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What are the Collection and why we need it.

What is Collection ? It's just are enhancement to the arrays. before collection we have array where we perform operation or arranged data in some specified way. Like i want to arrange data for employee salary. So i can create a Floating number array,

Integration Testing Approaches

Integration Testing: In Integration testing, more the one system's modules are combined and tested together to check data flow from one module to another. Integration Testing Approaches: 1. Big Bang: Where all of the modules are combined together an

How can change the URL of admin in Magento?

For changing the url of admin from our existing magento store there are two methods we have: Method 1- First Go to app/etc/local.xml file , open this file with an editor .Now find for the admin node where you have to change the frontName to our

Remove Leading, Trailing and other consecutive white spaces in a string in RoR

There are innumerous ways to remove extra white spaces from a string in Ruby on Rails. Here i am demonstrating 3 ways which you can use to achieve the desired result. 1> squish function : This function was introduced in Rails framework, this i

How to check invoice date in OpenERP/Odoo ?

Step-1 Install the account_invoice_sequential_dates module. Step-2 Account_invoice_sequential_dates->invoice.py Step-3 After that custmozie invoice.py(Python file) file: In below example, I have custmozied invoice.py file. You can directly copy t

Splitting a String in javascript

To split a string in javascript, we use split() method which splits the string into an array of substrings. Syntax: string.split(separator); Where separator specifies the character(s) to use for separating the string, and if this separator ( or

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

Sys Commands in SQL

Sys Commands : 1) How to count number of procedures in a table USE [Database_Name] SELECT COUNT(*) as procedures FROM sys.procedures 2) How to get the attributes of procedure in a table USE [DatabaseName] SELECT * FROM sys.procedures where name L

Integration Testing Approaches

Integration Testing Approaches: 1. Big Bang: Where all of the modules are combined together and tested as single system. In this approach tester test only data flow between integrated parts not the entire system as happened in the system testing. 2.

implode and explode string functions in php

Implode() It is a string function which returns the Join array elements as a string. The Implode() returns a string with elements of array arranged in a string in the same order. example: <?php $str = array('Hello','World!','Good','Mo

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