Recent CodeSOD

Code Snippet Of the Day (CodeSOD) features interesting and usually incorrect code snippets taken from actual production code in a commercial and/or open source software projects.

Feb 2020

The Powerful Parent

by in CodeSOD on

As we’ve explored recently, developers will often latch onto something they pick up in one language and carry it forward with them into others. Kerry still is working with the co-worker who has… odd ideas about how things should work. At is turns out, this developer is also a Highly Paid Consultant, which we just discussed yesterday.

The latest problem Kerry found was in a display grid. It lists off a bunch of information linked to the user’s account, and each entry on the grid has a little plus sign on it to display further details. What, exactly, appears on that grid is tied to your account. It’s also worth noting that this service has a concept of corporate accounts- a “parent” account can administer entries for all their child accounts.


Install Your Package

by in CodeSOD on

I use Python a lot at work, and if you're doing anything vaguely data oriented, you want to use NumPy. I gave a talk about how much I love NumPy. It's one of the things that I automatically include in every requriements.txt because it's so goddamn useful.

Lanny supports a product which uses NumPy, which is why he was surprised to find this block:


Going Down to the Object Store

by in CodeSOD on

Odette’s company uses a popular video conferencing solution for browser use. In the base library, there’s a handy-dandy class called ObjectStorage, which implements an in-memory key/value store entirely in TypeScript/JavaScript.

“Wait,” you ask, “isn’t a JavaScript in-memory, key/value store just… an object? A map, if you’re being pedantic?”


An Accident

by in CodeSOD on

There's a very specific brand of bad code that I see from time to time, which I think of as "Oh, this poor person was permanently damaged by exposure to C." They're not writing C, but there's something about their "accent" which tells you: they learned C and didn't recover from the experience. Every reference variable can be treated like a pointer if you're insistent enough.

There are other, similarly brain-breaking languages. COBOL. PL/SQL. VBA. Programmers learn the quirks of these languages, fail to understand them, and then start writing weirdly formal, structured code in languages that aren't supposed to work that way.