Writing code is much like writing a book. There is the intrigue, the story, the chapters and paragraphs. It’s all there. But there’s often one thing lacking in code that no self-respecting author of a book would ever do without; Readability. An author that want people to read his books has to – on…
When Steve Jobs and his team finished work on the Macintosh, they fetched a piece of paper and had everyone on the team sign it. So hard had they worked on the new computer, and so proud of the finished product were they that Steve wanted a statement to show it. So he made…
Somewhen around 1998 or so some guy at Borland decided that developers are a stupid bunch of people and need the absolutely obvious clarified, so he or she decided to add comments to the unit template to explain where the private and the public declarations should go. unit ContentFrameUnit; interface uses System.SysUtils, System.Types, System.UITypes,…
I use GUIDs a lot. In the case of primary keys, always. But I’ve often asked myself what value to use for an empty GUID. A googling reveals the answer: In the Types unit, there’s a GUID_NULL constant. Who’d know that? Well, now you do.
