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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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Python list directory, subdirectory, and files
...ot in the concatenation, since using root would be incorrect.
In Python 3.4, the pathlib module was added for easier path manipulations. So the equivalent to os.path.join would be:
pathlib.PurePath(path, name)
The advantage of pathlib is that you can use a variety of useful methods on paths. If yo...
Building a notification system [closed]
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4 Answers
4
Active
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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...
filtering NSArray into a new NSArray in Objective-C
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140
NSArray and NSMutableArray provide methods to filter array contents. NSArray provides filteredA...
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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HtmlSpecialChars equivalent in Javascript?
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answered Jan 29 '11 at 5:48
KipKip
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Eclipse/Java code completion not working
I've downloaded, unzipped and setup Eclipse 3.4.2 with some plugins (noteable, EPIC, Clearcase, QuantumDB, MisterQ).
23 An...
Child with max-height: 100% overflows parent
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BoltClock♦BoltClock
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