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Android: checkbox listener
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answered Dec 5 '11 at 14:34
ChrisChris
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pandas three-way joining multiple dataframes on columns
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answered May 28 '15 at 17:08
KitKit
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using lodash .groupBy. how to add your own keys for grouped output?
...);
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>
Original Answer
var result = _.chain(data)
.groupBy("color")
.pairs()
.map(function(currentItem) {
return _.object(_.zip(["color", "users"], currentItem));
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Is there a foreach loop in Go?
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edited Nov 23 '19 at 19:15
community wiki
5 re...
BCL (Base Class Library) vs FCL (Framework Class Library)
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edited Jan 3 '15 at 18:07
Ajay
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answer...
How to increase the vertical split window size in Vim
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452
CTRL-W >
and
CTRL-W <
to make the window wider or narrower.
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Best way to do Version Control for MS Excel
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Colonel Panic
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answered Jan 5 '10 at 2:28
DemosthenexDemosthen...
Why do people still use primitive types in Java?
Since Java 5, we've had boxing/unboxing of primitive types so that int is wrapped to be java.lang.Integer , and so and and so forth.
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Convert a number range to another range, maintaining ratio
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562
NewValue = (((OldValue - OldMin) * (NewMax - NewMin)) / (OldMax - OldMin)) + NewMin
Or a lit...
How to interpolate variables in strings in JavaScript, without concatenation?
...ead of double or single quotes.
This feature has been introduced in ES2015 (ES6).
Example
var a = 5;
var b = 10;
console.log(`Fifteen is ${a + b}.`);
// "Fifteen is 15.
How neat is that?
Bonus:
It also allows for multi-line strings in javascript without escaping, which is great for templates...