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Defect Detection Efficiency (DDE): Software Testing

Defect Detection Efficiency (DDE) In The Software Testing:-   DDE or Defect Detection Efficiency is the number or the count of the bugs or defects throughout a phase that are inserted throughout the same phase divided by the complete number of

Chat Server

A web chat is a system that allows users to communicate in real time using easily accessible web interfaces.   It is a type of internet online chat distinguished by its simplicity and accessibility to users who do not wish to take the time to

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Magento Models Overriding

In this tutorial, i will explain how to override magento models using an XML- based configuration file. Models play an important role as they connect our application to database & implement most of the business logic. we should not change any cor

Override Magento Controllers

In this blog post, i will explain how to override magento controllers. As per magento best practices, we should not change any core files. So, what we will do is, create a new module called My_Pant and then we will perform our task to override. Reme

Rails 5 features

Rails 5 is soon going to release. Many New features have been introduced in this major release. We will discuss the improvements and features here. 1. A few improvements have been made in Turbolinks. Tubrolinks allows us to reload required cont

How to create sudo user on CentOS ?

This blog will let you know how to create sudo users on CentOS. Steps to create new sudo user Step One: Login to your server as root user $ ssh root@server_ip_address Step Two: Use the adduser command to add new user to your system adduser use

Solution of exception: This row already belongs to another table

When you try to read row from one table and add to another table, if you get the exception i.e. ""This row already belongs to another table". For example: DataTable dtRead = new DataTable(); DataTable dtWrite = new DataTable(); fore

Making a draggable element using jQuery UI

 Earlier using javascript code to make an element draggable was very hard and moreover cross-browser version working of code was very difficult. The following code shows how to make an element draggable inside its parent element by using jQuery

Methods in REST approach

REST (Representational State Transfer) is based on resources and actions. A resource can be an URL referencing a object or any entity on which we want to perform action for example: /listUser or /searchUser. Action can be one of the following:  

Improve flexibility of ASP.Net application with the help of AppSettings in Web.config file

In asp.net application, we Web.config file by default when we create an application. This file is used for keeping various configuration setting related to application i.e. Framework Version, Entity framework settings etc. Other than these configurat

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