I have a dual SIM Android phone. When I call or text, I get a choice of which SIM to use. But there's no quick way to swap which SIM is used for data. There used to be a built-in settings tile on stock Android, and some manufacturers still have it, but Google's Pixels don't. So here's how to make a (fairly) quick shortcut to swap between data SIMs. First, get the brilliant open source Activity …
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Mostly notes to myself. Shotwell stores most of its information in a database. Which I lost. Because I'm an idiot. But a bunch of metadata is also stored in the image's EXIF metadata! Most importantly is the "Original File Name" which should become the "Description" in DigiKam. Unfortunately, there's no way to copy those values automatically on import. So here's a one-liner which will read…
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api HowTo twitter · 3 comments · 1,700 words · Viewed ~2,319 times.
Apparently there's no need for IP laws any more, so here's a way to archive high-fidelity Twitter data without signing up for an expensive API key. This is perfect for academics wishing to preserve Tweets, journalists wanting to download evidence, or simply embedding content without leaking user data back to Twitter. Table of Contentstl;drBackgroundEmbed CodeAPI CallOptionsOutputTweet With…
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HowTo HTML5 php · 800 words · Viewed ~928 times.
A few days ago, I wrote a shitty pretty-printer for PHP 8.4's new Dom\HTMLDocument class. I've since re-written it to be faster and more stylistically correct. It turns this: <html lang="en-GB"><head><title id="something">Test</title></head><body><h1 class="top upper">Testing</h1><main><p>Some <em>HTML</em> and an <img src="example.png" alt="Alternate Text"></p>Text not in an…
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HowTo HTML php · 1 comment · 950 words · Viewed ~699 times.
Those whom the gods would send mad, they first teach recursion. PHP 8.4 introduces a new Dom\HTMLDocument class it is a modern HTML5 replacement for the ageing XHTML based DOMDocument. You can read more about how it works - the short version is that it reads and correctly sanitises HTML and turns it into a nested object. Hurrah! The one thing it doesn't do is pretty-printing. When you call…
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HowTo HTML php · 1 comment · 1,200 words · Viewed ~408 times.
Some of my blog posts are long. They have lots of HTML headings like <h2> and <h3>. Say, wouldn't it be super-awesome to have something magically generate a Table of Contents? I've built a utility which runs server-side using PHP. Give it some HTML and it will construct a Table of Contents. Let's dive in! Table of ContentsBackgroundHeading ExampleWhat is the purpose of a table of…
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android app eink HowTo Kotlin · 500 words · Viewed ~323 times.
Last year, I reviewed a Four-Colour eInk Name Badge - the ManyTag HSN371. The hardware itself is perfectly fine, but the Android app isn't great. It is complicated, crash-prone, and not available in the app-store. After some back-and-forth with the manufacturer, they agreed to send me their Android SDK and documentation. Sadly, the PDF they sent me was riddled with errors and the software…
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blogging HowTo php WordPress · 1 comment · 200 words · Viewed ~226 times.
WordPress does not respect an admin's preferred date format. Here's how the admin list of posts looks to me: I don't want it to look like that. I want it in RFC3339 format. I know what you're thinking, just change the default date display - but that only seems to work in some areas of WordPress. It doesn't change the column-date format. Here's what mine is set to: So that doesn't work. …
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This is so fucking stupid. There is no way to update the logo of a custom social connection on Auth0 without using the command line. On literally every other service I've used, there's a little box to upload a logo. But Okta have a funny idea of what developers want. And, to make matters worse, their documentation contains an error! They don't listen to community requests or take bug reports,…
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HowTo HTML php WordPress · 1 comment · 50 words · Viewed ~231 times.
Here's a knotty problem. Lots of my posts use URl Fragments. Those are links which start with #. They allow me to write: <a href="#where-is-this-a-problem>Jump to heading</a> So when someone clicks on a link, they go straight to the relevant section. For example, they might want to skip straight to how to fix it. Isn't that clever? Where is this a problem? This works great when someone is…
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BlueSky BSky HowTo tutorial · 14 comments · 500 words · Viewed ~1,608 times.
The new Twitter-Wannabe BlueSky has an interesting approach to verifying accounts. Rather than you sending in your passport, or paying a 3rd party, or bribing an employee - you can self-verify for free! This opens up verification to small organisations, individuals, and anyone who wants to prove who they are. Brilliant! Verification means that your @username will change to @Your.Website.com -…
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api HowTo php rss Threads · 1 comment · 550 words · Viewed ~254 times.
Threads is Meta's attempt to disrupt the social media landscape. Whether you care for it or not, there are a lot of users there. And, sometimes, you have to go where the audience is. Here's how I build a really simple PHP tool to post to Threads using their official API. This allows you to send a single status update programatically, or regularly send new items from your RSS feed to an account. …
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