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File uploading is one of the most required feature in most of applications. This tutorial demonstrate how we can upload an image file in an application developed on Yii2 framework. There is an inbuilt class yii\web\UploadedFile in Yii2 which can be u
Welcome to Findnerd. Today we are going to discuss the Null coalescing operator and spaceship operator which are added in PHP7. Null coalescing operator is enchanced
version of ternary operator. You should be familar with the ternary operator. We use
Hello readers, In this tutorial I will guide you to "Create Parent Child theme in Wordpress".
The web that modifying a theme and even slightly prevents you from updating it to more recent version in the future, because in case you try to u
I am creating this blog which will let you understand how to create a module in Magento 1.*
There's two controllers you need to be concerned about. The module/frontName controller, and then the MVC controller.
Lets start and know how to setup a
<script type="text/javascript">
$(document).ready(function()
{
jQuery.validator.addMethod("require_from_group", function (value, element, options) {
var numberRequired = options[0];
var selector = options[1];
Event-
An "event" generate a specific action in the browser. When an event occurs,like click on an HTML element, then a JavaScript can be executed.
A page load, pressing key, window resize are also example of an event. Events are p
Lets suppose we have articles listing page and we need to show the 10 article per page. So there are we can use 'will_paginate' gem to divide the articles in number of pages.
There are the following steps to integrate the 'will_paginate&
Hello Readers! In this blog we are going to create an api for inserting the data into database and then passing the data to the device in JSON format using php.
Step 1 : Firstly you are required to create a database. Here we have created a s
Hello Reader's, If you are making searching and want to look it as ajax which show records then this blog is helpful to you. In this blog, we will make it for CodeIgniter framework. Ajax searching will show the matching results from the typed wor
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,
