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Beginners
Beginners posts, videos, courses, and more
Build Your First CLI Application With Typer
Howdy everyone, In this article, we will be building a CLI application with Typer and Python. we will build a to-do application with CRUD(Create Read Update Delete) functionality.
Before bui...
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How NOT to contribute to Open Source on GitHub: Tips For Beginners
While maintaining some projects on GitHub during Hacktoberfest 2021, I came across many new open source contributors. They are just starting their open-source journey and making mistakes. In...
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5 tips for beginners to web development
The modern era of web development is fascinating. Plenty of frameworks and libraries to keep us productive. There are thousands of quality resources to read and learn from. Apart from the pl...
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Easy way to exclude files during git add
Every day we use the "git add" command a lot to add our changes to the index for new commits, but have you ever wondered how we can add all the changed files with some files exclud...
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How to Enable and Disable Debug Mode in Laravel
Debugging is a helpful feature for developers to identify the causes of issues. Most of the modern application frameworks provide you the option to enable debug mode including Laravel. It is...
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Memoization in JavaScript - Shorts
In my recent tweet, I said to Use Memoization to make your JavaScript functions more efficient.
So in this post, I'm going to discuss with you What is Memoization in JavaScript.
Memoizatio...
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How To Solve Gee Captcha in Python Using 2Captcha
Everybody knows captchas as those annoying things like "Enter the letters you see on the image" when registering or providing feedback.
CAPTCHA is designed to make humans capable o...
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How to Display Formatted Date in JavaScript Without Using Any External Library
In most of the applications, we need to display a formatted date like 18 June 2021 or 06/18/2021 along with the time.
So we normally use moment.js or date-fns or day.js library to get that d...
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JavaScript Basics: Truthy and Falsy values in JavaScript
Do you know that JavaScript has a set of pre-defined falsy values?
Truthy and Falsy values are the non-boolean values that are coerced to true or false when performing certain operations....
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List of Handy Regular Expression Examples
In this article, we will see some of the useful regular expressions which you can use in your real-world applications.
Email validation
^[^@ ]+@[^@ ]+\.[^@ \.]{2,}$
^[^@ ]+ => starts wit...
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Extremely Useful Lodash Methods For JavaScript Developers
According to the State of Javascript 2020 Survey results, Lodash is the second most widely used utility library in the world as it provides a lot of methods that make coding easy and fast.
I...
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How to use debouncing to Improve the performance of the search functionality
In this article, we will see a very powerful and must-use technique to improve the performance of search functionality in the application.
If we're making an API call to the server for every...
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JavaScript Array Sort Method and its Gotchas - Explained with Examples
In this article, we will see how to properly use the array sort method and learn common gotchas associated with it.
So let's get started.
The Array sort method sorts an array regardless of...
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Super Useful Tips & Tricks for JavaScript Developers
Quick way to mask numbers using slice and ES8 padStart method
const creditCard = "4111111111114321"; // 16 digit credit card number
const lastFourDigits = creditCard.slice(-4); //...
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Scope in JavaScript: Function, Block, Lexical, Global
A scope defines the lifetime visibility of a variable. Variables are not visible outside the scope in which they are declared.
Types of Scope in JavaScript
Module Scope
Function Scope
Block...
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Flexbox Cheatsheet
Flexbox is amazing. It has changed how we write the CSS and it provides built-in support for responsiveness. So all the responsiveness of your website is handled by flexbox making it easier...
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Redux for Beginners – Learn Redux with Code Examples
Redux can be confusing for beginner React developers to understand. There are a lot of concepts you need to know to use it properly, like reducers, actions, store, pure functions, immutabili...
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The Most Useful JavaScript Array Methods Explained with Examples
If you're a JavaScript developer and want to improve your coding, then you should be familiar with the most commonly used ES5 and ES6+ array methods.
These methods make coding a lot easier a...
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React for Beginners: The Complete Guide for 2021
Welcome to the React for Beginners guide. It's designed to teach you all the core React concepts that you need to know to start building React applications in 2021.
I created this resource t...
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Secrets to using REM in CSS: CSS Tips
As device sizes proceed to wander and programs give more client alternatives, utilizing static units simply doesn't cut it any longer. Some such countless individuals set their browser incli...
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6 small Career advice for CodeNewbies
These are my main 6 advices for any individual who is figuring out how to code or simply beginning in an engineer career. I trust you track down these valuable and in the event that you have...
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What are functions in JavaScript: Beginners
In this section, we cover functions, what they are utilized for and how to keep in touch with them. A function is a way to encapsulate a portion of your code so a specific action can e reuse...
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Speed Up Your Coding in React By Making These Changes in Visual Studio Code
In this article, we will see some of the settings you can do in Visual studio code to improve your productivity a lot when working with React.
So let's get started.
Enable emmet for React
If...
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A complete guide to Array destructuring | JavaScript
Destructuring in JavaScript is a worked on technique for extricating different properties from a cluster by taking the structure and deconstructing it down into its constituent parts through...
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20+ Ultimate CSS Tricks and SASS Shorthands for code efficiency
CSS may look exhausting, and not very many individuals can dominate it the correct way. So in this post we've written about 20+ CSS tricks and tips you should know also SASS mixins shorthand...
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Conditional logic: JavaScript for Beginners
On the off chance that statements are normally utilized in JavaScript for conditional logic and can be pretty much as basic or intricate as required.
In any coding language, you will often n...
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Types of Errors in JavaScript
{% buymeacoffee rahxuls %}
There are different types of errors thrown from JavaScript, So we need to know few things to understand about the error.
What type of error it is?
Error descripti...
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15 beginner only HTML and CSS mistakes
I have rounded up some of the HTML and CSS Mistakes I've made and you don't have to. These are some beginner mistakes, don't judge me😂.
HTML MISTAKES
No matter what stack or framework you u...
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How (and Why) You Should Post on DevDojo Today
Today I want to share a great new developer community that you can use to share your blog posts and knowledge that you want to make available to others.
This community is called DevDojo. I w...
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The React Router Cheatsheet: Everything You Should Know
If you're building React applications for the web, you're going to need to use a dedicated router to display pages and navigate your user around them.
That's why today we're going to go over...
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