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You can create your QR Code using the PHP QR Code library. Download the QR Code library and include in your script file.
Example:-
<?php
include "phpqrcode/qrlib.php";
// create your QR Code with new text and display it
QRcode::png("Test QR Co
Map and List are the two commonly used data structures
Here I am writing way to convert Map to List.
Basically Map holds two things are key and value on the other hand list holds only values.
Both Map and List allow duplicate data.
Below is the ex
Hello Reader! If you want to detect the OS version of user though the web browser.
Then you can use the library code below:-
<?php
$OSList = array
(
// Match user agent string with operating systems
'Windows 3.11' => 'Win16',
'Windows 95' =&
There are n number of functions of URLs in laravel 4.x which is used to perform action that are
action:
action is a function which is used to generate a URL for a given controller action.
Example:
$url = action('HomeController@getIndex', $params)
Sub query is one the important section of database query.There are n number of situation where we want to implement sub query to fetch the data from the table. In Laravel 4.x there is no specific keyword to perform any
sub query.To perform sub query
Namespaces plays an important feature of php. Namespaces are used to solve 2 major issues.
1) Authors of libraries
2) Applications encounter
Laravel 4.x also provide namespace to solve those issues.
The files are app/controllers/FilesControlle
As we all know joins play an important role in any project . So Laravel 4.x also provide Eloquent Query Builder in which we are able to use Complicated joins with variable.This can be easily explain by using example
Example:
I managed to fix this m
CSS plays an important role in every project. In Laravel 4.x we will define our css in:
public/css/custom.css
Here In above path we will define our css in laravel 4.x
To call a view from controller we will use the code as follow:
Example:
retur
Hello guys,
Some programmers many time faces difficulty while changing date format in liferay. Therefore By Below example, I am going to guide you How to change date format in liferay?
Given bellow is the date format in GMT of liferay
"E MMM dd
Error :- "A potentially dangerous Request.Form value was detected from the client"
To resolve this, we are having following solutions:-
1. Set validateRequest="false" in page directives, e.g.
<%@ Page Language="C#" MasterPageFile="MasterPage.m
