When was the last time you thought about floating-point arithmetic? Chuck Allison says in order to attain maximum accuracy we need to brush up on our floating-point number knowledge and get back to our roots.

Twenty years ago, Brian Marick defined a small startup's company process and coding standard in his position as head of quality assurance--and didn't win any popularity points. Looking back, Brian thinks that he and others in charge of process would be more successful using persuasion than using commands.

Every software professional knows that testing is hard, and the situation is even bleaker for software developers. The good news is that effective techniques exist that won't break the schedule or overwhelm developers with test cases. Let loose your inner tester with patterns designed with developers in mind.

A good log file may be the best tool to track down those "cannot reproduce" bugs, but creating the best log takes a certain amount of careful nurturing. In this article, Tod Golding explains why log files can be worth every extra line of code.