new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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Electron · API · all subjects

messageportmain/overview

2 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

MessagePortMain overview

MessagePortMain is the main-process-side equivalent of the DOM MessagePort object. It behaves similarly to the DOM version but uses the Node.js EventEmitter event system instead of the DOM EventTarget system. You should use port.on('message', ...) to listen for events instead of port.onmessage = ... or port.addEventListener('message', ...). MessagePortMain is an EventEmitter.

MessagePortMain availability

MessagePortMain is not exported from the 'electron' module. It is only available as a return value of other methods in the Electron API. It operates in the main process.

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