What does callback && callback() mean in javascript
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Using &&'s short-circuiting as an if statement?
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What does this symbol mean in JavaScript?
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JavaScript OR (||) variable assignment explanation
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What does return this in Function.prototype.method do?
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Are all javascript callbacks asynchronous? If not, how do I know which are?
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JavaScript difference between function and new function
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What does the '!!!' syntax mean in javascript?
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Why can I use a function before it's defined in JavaScript?
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What does an ampersand after this assignment operator mean?
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Difference between "and" and && in Ruby?
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What is "function*" in JavaScript?
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What does JavaScript >> stand for?
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Callback functions in Java
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'AND' vs '&&' as operator
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How to access the correct `this` inside a callback?
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var functionName = function() {} vs function functionName() {}
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Difference between (function(){})(); and function(){}();