pl sql programs for practice, exercises with solution

By Prem Tiwari in PL/SQL. Updated on


Are you a fresher in PL/SQL programming and looking for some programs for practice to enhance your knowledge? If your answer yes, then this tutorial for you. In this tutorial, I am going to share …

PHP array_key_first() Function

By Prem Tiwari in PHP Documentation. Updated on


The array_key_first() is an inbuilt function of PHP and is used to gets the first key of an array. You can get the first key from given array without affecting the internal array pointer. Syntax: …

Available hooks in ampforwp WordPress plugin

By Prem Tiwari in WordPress Plugin Reviews. Updated on


In this tutorial, I am going to share the list of available hooks in ampforwp WordPress plugin If you want to modify your AMP pages, this hooks will helps you without modifying the original plugin files. …

PHP array_key_exists() Function

By Prem Tiwari in PHP Documentation. Updated on


The array_key_exists() is an inbuilt function of PHP and is used to checks if the given key or index exists in the array. array_key_exists() returns TRUE if the given key is set in the array. key can be any value possible …

PHP array_flip() Function

By Prem Tiwari in PHP Documentation. Updated on


The array_flip() is an inbuilt function of PHP and is used to exchanges all keys with their associated values in an array. array_flip() returns an array in flip order, i.e. keys from array become values and values from array become keys. array_flip() …

WordPress | add_option_whitelist() Function

By Prem Tiwari in WordPress Functions. Updated on


The add_option_whitelist() is a WordPress builtin function to adds an array of options to the options whitelist. It will always return the array. Parameters $new_options (array) (Required) $options (string|array) (Optional) Default value: ” Syntax: The function is …

WordPress | get_the_post_thumbnail() Function

By Prem Tiwari in WordPress Functions. Updated on


The get_the_post_thumbnail() is a WordPress builtin function to retrieve the post thumbnail. When a theme adds ‘post-thumbnail’ support, a special ‘post-thumbnail’ image size is registered, which differs from the ‘thumbnail’ image size managed via the …

PHP Program to print mirror image of Swastika Pattern

By Prem Tiwari in PHP Tutorial, PHP Tutorials. Updated on


In this program, we are going to share a PHP Program to print mirror image of Swastika Pattern. If you are a beginner and want to start learning the PHP programming, then keep your close …

Subtract two numbers using jQuery

By Prem Tiwari in Jquery. Updated on


In this jQuery program, I am going to share the subtract two numbers using jQuery. This is a very easy and simple program written in jQuery to calculate any two numbers. Subtract two numbers using jQuery …

How to install PHPMyAdmin in Nginx server

By Prem Tiwari in General. Updated on


In this tutorial, I am going to share the very simple steps to install and configure the PHPMyAdmin in Nginx server. After this tutorial, you will learn how to install phpmyadmin in nginx server. Minimum …

Continuous Integration with Jenkins on Amazon EC2

By Prem Tiwari in General. Updated on


In this tutorial, you will learn how to deploy and host Jenkins, an open-source automation software predominantly used for CI/CD (Continuous Integration/Continuous Deployment). Keep your close eye on this tutorial as I am going to …

How to start/stop Nginx server

By Prem Tiwari in General. Updated on


In this tutorial, I am going to share the how to start/stop Nginx server. Below are the terminal commands to stop and start the Nginx server. What is Nginx web server? NGINX is a free, open-source, …

How to change default web location path in Nginx

By Prem Tiwari in General. Updated on


If you want to change default web location path in your Nginx web server, then keep your close attention in this post as I am going to share how to change default web location patient …

JUnit | assertTrue() Function

By Prem Tiwari in JUnit. Updated on


assertTrue() is a built in JUint function to test your java programs before deploying the application on your production environment/server. assertTrue() method checks whether the expected value is true or not. Example 1. assertTrue() Function. …

JUint | Assertion method Assert.assertArrayEquals() example

By Prem Tiwari in JUnit. Updated on


assertArrayEquals() is a built in JUint function to test your java programs before deploying the application on your production environment/server. assertArrayEquals() method checks that two object arrays are equal or not. If they are not, …