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
Convert Array to String in JavaScript [SOLVED]
There are different methods available to convert array to string in Javascript using 1. Using the toString() method, 2. Using the join() method, 3. Using the …
HackerRank Solution: Martix Script [Python Regex]
In this tutorial we will cover multiple methods to solve matrix script from hackerrank solutions.
HackerRank Solution: Validating Postal Codes Python
A valid postal code P have to fullfil both below requirements:
HackerRank Solution: The Minion Game [3 Methods]
In this tutorial we will share multiple solutions for the minion game from hackerrank.
How to write logs to file in Golang? [SOLVED]
In this tutorial, we will learn how to write logs to file in Golang. We have several ways to save the application log to specific files: we can use the
Print Function, File Name, Line Number in GO [SOLVED]
In this tutorial we will share different methods to print or get logrus line number, file name, function name of the go code.
How to get current time in milliseconds in GO? [SOLVED]
In this tutorial, we will try to get Unix time in milliseconds from a time.Time in Golang. The built-in time package provides some functions to help us to
How to handle defer calls with os.Exit in GO? [SOLVED]
In this tutorial, we will guide you on how to handle defer calls with the os.Exit(). The defer keyword in Go is a statement used to defer the execution of a
Golang Padding String, Int or Float [SOLVED]
In this tutorial we have covered different examples for golang padding or formatting of string and integer values. We can perform formatting using whitespace or …
HackerRank Solution: Python Pilling Up [Collections]
There are 3 methods to solve hackerrank python piling up problem. Using collection module, Using loops, Using if-else statement
HackerRank Solution: Python Iterables and iterators [Itertools]
There are 4 different methods to solve iterables and iterators hackerrank solution python. Simple solution, Using lambda function, Using list comprehension, …
HackerRank Solution: Python Merge the Tools [Strings]
In this tutorial we share different methods to solve hackerrank python merge the tools solution
HackerRank Solution: Python Default Arguments [Debugging]
There are 2 proposed methods to solve default arguments for hackerrank solution in python
How to pass multiple values into URL in GO? [SOLVED]
When building an HTTP server and client, we might need to pass multiple strings as parameters to an HTTP URL. In this tutorial, we will introduce some methods
How to use go get specific version in GO? [SOLVED]
In this tutorial, we will show you how to import a package on a specific version. Your code may occasionally require extra functions not available in your