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Source to Source Compiler

A compiler is a software program that transforms a program or code written in a high-level programming language into a low-level machine-readable language. When we… Read More

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Compiler Design

GATE CS

SLR Parser (with Examples)

Prerequisite: LR Parser LR parsers :It is an efficient bottom-up syntax analysis technique that can be used to parse large classes of context free grammar… Read More

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Compiler Design

GATE CS

Java Program to Convert String to Float Value

Given a string “str” in Java, the task is to convert this string to float type. Methods: This can be done by two methods as… Read More

Java-String-Programs

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Java

Java Programs

Projectile Motion

Projectile Motion can be seen in our daily life very easily as from throwing a rock to launching a cannonball are all examples of Projectile… Read More

Kinematics

Physics-Class-11

Physics-Concepts

Physics-Formulas

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Class 11

School Learning

School Physics

Java Program to Convert Integer List to Integer Array

There are many ways to convert integer List to ArrayList where in this article we will be discussing out 2 approaches as below: Using concept… Read More

Java-Array-Programs

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Java

Java Programs

Newton’s Law of Cooling

Newton’s Law of Cooling is the fundamental law that describes the rate of heat transfer by a body to its surrounding through radiation. This law… Read More

Physics-Class-11

Physics-Concepts

Physics-Formulas

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Thermodynamics

Class 11

School Learning

School Physics

React Suite Sidenav Component

React Suite is a popular front-end library with a set of React components that are designed for the middle platform and back-end products. Sidenav component… Read More

React-Suite

React-Suite Components

React-Suite Navigation

JavaScript

ReactJS

Web Technologies

PySpark Collect() – Retrieve data from DataFrame

Collect() is the function, operation for RDD or Dataframe that is used to retrieve the data from the Dataframe. It is used useful in retrieving… Read More

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Python-Pyspark

Python

Infoga – Email Information Gathering Tool in Kali Linux

Infoga is a free and open-source tool available on GitHub, which is used for finding if emails were leaked using haveibeenpwned.com API. Infoga is used… Read More

Kali-Linux

Linux-Tools

Linux-Unix

Probability of obtaining pairs from two arrays such that element from the first array is smaller than that of the second array

Given two arrays arr1[] and arr2[] consisting of N and M integers respectively, the task is to find the probability of randomly selecting the two… Read More

Binary Search

Google

interview-preparation

Probability

Arrays

DSA

Greedy

Mathematical

Searching

Sorting

Java notify() Method in Threads Synchronization with Examples

The notify() method is defined in the Object class, which is Java’s top-level class. It’s used to wake up only one thread that’s waiting for… Read More

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Java

How to change Background Color in HTML ?

The background color in HTML refers to the color displayed behind the content of the webpage.to change it, CSS is used, with various approaches available… Read More

HTML-Questions

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HTML

Web Technologies

YetAnotherSMSBomber – SMS Bomber in kali linux

YetAnotherSMSBomber is a free and open-source tool available on GitHub. This tool doesn’t take your phone number, you only have to enter the target phone… Read More

Kali-Linux

Linux-Tools

Linux-Unix

Types of Events in Probability

Whenever an experiment is performed whose outcomes cannot be predicted with certainty, it is called a random experiment. In such cases, we can only measure… Read More

Math-Concepts

Maths-Class-11

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Probability

Class 11

Mathematics

School Learning

What is an Operating System?

Operating System lies in the category of system software. It basically manages all the resources of the computer. An operating system acts as an interface… Read More

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Class 6

School Learning

School Programming

Surd and indices in Mathematics

Surds :Let x is a rational number(i.e. can be expressed in p/q form where q ≠ 0) and n is any positive integer such that… Read More

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Engineering Mathematics

GATE CS

Minimize maximum difference between any pair of array elements by exactly one removal

Given an array arr[] consisting of N integers(N > 2), the task is to minimize the maximum difference between any pair of elements (arr[i], arr[j])… Read More

Algorithms

Arrays

DSA

Sorting

Amazon RDS – Monitoring an Amazon RDS Database Instance

This article intends to educate you about “Monitoring an Amazon RDS Database Instance”. Monitoring is essential for your database instance because it is directly proportional… Read More

AWS

Cloud-Computing

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Amazon Web Services

DevOps

Instruction execution and straight line sequencing in CO

Introduction :As instructions are a part of the program which are stored inside the memory, so every time the processor requires to execute an instruction,… Read More

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Computer Organization & Architecture

GATE CS

Social Engineering: The Attack on Human Brain and Trust

What is Social Engineering? The best and easiest definition of the term Social Engineering is : “Social engineering is lying to people to get information.” … Read More

GBlog

TechTips