French playing cards for Poker in PostgreSQL, MySQL and SQLite 14 April 2016, edited 08 July 2016 Posted in: Software About: Implementing a deck of Poker cards in a SQL database: my solution for it is just a simple table of cards with a lot of columns in it.
Optimizing a very simple MySQL query: use WHERE instead of LIMIT 02 April 2016, edited 08 July 2016 Posted in: Sysadmin About: A friend had problems with MySQL because it was not using an existing index for a query. A huge number of queries were rebuild into one which was 4000x faster than each of the previous ones.
Hosting change and new theme 11 November 2014, edited 26 July 2016 Posted in: Blog About: My blog switches to a new Wordpress theme and is moved new hosting service.