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 ...

Since Windows 8, Microsoft has been building a modern virtual input method for touch-based devices inspired by smartphone conventions. Unfortunately, as with many parts of Windows, legacy components ...

Geometric Phase Analysis enables the extraction of a displacement field from a distorted lattice, by comparing to reference waves. As such, it is a spatial variant of lock-in amplification. This ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.