Go on dev.endevour

Concurrency and channels in Go

Tue, 12 Dec 2023 00:00:00 +0000

In the long ago times, I’d done several years of commercial programming before I ever had to worry about dealing with multiple things happening at the same time. Perhaps because of the rarity of this problem, doing it in traditional languages was not always elegant.

In the modern world of everything happening on the network, and systems being build out of micro-services and APIs, the beginning programmer probably has to deal with this stuff in Programming 102. Luckily, modern languages have these considerations built in, and one language with a particular reputation for that is Go.

Date formatting in Go is quirky

Sat, 09 Dec 2023 00:00:00 +0000

When I’m working in an unfamiliar language, I find its quicker to just ask ChatGPT to write samples of anything I need than to look it up. For instance, last night I needed to format a date in Go, and rather than Google that and pick one of the results and scroll past the ads to read something, I just asked ChatGPT to give me a code example of formatting a date I gave it to DDMMYYYY.

Simple API endpoint in Go

Wed, 27 Sep 2023 00:00:00 +0000

I’d like a small, quick, low load endpoint on all my nodes and VM’s that exposes a text keyword indicating if that machine is okay for RAM and disk space. I’m currently using Uptime Kuma to monitor if these machines are pingable, but I’d love a tiny bit more information from them so I’d get a Ntfy buzz on my phone if a machine is in trouble.

I mentioned a couple of weeks ago that the benefit of doing it in C rather than Node.js was probably not worth the trouble, but then being a fickle developer, decided to write it in Go.