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Mar 3, 2016 at 21:48
Is an unmatched " a compile error in C/C++? Not necessarily, it's undefined!
A Guide to Undefined Behavior in C and C++, Part 1 – Embedded in Academia

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Feb 26, 2023 at 06:12
https://elm-lang.org/news/compiler-errors-for-humans mentions the importance of layout and paragraphs for compile error messages. Perhaps tools should do line wrapping if the terminal is very wide? It's definitely more comfortable to read.
news/compiler-errors-for-humans
A delightful language with friendly error messages, great performance, small assets, and no runtime exceptions.
Jan 21, 2023 at 20:48
Defining a separate tests module so rust tests compile faster:
Delete Cargo Integration Tests
Click bait title! We'll actually look into how integration and unit tests are implemented in Cargo. A few guidelines for organizing test suites in large Cargo projects naturally arise out of these implementation differences. And, yes, one of those guidelines will turn out to be: delete all integration tests but one.
Nov 30, 2022 at 02:59
TIL you can express pretty much all typescript type syntax in JSDoc comments: https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html This gives you all the IDE benefits of typescript, but you don't need a compile step to run your code.