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
3 ways to read file into variable in Golang [SOLVED]
We will cover following 3 methods which can be used to read file and store content into a variable in go i.e. go:embed, ioutil.ReadFile(), os.Open()
Beginners Tips for Learning Python
But how do you learn Python as a beginner? Well, there are multiple ways you can go about it.
6 Proven Methods to Check if Key Exists in Object JS
Discover the most efficient and robust methods to check if key exists in object in JavaScript. This comprehensive guide covers techniques suitable for beginners …
Bash while loop to run command for specific time with examples
Run shell script for 5 min bash while loop Linux sleep. bash wait. bash for loop. bash script for loop in shell script. bash sleep. script timer bash sleep
HackerRank Solution: Python Check Strict Superset [4 Methods]
Explore four solutions for HackerRank's "Check Strict Superset" problem in Python. Learn how to use the issuperset method, the all function, for loops, and list …
HackerRank Solution: Python Check Subset [3 Methods]
Explore three solutions for HackerRank's "Check Subset" problem in Python. Learn how to use the issubset method, comparison operators, and a combination of for …
HackerRank Solution: Python Set Mutations [3 Methods]
Explore three solutions for the HackerRank "Set Mutations" problem in Python. Learn how to use direct set methods, dynamic method calls with eval, and …
HackerRank Solution: Python Symmetric Difference [3 Methods]
In this tutorial, we provided multiple solutions for a HackerRank question on Python sets to identify the symmetric difference between two sets of integers. The …
HackerRank Solution: The Captain's Room [3 Methods]
Explore three solutions for the HackerRank "Captain's Room" problem using Python. Learn how to use the Counter module, mathematical formulas, and set operations …
Hackerrank Solution: Regex Substitution in Python
regex substitution hackerrank solution python, hackerrank regex solution, hackerrank regex solution python, hackerrank regex solution python3, hackerrank regex …
Getting started with GOLANG | Write your first GO Code
Getting started with go, installing go using package manager, install go-1.19, setup your own go workspace, What is GOPATH and GOROOT, How to integrate visual …
Golang Channel Use Cases Explained with Examples
How to create and use golang channel. Use comma ok idiom, context, fan in and fan out with channels. Different types of channels in go with examples.
Golang Logrus Complete Tutorial with Examples
Using golang logrus to print messages on console, logfile, multi writer. Format the log output with custom log level. Change log output format. Change timestamp …
How to fetch images from Node.js server [100% Working]
2 different ways to fetch images from node.js server using practical examples. Use built-in http module and express framework
SOLVED: Get script directory path in Node.js [4 Methods]
Node.js get script directory, node.js get current directory, node.js get absolute path, node.js get absolute directory path