Python Average
Unfortunately, Python does not provide a standard built-in function to calculate the average of a l…
Vinay Khatri
23 November, 2024
Python Compare Strings
There are 6 comparison operators in Python that return True or False by comparing two operands. And…
Vinay Khatri
23 November, 2024
Replace Item in Python List
There are many ways to replace item or items from a Python list. We can use indexing, list comprehe…
Vinay Khatri
22 November, 2024
Merge Two Sorted Arrays in-place
Problem Two integer arrays nums1 and nums2 are sorted in non-decreasing order, and two integers …
Vinay Khatri
23 November, 2024
Python Float: A Complete Beginner's Guide
Python comes with a built-in function float() that can convert a valid string and integer number to…
Vinay Khatri
22 November, 2024
Longest subarray with sum as K
Problem statement Given an n-dimensional array of integers, arr[]. The task is to determine the …
Vinay Khatri
23 November, 2024
Python typeerror: ‘str’ object is not callable Solution
In Python, a string object is a collection of characters inside the single, double or triple invert…
Vinay Khatri
22 November, 2024
Print all subarrays with 0 sum
Problem Statement: We need to find the subarrays with a sum having exactly 0. A subarray is a co…
Vinay Khatri
22 November, 2024
Python Int to string Tutorial
To convert a Python integer value to a string, we can use Python's inbuilt str() function. The …
Vinay Khatri
22 November, 2024
Python ValueError: invalid literal for int() with base 10: Solution
Python provides many inbuilt functions to convert a data type of one object to another, and one of …
Vinay Khatri
22 November, 2024
Python TypeError: ‘function’ object is not subscriptable Solution
In Python, to call a function, we use the function name followed by parenthesis (), and pass the ar…
Vinay Khatri
23 November, 2024
Python Error: TypeError: 'tuple' object is not callable Solution
A tuple is an immutable data structure in Python. It is very similar to the Python list and stores …