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. Whether you are learning programming for system administration or building applications, these tutorials will help you gain practical experience.

Programming plays a crucial role in modern infrastructure and DevOps workflows. You can also explore related topics such as DevOps and Linux to understand how programming integrates with system-level operations.

What you will learn

  • Core programming concepts and logic building
  • Writing scripts for automation and system tasks
  • Debugging and optimizing code
  • Practical use cases in real environments

Who should read this

  • Beginners starting with coding
  • System administrators learning scripting
  • Developers looking for practical examples

960 articles

How to flatten array in JavaScript? [SOLVED]

Arrays in JavaScript can contain other arrays, which can contain yet more arrays, and so on. This can lead to a nested structure of arrays that can be

By olorunfemiakinlua · 4 min read · programming

How to use Promise.resolve() in JavaScript? [SOLVED]

In JavaScript, promise.resolve is a method that creates a new Promise object that is resolved with a given value. This method is often used when working with

By olorunfemiakinlua · 4 min read · programming

What is Double Question Mark in JavaScript? [SOLVED]

The double question mark (??) is a shorthand operator in JavaScript that is used as a null-coalescing operator. This means that it returns the first operand

By olorunfemiakinlua · 5 min read · programming

JavaScript localStorage Event Handler Example [SOLVED]

In summary, this article discussed the JavaScript localStorage event handler example, focusing on the 'storage' event and its use cases. The 'storage' event

By olorunfemiakinlua · 8 min read · programming

How to use appendchild() in JavaScript? [SOLVED]

The appendChild() method in JavaScript is used to add an element as the last child of a specified parent element. This method takes a single argument: the

By olorunfemiakinlua · 4 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

By antonyshikubu · 10 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

By antonyshikubu · 10 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.

By antonyshikubu · 15 min read · programming

Laravel Group Routes And Array Parameters Explained

Laravel route group array parameters provide a convenient way for developers to organize and define their route groups in a structured manner. By grouping

By stevealila · 14 min read · programming

How to use Promise.race() in JavaScript? [SOLVED]

In JavaScript, the Promise.race() method returns a promise with the outcome of the first promise that either fulfils or rejects, with the value or reason from

By olorunfemiakinlua · 4 min read · programming

Create array of numbers in range JavaScript [SOLVED]

Unlike other programming languages like Python, JavaScript doesn’t have a built- in function that can create array of numbers within a range. Say, we want to

By olorunfemiakinlua · 3 min read · programming

Convert srt to text with regex JavaScript [SOLVED]

The srt format, which stands for SubRip Subtitle, is a common format for storing subtitles in a text file. In this article, we will show you how to convert

By olorunfemiakinlua · 4 min read · programming