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Start project with npm init - Node.js

NPM's init command will scaffold out a valid json file for you project. The commands for npm init are:- mkdir myapis cd myapis npm init --yes I have used --yes option with the above command, because I don't want to set author name, keywor

Different jquery methods used to calculate dimensions

Hii, In this blog i am going to  share the definition and difference between  different methods of jquery used to calculate  dimensions. Following are the six different jquery methods used to calculate dimensions as per the requ

How to add Attributes in haml

Hello Readers! In the previous Blog I have explained about HAML, now I am going to explain you that how we can add attributes in It. This syntax is much more similar to the HTML tags For Example:-          %a{:href

How to get the current coordinates of the element

If we want to find the current coordinates of the element then we can easily do that with the help of jQuery. jQuery have offset() method which makes us to find the coordinates of the element which you want to find in respect to the document. 

Import Android Facebook SDK4 in eclipse

Hello Readers, In today's post we will learn to import Android Facebook SDK in eclipse. We faced several problems when import Facebook SDK in eclipse. To import we need to follow the steps as mentioned below:   First of all, we need to

How to hit ajax in joomla module ?

Hello Readers, Step 1 : First we write the ajax code in default.php file inside module (Ex: mod_mymodule) tmpl/default.php folder.    Code Example : $("#id").change(function() { var id=$(this).val(); $.ajax ({ type: "POST",

How to get selected numbers of character from column using Codeigniter?

Hello Readers, If you are using CodeIgniter you want to fetch limited MySQL results then in this blog we will learn how to to this.   Suppose you want only first 200 chars of a field then you should only fetch limited results, this will reduce

Ruby Enumerators

Enumerator is a type of class which allows both the internal and external iteration.   List Of Enumerable Methods in Ruby: collect map each  select   Collect: It is similar to the map method and it allows us to iterate thro

How to make clone of an element in jQuery?

Hello friends, Today we learn how to make clone of an element using jQuery. In jQuery, clone() method is used to make clone or copy of a set of element or a particular element. This method makes not only the copy of element but also it's child,

How to add CirclePageIndicator with ViewPager in android

CircularPagerIndicator is usually a kind of indicator that used to know how many images or tabs are left in our view. It is like a dot at the bottom of a view, more you can get by implementing below few lines in your project. Step1: permission neede

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