Showing results for March 2006 - Page 2 of 5 - The Old New Thing

A common obstacle when trying to help people solve their problems is that what people ask for and what they actually want are not always the same thing. For technical problems, you often get a question that makes you shake your head in disbelief, but upon closer questioning, you find that the person really doesn't want what they're asking for. Wha...

One of my colleagues pointed out a sign at an automobile tire center where they use lead weights for balancing wheels. It read (paraphrased): Lead has been known to cause cancer. Ensure that you wash your hands before eating or smoking.

Often, people will not even realize that their solution to a problem merely replaces it with another problem. The quip attributed to Jamie Zawinski captures the sentiment: Some people, when confronted with a problem, think "I know, I'll use regular expressions." Now they have two problems. For example, in response to "How do I write a batch f...

Since the lines at warehouse-style stores are always ridiculously long, I like to pass the time by checking out the legally required postings of food-handling and related licenses. Usually, two or three of their licenses have expired. It could be their seafood license, or their raw meat license, or their bakery license, it's always a surprise each ...

Windows File Protection works by replacing files after they have been overwritten. Why didn't Windows just apply ACLs to deny write permission to the files? We tried that. It didn't work. Programs expect to be able to overwrite the files. A program's setup would run and it decided that it needed to "update" some system file and attempt to overwri...

There are some basic ground rules that apply to all system programming, so obvious that most documentation does not bother explaining them because these rules should have been internalized by practitioners of the art to the point where they need not be expressed. In the same way that when plotting driving directions you wouldn't even consider takin...

Speculate all you want about what users expect, what they want, what they care about. There's no substitute for actually running experiments to find out. Those who haven't already been following Jensen Harris really ought to be, because he talks about user interface design in a highly practical way. Consider this entry on deciding how the ribbon...

Methodology explained earlier. Update: As I noted yesterday, the final will be very close, with George Washington University edging out Villanova by two months, 1988.08.01 to 1988.10.05. Other people have come up with their own systems. The person a few doors down from me chose an algorithm that can be captured in three words: "Shorter name...

Many people have noticed that the animation bar control in version 6 of the common controls no longer uses a background thread to draw the animation. Instead, it acts as if the style is always set, even if the caller didn't pass it. Why is that? The first reason is that the background thread didn't actually help any. In order to draw transparent ...

Okay, somebody handed me a NCAA Men's Basketball Bracket to fill out. I don't know squat about college sports, so I decided that I would fill in the bracket based on the following simple principle: The school whose President (or Chancellor) has served longer will win the match-up. (Not counting the first-round games of the top five seeds in each br...