Kartones Blog - Tag: Troubleshooting

PostgreSQL - PostGIS compatibility issues

Summary: Compatibility issues encountered when updating from PostgreSQL 9.1 to PostgreSQL 9.3 with PostGIS 2.0 installed, and a solution.

Published on 2014-04-03

Detection of Internet Explorer 8 emulation mode via Javascript

Summary: A JavaScript error in Internet Explorer 8 when set to IE7 emulation mode, and provides a solution to correctly identify the browser's version.

Published on 2011-01-26

Stay away from old PHP Software

Summary: My experience with PHPBB 2.X software, highlighting its security flaws and susceptibility to spam bots.

Published on 2011-01-09

PHP is_int() and is_numeric()

Summary: A discussion on PHP's is_int() and is_numeric() functions, highlighting the importance of proper variable handling in untyped languages like PHP.

Published on 2010-06-20

PHP is_array() and array_flip()

Summary: The importance of error handling in PHP, and the need to check types.

Published on 2010-05-23