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Collisions when generating UUIDs in JavaScript?
...parently StackOverflow won't let me.
I just ran a rudimentary test of 100,000 iterations in Chrome using the UUID algorithm you posted and got no collisions. Here's a code snippet:
var createGUID = function() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
...
Post-increment and pre-increment within a 'for' loop produce same output [duplicate]
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answered Jan 16 '11 at 15:36
danbendanben
70.8k1818 gold badges113113 silver badges140140 bronze badges
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What's an object file in C?
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answered Oct 10 '11 at 20:36
cHaocHao
76.3k1818 gold badges132132 silver badges164164 bronze badges
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JavaScript click event listener on class
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obermillerkobermillerk
1,11311 gold badge77 silver badges1212 bronze badges
add a comm...
What is array to pointer decay?
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edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Sep 22 '09 at 17:29
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Replace duplicate spaces with a single space in T-SQL
...ns though while loop that, in personal experience, having it run though 50,000 records of a table tends to be very slow, so you need to create it as a procedure and pass in a record and some jobs you may not have permission to create a band new procedure. Neil's uses per-existing functions because i...
CSS text-overflow: ellipsis; not working?
...tion: none;
text-overflow: ellipsis;
white-space: nowrap;
color: #000;
}
<div class="app">
<a href="">Test Test Test Test Test Test</a>
</div>
Useful references:
https://developer.mozilla.org/en-US/docs/Web/CSS/text-overflow
https://developer.mozilla.o...
What exactly does big Ө notation represent?
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Community♦
111 silver badge
answered Sep 9 '12 at 12:09
amitamit
162k2323 gold badges2042...
Convert pandas timezone-aware DateTimeIndex to naive timestamp, but in certain timezone
...tz_convert(None)
Out[7]: DatetimeIndex(['2013-05-18 10:00:00', '2013-05-18 11:00:00'],
dtype='datetime64[ns]', freq='H')
This is much more performant than the datetime.replace solution:
In [31]: t = pd.date_range(start="2013-05-18 12:00:00", periods=10000, freq='H',
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A fast method to round a double to a 32-bit int explained
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edited Jun 11 '13 at 2:50
answered Jun 11 '13 at 2:19
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