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How can I find a specific element in a List?
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edited May 23 at 21:06
answered Mar 24 '12 at 19:46
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Where can I get a “useful” C++ binary search algorithm?
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edited Dec 5 '13 at 14:37
answered Jan 15 '09 at 10:45
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(How) can I count the items in an enum?
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123
There's not really a good way to do this, usually you see an extra item in the enum, i.e.
enum ...
Best way to store date/time in mongodb
...st.find()
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:42.389Z") }
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:57.240Z") }
The native type supports a whole range of useful methods out of the box, which you can use in your map-reduce jobs, for example.
If you nee...
What are dictionary view objects?
...ictionary. Here is an excerpt from the official documentation for Python 3:
>>> dishes = {'eggs': 2, 'sausage': 1, 'bacon': 1, 'spam': 500}
>>> keys = dishes.keys()
>>> values = dishes.values()
>>> # view objects are dynamic and reflect dict changes
>>&g...
How is “=default” different from “{}” for default constructor and destructor?
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3 Answers
3
Active
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JavaScript: location.href to open in new window/tab?
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edited Mar 27 '14 at 6:23
answered Feb 28 '11 at 12:24
al...
How to use ArrayAdapter
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edited Oct 20 '16 at 2:31
ivandov
42166 silver badges1212 bronze badges
answered Feb 15 '10 at 11:57
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New Array from Index Range Swift
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183
This works for me:
var test = [1, 2, 3]
var n = 2
var test2 = test[0..<n]
Your issue could...
Why is require_once so bad to use?
... php hhvm
if defined 0.18587779998779 0.046600103378296
require_once 1.2219581604004 3.2908599376678
10-100× slower with require_once and it's curious that require_once is seemingly slower in hhvm. Again, this is only relevant to your code if you're running *_on...