When you execute the Oracle SQL Developer for the firts time it’ll asks you to give the full pathname of a JDK installation:
Oracle SQL Developer Copyright (c) 1997…
dbDelta is used in WordPress to create and update tables in the database and you will usually use it in the register_activation_hook with the plugin installation process. Either you want to create or update a table you always have to…
If you want to know the capabilities of the current users browser in PHP you can use the get_browser() function.
get_browser()
mixed get_browser ([ string $user_agent [, bool $return_array = false ]] )
You may get this error while compiling something on the command line with Mac OS X:
/Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.9.xctoolchain/usr/bin/cc: No such file or directory
Once I needed to know which queries were being executed by WordPress. At that moment I configured MySQL to log all the queries and then checked that log until I found the problem and solved it. But it was not as easy as the solution I found…
WordPress uses a table prefix for each installation in case you want/need to have more than one WordPress in the same database. It uses “wp_" by default but is encouraged to use other string to add another security layer…
wp_
Using a IDC26/DB-25 ribbon cable with the GPIO of a Raspberry Pi is quite useful. It fits perfect on the GPIO port. But there are 2 drawbacks:
WordPress stores revisions of the posts, pages, etc. while you write them. Without even knowing you may have about 5 or more revisions of each entry. And each revisions represents one entry in your posts database table with post_type column as revision.
post_type
revision
Some months ago I burned a Xubuntu distro into a USB drive to use an old barebone computer (BTW I used this link as a guide).
If you don’t have phpMyAdmin installed on your server or you don’t feel comfortable using it there’s the option to connect over SSH to MySQL with MySQL Workbench. I didn’t know this could be done until changing this site from a shared hosting to a…