The Daily WTF: Curious Perversions in Information Technology

Back to the Lab

by Remy Porter in CodeSOD on 2026-08-19

Matlab is special. Scientists and researchers love it. Programmers hate it, and not just because it uses 1-based arrays. I've worked on a number of projects where the task was "take this Matlab code and convert it to C so we can run it on an embedded CPU". Somehow, in that process, I've avoided learning much about Matlab.

Andre works on a team that uses Matlab to manage experimental scenarios. They wanted to do a simple task: generate a set of participant-specific images, store them in a database, and reference them later. Somewhere in the intersection of the database product they were using, the Matlab license they had, and other constraints, they discovered that there simply was no good way to do this.

5 comments - Last comment @ 13:30

The State of Ticketing

by Remy Porter in Feature Articles on 2026-08-17

Developing software can't simply be done with a text editor and a compiler. There are a variety of other tools we have to bring to bear that support our efforts and keep the team organized, like say, source control.

There are certain tools we all have to use that I would argue, nobody has actually make a version that's any good. Build tooling is one of my go-to examples: there are no good build systems, only build systems that are good enough for this task.

24 comments - Last comment @ 2026-08-18

Never Eating the Cookie

by Remy Porter in CodeSOD on 2026-08-13

Maciej works as a freelancer, and that frequently means picking up old PHP code that nobody wants to support.

One project had been lingering for ages with key features missing. Specifically, it was supposed to make HTTP requests to other services on an interval, and use that to populate its data. "The old dev tried, but never got it working." It was Maciej's turn to give it a shot.

13 comments - Last comment @ 2026-08-16

Branching Paths

by Remy Porter in Feature Articles on 2026-08-12

"You submitted a pull request."

Indika was, in fact, reviewing the comments she'd gotten on that very same pull request, when her boss, Bill, walked up behind her. What she didn't understand is why Bill said it like it was an accusation.

22 comments - Last comment @ 2026-08-14

Public Private Partnership

by Remy Porter in CodeSOD on 2026-08-11

Eric O was trawling through an API for handling concurrency, and found this little mismatch between the comment and the definition:

/// <summary>
/// private Status, because while this object needs to be able to set the status, consumers should only be able to check it, lest everything break.
/// </summary>
public StatusType Status {
    get {
        return _status;
    }
    set {
        if (value != _status) {
            RaisePropertyChanged("Status");
        }
    }
}

13 comments - Last comment @ 2026-08-13

A More Civilized Age

by Remy Porter in Feature Articles on 2026-08-06

Greta (previously) sends us more updates from her "Ancient Development Environment".

An important task an IDE must do is report build errors to its users. Arguably, that's one of the most important parts. I wouldn't know, I insist on building from the CLI all the time, because IDEs confuse and frighten me. I recognize I'm the weird one here, who is more comfortable in GDB than in a GUI debugger, but this isn't about me, it's about the IDE Greta is using.

24 comments - Last comment @ 2026-08-18

Connection State

by Remy Porter in CodeSOD on 2026-08-05

Frederick A sends us a bit of null checking code, and offers us a better solution.

class ConferenceService
{
	/// <summary>
	/// Checks if conference is active
	/// </summary>
	public bool IsCalling()
	{
		try
		{
			return m_ConnectionService.Core.State.IsWebRTCConnected;
		}
		catch
		{
			return false;
		}
	}
}

11 comments - Last comment @ 2026-08-11

Always Take the Option

by Remy Porter in CodeSOD on 2026-08-04

Frequent submitter Capybara James sends us this simple snippet, which highlights that even when you have the lovely convenience of Optional types, you can use them wrong.

if (StringUtils.hasLength(dto.getAssetModelUUID())
		// Other conditions
		) {
	return Optional.ofNullable(dto);
}

8 comments - Last comment @ 2026-08-11