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How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]
Given a ['0','1','1','2','3','3','3'] array, the result should be ['0','1','2','3'] .
17 Answers
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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
Currently , Twitter Bootstrap 3 have the following responsive breakpoints: 768px, 992px and 1200px, representing small, medium and large devices respectively.
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Should I use Java date and time classes or go with a 3rd party library like Joda Time?
...ke me at 7am wherever I am") and an instant in time ("I'm calling James at 3pm PST; it may not be 3pm where he is, but it's the same instant")
I believe it makes it easier to update the timezone database, which does change relatively frequently
It has a good immutability story, which makes life a lo...
Cross cutting concern example
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edited Dec 13 '15 at 3:19
answered Sep 11 '14 at 5:26
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What is the best way to convert an array to a hash in Ruby
...y keys or values!
Building on @John Topley's popular answer, let's try:
a3 = [ ['apple', 1], ['banana', 2], [['orange','seedless'], 3] ]
h3 = Hash[*a3.flatten]
This throws an error:
ArgumentError: odd number of arguments for Hash
from (irb):10:in `[]'
from (irb):10
The constru...
Which HTML5 tag should I use to mark up an author’s name?
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edited Jun 24 '13 at 20:31
answered Sep 3 '11 at 18:28
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Foreign Key to non-primary key
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answered Aug 26 '13 at 0:36
Ian PrestonIan Preston
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ios程序员和android程序员的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
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