Chris 
In a bid to save you time, I’m going to give you the conclusion I came to after spending several hours both at work, and after work, researching this issue. Do not export enum … from .d.ts files. Enums are runtime values and putting them inside .d.ts files means they will very likely be ignored … Read more
Of all the hooks available in React, useReducer is easily my favourite. It’s nice to be able to solve simple problems with useState, but in component’s with even a smaller amount of complexity than can be solved with a boolean state value, I tend to favour useReducer. Let’s dig in, see some examples, and find … Read more
Imagine you have a list of text, maybe from a spreadsheet, and you need to convert that from plain text into a quoted and comma separated version that could be used in a JavaScript or TypeScript array. How can you achieve that? Well, in this post we will cover three quick ways. Let’s start off … Read more
Last night I clicked the update button when prompted to switch from Ubuntu 22.04 Jammy (I think!) to Ubuntu 23.04 Lunar. I say I think because I’m not entirely sure what version I was on before. Possibly I’d updated to 22.10… but it doesn’t matter. The fun comes in when I hit that update, but … Read more
In this post I will show you a way to create a unit tested React component that allows you to pass either a plain string, or one or more <p>text goes here</p> tags, and then render out only the first X words. When the word limit is hit, a ‘Show More’ button will display, and … Read more
Today’s error is likely going to make you want to kick yourself. I certainly felt like quite a wally after realising my mistake. But I do like to blog these as I hope that by doing so, I shame myself into remembering the solution in the future. OK, the error message: It doesn’t massively impact … Read more
How can you see the logs from a Pod that crashed in Kubernetes? That was the question I needed to answer when I took a look the output from watching the running Pods in my namespace: From the above I could see that several of the pods had been regularly restarting. That was unexpected. The … Read more
Recently I’ve started on the Java track over at Exercism. As practically a complete beginner to Java, I am still finding my way around the tooling, and in particular, IntelliJ IDE. As part of the Annalyn’s Infiltration exercise I was provided with 30 failing jUnit tests, where each of the tests is tagged like so: … Read more
Today I needed to resize a ton of stock photos in various sizes so that the result was each image was at most 800 pixels in width, but I wanted to maintain the aspect ratio. What I mean is that if the original image was 8256 x 5504 pixels (where that is width x height), … Read more
If you’re using TypeScript with Express, you may well hit on TS2339: Property ‘whatever’ does not exist on type ‘RequestQuery’. It’s actually pretty easy to solve. Perhaps more frustrating than anything, as you may well have lots of examples of this problem, especially if migrating an older project from JavaScript, or less restrictive TypeScript, to … Read more