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  1. Are Regular Expressions Stateful?

    I seem to have stumbled across a bug regarding regular expressions using the g modifier, where they seem to preserve internal state across calls to RegExp.prototype.test

    a minute 2
  2. Measure, Optimize, Automate

    We’ve already covered the different techniques you could use to vastly improve the performance of your front-end applications, their page load time, and the …

    11m 0