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  1. Yes, I Know IT ! 🎓 (yesiknowit@mastodon.social)'s status on Monday, 15-Jul-2019 16:02:54 EDT Yes, I Know IT ! 🎓 Yes, I Know IT ! 🎓

    In JavaScript the "empty" regular expression literal is written `/(?:)/` since the parser would erroneously take `//` as the start of a single-line comment

    https://www.ecma-international.org/ecma-262/5.1/#sec-7.8.5
    #JavaScript #ECMA #Empty #RegExp

    In conversation Monday, 15-Jul-2019 16:02:54 EDT from mastodon.social permalink
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Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.

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