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
JavaScript Math max() Method
The JavScript Math max() method is a good JavaScript method that allows us to find the highest or largest number value among a series of numeric values
JavaScript map with index [SOLVED]
To work with map is an interesting approach, especially with composability, and if you need access to the index of the element within the map, you can make use …
Golang hide password input [Replace input with asterisk]
In this tutorial we learned how to hide password input using asterisk in golang using different modules.
Copy files and preserve permission in Golang [SOLVED]
How to copy files and preserve permission in golang.
Golang Concat Slices - Remove Duplicates [SOLVED]
In this article we learn about different methods which can be used to golang concat slices and remove duplicates
Golang prompt - Create interactive CLI prompt in GO
Create a simple and interactive golang prompt with examples
Fix 'declared and not used' message in Golang [SOLVED]
How to fix declared and not used error in golang with examples
Golang read and update same file [SOLVED]
Update file using os.OpenFile with os.O_APPEND flag and Write() function, Using WriteString() function to append string to a file, Using WriteAt() function to …
Golang os.file Usage and Examples
We explore different golang os modules while working with files.
Golang Encrypt Decrypt String, File, Binary, JSON, Struct
Golang encrypt decrypt String, File, Binary, JSON and Struct with Examples
Golang GOPATH vs GOROOT Comparison
We perform a comparison and difference between GOPATH and GOROOT variable available in go env.
How to check if golang channel buffer is full [SOLVED]
There are 2 different methods to check if golang channel buffer is full. Using if statement or select statement.
Golang Zap Logger & SugaredLogger Tutorial
Dive into zap - Go's fast and structured logging solution. Explore its two logging paradigms, learn how to dynamically set log levels, format outputs, handle …
JavaScript Integer Division (Divide Without Remainder Explained)
Learn how to perform integer division in JavaScript and divide numbers without remainder. This guide explains methods like Math.floor(), Math.trunc(), bitwise …
Golang FIFO Tutorial With Examples
Read and Write into a FIFO File. EOF handling. Examples to create a reader and writer using FIFO.