How to fix slow PAD loops | A design that replaced double loops to reduce 1,200-line matching from 25 minutes to 3 seconds

When I matched order files with shipping lists in PAD, it took 25 minutes per run. I stopped using nested For each loops and ...
LWN.net

Self-terminating nested for loops

The "self-terminating nested for loop" trick used to implement the guard syntax is really interesting. The guard is implemented as: #define __scoped_user_access(mode, uptr, size, elbl) \ for (bool ...
PC Magazine

nested loop

In programming, the positioning of a loop within a loop. The number of loops that can be nested may be limited by the programming language. See loop. THIS DEFINITION IS FOR PERSONAL USE ONLY. All ...