Programming

Software Development: What is It and How Does it Work?

How to Get Started with Front-End Development: Learning Path for Beginners

Java Coding Standards and Naming Conventions: Best Practices

The Mysteries of Floating-Point Numbers

Exploring the Fascinating World of Computational Precision

7 Key Lessons I Learned While Building Backends-for-Frontends

Crucial takeaways from building production-ready BFFs that every developer should know.

The Coding and Programming of Online Games

Selecting the Best Software Development Company: A Guide

How to Build and Deploy a Next.js App on AWS Apache Server

This article will take you through the steps required to prepare a Next.js application for production and deploy it onto an Apache server running on an Amazon Web Services (AWS) EC2 instance. I…

Top 4 Services That Students Use for Help with Programming Assignments

When stuck with a coding or computer science assignment, you can turn to these 4 websites and services to help you get the job done.

My Honest Review of Swimm's Official VS Code Extension

How well does Swimm's new IDE plugin - which lets you create docs right inside your IDE - fare in addressing the internal documentation problem for developers? A review.

Breaking Down Knowledge Silos in Software Engineering with Swimm

Silos slow down your entire organization, and degrade your Bus Factor to dangerously low numbers. Find out how to build a culture of knowledge sharing to avoid that - making sure critical expertise is transferred, not hoarded.

They Put 25 AI Agents Together and Pressed Play: A Revolutionary Experiment in AI Assimilation

In an unprecedented experiment, 25 GPT agents were put into assimilation, generating astonishing results that exceeded all expectations. The AI agents displayed an impressive ability to think…

Vicuna — The Unparalleled Open-Source AI Model for Local Computer Installation

In recent years, artificial intelligence (AI) has been revolutionizing various industries, making workflows efficient and enabling smarter decision-making. Vicuna is one such groundbreaking…

How to Export Your ChatGPT History: A Comprehensive Guide

That’s why they have made it easy for you to export your chat history, so you can have a backup copy and access it whenever you need it. The first step to export your ChatGPT history is to sign in to…

Znote AI: The perfect sandbox for prototyping and deploying code

What Is the Difference Between Map and WeakMap

JavaScript provides many data structures for developers to choose from. Two of the most commonly used data structures in JavaScript are Map and WeakMap. Although both of these data structures have…

How to Fix the Issue Where We Can’t Type in a React Input Text Field?

In this article, we’ll look at how to fix the issue when we can’t type inside a React input text field. To fix the issue when we can’t type inside a React input text field, we should make sure the…

How to Append JavaScript Data to FormData

Append primitive values, arrays, objects, and files to a FormData in JavaScript. Follow this tutorial and become a FormData master!

TS 5.0 Beta: New Decorators Are Here!

TypeScript 5.0 Decorator, TypeScript ES Decorator, TypeScript Decorator, TypeScript Decorators, How To Use Decorators in TypeScript, Decorator in TypeScript, The Magic of TypeScript Decorators, typescript decorators guide, TypeScript 5.0, TS 5.0

It’s 2023 Now! React State Management: Context or Redux, Which Side Are You On?

Hi there. Today, I am going to discuss when to use what and why. Before I lay down my points and the foundation of my discussion, I would like to first get all of us on the same page about what…

ChatGPT System Design: A Technical Overview

ChatGPT is a state-of-the-art language generation model developed by OpenAI. It is based on transformer architecture and is trained on a massive dataset of conversational text. The model is…

How to Create Guarded Routes using React Router v6

If you have worked on a React App with React Router Dom, you would have felt the need to restrict user access to some specific part of your app. It can be authentication-based, permission-based, etc…

Creating JavaScript functions and web apps with GPT-3’s free code writer

The new wave of GPT “3.5” models also includes a more powerful davinci model, now version 003, and a new model specialized for writing code, called code-davinci-002. For the moment, this model is…

5 Ways to Download Front-end Files

1. a label, 2. window.open, 3. location.href, 4. location.? Other properties, and 5. XMLHttpRequest. What are the pros and cons of each method?

How to Check if a Value is Within a Range of Numbers in JavaScript

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. We can use the JavaScript’s greater than or equal to and less…

3 Best React Form Libraries Every React Developer Should Know

React-Hook-Form, Formik and React-Final-Form

5 Things We Can Do to Decrease Load Time of the React Application

1. Clean Unused Lines Of Code, 2. Clean Unused React Components, 3. Splitting Up Into Components, 4. Server - Side - Rendering, & 5. State Management

Centralized Error Handling in NestJS

A guide on how to handle all errors in a NestJS application.

Angular DOM Manipulation: ElementRef, TemplateRef, and ViewContainerRef

An overview of elements, templates, views, and view containers in Angular and how to modify the DOM programmatically.

5 Ways To Detect Mobile Browsers in JavaScript

Responsive web design is not only about CSS

An Amazing Visual Studio Code Extension You Might Not Know About

Introducing Blackbox: The AI that gives you code solutions in response to the questions you enter.

How to Set Focus on an Input in React

Make the user experience better by automatically applying focus to inputs

Passing Arguments to Event Listeners in JavaScript

JavaScript essentials that you might not know about

How to Remove Duplicates From an Array of Objects in JavaScript

JavaScript: How to Add and Remove Event Listeners

What is the purpose of event listeners? Event Listeners ensure your page responds accordingly when a specific action occurs.

How to Run VS Code Server with Google Colab

How to Create Your Own Layout Component in Vue.js

A guide on how to create basic layout components with Header, Footer, and content section.

Why Create React App is Outdated in 2022

Create React App is what almost every developer (including myself) learned to use first when learning the JavaScript library React and I think this has led to a couple of significant flaws. While…

React Router: How to Use the useParams() Hook

A guide (with examples) on how you can use the useParams() hook to improve your web applications.

A Simple Way to Load Data Before Page Load in Angular

Create a Ping Pong Game Using JavaScript

Learn how to make a ping pong game with JavaScript and HTML

Master the TypeScript Keyof Type Operator

Welcome to the Mastering TypeScript series. This series will introduce the core knowledge and techniques of TypeScript in the form of animations. Let’s learn together! Previous articles are as…

10 Killer APIs for Your Next Python Project

A collection of useful public APIs you can use in your Python project

What is The Best Coding Language?

How to Read DOCX Files With Python

7 Programming Books for Learning to Write Code Like a Pro

10 Best React Notification Libraries in 2022

Create a Pre-commit Git Hook to Check and Fix Your JavaScript/TypeScript Code Automatically

In this post, we will introduce how to create a Git pre-commit hook to check JavaScript/TypeScript code using ESLint, Prettier, lint-staged, and Husky.

Build a Sudoku Solver App With JavaScript

A JavaScript app to solve sudoku puzzles using backtracking

WebSockets In Python FastAPI — Fetching Data At Super Speed

Web Scraping Images with Python and Selenium

How to scrape and capture images on websites.

How to Implement a File Upload Server with Node.js

Parse form data using the busboy module.

How to Build React for Production Using PM2

Improve basic performance and reduce load time by hosting React app as a static build..

Async/Await in Angular ngOnInit using TypeScript Decorator

These TypeScript method decorators make lazy loading easy by making sure that certain async functions are always called before others.

Scope Chain & Lexical Environment in JavaScript

Understanding what scope chain and lexical environment are in JavaScript.

Differences Between Promises and Async/Await in JavaScript

What are the differences between async/await and Promises?

Convert Time From AM/PM to 24-Hour Format Using JavaScript

A tutorial on converting time from AM/PM to 24-hour format using JavaScript.

How to Find the Odd Numbers in an Array with JavaScript

Union Find — Data Structure in Python

Make a Rich Text Editor with JavaScript in 5 Minutes

Making rich text editor in 100 lines of code

How to Make Your Loop Way Faster in Python

Python slow? Heres how to make your loops way faster

How to do Python homework

How to Find Minimum and Maximum Values in a List Using Python

A tutorial on finding minimum and maximum values in a list using Python.

7 React Native Open Source Projects to Become a Better Mobile App Developer

One of the best ways to improve your development skills is to read a lot of code. The open-source project is the most valuable resource for learning about best practices, coding styles, and other…

What is “void 0” in JavaScript?

Is it similar to undefined? Should we avoid it or not?

Create Multiple Layouts Components with React Router

In a previous blog, we created our own React layout component with a header and footer. In this blog, we going to create multiple layout components. Follow the “Create Your Own Layout Component in…

How to Use the JavaScript Nested Ternary Operator

How to Use the Match Statement in Python

A guide on Python 3.10 switch command

11 Stupidly Simple Side Hustles to Earn Extra Money as a Programmer

No BS and please don't expect blogging, YouTube, freelancing, or Medium.

How Can We Upload Data to Google Colab?

The most popular ways of uploading CSV files on the Google Colab notebook.

Introducing GPT-Neo: An Open Source AI Content Generator Alternative to GPT-3

An overview of GPT-Neo, the open-source AI content generator alternative to GPT-3, and how it can be used to generate text with Python.

How to Create One-Page Reports With Python

A tutorial on creating one-page reports with Python.

Destructuring Function Parameters in JavaScript

An introduction to destructuring function parameters for beginners

4 Steps To Connect AWS Servers Using SSH Without Key Pairs

Servers on AWS provide certain levels of security for users. That’s great. But too many security concerns may cause your daily operations less convenient. A good example is that you need to provide…

10 Python Automation Scripts for Everyday Problems

Collection of Handy Tools for your Daily Python Projects

How to Create a Progress Bar in Python

How to use the tqdm library to easily add progress bars to your command line

Enable HTTPS for Localhost During Local Development in Node.js

A tutorial on how to go from http://localhost:PORT to https://localhost:PORT.

Advanced TypeScript: Type-Level Nested Object Paths

A Real-world use case of Conditional Types, Type Inference, Template Literal Types, and Recursion.

A Beginner’s Guide on Using MQTT— Python IoT

Subscribe and publish message over mqtt using Python

How to Sort Lists by Certain Conditions in Python

A guide on sorting lists by a certain condition in Python.

Python “Pip Install” Without The Internet

Read this guide to install Python packages without having access to the internet.

How to Convert the Number of Seconds to a Time String in the hh:mm:ss Format with JavaScript?

The Difference Between useState and useRef in React

useState vs useRef in React: everything you need to know.

A Quick Trick to Make DataFrames with Uneven Array Lengths

A combination of two simple techniques I learned in the past two weeks.

10 Best Python Books for Beginner and Advanced Level Programmers in 2022

These books are guaranteed to level you up as a Python programmer.

Simulate the Famous Monty Hall Problem with Python

What is the Monty Hall problem? The Monty Hall problem is a famous probability puzzle.

How to Declare Static Constants in ES6 Classes?

5 List Operations in Python

5 must-know list operations in Python.

Animating SVGs as React Components

Learn how to edit your favorite SVG in Figma and render it as a React component, to animate it using CSS.

Network Traffic Analysis with Python

How you can use Python to analyze network traffic activity.

How to Create a Basic Form in Python Flask

A simple guide on how we can create a form in Python Flask asking for a name and an email, and pass this form data back to our Python code.

A Few Ways to Count Words in a Sentence Using Python

4 ways that a programmer can use to count the number of words in a sentence.

Unit Conversion in Python

Dimensional analysis and unit conversion of physical quantities with SymPy

Store Passwords Safely in Python

How to hash passwords using the bcrypt library

Programming With Your Child: Why You Should Do It

4 Tips On How To Start

How I Made an Automatic Birthday Wisher Using Python

A guide on making an automatic bday wisher using Python.

7 JavaScript Libraries for Data Manipulation, Visualization, and Machine Learning.

7 cool awesome open-source Javascript projects and packages listed in the npm registry to do data science, machine learning, and artificial intelligence.

How Students Can Easily Do JavaScript Homework

How to Detect Arrow Key Presses in JavaScript?

A guide on how to detect arrow key presses in JavaScript.

Elon Musk's Programming-life History

Let's learn how good he was at programming

Solve Graph Coloring Problem with Greedy Algorithm and Python

How to color the connected nodes with a different color for each adjacent node

Introduction to Closures with React

A closure is the combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). If you are having trouble understanding what Closures are or…

Angular: How I used Regex to validate form and display the type (uppercase, special, etc) of each character typed in a textbox and its count

18 JavaScript CSS Scroll Effects For Website

In today’s article, I will introduce you to scroll effects built with HTML, CSS, JavaScript to help attract users’ attention as well as create interesting feelings when customers use the website! I…

Error: Reanimated 2 failed to create a worklet — Maybe You Forgot to Add Reanimated’s babel Plugin?

If you ever chance upon this error, fret not. Pop over to babel.config.js, simply add 'react-native-reanimated/plugin' under “plugins” in'module.exports' (The above is a basic example to recreate the…

How to Change the Node Exporter Port if It is Already in Use

The Node Exporter is a service from Prometheus that allows for the extraction of node information via an Application Program Interface (API). If you are reading this then you probably are well aware…

A Python Example of the Flood Fill Algorithm

A brief tutorial on the Flood Fill algorithm

13 Advanced Python Scripts For Everyday Programming

Handy scripts for your Python projects

Numerical Integration in Python

How to perform numerical integration using the Trapezoidal, Midpoint or Simpsons Rule in Python

How to Schedule Recurring Jobs or Tasks Using Celery

Schedule Jobs 2: Schedule recurring jobs/tasks using Celery.

9 Ways to Call a Function in Python

How to call a function in Python?

How to Validate Your DataFrames with Pytest

A guide to validating DataFrames with Pytest.

25 Interesting Python Codes to Solve Complex Tasks

Part 1: A list of Python codes for solving complex tasks.

How to Specify Data Types in Python

Multithreading vs Asyncio in Python

Event Loop

Are Programmers Good Investors?

My investing strategy as a programmer

How to Make Certain Properties Optional in TypeScript

How to Use enum Keys in TypeScript Interfaces and Types

Enum keys duplicated in interface

How to Import or Export Data from Django Admin

How to Make Your Color Palette with Matplotlib in Python

How to Check Whether at Least One Value is True in Python

How to Create an Object of React Components

Search for Text in a PDF with Python

Nobody likes working with PDFs, but we have to

How to Build an Internet Speed Tester Using Python

A tutorial on building an Internet Performance and Network Speed Tester.

The Best Readme Generators for Your GitHub Profile

Make a Calculator using Python and Tkinter

Python projects for Beginners and Intermediates

How to Set Up Your Programming LinkedIn Profile

If you want to get hired as a web-developer

How to Setup AWS Amplify Infrastructure with Terraform

A short tutorial on setting up the Terraform infrastructure required for a static web app built with React. The article focuses on the Terraform code and settings needed to set up an AWS Amplify project for continuous deployment. The AWS Amplify project makes use of CodeCommit as a source repository.

Choosing between AWS PrivateLink and Transit Gateway

When connecting your AWS environment to a SaaS solution in another AWS account, what do you say if you get asked whether you want to use AWS PrivateLink, Transit Gateway (TGW), or VPC Peering to…

How to Use the _eq_() Method to Compare Objects in Python

Learn how to compare objects in Python

3 Different Ways to Import Modules in TypeScript

Recently, I have been learning TypeScript (an open-source language that builds on JavaScript) by creating a few applications. One of the things I needed to learn was how could I import modules and it…

How to Match an Exact String with JavaScript

Fun VSCode Extensions Every Developer Should Try

7 VSCode Extensions for Web Development in 2021

The Best High Contrast Themes in Visual Studio Code

Most high contrast themes can be hideous, but ones that aren't have improved my coding experience.

GraphQL Queries in Python

Taking a script from rough sketch to maintainable production code.

How to Use Python to Fetch Phone Number Details

How to Store Date and Time in Python

Using the datetime Python library to store date and time efficiently

How to Disable Dragging an Image from an HTML Page

AWS ECS Cluster using the EC2 Launch Type

The diagram below shows you what exactly I will create in this tutorial. I will create a cluster in one region spreading instances across three availability zones. All instances will be isolated…

5 useEffect Infinite Loop Patterns

AWS TypeScript CDK and Lambda

This quick tutorial will show the steps for deploying a TypeScript lambda that is deployed behind API Gateway and can be used to calculate the sum of 2 numbers. This is an introductory tutorial and…

4 Reasons Why ‘var’ is Considered Obsolete in Modern JavaScript

JavaScript is a powerful language because you can write an entire software without adopting any other programming language at all. var used to be a way to declare variables in JavaScript. However…

How to Make the React useEffect Hook Not Run on Initial Render?

We can make the React useEffect callback not run on the first render by creating a ref that keeps track of whether the first render is done. Then we can check the ref’s value to see when the first…

How to Make a Reminder Application using Python

Scraping all Subpages of a Website in Python

Creating Invoices in Javascript and Node.js

In this article we are going to create an invoice in NodeJS in the most easy way possible. We will be using the NPM library EasyInvoice.

How to Customize an HTML Report in Pytest

Make the report you want to make.

Create Reusable Models with Django and Mixins

Using mixins to create powerful, flexible Django models

Deploy Docker Containers In AWS Lambda In 5 Easy Steps

Lambda can now run your containers as a function with base runtimes provided by AWS or even with custom runtimes. With time, containerized apps became a hit and now the problem was how to deploy…

Set Up Python on Windows Subsystem for Linux (WSL)

How to set up your Python development environment on Windows Subsystem for Linux (WSL)

Convert a Python Project to an Executable (.exe) File

Using Auto PY to EXE we can convert .py files to .exe files very easily. This way our Python project will act as a desktop application. And we will be able to run the application on other windows…

Build A Hybrid App Using Cordova + Angular

Cordova is a cross-platform tool used to develop a Hybrid App. Hybrid apps using Cordova are web apps written using HTML, CSS, and any JavaScript framework/library. Cordova is responsible for…

Learn Classes by Making a Game in Python

Build a Fast Food Order Taker in Python

Learn Python while making a program that takes your order!

Create a browser-agnostic PWA install button

The whole point of PWAs is that they work everywhere. So an install button should by definition be browser-agnostic. Here is how to build the perfect PWA install button.

How to Clone an App from GitHub

Clone and run a React app with this detailed tutorial

How to create a Rotation Animation in React Native

In this tutorial, I’ll show you how to create a button that rotates 720 degrees when it’s pressed. We will be using the React Native Animated animation system to create the rotation animation. First…

Build Your Own Proxy Server from Scratch with Node.js

Improve Your End to End Tests with Cypress Intercept

Learn how to capture network calls for stubbing, assertions, and more.

Measure Stock Volatility Using Betas in Python

Learn how investors monitor stock volatility and risk with betas & how to calculate your own in Python.

How to set up SonarQube locally on a React TypeScript Project

Arithmetic Operations in Pandas

A guide on how to use arithmetic operations in Pandas.

Making A Synth With Python — Oscillators

Work with WSDL Files Using Python and Zeep

10 Best Python IDEs and Code Editors to use in 2021

Build a Video, Audio + Screen Recorder Web App with JavaScript

How To Create An Awesome Github Profile README

Best GitHub README Repository Tools

Let's Build a Random Character Generator in Python

Explore advanced features of Python by making a tool for playing tabletop RPG's.

What is the Difference Between Java and JavaScript?

How to Create a Custom Table Component in React

50 VS Code Extensions That Will Make You a Better Developer

If you are a programmer, there is a high chance that you are using the Visual Studio Code for your development. It is a free source code editor released in 2015, developed by Microsoft and runs in…

9 Seaborn Datasets for Data Science + ML Beginners

Like the picture above, the journey to becoming a data scientist and reach the highest peak begins with learning to walk. You can’t start with a complicated neural network if you’ve never mastered…

Importing Bulk CSV Data Into MySQL Using Python

Find the Fastest Way to Import CSV Data Into MySQL Database Using Python

How to Add Emoji to Your Angular application

Nowadays, it is impossible to escape emojis. We are surrounded by smilies that express our feelings or have the sole purpose of shortening our sentences. Whether you are laughing 😂 or whether the…

4 Ways to Check if the Property Exists in JavaScript Object

How To Add, Modify and Delete JavaScript Object Literal Properties

Molecular Dynamics: Velocity Verlet

How To Create Your Own Python Library

5 Ways to Convert String to Array in JavaScript

Coding Bootcamp vs CS Degree vs Self Taught: Which Is Best For You

A comprehensive guide to help you find your way to learning how to code

How To Embed VSCode Into A Browser With React

Create a Browser with React.js and Electron

Deep clone an Object and preserve its type with TypeScript

From Shallow Copy to Deep Clone with Type

A hands-on guide for a Server-Side Rendering React app

In the previous article, we described how to make a production build and deploy it to a server. Naturally, the next step is the server-side rendering. We are going to walk through the process by…

How to Build a Search Bar with JavaScript

A quick walkthrough on how to build a search bar feature with JavaScript

Use Web Scraping to Download All PDFs With Python

A guide on using web scraping to download all PDFs with Python.

Create your Browser Automation Robot with Python and Selenium

Technical | How to Recover a Deleted/Overwritten Python File?

Pi Diary: Making My Own “RC Car” using Raspberry Pi

Turns out buying one is cheaper. But hey it's the satisfaction!

A Practical Guide To Become a Senior Frontend Developer

An actionable roadmap to becoming a senior front end developer by enhancing your skills in whether you are using react or angular or vuejs.

How to Use React Router with Layouts: A New Approach

Using Array to Make Router in a Simple React App

32+ funny Code Comments that people actually wrote

Well, This writing will show you how code commenting can be funny too. I have listed some funny code comments people encountered in production code. Note: If you want to learn more about JavaScript…

Call RESTful APIs | Web Services using Angular and RxJS.

Call and cache data returned from HttpClient. Caching data will speed up your web/app. Let's understand how! HttpClient returned an observable. To cache, we need to combine that observable with…

Create a CRUD Rest API with Node and Express.js

To build APIs in Node.js we will use Express.js framework. Any other framework can also be used but Express.js is very popular when using Node.

Angular ViewChild and ViewChildren

This article is focussed on understanding the Usage of @ViewChild and @ViewChildren inside Angular Components. A component can obtain a reference to an element or directive.

How to Detect a Sequence of Keystrokes in JavaScript

Callback vs Promise and Async/Await in JavaScript

A callback function is a function passed into another function as an argument, which is called (or executed) inside the otherFunction. So the basic way to handle asynchronous operations is through…

Turn your Python Script into a 'Real' Program with Docker

No one cares if you can reverse a linked list — they want a one-click way to use your software on their machine. Docker makes that possible.

Github Copilot: Review After 3 Months of Usage with Examples

How does it go on real projects, and does it really help?

Comparing Objects in JavaScript

What works, what doesn't and why

9 Easy Ways To Earn Money While Learning Python

Don't stay in bed unless you can make money in bed

5 Useful Tricks JavaScript has been Hiding from You

A little guide that might benefit you

23 Questions About Programming You Will Find Funny

Some are true but still funny.

15 GitHub Repos That Every Developers Must Bookmark Right Now

Everything from Command Line (Linux), Python, Java, JavaScript, web development, and many more.

5 Platforms to Learn Algorithms and Data Structures

Leverage these websites to learn data structures and algorithms.