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Will Dispose() be called in a using statement with a null object?
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173
Yes, Dispose() is only called on non-null objects:
http://msdn.microsoft.com/en-us/library/yh...
ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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114
Something the blog post noted in the comments doesn't make explicit, but I find to be very imp...
not None test in Python [duplicate]
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1033
if val is not None:
# ...
is the Pythonic idiom for testing that a variable is not set ...
What's the difference between SortedList and SortedDictionary?
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edited Feb 23 '13 at 8:08
answered Jun 1 '09 at 16:38
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How do you tell a specific Delayed::Job to run in console?
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131
answering how to run specific job from console:
Delayed::Job.find(x).invoke_job
but you must...
PHP - Get key name of array value
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341
If you have a value and want to find the key, use array_search() like this:
$arr = array ('firs...
Flexbox: center horizontally and vertically
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