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Java Program to Convert Hex String to Byte Array
Hex String – A Hex String is a combination of the digits 0-9 and characters A-F, just like how a binary string comprises only 0’s… Read More
Java-Array-Programs
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Java
Java Programs
Change Color of Bars in Barchart using ggplot2 in R
In this article, we are going to see various methods to change the color of a bar chart using ggplot2 in the R programming language.… Read More
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R-ggplot
R Language
Time Picker Dialog in Android
Android TimePicker is a user interface control for selecting the time in either 24-hour format or AM/PM mode. It is used to ensure that users… Read More
Kotlin Android
Android
Kotlin
Android RecyclerView in Kotlin
In this article, you will know how to implement RecyclerView in Android using Kotlin. Before moving further let us know about RecyclerView. A RecyclerView is… Read More
Kotlin Android
Android
Kotlin
How to Find Duplicate Values in Excel Using VLOOKUP?
In this article, we will look into how we can use the VLOOKUP to find duplicate values in Excel.  To do so follow the below… Read More
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Excel
Flutter – Building a Tic Tac Toe Game
Flutter SDK is an open-source software development kit for building beautiful UI which is natively compiled. In this article, we will build a Tic Tac… Read More
Flutter
Android
Dart
Flutter
Python SQLite – WHERE Clause
Where clause is used in order to make our search results more specific, using the where clause in SQL/SQLite we can go ahead and specify… Read More
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Python-SQLite
Python
Minimum replacements required to make sum of all K-length subarrays equal
Given an array arr[] consisting of N positive integers and an integer K, the task is to make the sum of all K-length subarrays equal… Read More
array-rearrange
subarray
Arrays
DSA
Greedy
Mathematical
Infosys Interview Experience for System Engineer Specialist | On-Campus 2021
Infosys campus placement for SES (System Engineer Specialist) role took place in our college and the 1st round took place in February 2021. Round 1… Read More
Infosys
On-Campus
Experiences
Interview Experiences
Reliance Jio Platforms Limited Interview Experience (On-Campus)
Company: Jio Platform Limited Job Profile: Deputy Manager Eligibility: CSE & ECE (Only Regular ones not dual degree) Minimum 65% in Academics(X, XII) Minimum 6.5… Read More
On-Campus
Reliance
Experiences
Interview Experiences
What is Vagrant?
Vagrant is an open-source tool that helps us to automate the creation and management of Virtual Machines. In a nutshell, we can specify the configuration… Read More
Computer Subject
Computer Ethics
What does the word ‘ethics’ mean? The dictionary defines ethics because of the moral principles that govern the behavior of a gaggle or individual. But,… Read More
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Class 7
School Learning
School Programming
Difference between Modulo and Modulus
In the world of Programming and Mathematics we often encounter the two terms “Modulo” and “Modulus”. In programming we use the operator “%” to perform… Read More
Aptitude
Picked
GATE CS
Boyer-Moore Majority Voting Algorithm
The Boyer-Moore voting algorithm is one of the popular optimal algorithms which is used to find the majority element among the given elements that have… Read More
Moore's Voting Algorithm
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Theory of Computation
Difference between Datagram Switching & Virtual Circuit
1. Datagram switching : Datagram packet switching is a packet switching method that treats each packet, or datagram, as a separate entity. Each packet is… Read More
Computer Networks
Difference Between
Difference between “INNER JOIN” and “OUTER JOIN”
JOINS :Joins in SQL are used to combine rows from multiple tables on a specific condition, which is a relation between the columns of two… Read More
DBMS-SQL
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DBMS
Difference Between
GATE CS
SQL
Surrogate Key in DBMS
A key is a column, or group of columns, in a database management system (DBMS) that uniquely identifies every row in a table. Natural keys… Read More
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DBMS
Piggybacking in Computer Networks
Pre-Requisite: Transmission Mode in Computer Networks Piggybacking is the technique of delaying outgoing acknowledgment and attaching it to the next data packet.  When a data… Read More
Computer Networks
GATE CS
Difference between big O notations and tilde
In asymptotic analysis of algorithms we often encounter terms like Big-Oh, Omega, Theta and Tilde, which describe the performance of an algorithm. You can refer to… Read More
Algorithms-Analysis of Algorithms
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GATE CS
True Discount in General Aptitude
For a better understanding of the true discount concept, consider the situation where if person P goes to purchase a mobile which costs an amount… Read More
Aptitude
Picked
GATE CS
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