All Medium Articles

Netstat command in Linux

The netstat command is like a special tool in Linux that helps you understand and check things about how your computer connects to the internet.… Read More

linux-command

Linux-networking-commands

Computer Networks

Computer Networks Quiz

Linux-Unix

Cookie Tracking and Stealing using Cross-Site Scripting

How are cookies used in a website A cookie is a randomly generated alphanumeric string that is generated when you visit a webpage and is… Read More

Misc

Speech Recognition in Python using Google Speech API

Speech Recognition is an important feature in several applications used such as home automation, artificial intelligence, etc. This article aims to provide an introduction to… Read More

GBlog

Python

Send email using Java Program

Sending Email is a basic requirement regardless of which platform you are working on like JAVA, JavaEE, Python etc. Sending Email may be required to… Read More

Java

Network configuration and troubleshooting commands in Linux

Computers are often connected to each other on a network. They send requests to each other in the form of packets that travel from the… Read More

Misc

Extract bit planes from an Image in Matlab

Image is basically combination of individual pixel (dots) information. When we write that image is of 620 X 480 size, it means that image has… Read More

Image-Processing

Computer Subject

Output of Python programs | Set 8

Prerequisite – Lists in Python Predict the output of the following Python programs. Program 1 Python list = [1, 2, 3, None, (1, 2, 3, 4,… Read More

Python

Find the n-th number made of even digits only

Given a number n, find out the n-th positive number made up of even digits (0, 2, 4, 6, 8) only. First few numbers made… Read More

number-digits

series

DSA

Mathematical

Converting a Real Number (between 0 and 1) to Binary String

Given a real number between 0 and 1 (e.g., 0.72) that is passed in as a double, print the binary representation. If the number cannot… Read More

binary-representation

DSA

Mathematical

Output of Python programs | Set 7

Prerequisite – Strings in Python Predict the output of the following Python programs. These question set will make you conversant with String Concepts in Python… Read More

Python

SQL | Procedures in PL/SQL

PL/SQL is a block-structured language that enables developers to combine the power of SQL with procedural statements. A stored procedure in PL/SQL is nothing but… Read More

SQL-PL/SQL

SQL

Java.lang.Thread Class in Java

Thread is a line of execution within a program. Each program can have multiple associated threads. Each thread has a priority which is used by… Read More

Java-lang package

Java-Multithreading

Java

Queries for GCD of all numbers of an array except elements in a given range

Given an array of n numbers and a number of queries are also given. Each query will be represented by two integers l, r. The… Read More

array-range-queries

GCD-LCM

DSA

Mathematical

How to implement stack using priority queue or heap?

How to Implement stack using a priority queue(using min heap)? Asked In: Microsoft, Adobe. Solution: In the priority queue, we assign priority to the elements… Read More

priority-queue

DSA

Heap

Stack

Java.net.InetSocketAddress class in Java

This class implements IP socket address( combination of IP address and port number). The objects of this class are immutable and can be used for… Read More

Misc

Semaphore in Java

A semaphore controls access to a shared resource through the use of a counter. If the counter is greater than zero, then access is allowed.… Read More

Java

An efficient way to check whether n-th Fibonacci number is multiple of 10

We are given a variable n, we need to find whether Fibonacci number will be a multiple of 10 or not. Examples: Input : 15Output… Read More

Fibonacci

DSA

Mathematical

Vmware Interview Experience | Set 9 (Internship (R&D))

Vmware conducted their online exam via hirepro. Round 1 : There were 3 sections quants, Technical questions and OOPs based questions, no section had negative… Read More

VMWare

Arrays

Binary Search Tree

DSA

Experiences

Internship

Interview Experiences

Linked List

Tree

Java.lang.Runtime class in Java

In Java, the Runtime class is used to interact with Every Java application that has a single instance of class Runtime that allows the application… Read More

Java-lang package

Java

How to design a parking lot using object-oriented principles?

Design a parking lot using object-oriented principles. Asked In : Amazon, Apple, Google, and many more interviews Solution: For our purposes right now, we’ll make… Read More

Design Pattern

System Design