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Are negative array indexes allowed in C?

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Detect if value is number in MySQL

...RichardTheKiwiRichardTheKiwi 96.3k2323 gold badges178178 silver badges250250 bronze badges ...
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How to calculate a Mod b in Casio fx-991ES calculator

...= 10 (mod is 0). The remainder fraction is shown in reduced form, so 60 / 8 will result in 7 1/2. Remainder is 1/2 which is 4/8 so mod is 4. EDIT: As @lawal correctly pointed out, this method is a little bit tricky for negative numbers because the sign of the result would be negative. For example...
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What are the differences between a UIView and a CALayer?

... answered Oct 19 '11 at 20:08 Brad Larson♦Brad Larson 167k4545 gold badges386386 silver badges560560 bronze badges ...
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Can table columns with a Foreign Key be NULL?

... Softlion 10.9k1010 gold badges4848 silver badges7373 bronze badges answered Mar 2 '10 at 21:37 Daniel VassalloDaniel Vassallo ...
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Use numpy array in shared memory for multiprocessing

... 85 To add to @unutbu's (not available anymore) and @Henry Gomersall's answers. You could use share...
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What's the difference between `=` and `

I'm using R 2.8.1 and it is possible to use both = and <- as variable assignment operators. What's the difference between them? Which one should I use? ...
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How to overwrite existing files in batch?

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Java string split with “.” (dot) [duplicate]

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Any gotchas using unicode_literals in Python 2.6?

...urce of problems I've had working with unicode strings is when you mix utf-8 encoded strings with unicode ones. For example, consider the following scripts. two.py # encoding: utf-8 name = 'helló wörld from two' one.py # encoding: utf-8 from __future__ import unicode_literals import two name...