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map function for objects (instead of arrays)
...yObject[key] *= 2;
});
console.log(myObject);
// => { 'a': 2, 'b': 4, 'c': 6 }
But you could easily iterate over an object using for ... in:
var myObject = { 'a': 1, 'b': 2, 'c': 3 };
for (var key in myObject) {
if (myObject.hasOwnProperty(key)) {
myObject[key] *= 2;
...
How do I increase the cell width of the Jupyter/ipython notebook in my browser?
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hobs
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answered Dec 3 '15 at 5:06
jjinkingjjinking
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Pass parameters in setInterval function
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answered Jan 19 '09 at 14:53
tvanfossontvanfosson
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Building a notification system [closed]
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4 Answers
4
Active
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ASP.NET MVC - passing parameters to the controller
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answered Oct 1 '08 at 1:46
Jarrett MeyerJarrett Meyer
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Determine the path of the executing BASH script [duplicate]
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edited Sep 27 '11 at 13:49
Tim Cooper
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ans...
HtmlSpecialChars equivalent in Javascript?
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answered Jan 29 '11 at 5:48
KipKip
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Paused in debugger in chrome?
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edited Dec 8 '19 at 4:52
Priyansh Agrawal
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answered Oct 15 '12 at 14:14
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Child with max-height: 100% overflows parent
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BoltClock♦BoltClock
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Java generics type erasure: when and what happens?
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247
Type erasure applies to the use of generics. There's definitely metadata in the class file to s...