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When should I use nil and NULL in Objective-C?
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114
You can use nil about anywhere you can use null. The main difference is that you can send mess...
How to convert hex to rgb using Java?
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Ivar
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answered Sep 19 '11 at 12:48
Ben HoskinsBen Hosk...
What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...f a headache.
– Metagrapher
Mar 25 '11 at 16:44
6
@Metagrapher if older browsers don't support re...
I need to store postal codes in a database. How big should the column be?
...rstrager
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In SQL, what's the difference between count(column) and count(*)?
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Java: is there a map function?
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edited Dec 3 '16 at 11:10
answered Oct 11 '10 at 15:05
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Is it good practice to use the xor operator for boolean checks? [closed]
...rect results or not?
– vemv
Oct 14 '11 at 17:06
27
@vemv, != yields correct results for booleans ...
Using Tint color on UIImageView
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eharo2
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answered Mar 4 '14 at 12:22
Marko ZadravecMarko Zad...
How to set the context path of a web application in Tomcat 7.0
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kosa
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answered Oct 9 '11 at 22:20
PaaskePaaske
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
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edited Aug 13 '18 at 11:21
Santanu Sur
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answ...