# Gorakh Gupta

## Python Check if String is Integer

In this article, we will write a program in python that will check if a string is an integer or not. We will create a function that will take a string as input and returns a Boolean value (true or false) based on the condition if it is an integer or not. We will take …

## Python Program to Find Prime Factors of a Number

If a number p is fully divisible by another number q, then q is said to be a factor of p. Here q will be greater than 1 and less than or equal to p. So, if a number p is fully divisible by another number q and q is a prime number then q …

## Python Single vs Double Quotes

We know that if we want to print something on the console then we use print() statement in python. In a print statement, we can use single quotes or double quotes to print the text to the console. In this article, we will see what is the difference between single and double quotes in Python …

## Callback Function in C

Suppose you call your friend for some help and at that time he is busy with some work. He told you that he will callback you after some time. This process is called callback and when it comes to programming, the process of calling back a function from another function is called callback. To understand …

## Solve TypeError: list indices must be integers or slices, not str in Python

In python, we can have many types of errors in our code. One of the most common errors is TypeError: list indices must be integers or slices, not str. In this article, we are going to see what causes this error and how can we fix this error. This error mostly comes when we are …

## C++ Nested for Loop

In any programming language loops play an important role in building our logic and successfully implementing it. In this article, we are going to see nested for loop in C++. Nested for loop means a for loop inside another for loop. Let’s see the syntax first and after that, we will some examples. Syntax: Here …

## Solve TypeError: expected string or bytes-like object in Python

Whenever we are working with our code to develop something and we write some code, then it may be possible our code encounters any type of error. One of those error is Typeerror, which indicates that we have not given the type of data required. For example, if we try to add 3 + “five”, …

## Solve TypeError: only integer scalar arrays can be converted to a scalar index

In this article we will go through the Type Error: only integer scalar arrays can be converted to a scalar index and what causes this error and how can we overcome this error and get some changes in the code so that we can get the proper solution to resolve it. This normally tells about …