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PHP array sort by multiple keys

Many moments have come where I had a PHP array from a database, and I had to sort it based on some array key. This function is used to sort array based on some columns.


PHP Captcha

phpTextCaptcha is open-source free PHP CAPTCHA script to create complex images and protect forms from spam and abuse.


PHP Create text pictures with phptext class

Creating text pictures by using this functionality, useful to create alphabetic profile picture if not uploaded by the user.


PHP Image upload and generate thumbnail using ajax in php

PHP image Upload and create thumbnail without refreshing the page by using jQuery Form Plugin.



This tutorial describes about PHP RSS feed basic structure, creating and reading RSS feed.


C++ Program to Create Floyd’s triangle

A right-angled triangular array of natural numbers is called Floyd triangle. Building a Floyd’s triangle in C++ is quite easy, but you must have the understanding of how for loop works. Example: #include<iostream> using namespace std; int main() { int n, i, c, a = 1; cout << "Enter the number of rows of Floyd's […]

Java do while loops

Java do while loops is very similar to the java while loops, but it always executes the code block at least once and further more as long as the condition remains true. Syntax: do { statement(s); }while( condition ); Example: public class Sample { public static void main(String args[]) { /* local variable Initialization */ int […]

MySQL Tutorial

This lesson helps beginner programmer to get started in MySQL.

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