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When do I use the PHP constant “PHP_EOL”?
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365
Yes, PHP_EOL is ostensibly used to find the newline character in a cross-platform-compatible wa...
Foreign keys in mongo?
...oup:"phones"})
> db.foo.find()
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group" : "phones" }
{ "_id" : ObjectId("4df6540fe90592692ccc9941"), "group" : "phones" }
>db.foo.find({'_id':ObjectId("4df6539ae90592692ccc9940")})
{ "_id" : ObjectId("4df6539ae90592692ccc9940"),...
Variable interpolation in the shell
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chorobachoroba
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7
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Log exception with traceback
... H S Rathore
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answered Oct 2 '09 at 10:24
nosklonosklo
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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 runnin...
What does -D_XOPEN_SOURCE do/mean?
...erent versions of the standard.
500 - X/Open 5, incorporating POSIX 1995
600 - X/Open 6, incorporating POSIX 2004
700 - X/Open 7, incorporating POSIX 2008
You can tell which one you need (if any) by looking at the man page for each function you call.
For example, man strdup says:
Feature Te...
php stdClass to array
... should really update your PHP installation. Support for 5.1 stopped in 2006.)
Converting an array/stdClass -> stdClass
$stdClass = json_decode(json_encode($booking));
Converting an array/stdClass -> array
The manual specifies the second argument of json_decode as:
assoc
When TR...
How to list all functions in a Python module?
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Nathaniel Jones
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answered Sep 26 '08 at 12:41
Thomas WoutersThomas Wouters
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How can I maintain fragment state when added to the back stack?
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edited Oct 28 '13 at 13:36
animaonline
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answered...
Is bool a native C type?
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answered Oct 22 '09 at 16:16
AnTAnT
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