Ubuntu phpmyadmin connect to mysql error: #2002 cannot log in to the mysql server

August 22, 2014

If phpmyadmin cannot connect to mysql error: #2002 cannot log in to the mysql server Run: sudo nano /etc/mysql/my.cnf Update bind-address = 192.168.0.2 To bind-address = localhost This fixed the problem. Enjoy. ref: here

Ubuntu 10.04.4 upgrade php 5.3.2 to 5.3.6

August 22, 2014

For anyone who wants to upgrade Ubuntu 10.04 LTS to PHP 5.3.10, this is how I have done it. Note sudo apt-add-repository ppa:brianmercer/php5 doesn’t work anymore. Suspect has been taken down. sudo apt-add-repository ppa:brianmercer/php5 will not work anymore However the steps below do work!! sudo add-apt-repository ppa:bjori/php5 sudo apt-get update sudo aptitude show php5 Package: […]

PHP get first key in associative array

August 7, 2014

If efficiency is not that important can use array_keys($yourArray)[0] in PHP 5.4 (and higher). Output: a

jQuery handle null value in PHP variable or array

August 6, 2014

Handling php array or variable inside javascript directly using json_encode, will result some value null. To check null using jquery in this case:

jQuery select list set selected using php variable

August 6, 2014

Using jQuery to set the selected element of the select control to be the item with the text description. Value from php.

jQuery Datepicker does not work in dynamic element

August 5, 2014

This always happen when bind the event initially, the new field doesn’t exist. A better way is initialize the datepicker for the field when create the element. Example after an AJAX call to build the fields:

PHP check a string is an email address format

July 29, 2014

With PHP v5.2.0 or greater, you may use regular expressions.

PHP replace spaces in urls image name

July 21, 2014

Looking to replace all instances of spaces in urls with %20? No need for a regex. Use rawurlencode() instead urlencode() for this purpose. Example: urlencode($img) will result It will not change to %20. But with rawurlencode($img), it produce Another way of doing it is using str_replace

PHP sort multidimensional Array by specific key value

July 14, 2014

Try usort for multidimensional array sorting by specific key value inside each sub array. Example: The best way is: reference: http://stackoverflow.com/questions/2699086/sort-multidimensional-array-by-value-2

FUELPHP Form Checkbox checked

July 1, 2014

FuelPHP checkbox is not a nightmare if understand it’s parameters correctly. The syntax is checkbox($field, $value = null, $checked = null, $attributes = array()) To built form checkbox, simply do like below: Will output a checked checkbox: To uncheck the checkbox, changed the ‘checked’ value to empty ” or null