All Medium Articles
Pedestrian Detection using OpenCV-Python
OpenCV is an open-source library, which is aimed at real-time computer vision. This library is developed by Intel and is cross-platform – it can support… Read More
OpenCV
Picked
Python-OpenCV
Python
ML | Face Recognition Using Eigenfaces (PCA Algorithm)
In 1991, Turk and Pentland suggested an approach to face recognition that uses dimensionality reduction and linear algebra concepts to recognize faces. This approach is… Read More
Image-Processing
Machine Learning
Python – Diagonal element addition among lists
Sometimes, while working with Python lists, we can have a problem in which we need to perform addition of lists in diagonal manner that i.e.… Read More
Python list-programs
Python
Python Programs
GraphQL | Query
We will use GraphQL API for demonstration. GraphQL is an open-source data query and manipulation language for APIs and a runtime for fulfilling queries with… Read More
Databases
GraphQL
Count ways to reach the Nth stair using multiple 1 or 2 steps and a single step 3
Given an integer N number of stairs, the task is count the number ways to reach the Nth stair by taking 1 or 2 step… Read More
Arrays
Combinatorial
Competitive Programming
DSA
Mathematical
Python | Customer Churn Analysis Prediction
Customer Churn It is when an existing customer, user, subscriber, or any kind of return client stops doing business or ends the relationship with a… Read More
AI-ML-DS With Python
Machine Learning Projects
AI-ML-DS
Machine Learning
Get Your Dream Job With Amazon SDE Test Series
Amazon… “Hire and Develop the Best”. One of the Big Four Tech Companies founder Jeff Bezos is now the richest person on this planet. Jeff… Read More
GFG-Course
GFG-Update
GBlog
Modern Principles Of Software Development
There are some modern principles for the development of software. By following these modern principles we can develop an efficacious software meeting all the needs… Read More
Software Engineering
__getitem__ and __setitem__ in Python
Dunder methods are double underscored methods that are used to emulate the behavior of built-in types. They are predefined methods that simplify many operations that… Read More
python-oop-concepts
Python
How to Read and Write a Text File in C#?
Termination of a program leads to the deletion of all data related to it. Therefore, we need to store the data somewhere. Files are used… Read More
CSharp-File-Handling
C#
Node crypto.createHash() Method
The crypto.createHash() method is used to create a Hash object that can be used to create hash digests by using the stated algorithm.  Syntax: crypto.createHash(… Read More
Node.js-crypto-module
Node.js
Web Technologies
Minimum number of colors required to color a graph
Given a graph with N vertices and E edges. The edges are given as U[] and V[] such that for each index i, U[i] is… Read More
DSA
Graph
Misc
Counting Inversions using Ordered Set and GNU C++ PBDS
Given an array arr[] of N integers. The task is to find the number of inversion. Two elements arr[i] and arr[j] form an inversion if… Read More
Advanced Data Structure
Algorithms
Arrays
Competitive Programming
DSA
ZScaler Interview Experience (On-Campus)
Profile: Associate Software Engineer / Cloud Operation Engineer Round 1: Online Round Around 140 students participated in this round. This round was conducted on hacker… Read More
Marketing
On-Campus
ZScaler
Experiences
Interview Experiences
XOR and OR of all N-digit palindrome number
Given an integer N. The task is to find the XOR and OR of all N digit palindromic numbers.Examples   Input: 3 Output: XOR = 714 and… Read More
Bitwise-OR
Bitwise-XOR
C++ Programs
DSA
Mathematical
Octro Interview Experience (On-Campus)
Job profile. Game Development in C++/Unity and Hadoop/Data analyst profile. Round 1: Online Technical and Aptitude Round Around 500 students appeared in this round. This round consists… Read More
Marketing
Octro
On-Campus
Experiences
Interview Experiences
Count number of pairs with positive sum in an array
Given an array arr[] of N integers, the task is to count the number of pairs with positive sum. Examples: Input: arr[] = {-7, -1,… Read More
Articles
C++
C++ Programs
DSA
Mathematical
Python
Searching
Sorting
How to create linear-gradient color generator using HTML, CSS and JavaScript ?
 The background generator can be made by using HTML, CSS, and JavaScript. It will generate a gradient background based on the values that you select.… Read More
JavaScript-Questions
JavaScript
Web Technologies
Count of sub-strings with equal consecutive 0’s and 1’s
Given binary string str of 0’s and 1’s only. The task is to count the total number of substrings of string str such that each… Read More
binary-string
DSA
Pattern Searching
Strings
Count of pairs in an array whose product is a perfect square
Given an array arr[] of N integers, the task is to find the number of pairs (arr[i], arr[j]) such that arr[i]*arr[j] is a perfect square. … Read More
factor
maths-perfect-square
prime-factor
sieve
Arrays
DSA
Mathematical
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