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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...True is reassignable:
Python 2.7 (r27:82508, Jul 3 2010, 21:12:11)
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> True = 4
>>> True
4
In Python 3.x it truly becomes a keyword and a real constant:
Pyth...
Get the first N elements of an array?
... array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Example:
$output = array_slice($input, 2, 3, true);
Output:
array([3]=>'c', [4]=>'d', [5]=>'e');
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Nullable type issue with ?: Conditional Operator
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edited Nov 17 '08 at 15:34
answered Nov 17 '08 at 15:21
St...
How to get an enum which is created in attrs.xml in code
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edited Nov 26 '15 at 15:41
mykolaj
93488 silver badges1717 bronze badges
answered Sep 24 '13 at 20:58
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Hour from DateTime? in 24 hours format
...this DateTime? and what i want to do is to obtain the hour but show it in 24 hours format.
For example:
If the hour is 2:20:23 p.m. i want to convert it to 14:20 and that's it.
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Ruby: Merging variables in to a string
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242
The idiomatic way is to write something like this:
"The #{animal} #{action} the #{second_anima...
Capture key press (or keydown) event on DIV element
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edited Jun 28 '19 at 8:24
answered Jun 30 '10 at 12:56
he...
Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
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4 Answers
4
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swift case falling through
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edited Nov 14 '17 at 11:17
appiconhero.co
9,08388 gold badges5858 silver badges9494 bronze badges
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How to match a String against string literals in Rust?
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using rust 1.4.0 one can use the trim() function. Just using as_ref() doesn't match the string.
– futtetennista
Dec 1 '15 at 20:17
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