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2233 articles
SQL Server COALESCE Function with Practical Examples
The SQL Server Coalesce() function is a basic SQL function which is used to evaluate the list of values and return the first occurrence of non-NULL value. The …
Python pow() Function [In-Depth Tutorial]
The python pow() function can be used to derive the power of variable x to the variable y. Examples of python power function. Examples of math power function
Create systemd service in Linux [Explained with Example]
Step by Step instructions to create systemd service in Linux. Detailed explanation of all the field in systemd service unit file
Master Python set intersection()
In python, we have a python set intersection method that consists of all the common elements of the input sets.
Git Fetch Explained (What Does git fetch Do + Fetch vs Pull with Examples)
Learn what git fetch does with simple examples. Understand git fetch vs pull, how git fetch works, when to use it, and how to safely download remote changes …
The Ultimate Python Cheat Sheet for *args and **kwargs
A python kwargs is a dictionary of keyword arguments. we put two ** before kwargs which allows us to pass any number of keyword arguments. Python *args can be …
Python User Input Advanced Guide [In-Depth Tutorial]
Use python input() function to ask user for input in Python. Collect integer or floating number or string as input. COllect multiple inputs in single line
Dual boot Ubuntu with Kali Linux [Step-by-Step]
Step by step instructions to dual boot Ubuntu with Kali Linux. Choose default boot menu.
50+ .gitignore Examples (Ignore Files, Folders & Patterns in Git)
Learn how to use .gitignore with practical examples. This guide covers gitignore syntax, patterns, ignoring files and folders, wildcard matching, excluding …
Python ceil() Function
Learn Python ceil() using math.ceil() with examples for positive and negative numbers, ceiling division, ceil vs floor, integers, floats, and common mistakes.
SQL SUBSTRING Function Explained
SQL mainly provides three truncate functions which are working with string. SQL Substring Function, SQL Left Function, SQL Right Function
Python super() function explained [Easy Examples]
The Python super() function can only be used inside the child class to call the constructor and any other parent class method. We can use the supper() function …
Python startswith() method explained [Easy Examples]
The Python startswith() method returns True if the string starts with the specified value, otherwise False. If we will not specify the starting position of the …
Set Static IP in Rocky Linux [6 Different Methods]
6 different methods to configure and set static IP Address in Rocky Linux. Use nmtui, nmcli, ifcfg, ip and ifconfig utility to configure static IP address
Numpy random Examples | rand() | randint() function
The Numpy random method in Python helps us to create random numbers. You can use random.rand(), random.randint(), random.uniform() function to generate random …