD 2023 Series
Published: 2022-12-27 11:55:42

**27/12/22**

| Sr | Orgs          | setup |find issue|    |
|:--:|---------------|:-----:|:--:|:--:|
|  1 | The R project |   []  | [] | [] |
|  2 | Sym.py        |   []  | [] | [] |
|  3 | p5.js         |   []  | [] | [] |
Become a Full Stack Web Developer in 2023 🤩🔥 Complete Roadmap and resources
Tags: webdev, javascript, beginners, mern
Published: 2022-12-27 11:50:45

**Web development** is an exciting, constantly evolving, fast-paced field that has tons of opportunities weather you want to get job, or become a freelancer, or build a product or saas or anyone who's interested in making the world a better place.With the internet playing such a central role in our lives, there is always a need for skilled web developers.

Also, With a field that is constantly evolving, you'll always have the chance to learn new technologies and stay up-to-date with the latest trends. Also with demand for web developers on the rise, you'll have plenty of job opportunities to choose from.

------------------------------------------------------------------

In this video, I am going to share complete roadmap as well as ultimate resources that you need to become fullstack web developer in 2023 🔥

YouTube Video Link : https://youtu.be/Dett4dw_IpI

𝐆𝐞𝐭 𝐢𝐧 𝐭𝐨𝐮𝐜𝐡 𝐰𝐢𝐭𝐡 𝐦𝐞 😊 
https://linktr.ee/sanket00900
Vite vs Create react app(CRA)
Tags: react, javascript, programming, vite
Published: 2022-12-27 11:50:28

Vite and Create React App (CRA) are both tools that can be used to create and develop React applications. However, they differ in some important ways:

**Build process:** CRA uses Webpack as its build tool, while Vite uses a custom build system based on ES module imports. Vite claims to be faster and more lightweight than Webpack, and it can rebuild your application in real-time as you make changes to your code.

**Configuration:** CRA requires you to create a configuration file (e.g. webpack.config.js) to customize the build process, while Vite uses convention over configuration and does not require any configuration files by default.

**Features:** CRA provides a range of features out of the box, including a development server, code splitting, and support for a variety of languages and preprocessors. Vite, on the other hand, focuses on providing a minimalistic and lightweight development experience, and leaves many features as optional plugins.

**Ultimately**, which tool is best for you will depend on your specific needs and preferences. If you want a more feature-rich development experience with a wide range of customization options, CRA might be a good choice. If you want a faster and more lightweight development experience with minimal configuration, Vite might be a better fit.
11 Tips That Make You a Better JavaScript Programmer...
Tags: webdev, javascript, programming, tutorial
Published: 2022-12-27 11:50:20

**Here are 11 tips that may help you become a better JavaScript programmer:**


1. **Learn the fundamentals:** Make sure you have a strong foundation in the basics of JavaScript, including variables, data types, loops, functions, and object-oriented programming concepts.

2. **Practice regularly:** The more you practice coding, the better you will become. Try to set aside time each day to work on coding exercises or projects.

3. **Use good coding practices:** Always write clean, well-structured code that is easy to read and understand. Use descriptive variable names, add comments where necessary, and use indentation to make your code more readable.

4. **Learn how to debug effectively:** Debugging is a crucial skill for any programmer. Familiarize yourself with common debugging techniques, such as using the console, setting breakpoints, and using debugging tools.

5. **Stay up to date with new developments:** Technology is constantly evolving, so it's important to stay current with the latest trends and best practices in JavaScript. Follow blogs, attend meetups and conferences, and participate in online communities to stay up to date.

6. **Use version control:** Version control systems, such as Git, can help you keep track of changes to your code and collaborate with others.

7. **Learn a framework or library:** Frameworks and libraries, such as React or Angular, can make it easier to build complex applications. However, it's important to understand the underlying concepts before diving into a framework.

8. **Experiment with different approaches:** Don't be afraid to try out different approaches to solving problems. Experimenting and learning from your mistakes can help you become a better programmer.

9. **Write tests:** Testing your code can help you identify and fix bugs early on, and it can also help you ensure that your code is working as intended.

10. **Learn from others:** There are many resources available for learning JavaScript, including online tutorials, books, and video courses. Take advantage of these resources and learn from the experiences of others.

11. **Build projects:** Hands-on experience is one of the best ways to learn and improve your skills. Try building your own projects, or contribute to open source projects to get practical experience.
Where is the safest place to hold JSON Web Token?
Tags: javascript, jwt, node
Published: 2022-12-27 11:36:37

**A JSON Web Token (JWT)** is a digitally signed token that is used to authenticate users and exchange information between parties. The safest place to hold a JWT depends on the specific context in which it is being used. Here are a few options to consider:

**HTTP Only Cookies:** One option is to store the JWT in an HTTP Only cookie. This cookie can only be accessed by the server and is not accessible to JavaScript running on the client side. This can help prevent attacks such as cross-site scripting (XSS), where an attacker might try to steal the JWT by injecting malicious JavaScript into the page.

**Local Storage:** Another option is to store the JWT in the browser's local storage. This allows the JWT to be accessed by JavaScript on the client side, which can be convenient in some cases. However, it is important to note that local storage is vulnerable to XSS attacks, so you should be careful to sanitize any user input that is stored in local storage.

**Memory:** Another option is to store the JWT in memory on the client side. This can be done using a library such as Redux or MobX. This approach can be convenient, but it is important to keep in mind that the JWT will be lost if the user closes the browser or navigates to a different page, so you will need to handle this case in your application.

> Ultimately, the safest place to store a JWT will depend on the specific needs and requirements of your application. It's a good idea to evaluate the trade-offs between different options and choose the one that best fits your needs.




Regenerate response
Agile Development Frameworks for mobile
Tags: webdev, javascript, react, flutter
Published: 2022-12-27 11:35:40

There are several platforms that claim to offer fast mobile app development, but the speed at which you can develop a mobile app will depend on various factors such as your level of expertise, the complexity of the app, and the resources you have available. Some of the platforms that are popular for fast mobile app development include:

**Flutter:** Flutter is an open-source mobile app development framework created by Google. It uses the Dart programming language and allows developers to build native apps for Android and iOS with a single codebase. Flutter has a fast development cycle and offers hot reloading, which means you can see changes to your code in real-time as you build your app.

**React Native:** React Native is a JavaScript-based mobile app development framework that allows you to build native apps for Android and iOS using the same codebase. It is popular among developers because it allows them to build apps quickly and with a smaller team.

**Xamarin:** Xamarin is a cross-platform mobile app development platform that allows developers to build native apps for Android, iOS, and Windows using C#. It has a fast development cycle and offers a wide range of tools and features for building mobile apps.

**Appcelerator:** Appcelerator is a cross-platform mobile app development platform that allows developers to build native apps for Android, iOS, and Windows using JavaScript. It has a fast development cycle and offers a wide range of tools and features for building mobile apps.

Ultimately, the fastest platform for mobile app development will depend on your specific needs and requirements. It is important to carefully evaluate the different options and choose the platform that best fits your needs.
Code warriors, coding all day and night - A short poem
Tags: javascript, webdev, programming, react
Published: 2022-12-27 11:34:13

Code warriors, coding all day and night
Their screens aglow, their fingers so light
They face challenges head on, never giving up the fight
For they are the developers, and their skills are right

From debugging to coding, their work never ends
But their determination, it never bends
They push through the struggles, they find a way
For they know that their work is worth the pay

They are the ones who make it all happen
Their dedication unrivaled, their passion never sappin'
They are the backbone of the tech world
Their knowledge unfurled, their skills never swirled

So here's to the developers, the heroes of the tech scene
Their struggles may be many, but their determination is keen
They are the ones who make it all possible, their work never unseen
Thank you, developers, for all that you do, and all that you've been.
Create your own private blockchain using Ethereum.
Tags: blockchain, web3, beginners, programming
Published: 2022-12-27 11:30:00


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/av3tz211miurshxjq3kx.png)The Ethereum private blockchain is a blockchain like Ethereum, but the network used is not the Ethereum Main. When you use a private network all blockchain is totally apart from the Ethereum blockchain, it's possible to change the configurations like mining difficulty, access, and other aspects.

😁 Follow the next steps to build your Private Blockchain.
1-Install Geth
2-Define Genesis Block
3-Start the first blockchain node
4-Start the second blockchain node
5-Create the peer-to-peer connection
6-Mining Blocks and Creating Transactions.

Boot Node - The advantage of a boot node is it connects all the nodes, it would not mine blocks.
Developers, oh developers
Tags: javascript, chatgpt, programming, opensource
Published: 2022-12-27 11:27:11

Developers, oh developers
Their struggles are many, their work never ends
From debugging to coding, their minds never rest
Their determination is unyielding, their passion never bent

They face challenges every day
But they never give up, they never say nay
They push through the struggles, they find their way
For they know that their work is worth the pay

They toil through the night
Their eyes on the screen, their fingers light
They work through the bugs, they conquer the fight
For they are the developers, and their skills are right

They are the backbone of the tech world
Their work essential, their knowledge unfurled
They are the ones who make it all happen
Their dedication unrivaled, their passion never sappin

So here's to the developers, the unsung heroes of the tech scene
Their struggles may be many, but their determination is keen
They are the ones who make it all possible, their work never unseen
Thank you, developers, for all that you do, and all that you've been.