All Medium Articles
Expand the string according to the given conditions
Given string str of the type “3(ab)4(cd)”, the task is to expand it to “abababcdcdcdcd” where integers are from the range [1, 9].This problem was… Read More
Thoughtworks
Algorithms
DSA
Strings
Basics of File Handling in C#
Generally, the file is used to store the data. The term File Handling refers to the various operations like creating the file, reading from the… Read More
File Handling
C#
Generate N integers satisfying the given conditions
Given an integer N, the task is to generate an array of size N with the following properties:   No two elements divide each other. Every… Read More
Numbers
Prime Number
DSA
Mathematical
Amazon Interview Experience
Round 1: Online test You have M identical ropes and N identical weights. You want to do an experiment to determine the strength S of the… Read More
Amazon
Amazon-Question
Experiences
Interview Experiences
Properties of Asymptotic Notations
Prerequisite: Asymptotic Notations Assuming f(n), g(n) and h(n) be asymptotic functions the mathematical definitions are: If f(n) = Θ(g(n)), then there exists positive constants c1,… Read More
Analysis of Algorithms
DSA
GATE CS
Difference between RDBMS and MongoDB
MongoDB is an open-source document-oriented database used for high volume data storage. It falls under the classification of a NoSQL database. NoSQL tool means that… Read More
MongoDB
DBMS
Difference Between
Tips for Making Side Projects
Have you heard the name of Facemash? If not then let’s come a bit closer and we request you to check the link History of… Read More
GBlog
Sum of last digit of all integers from 1 to N divisible by M
Given two integer N and N. The task is to compute the sum of last digit of all integers from 1 to N that is… Read More
number-digits
C++ Programs
DSA
Mathematical
Fibonacci Number modulo M and Pisano Period
Given two number N and M. The task is to find the N-th fibonacci number mod M.In general let FN be the N-th fibonacci number… Read More
Fibonacci
Algorithms
Analysis of Algorithms
DSA
Mathematical
Pattern Searching
Python
Python Programs
Apache Cassandra (NOSQL database)
In this article, we will learn the basics of Apache Cassandra and the basics of CQL (Cassandra Query Language) operations like Create, insert, delete, select,… Read More
Apache
DBMS
How to convert JSON data to a html table using JavaScript/jQuery ?
Given an HTML document containing JSON data and the task is to convert JSON data into an HTML table.  These are the following approaches for… Read More
JSON
JavaScript
Web Technologies
Indus Valley Partners Interview Experience- Aug(2019) On Campus
Round 1: It was an Online test which was conducted on their own specific platform. The first part consisted of arithmetic Aptitude questions around 30… Read More
Indus Valley Partners
On-Campus
Experiences
Interview Experiences
Amazon Interview Experience (For Experience – 2.8 yrs) | SDE 1
Round 1:  Written a. Given a Binary Tree, find the sum of all leaf nodes which are at the maximum depths in the tree. b.… Read More
Amazon
Experienced
Experiences
Interview Experiences
Walmart Labs Interview Experience (For Internship)
Round 1: It was an online round of 1 hour hosted on Hackerearth. It consisted of 25 MCQs related to core cs topics & aptitude… Read More
On-Campus
Walmart
Experiences
Internship
Interview Experiences
How to run Linux Commands on Windows 10?
It is a dilemma when you want to switch from one operating system to another. This is a common case when you switch from Windows… Read More
Linux-Unix
Misc
Python | Excel File Comparison
Given Two Excel Files, We want to compare the values of each column row-wise after sorting the values and print the changed column name and… Read More
Python
Python Programs
Python | Decimal is_snan() method
Decimal#is_snan() : is_snan() is a Decimal class method which checks whether the Decimal value is a signaling NaN Syntax: Decimal.is_snan() Parameter: Decimal values Return: true… Read More
Python
Check if a cycle of length 3 exists or not in a graph that satisfy a given condition
Given an array Arr of N integers representing the nodes of a graph. The edges are defined between those pairs whose bitwise AND is not… Read More
graph-cycle
Bit Magic
Competitive Programming
DSA
Graph
Matrix
Probability that a N digit number is palindrome
Given an integer N, the task is to find the probability that a number with a number of digits as N is a palindrome. The number… Read More
Numbers
Probability
DSA
Mathematical
How to make calculator using kivy | Python
Kivy is a platform-independent GUI tool in Python. As it can be run on Android, IOS, linux and Windows etc. It is basically used to… Read More
Python-gui
Python-kivy
Python
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