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When to use dup, and when to use clone in Ruby?

Clone copies the exact copy of the original (same address.id) and the dup copy is a new record (address.id = nil). Any changes you will made in the clone copy will be changed the original object, but any changes to the dup copy attributes will remain

How to reload the webpage if user make no activity

Hello Reader's! If you are looking for functionality for reloading a web page only when user makes no activity for a while, Then you can use the ajax technology for making the html tag refresh. Lets see the example below:- <html> <head

Integreriting solarium in cakephp2.4

I have problem with start Solarium Client, I downloaded it by Composer. I install it in Vendor When i want getting document from solr i have to creet a Client instance $client = new Solarium\Client($config); I Get this ERROR Error: Class 'Solarium'

Use amount booked in the company currency for conversion into voucher currency in Odoo

To Use amount booked in the company currency in openerp Follow these step to given below Step-1 Install the account_voucher module. Step-2 After that custmozie account_voucher module. In below example, I have custmozied account_voucher module. You

Multidex with Gradle

APK uses executable bytecode i.e Dalvik Executable (DEX) files to run an app. The dex file limits the total number of methods in a single dex file to 65,536, including Android sdk methods, library methods, and methods in our code. But sometimes it ex

Ajax call in wp-oauth plugin

Hello readers, today we discuss about "How to call Ajax in wp-oauth Plugin". "wp_ajax_your_function_name" its a pre define method for loged in users. You can put the below code into plugin.php file. "getMinorCatList" is a function where ajax can hi

How to put validation on a file at the the time of selection in Jquery?

Sometimes we need to apply validations on file-size and file-type of a file while uploading. We can check this by attaching a function to the "change" event. Examlpe: <input type="file" name="uploadFile" id="uploadFile" class="upload" title="Ch

How to find the extension of a file to be uploaded in JSP?

Sometimes we need to find the extension (file-type) of a file at the time of uploading to apply some validation on it. We can do this by handling "change" event of input-file. Example: In the below example I want to upload the file having extension

Introduction to JavaScript Closure and Elements for Closure Pattern

JavaScript Closure and Uses of Closure What is JavaScript Closure? In simple words Closure means- to bind local variables in a function. A “Closure” is a logical statement or function that can have free variables composite with an enthroneme

Discussion on zend2

Welcome to Findnerd. PHP owners modified the zend framework that is zend framework 2. We can simply download the framework setup from github that is known as zend skeleton application. Below is the link to download. https://github.com/zendframework

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