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Check if a given matrix is Hankel or not
Given a matrix m[][] of size n x n. The task is to check whether given matrix is Hankel Matrix or not.In linear algebra, a Hankel matrix (or catalecticant matrix), named a...
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Mathematical
Matrix
DSA
AWS EC2 Instance Setup with Apache Server
Amazon Web Services (AWS): Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionalit...
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Amazon
TechTips
Web Technologies
States of a Process in Operating Systems
A process has several stages that it passes through from beginning to end. There must be a minimum of five states. Even though during execution, the process could be in on...
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Operating Systems
Functions
JP Morgan
SQL-PL/SQL
TCS-coding-questions
B-Tree
Python numpy-Random
Android
Intellipaat
Carrier Sense Multiple Access (CSMA)
This method was developed to decrease the chances of collisions when two or more stations start sending their signals over the data link layer. Carrier Sense multiple acce...
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Misc
Maximum profit from sale of wines
Given n wines in a row, with integers denoting the cost of each wine respectively. Each year you can sale the first or the last wine in a row. However, the price of wines ...
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Misc
Dynamic Programming
DSA
Prefixes with more a than b
Given a string S consisting of only characters 'a' and 'b', and an integer N. The string S is added N times to obtain string T. Your task is to count the number of prefixe...
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Strings
Mathematical
C++ Programs
DSA
Find sub-string with given power
Given a string of lowercase alphabets, the task is to find indexes of a substring with given power. Assume power of a to be 1, b to be 2, c to be 3 and so on. Here the pow...
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Strings
DSA
Find maximum and minimum distance between magnets
Given coordinates of two pivot points (x0, y0) (x1, y1) in coordinates plane. Along with each pivot, two different magnets are tied with the help of a string of length r1...
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Geometric
School Programming
DSA
Data flow analysis in Compiler
It is the analysis of flow of data in control flow graph, i.e., the analysis that determines the information regarding the definition and use of data in program. With the ...
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Technical Scripter
GATE CS
Compiler Design
Three address code in Compiler
Prerequisite – Intermediate Code Generation Three address code is a type of intermediate code which is easy to generate and can be easily converted to machine code. It mak...
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Technical Scripter
GATE CS
Compiler Design
CouponDunia Recruitment Process
This article will give you information about the company, its recruitment process, sample questions that have been asked previously, lots of experiences shared by other as...
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Misc
CouponDunia
Recruitment Process
Interview Preparation
Recruitment Process
Java lang.Long.numberOfLeadingZeros() method in Java with Examples
java.lang.Long.numberOfLeadingZeros() is a built-in function in Java which returns the number of leading zero bits to the left of the highest order set bit. In simple term...
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Java
Java-lang package
Java-Functions
java-math
java-Long
JRadioButton | Java Swing
We use the JRadioButton class to create a radio button. Radio button is use to select one option from multiple options. It is used in filling forms, online objective paper...
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Java
java-swing
Java Swing | ToolTip
We can add tooltip text to almost all the components of Java Swing by using the following method setToolTipText(String s). This method sets the tooltip of the component to...
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Java
Programming Language
java-swing
CSS Borders
CSS borders are essential elements in websites, representing the edges of various components and elements. CSS Borders refer to the lines that surround elements, defining ...
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Web Technologies
CSS-Basics
CSS
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