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Apr 15, 2014 at 11:17
Learnt you shouldn't add ~/.emacs.d to load-path because it's used for autogenerated files. Instead, use a subdirectory for elisp files.

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Jun 5, 2026 at 08:53
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Today I learnt about clippy::clone_on_ref_ptr, which complains about t.clone() on a Rc<Thing>. You write Rc::clone(t) instead, so it's obvious it's a cheap clone. It's a nice approach, because it makes the expensive clones more obvious.
Clippy Lints
A collection of lints to catch common mistakes and improve your Rust code.
Feb 7, 2026 at 20:55
1
Today I learnt about "bypass charging", a phone feature where it can run directly off the mains without using the battery at all. No battery charging, less heat, less battery wear. Nifty.
Here are all the phones that support bypass charging, and why you should use it
Here are all the phones that support bypass charging, and why you should use it
Few phones on the market can draw power directly from the wall, bypassing the battery while charging. But are the benefits tangible enough?
Dec 31, 2025 at 08:29
7
Igalia's post on self-hosting CI runners is a masterclass in build engineering. It shows dealing with weird API constraints, but still finding good designs. I also learnt that some CI systems use OCR on Apple's installers to automate!
Web engine CI on a shoestring budget
Web engine CI on a shoestring budget
How we built a CI runner orchestration system that halved Servo’s build times for only 300 EUR a month.