Two-Tier Function Optimization
Canada signing agreement with EU to enhance free trade deal
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Фото: Stephane Mahe / Reuters
here’s a subtle but important consequence: in RE#, rewriting your regex using boolean algebra is always safe. factor out common prefixes, distribute over union, apply de Morgan’s laws - the matches won’t change. your regex is a specification of a set of strings, and the engine faithfully finds the leftmost-longest element of that set in the input. no surprises from alternation order, no “well it depends on how PCRE explores this search tree”. just set theory.
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This has been a glorious year for bookworms. The quantity and quality of Stuff Your Kindle Days has been unprecedented, and the schedule is showing no signs of slowing down. We've got two events on the calendar for this week, but for now, the focus is firmly on the Sapphic Shelf Explosion.
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