Implementation of Stack in PHP

Stack is a very important data structure in computer science, It works on the principle of last-in-first-out (LIFO ). The element which inserted last is the first element to be popped. In this tutorial, You will learn about stack data structure and how to implement a stack in PHP.

Check Prime Number in Java

How to check prime number in Java. In this tutorial, we are going to write a Java program to check whether a number is prime or not. Also In this tutorial, we’ll discuss multiple approaches and their time complexity to solve this problem.

Before writing a program, let’s quickly understand what is a prime number.

What is Prime Number?

A prime number is a number that is greater than 1 and it has no positive divisors other than 1 and itself.

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For example – 3, 13, 7  is a prime number, as it’s divisible by 1 and itself. Similarly, 29, 19 etc. are also prime numbers.

6 is not a prime number as it’s divisible by 1, 2, 3 and 6.

 2 is the only even prime number.


How to Check whether a Number is Prime or not in Java

How to Install PHP 7 on Ubuntu

PHP 7 , the latest version of PHP was already released. It was released on December 3rd, 2015. PHP 7 comes with a number of new features, and the most amazing feature is  speed. PHP 7 provides an incredible performance boost to your web applications.

Here is the benchmark of PHP 7. PHP 7 benchmark.

In this tutorial, you’ll learn how to install PHP 7 on Ubuntu.

How to Install PHP, MySql, Apache in Ubuntu

How to Get Current Date and Time in Javascript

How to get current date and time in Javascript. How to display current date and time in Javascript.

In javascript date object is used to get current date and time. Using javascript date object our script can display and use the current date and time of a user system.

Let’s check how to get current date time in javascript.

How to Access Localhost from Anywhere using Any Device

How to access localhost from anywhere using any device.

How to Access Localhost from Anywhere

How many times, you have been working on an application (or an app) and you have designed and completed your application nicely. You have set up everything very nicely on your local system. Now you want to show this work to your client, who is sitting on a remote location.  Also, you want to test this application on a different device ( such as mobile, tablets etc). To do these things, either you have to host your application on a public server, or you can use any service which allows to access localhost from anywhere.

How to Install Composer on Mac OS

How to install composer on Mac OS.

What is Composer?

PHP Composer is a cross-platform dependency manager that allows you to manage package dependency in your project.

In my previous article, I have explained PHP Composer – how to manage package dependency in PHP through composer.

How to Install Composer on Mac OS

How to Install Composer on Mac OS