Python - Hard Articles
This python program will allow you to detect motion and also store the time interval of the motion. Requirement:  Python3 OpenCV(libraries) Pandas(libraries) Install Requirements :… Read More
Given a string which contains lower alphabetic characters, we need to remove at most one character from this string in such a way that frequency… Read More
Degree In graph theory, the degree (or valency) of a vertex of a graph is the number of edges incident to the vertex, with loops… Read More
The numpy.tile() function constructs a new array by repeating array – ‘arr’, the number of times we want to repeat as per repetitions. The resulted… Read More
The following is a list of some of the important methods/functions in Python with descriptions that you should know to understand this article. len() –… Read More
The numpy.any() function tests whether any array elements along the mentioned axis evaluate to True. Syntax :  numpy.any(a, axis = None, out = None, keepdims… Read More
Every programmer comes across the problem of checking whether a number is prime and indeed it’s one of the basic level program in any language.… Read More
numpy.identity(n, dtype = None) : Return a identity matrix i.e. a square matrix with ones on the main diagonal.  Parameters : n : [int] Dimension… Read More
Barrier objects in python are used to wait for a fixed number of thread to complete execution before any particular thread can proceed forward with… Read More
The following code in python uses OpenCV library which is employed for image processing techniques. The program allows the detection of a specific color in… Read More
What is Project Euler? Project Euler is a series of challenging problems that require mathematical and programming skills. Somebody who enjoys learning new area of… Read More
What is Object Oriented Programming(OOP)? OOP is a programming paradigm based on the concept of “objects”, which may contain data, in the form of fields,… Read More
Suppose you are given an image type file and you need to determine the type of that file. In simple words, you need to get… Read More
Quine is a program which takes no input but outputs a copy of its own code. We have discussed quine in C. The shortest possible… Read More
Prerequisite: Creating a Proxy Webserver in Python – Set1 In this tutorial, a few interesting features are added to make it more useful.  Add blacklisting of… Read More
Socket programming in python is very user friendly as compared to c. The programmer need not worry about minute details regarding sockets. In python, the… Read More