Compiler daemon optimization

[GoogleCodeExporter]

While the compilation was not working properly, I did, as recommended try to 
re-submit my solution after a while. Multiple times. Now, when it finally 
started to work, ALL of my submissions were compiled, instead of the last one 
only.

So, I wrote a patch that modifies the SQL query in the 
submissions_to_be_compiled function of compile_daemon. By the way, it should 
improve the performance a little, as it now uses the auto-incrementing index 
for sorting, not the timestamp.

Original issue reported on code.google.com by [email protected] on 13 Sep 2010 at 1:56

Attachments:

• redundant_compilation_fix.patch