Linux, Apache, Nginx, MySQL, Javascript and PHP
How to get and set form element values with jQuery
jQuery is a Javascript framework which can simplify coding Javascript for a website and removes a lot of cross
How to use PHP’s __autoload function
PHP introduced the __autoload() function in version 5 which is called whenever the code tries to use a class that
How to do the TM symbol in HTML
The character symbols for copyright and registered trademark are part of the HTML specification (those are the C and
Using hash algorithms in PHP
PHP has a number of hashing algorithms available for creating hash values of files and strings. A hash is
Run a single MySQL query from the command line
The MySQL command line utility allows you to run queries and view query results etc from an interactive command
Remove cellpadding and cellspacing from an HTML table with CSS
The pre-CSS way to remove cellpadding and cellspacing from tables was to set the table cellpadding and cellspacing attributes
PHP fatal libpng error: zlib error
While working with some image functions in PHP I changed the output image from JPEG to PNG (from the
Show the sendmail mail queue
To check what is currently sitting in the sendmail mail queue use the sendmail -bp command or its alias
Check if a PHP script is already running
If you have long running batch processes with PHP that are run by cron and you want to ensure
PHP SoapClient “Unable to parse URL” error
While testing a web service I was creating in PHP using the PHP SoapClient and SoapServer classes I got
Scroll to the bottom of a page with jQuery
Some time back I posted how to scroll to the top of a page with jQuery
phpMyAdmin “Cannot start session without errors”
Sometimes phpMyAdmin is inaccessible and gives the error message "Cannot start session without errors". This can be
Hide selected databases in phpMyAdmin
A few days ago I posted how to hide the information schema in phpMyAdmin and
Change the window title in Putty
Putty is an SSH/telnet/etc client which allows you to connect to remote servers such as a Linux
Change your login and/or password at GoDaddy
GoDaddy is a domain registrar, web host, email provider etc. I recently needed to change the login name and
Fix UTF8 characters displaying in Linux man pages
Man pages on Linux and other *NIX operating systems document how commands work. I’ve often noticed in a default
Bash shell becomes inactive on Ctrl+S
If you’ve ever accidentally hit Ctrl+S in the Bash shell it appears to come inactive and no matter
Hide the information schema in phpMyAdmin
When you log into phpMyAdmin you can only see the databases for which you have access rights, as well