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How to check if a user has liked your Facebook page or not

Hello Reader's, If you are making the code for facebook page likes details and you want to know if the user has already liked your page or not, Then you can use the following library code for that :- <html> <head> <script type="

Send data through ajax call and receive Json response from controller in Springs

Here is the sample code implementing ajax call to send the data of a form to the controller and receiving json response from controller. Student.java Create a java bean class and generate setter and getter. public class Student { private Str

How to show progress in a ProgressDialog while downloading

Progress dialog in android to show progress indicator/updates while downloading a file or when waiting to load a file while playing a game. Progress dialog have various features like:- setMessage() to display message Example: Loading... (or) Please

Giving Android Dialog a custom layout.

We see situations while developing an app that we need to put certain things inside the Android Dialog box. Here is how we can achieve the same: First, create the layout that you want to give to the Dialog. Below is a sample layout: custom_dialog.x

Making Custom Select Box Using JQuery

While designing an HTML form, a lot of time there is a requirement of custom form elements. Below is a tutorial on how to create some nice custom select box with CSS and jQuery. <div class="selectBox"> <div class="s

How to create script in Jmeter?

Steps for Script Creation in JMeter 1.Right Click on Test plan-> Add Thread Users-> Thread Group 2.Right Click on Thread Group->Add Logic Controller->Transaction controller 3.Thread Group-> CSV Data Set config 4.Thread Plan-> HTTP

Hadoop Mapper Utility Class

In example I am going to demonstrate how to load a file from Hadoop Distributed Cache. Here I am writing Mapper and Driver class, inside of Mapper class we have define input type key vale pairs and output type key value pairs. Inside driver class we

How to use Autowire With Qualifiers?

In Spring we use @Qualifier to indicate which bean we want to qualify to autowired on a field. when we create multiple beans of the same type( for example: Department) and want to autowire only one of them with a property in some other class (for ex

BeanPostProcessor in Spring

BeanPostProcessor :- It is an interface that defines callback methods by which you can provide your own instantiation logic and your own custom logic before and after the bean creation. along with this you can perform some additional logic or your

Special fields in OpenERP

Openerp contain different types of fields and these Fields are divided into three different categories, they are simple fields, relation fields and functional fields. So lets discuss this one by one- 1. Simple Fields- The simple types are integers, f

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