Author

Muhammad Sikander Iqbal

Software Engineer & Linux Specialist

Software engineer and technical educator focused on Linux administration, networking and system security. Passionate about making complex infrastructure topics accessible.

Career & Education

Top 50+ SQL Interview Questions with Answers

SQL Interview Questions for Job Interview Preparation We have prepared the Top 50+ SQL Interview questions with answers for the Beginner students. What is SQL? SQL stands for Structured Query Language, and it is used to communicate with the Database. This is a standard language used to perform tasks

·12 min
How to

Abstract Factory Design Pattern

1. Introduction Design patterns are essential tools in software development that provide reusable solutions to common problems. One such design pattern is the Abstract Factory Design Pattern. This pattern falls under the creational design patterns category and focuses on creating families of related

·4 min
Gaming & Culture

The Sims 4 Cheats [ PC – PS4 – Xbox ] System Requirements

Introduction: The Sims 4 is a life simulation video game with a list of Sims 4 cheats. It was developed by Redwood Shores Studio of Maxis and Published by Electronic Arts in 2014. It’s the fourth major title in the Sims series and, originally, was announced on May 6, 2013. On September 2, 2014

·11 min
Development

Difference Between Java and JavaScript

In this article, we have explained the difference between Java and JavaScript, because most of the time beginners get confused in selection between them. It is very important to know about the difference between java and javascript to decide which should be chosen. Difference Between Java and JavaSc

·8 min
How to

Factory Design Pattern with Examples in Java

Factory Design Pattern: A Factory Design Pattern or Factory Method Pattern says that it only defines an interface or abstract class that creates an object. Subclasses are therefore responsible for creating the class case. Factory Design Method is also known as Virtual Constructor.&nb

·2 min
How to

Matrix Determinant Calculator – 2 x 2, 3 x 3, 4 x 4

Determinant calculator can be automatic or manual. In automatic calculators, you may put values and get answer, but you will not be able to learn. Therefore, in this procedure, we will teach you manual determinant calculator method to understand step by step. Determinant is considered an algebraic r

·4 min
How to

Partial Derivative

Partial Derivative Definition: Partial derivatives are defined as derivatives of a function of multiple variables when all but the variable of interest is held fixed during the differentiation. Let f(x,y) be a function with two variables. If we keep y constant and differentiate f (assuming f is diff

·7 min
Career & Education

Top 50+ Java Interview Questions with Answers

We covered nearly 50 + primary Java interview questions in this tutorial for fresh and experienced candidates. Q.1- What is Java? Java is a high-level programming language and is platform-independent. Java is a collection of objects. It was developed by Aun Microsystems. There are a lot

·24 min
Career & Education

Python Interview Questions with Answers [ Best 45+ ]

We have 45+ questions on Python Programming basics which will help you with different expertise levels to reap the maximum benefit from our blog. Our Python Interview Questions is the one-stop resource from where you can boost your interview preparation. Python Interview Questions Q.1- Wh

·10 min
Career & Education

Best 50+ Java Spring Interview Questions with Answers

Spring Interview Questions The following are the Spring Interview Questions which discuss the top 50+ questions with proper explanation. What is a spring? A spring is a framework designed to assist Java programmers in developing code. It offers features such as an IOC (Inversion of Control) containe

·19 min
Development

WordPress Theme Development Tutorials [All in 1 Best Series]

Hi. Hope you are fine. In this tutorial, we are going to learn about WordPress theme development with FUN. In fact, we’ll commence with absolutely zero files and zero lines of code. The only way to understand how WordPress Themes work, is to authentically jump in at a low calibre and do every single

·13 min
Development

WordPress Tutorials [All in 1] Best Series

WordPress Tutorials series will help you in creating and customizing your own WordPress website. Either you are a beginner or expert, these WordPress tutorials will polish your skills. In this series, we will provide you with detailed instructions on how to use WordPress, to create and manage your s

·51 min