JavaScript Engines Hidden Classes (and Why You Should Keep Them in Mind)

When V8 lead engineer Lars Bak1 describes V8 design decisions, the first thing he talks about are hidden classes.

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Comma Operator in JavaScript

The comma operator fits in with a set of expression operators and it can be useful, but it has a tendency to be used in ways that confuse rather than clarify. Part of the reason for this is that it… (more…)

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