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Check if Key Exists in NameValueCollection
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From MSDN:
This property returns null in the following cases:
1) if the specified key ...
One line if-condition-assignment
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edited Jul 4 '16 at 8:48
vidstige
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answered...
What is the difference between ~> and >= when specifying rubygem in Gemfile?
...ersion provided and use that until it reaches a maximum version. So ~>0.8.5 is semantically equivalent to:
gem "cucumber", ">=0.8.5", "<0.9.0"
The easy way to think about it is that you're okay with the last digit incrementing to some arbitrary value, but the ones preceding it in the stri...
How do CUDA blocks/warps/threads map onto CUDA cores?
...r can issue an instruction.
See reference 2 for differences between a GTX480 and GTX560.
If you read the reference material (few minutes) I think you will find that your goal does not make sense. I'll try to respond to your points.
1'. If you launch kernel<<<8, 48>>> you will ge...
Python str vs unicode types
...encoded in a specific encoding to represent the text as raw bytes(e.g. utf-8, latin-1...).
Note that unicode is not encoded! The internal representation used by python is an implementation detail, and you shouldn't care about it as long as it is able to represent the code points you want.
On the c...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
I'm under osx 10.8.4 and have installed gdb 7.5.1 with homebrew (motivation get a new gdb with new features such as --with-python etc... )
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How to find out element position in slice?
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answered Nov 29 '11 at 8:09
Evan ShawEvan Shaw
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In Postgresql, force unique on combination of two columns
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edited Jan 8 '13 at 18:44
answered Jan 8 '13 at 18:38
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How to update gradle in android studio?
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edited Jul 16 at 8:57
answered Feb 8 '16 at 14:50
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Encode String to UTF-8
...cter and I have some problems with it. I need to encode this String to UTF-8 encoding. I have tried it by this way, but it doesn't work:
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