Now you know too.
I didn’t find an answer to this in my first few google search results, so I’m posting it here.
When using CONCAT() in MySQL, if any of the values are NULL, then the CONCAT fails and the return is NULL. BQW told me about NVL(), which is Oracle/PGSQL (so useless for me), but that led [...]
I’ve had no formal training with Java, but I can basically, at this point, throw something together and have it work. I’m having a BITCH of a time getting threading concepts integrated into my mind. It seems like there’s so many damned ways to do anything, and the naming doesn’t make sense. [...]
I’m learning Java for personal purposes, partially because I want some concrete results that would come from being better able to develop a program for my own use, and partially because I need to stimulate myself with a learning activity that is not directly applicable to my work/career/whatever.
I’ve been struggling - no, slaving - over [...]
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