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5 docs tagged with "javascript"

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Cancellable Function

This exercise wraps a synchronous generator in a promise and exposes a cancel function. Cancellation is sent back into the generator as an error so its own try/catch logic can respond.

Contributions

This page records open-source contributions. Command names and project-specific identifiers remain unlinked.

JavaScript Garbage Collection

JavaScript garbage collection automatically reclaims objects that running code can no longer reach. In Node.js, the V8 engine performs this work and its heap-size settings affect how much memory is available before collection pressure rises.

NodeJS Profiling

You can enable Node.js profiling on demand by sending the USR1 signal to the process.