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Function() constructor in javascript.

You can use function constructor along with new keyword when you want to define your function dynamically. Function constructor accepts any number of string arguments. This is the syntax for it: var variablename = new Function(Arg1, Arg2..., "Funct

QA Checklist for Build Verification

When the Build is deployed in QA Environment ,following are the checklist for verifying the build. 1.Interface Integrity Internal and External interfaces are tested as each module or cluster is incorporated into structure.This is perform to ensure t

How to create Singleton class

Sometimes, we need access of some object /data/ variable globally throughout the App. In that case, creating a singleton class which can be accessed through out the app is helpful. App Delegate is a good example of singleton class. After googling f

Classes and implementing methods in Objective C

Hello Guys In this blog, I have declared HomeViewController class and explained how to implement methods in class. HOMEVIEWCONROLLER.H #import <UIKit/UIKit.h> @interface HomeViewController : UIViewController // With the help of interface you

Wordpress Querying Posts

The querying posts means to modify/filter the query of a page or add new query in the page. There are lot of ways to modify query of a page or post by replacing it with new instance of the query. You can achieve this to query a wordpress post or pos

Managing Rails Versions and Gems- Automatically load required version using RVM

If you are using rvm and want to load project specific ruby version and gems automatically when you access the project directory, for this you can use a very simple command rvm --create --ruby-version use ruby-version-number@gemsetname example rv

Magento- Retrieve the attribute label using config.xml file

To show the custom attribute label and value in a magento cart we do the following suppose attribute_code is myvar it's ID/VALUE is 7 and LABEL = Myvar create config.xml of module with the following code <global> <sales>

How to make Custom Error pages in Asp.Net MVC

"Custom Error pages in Asp.Net MVC"     In this article we will learn how to make custom error pages in Asp.Net MVC. Getting Started:     By default if we get any exception while running our code, we are red

Declaring modules in Angularjs

A module is a container for different part of an App which includes controller, services, filters, directives and many more. We can also say that it is a collection of controllers, filters, services, directives, etc. Syntax for creating a module:

Difference between Polymer elements and AngularJS directives

Polymer Elements are know as scope because of they act as an hidden tree in their dom. That means you can't predict their style and dome. However Angular is not scoped to that particular directive you can create like a polymer web component. An angul

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