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Return 0 if field is null in MySQL
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answered Oct 22 '10 at 13:39
Mark ByersMark Byers
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How do Mockito matchers work?
...nts left-to-right before invoking a method:
when(foo.quux(anyInt(), and(gt(10), lt(20)))).thenReturn(true);
[6] [5] [1] [4] [2] [3]
This will:
Add anyInt() to the stack.
Add gt(10) to the stack.
Add lt(20) to the stack.
Remove gt(10) and lt(20) and add and(gt(10), lt(20)).
Call foo...
Determining whether jQuery has not found any element
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answered May 20 '10 at 20:46
futuraprimefuturaprime
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proper hibernate annotation for byte[]
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edited Sep 20 '10 at 19:50
answered Sep 17 '10 at 21:09
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Calculate total seconds in PHP DateInterval
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answered Jul 5 '10 at 0:01
BenBen
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One class per file rule in .NET? [closed]
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answered Mar 12 '10 at 18:50
community wiki
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HTML Submit-button: Different value / button-text?
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answered Nov 13 '10 at 8:39
PekkaPekka
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Rounding float in Ruby
...; "2.35"
If you want to store it rounded, you can use
>> (2.3465*100).round / 100.0
=> 2.35
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Lambda function in list comprehensions
...d calls it ten times.
The second one doesn't call the function. It creates 10 different lambda functions. It puts all of those in a list. To make it equivalent to the first you need:
[(lambda x: x*x)(x) for x in range(10)]
Or better yet:
[x*x for x in range(10)]
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About Python's built in sort() method
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Stephen Fuhry
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answered Oct 4 '09 at 20:53
Alex MartelliAlex...