I have noticed that in a lot of code functions can be defined inside the code to be some sort of callback method. That function can be defined using the ^ symbol. Can anyone clarify how to use it?
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I have noticed that in a lot of code functions can be defined inside the code to be some sort of callback method. That function can be defined using the ^ symbol. Can anyone clarify how to use it?
Those are blocks. They’re essentially anonymous functions like you have in JavaScript with the
function(){}syntax (and like in JavaScript, they are closures).