Solutions Of All Problems & Errors You Need

What Does % Mean In Python

The % is an operator in python which we used in solving mathematical expressions. The % operator returns the remainder by dividing a Left-Hand Side value by the Right-Hand Sides value. The % is known as a module operator in python which is used to …

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Check Python Version

Python is the most famous programming language, it is used in building dynamic applications, machine learning, Data science, and robotics. Python has a wide range of open-source libraries and packages which increase the performance and reliability of an application, It has the simplest syntax it …

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Reverse a String in Python

There are various ways to reverse a string in Python, however, we will discuss the four most used methods. slicing reversed() with slice reversed() .join() recursion Slicing Example It is a simple example above we used the slice method to reverse the string, in the …

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How to undo or revert a merge in git

Merging branches in git Merging branches in git is like, working on a copy of the code file without affecting the original code file, When the changes are done so we merge the branches into the main or master branch.   Revert Merging First, check the …

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Github Commands

Let’s start with what is git then we will see GitHub commands with examples. What is Git? Suppose a group of developers working on a huge project and every one of them is doing an edition in the project but they can’t share the files …

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How to use Promise.all with Async & Await

Today we are going to discuss How to use promise.all with Async & Await so let’s start with promise.all function. Promise.all Function Promise.all() is an inbuilt function in Javascript it is used to handle multiple promise functions because declaring more than one promise function can …

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Python Install pip

A pip is used to manage packages in python. It maintains the Python packages and makes the code feasible. Python pip is available in the latest versions of python like python2 and python3. Make sure an updated version of python is installed in your system …

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Python os.getenv() Method

We are here to discuss the Python os.getenv() Method but before starting it we should have some knowledge of environment variables in Python. Python Environment Variables Environment variables are used by software programs in the system. In environment variables, the path and directory of the …

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pip vs pip3

As we are discussing pip vs pip3 so first let’s start with an introduction to understanding better. Introduction A pip is a package manager for managing python packages in python. It is used to maintain and manage all python packages and to make coding easier. …

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