Remy Porter

Remy escaped the enterprise world and now works as a consultant. Editor-in-Chief for TDWTF.

Mar 2018

Flushed Down the Pipe

by in Representative Line on

No matter how much I personally like functional programming, I know that it is not a one-size fits all solution for every problem.

Vald M knows this too. Which is why they sent us an email that simply said: “We have a functional programmer on the team”, with this representative line attached.

Lightweight Date Handling

by in CodeSOD on

Darlene has a co-worker who discovered a problem: they didn’t know or understand any of the C++ libraries for manipulating dates and times. Checking the documentation or googling it is way too much to ask, so instead they opted to use the tools they already understood- a database. We’ve seen that before.

There was just one other problem: this application wasn’t data-driven, and thus didn’t have a database to query.

And Now You Have Two Problems

by in CodeSOD on

We all know the old saying: “Some people, when confronted with a problem, think ‘I know, I’ll use regular expressions.’ Now they have two problems.” The quote has a long and storied history, but Roger A’s co-worker decided to take it quite literally.

Specifically, they wanted to be able to build validation rules which could apply a regular expression to the input. Thus, they wrote the RegExpConstraint class:

Let's Set a Date

by in CodeSOD on

Let’s imagine, for a moment, that you came across a method called setDate. Would you think, perhaps, that it stores a date somewhere? Of course it does. But what else does it do?

Matthias was fixing some bugs in a legacy project, and found himself asking exactly that question.

A Very Private Memory

by in CodeSOD on

May the gods spare us from “clever” programmers.

Esben found this little block of C# code:

What a Stream

by in CodeSOD on

In Java 8, they added the Streams API. Coupled with lambdas, this means that developers can write the concise and expressive code traditionally oriented with functional programming. It’s the best bits of Java blended with the best bits of Clojure! The good news, is that it allows you to write less code! The better news is that you can abuse it to write more code, if you’re so inclined.

Antonio inherited some code written by “Frenk”, who was thus inclined. Frenk wasn’t particularly happy with their job, but were one of the “rockstar programmers” in the eyes of management, so Frenk was given the impossible-to-complete tasks and given complete freedom in the solution.