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Showing posts from December, 2015

Install XAMPP 1.8.3-4 on Ubuntu 32 bit

Step 1: Paste below code to ubuntu terminal to Download the installer.
wget http://downloads.sourceforge.net/project/xampp/XAMPP%20Linux/1.8.3/xampp-linux-1.8.3-4-installer.run

Step 2: Run the installer
sudo chmod +x xampp-linux-1.8.3-4-installer.run
          sudo ./xampp-linux-1.8.3-4-installer.run

Step 3: Follow the xampp installation setup screen

Remove last comma from string in php

$string = "Bar, Restaurant, Take Away Food, Dive School, Hotel,"; rtrim($string, ","); or You can use substr($string, 0, -1);

Add http before url in php

function addhttp($url){if(!preg_match("~^(?:f|ht)tps?://~i", $url)){ $url ="http://". $url;}return $url;}

Reverse an array in php without using the reverse function

<?php $array = array(1, 2, 3, 4); $size = sizeof($array); for($i=$size-1; $i>=0; $i--){ echo $array[$i]; } ?>

sort array without using sort function in php

Here is the way of sorting.
<?php $array=array('2','4','8','5','1','7','6','9','10','3'); echo "Unsorted array is: "; echo "<br />"; print_r($array);for($j =0; $j < count($array); $j ++){for($i =0; $i < count($array)-1; $i ++){if($array[$i]> $array[$i+1]){ $temp = $array[$i+1]; $array[$i+1]=$array[$i]; $array[$i]=$temp;}}} echo "Sorted Array is: "; echo "<br />"; print_r($array);?>OR$array1 = array(1,5,2,25,3); for($i=0; $i<count($array1); $i++) { for($j=0; $j<count($array1); $j++) { if($array1[$j] > $array1[$i]) { $temp=$array1[$i]; $array1[$i] = $array1[$j]; $array1[$j] = $temp; } } } print_r($array1);

Delete confirmation dialog on href-link?

<ahref="delete.php?id=22"onclick="return confirm('Are you sure you want to delete this?')">Delete</a>

how to set default timezone in codeigniter?

To resolve this issue you have to set default time zone in index.php of root directory

date_default_timezone_set("asia/Singapore");