Abstract: Regular expressions (regexes) are a denial of service vector in most mainstream programming languages. Recent empirical work has demonstrated that up to 10% of regexes have super-linear ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

COLUMBIA — Oftentimes growing up, I'd forget my filter and say something a little too blunt or serrated. My mom would always look at me, equal parts chastisement and understanding in her eyes, and ask ...

Boolean expressions and Boolean logic are widely used in mathematics, computer science, computer programming, and philosophy. These take their name from the 19 th century mathematician and logician ...

Here’s what dermatologists think. By Erica Sweeney Smoother skin, smaller pores, better hydration — these are just a few of the many benefits facials can offer. And who isn’t relaxed after being ...

Close up shot of a person changing light bulbs - Virojt Changyencham/Shutterstock One of the things you learn as a homeowner is how many different types of light ...

Welcome to Jeans Month on the Strategist, where we’re obsessively vetting denim — from trying on every pair at the Gap to asking dozens of stylish people about their favorite fits. For more, head to ...

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The NBA's home team won 60% of its regular-season games from 2000-13, clear evidence of home-court advantage. That number dipped to 58% for the first time this century in 2014, as teams for the first ...

An experimental ‘no-GIL’ build mode in Python 3.13 disables the Global Interpreter Lock to enable true parallel execution in Python. Here’s where to start. The single biggest new feature in Python ...