The half of programming nobody teaches. You take one working program, break it nine ways, and find every fault by elimination rather than by staring at it. Ends with the kind of bug that raises no error at all.
Datgloi gydag aelodaethlockDatgloi pob gwers ym mhob cwrs — ynghyd â sesiynau grŵp diderfyn a'ch credydau 1-on-1.