Category

Programming Tutorials and Coding Guides

Explore programming tutorials with practical examples across multiple languages, scripting, and development concepts for beginners and advanced users.

Welcome to the Programming tutorials section, where you will learn coding concepts with real-world examples across multiple languages and platforms.

This category includes beginner to advanced guides covering scripting, automation, and application development in Java, JavaScript, Python, Go, TypeScript, and related stacks.

Whether you are learning programming for system administration or building applications, browse the articles below for practical examples and language-specific references.

Programming plays a crucial role in modern infrastructure and DevOps workflows. You can also explore DevOps and Linux to see how code integrates with system-level operations.

956 articles

Programming category illustration with code editor, automation, and debugging graphics
programming

30+ Golang Interview Questions and Answers

30+ golang interview questions and answers for Junior (Beginner), Middle and Advanced (Experienced) professionals

Tuan Nguyen11 min read
programming

Golang JWT (Json Web Token) Examples

In this tutorial we learned how to create HTTP Server and Client using golang JWT (JSON Web Token)

Tuan Nguyen10 min read
programming

Building a CRUD REST API using Redis DB in GO

Go or Golang is an open source programming language developed and supported by Google. It is mostly used to build backend applications where it interacts with

Antony Shikubu10 min read
programming

Mastering Python Nested Dictionary [Basics to Advanced]

In this python programming tutorial we learned how to use python nested dictionary for difference scenarios with examples

Deepak Prasad12 min read
programming

Implementing NodeJS CMS with express and MongoDB

Implementing NodeJS CMS with Express and MongoDB will enable you to debug popular CMSs, get a template to customize when building applications with NodeJS,

Steve Alila6 min read
programming

Laravel Pennant [In-Depth Tutorial]

Laravel Pennant is a PHP framework designed to help developers quickly build web applications. It is built on top of the popular Laravel framework and

Steve Alila11 min read
programming

Getting started with Laravel Boilerplate

Laravel Boilerplate comes to the rescue by providing a standardized, well- structured foundation that you can use to jumpstart your projects. This blog

Steve Alila9 min read
programming

9 Important differences between Integer and Int in Java

The knowledge of difference between Integer and int in java is very important for a developer to know so that he can use both int and Integer classes properly and avoid auto-boxing whenever possible.

Deepak Prasad15 min read
programming

Golang AWS Lambda Example [In-depth Tutorial]

In this series, we will learn how to set up a serverless framework example for Golang and AWS Lambda. First of all, we are going to walk through how to create

Tuan Nguyen11 min read
programming

Steps to create RESTFul API in Laravel [100% Working]

Welcome to this comprehensive guide on how to create RESTFul API in Laravel 8. As the demand for API-driven applications continues to grow, it is essential

Steve Alila7 min read
programming

Create AWS DynamoDB CRUD API in Golang [SOLVED]

Step by step instructions to create a CRUD based REST API using AWS DynamoDB in Golang

Antony Shikubu11 min read
programming

Building a CRUD gRPC API using Postgresql DB in GO

CRUD is an acronym that refers to operations that are considered necessary to implement in a persistent storage application: Create, Read, Update and Delete.

Antony Shikubu15 min read
programming

Building a CRUD REST API using Postgresql DB in GO

CRUD is a common abbreviation when it comes to getting started with any framework or programming language. CRUD basically stands for Create, Read, Update and

Antony Shikubu10 min read
programming

How to get Express POST Body Data?

express text, express post body, express get post data, express post params, post expres, express js post parameters, express get post body, express js post params, how to get post data in express js, node express post …

Steve Alila11 min read
programming

Golang vs Rust | Which language to choose in

Comparing different aspects of golang with rust programming language

Tuan Nguyen7 min read
programming

Learn Golang Chi to Master the Craft of Web Services

Discover the transformative power of Golang Chi in web development. Our comprehensive guide provides insights and practical knowledge, equipping you to create robust, flexible, and efficient web services, mastering the …

Tuan Nguyen17 min read
programming

Golang Websocket Examples [Server and Client]

Examples to setup golang websokcet server and client for testing purpose.

Tuan Nguyen10 min read
programming

How to use goroutine return value?

In this example we will use golang channel to fetch the goroutine return value:

Tuan Nguyen4 min read
programming

Install Node.js on Ubuntu 20.04 [3 Different Methods]

In this tutorial we cover 3 different ways to install node.js in Ubuntu 20.04 i.e. Installing from the Ubuntu repository, Installing Node.js from NodeSource., Using Node Version Manager (nvm).

Deepak Prasad5 min read
programming

How to get all files in directory in Node.js

Node.js get all files in directory is possible with readdir() method of the fs module.

Steve Alila6 min read
programming

How to use jQuery with Node.js with Examples

node js jquery, nodejs jquery, jquery with nodejs, node jquery, import jquery into js file, import jquery in js, require jquery

Steve Alila6 min read
programming

How to set up file permissions for Laravel?

Setting up proper file permissions is a crucial step in ensuring the security and functionality of a Laravel application. File permissions control who can

Steve Alila8 min read
programming

Laravel storage::disk [In-Depth Tutorial]

You can perform several actions on the disks using Laravel Storage facade. For instance, you can use the Laravel storage::disk to specify the disk when

Steve Alila8 min read
programming

How to PROPERLY clear cache in Laravel

Learn the correct way to clear cache in Laravel with this step-by-step guide. Say goodbye to cache issues and keep your Laravel application running smoothly.

Steve Alila5 min read
programming

Laravel Horizon simplified [In-Depth Tutorial]

Explore the power of Laravel Horizon, a robust queue monitoring solution for your Laravel applications. Dive into its features, installation process, and best practices to optimize your background job processing.

Steve Alila6 min read
programming

Convert double to String in Java

The list below shows eight different ways in which we can convert double to string in Java. Using + operator Using String.valueOf() Using Double.toString() Using DecimalFormat class Using String.format() Using …

Deepak Prasad11 min read
programming

Difference between final, finally and finalize in Java

In the realm of Java programming, developers encounter a plethora of keywords and concepts that play a crucial role in shaping the structure and behavior of

Bashir Alam12 min read
programming

How to run Laravel Project like a PRO?

Welcome to this comprehensive guide on how to run Laravel project! Laravel has quickly become one of the most popular PHP frameworks for web application

Steve Alila7 min read
programming

Golang SQLite3 Tutorial [With Examples]

Golang sqlite tutorial with CRUD Operation. Executing commands on SQLITE database, Select statement, Insert, Read and Delete Operation with examples

Tuan Nguyen9 min read
programming

Getting started with Laravel Debugbar

Laravel Debugbar is a robust debugging and profiling toolbar for Laravel applications. It provides comprehensive insights into your application's performance,

Steve Alila7 min read