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Weird PHP error: 'Can't use function return value in write context'
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answered Jan 31 '10 at 21:04
rolfenrolfen
4,90122 gold badges1212 silver badges22 bronze badges
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How to call C from Swift?
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106
Yes, you can of course interact with Apples C libraries. Here is explained how.
Basically, th...
How to find the width of a div using vanilla JavaScript?
...it worked fine.
– rob
Apr 20 '14 at 10:29
6
@nim if your div has display: none or is not part of ...
JavaScript function similar to Python range()
...ay:
range(4) returns [0, 1, 2, 3],
range(3,6) returns [3, 4, 5],
range(0,10,2) returns [0, 2, 4, 6, 8],
range(10,0,-1) returns [10, 9, 8, 7, 6, 5, 4, 3, 2, 1],
range(8,2,-2) returns [8, 6, 4],
range(8,2) returns [],
range(8,2,2) returns [],
range(1,5,-1) returns [],
range(1,5,-2) returns [],
and...
Multi-line regex support in Vim
... been doing (.|\n)*
– ojrac
May 25 '10 at 1:23
2
What does the forward slash in the :h /\_. do? I...
List of Timezone ID's for use with FindTimeZoneById() in C#?
...ght Time."
– Sebastian
Mar 1 '14 at 10:24
25
@JohnOpincar - You are correct. The ID names are mi...
Characters allowed in a URL
...et = DIGIT ; 0-9
/ %x31-39 DIGIT ; 10-99
/ "1" 2DIGIT ; 100-199
/ "2" %x30-34 DIGIT ; 200-249
/ "25" %x30-35 ; 250-255
reg-name = *( unreserved / pct-encoded / sub-delims )
unreserved = AL...
Is it true that one should not use NSLog() on production code?
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John Topley
104k4343 gold badges186186 silver badges234234 bronze badges
answered Nov 19 '08 at 15:25
Marc Charbo...
Run a callback only if an attribute has changed in Rails
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10
Try this
after_validation :do_something, if: ->(obj){ obj.status_id.present? and obj.status...
Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
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Dyin
6,91066 gold badges3939 silver badges5959 bronze badges
answered Aug 29 '13 at 6:03
Greg HewgillGreg Hew...