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Using comparison operators in Scala's pattern matching system
... to mean.
– DanGordon
Oct 13 '16 at 21:14
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Reduce, fold or scan (Left/Right)?
...lear
– Muhammad Farag
Jul 18 '15 at 21:13
@Trylks foldRight can also be implemented with tailrec
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In-Place Radix Sort
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answered Jan 20 '09 at 21:19
dsimchadsimcha
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How to validate an email address in PHP
...t I have to warn you it is not an easy read by any stretch:
rfc5322
rfc5321
rfc3696
rfc6531 (allows unicode characters, although many clients / servers don't accept it)
Note that filter_var() is as already stated only available as of PHP 5.2. In case you want it to work with earlier versions of ...
how does array[100] = {0} set the entire array to 0?
... not magic.
The behavior of this code in C is described in section 6.7.8.21 of the C specification (online draft of C spec): for the elements that don't have a specified value, the compiler initializes pointers to NULL and arithmetic types to zero (and recursively applies this to aggregates).
Th...
PHP: Count a stdClass object
...r me on PHP 5.6.30
– R. Daumann
Aug 21 '18 at 7:43
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Rails hidden field undefined method 'merge' error
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edited Jan 21 '15 at 14:45
Thomas Ayoub
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How to get a reference to a module inside the module itself?
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218
import sys
current_module = sys.modules[__name__]
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Getting value of public static final field/property of a class in Java via reflection
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answered Apr 21 '10 at 18:06
M. JessupM. Jessup
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How can I check if character in a string is a letter? (Python)
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answered Mar 21 '13 at 21:24
rainerrainer
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