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UICollectionViews

A relatively new feature of iOS is the UICollectionViews. The UICollectionView allows the programmer to arrange the data into cells, which in turn can be arranged in grids. The photos in the photo gallery of phone can be seen in thumbnails, arrange

Understanding Lambda Expressions

What is Lambda Expression ? Anonymous function that takes no parameter and return nothing can be written in form of Lambda. In descriptive terms Lambda expressions are a simpler syntax for anonymous delegates and can be used everywhere an anonymous

Magento Event & Observer with Example

Event & observer is one of the most powerful features which we can use in any custom module. Generally, Magento uses a different kind of events which are fired/dispatched by Magento throughout its code base. Each event has class objects (data arr

Change product image by selecting only one attribute in Woocommerce Variable Products

This relates to an online clothing store. We have variable products set up with colour and size attributes, for example a product might have 2 variations; Green/Any Size and Black/Any Size. There is an image of the product in the corresponding colou

View State and Performance

ASP.NET includes several State Management features. One of the feature is ViewState. ViewState is used to preserve values of page and controls between the round trips or the postbacks. It stores information of the specific page. When the user submit

What is Open ERP and Odoo?

OpenERP now know as Odoo. Odoo- stand for -On Demand Open Object. OpenERP (Odoo) is one of the most potent Open Source ERP Business software for Enterprise Management, OpenERP ( Odoo.) is thoroughly featured ERP software implemented by many organizat

Credibility/Validity

There have been numerous studies on credibility in life and especially in administration/management. It appeared like an interesting subject to read and think about. I am not going into a tremendous criticism simply making a few observations. In thi

Method Overloading and Overriding In Ruby

Method Overloading Method overloading can be achieved by declaring two methods with the same name and different signatures. These different signatures can be either   1.Arguments with different data types, eg: method(int a, int b) vs method(St

PHP Laravel Framework - Intro, Versions and Features

PHP is one of the most popular server side scripting language which is used for web development. As stated in [1] currently more than 82% of websites are powered by PHP and with the release of a new version (PHP 7), PHP becomes more stable and b

5 Steps iOS Tutorial to Create Repository in Bitbucket

Bitbucket is a hosting service which is used to store source code of any application and code reviews. We can store source code of the application in bitbucket with the help of repository. The repository is used to store source code and any further m

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