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Facebook OAuth Authentication using Java

Hi, This blog is to help you to get Facebook Authentication through OAuth using Java. As Facebook is not offering any SDK for Java clients so with the use of a Json parser we are going to develop a small web application in order to use&nbs

How to generate Form and Input Fields in Yii 2

This article demonstrate different methods to create an active form with different input fields in Yii 2. Yii 2 provides  yii\widgets\ActiveForm class which is the best way to create forms based upon models. Another helper class  yii\helper

How to use CollapsingToolbar with RecyclerView

In the below example I have created a Collapsing toolbar. When you scoll your recycler items then your header image will hide. Here In actvity_main.xml I have first created CoordinatorLayout as root element, In CoordinatorLayout I have added AppBarLa

How to make pendrive bootable using command prompt for windows?

If you are trying to make Pen-drive bootable, you can do this by using cmd prompt. Follow the below steps- First make sure to insert the usb drive and then go to Command Prompt---> press start+r key to open run and type cmd in to open command pro

How to create JavaScript confirm Model

In the code given below, i have created a javaScript Confirm Model with the help of bootstrap. I also used document ready event handler to trigger the event.Confirm model without a callback isn't particularly useful,but it is entirely possible usin

How to create Query-based template files?

Welcome to wordpress discussion. Today we are going to discuss the database related functions in wordpress. We can simply create query to display the different types of posts. We start the discussion with hook named pre_get_posts which calls the fun

Build Process

What is Build? It is a piece of software which is converted from code to application format. It consists of some set of features, bug fixes and installed on to the test server which needs to be tested by the test engineers for stability. Build Proc

How does KeepAlive setting in Apache 2.4 help

Keep-Alive is a Directive in Apache that is used to maintain a persistent connection between client and server, which prevents a connection from breaking. It is also known as HTTP keep-alive, When we put KeepAlive Directive "on" it the allows same TC

How to insert, Update & remove data using JDatabase

Inserting data using JDatabase: JDatabaseQuery class includes methods such as insert(), columns() and values() to insert data. For example: // Get a db connection. $db = JFactory::getDbo(); // Create a new query object. $query = $db->getQuery(

Alert classes

how to make alert messages in bootstrap. Bootstrap prvoides an predefined class .alert for creating alert messages which can be customized according to the requirement. Alerts are created with the .alert class, followed by one of the four contextua

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