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Python __str__ versus __unicode__
...__str__() method:
def __str__(self):
return unicode(self).encode('utf-8')
In 3.0, str contains characters, so the same methods are named __bytes__() and __str__(). These behave as expected.
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Max return value if empty query
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int maxShoeSize = Workers.Where(x => x.CompanyId == 8)
.Select(x => x.ShoeSize)
.DefaultIfEmpty(0)
.Max();
The zero in DefaultIfEmpty is not necessary.
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Measure execution time for a Java method [duplicate]
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8 Answers
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C# properties: how to use custom set property without private field?
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answered Jan 28 '11 at 22:27
BrokenGlassBrokenGlass
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Rails bundle install production only
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Simon PerepelitsaSimon Perepelitsa
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How to loop backwards in python? [duplicate]
...tep. So you can do the following.
range(10, 0, -1)
Which gives
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
But for iteration, you should really be using xrange instead. So,
xrange(10, 0, -1)
Note for Python 3 users: There are no separate range and xrange functions in Python 3, there is just range, ...
How to use the ProGuard in Android Studio?
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edited Jan 2 '14 at 18:14
answered Jan 2 '14 at 17:37
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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
... 64 bytes. We first attempt to read the address 0x2710, which goes in set 28. And then we also attempt to read addresses 0x2F00, 0x3700, 0x3F00 and 0x4700. All of these belong to the same set. Before reading 0x4700, all lines in the set would have been occupied. Reading that memory evicts an existin...
How to revert a folder to a particular commit by creating a patch
...st generate the diff to go from your current state back to e095:
git diff 89cd..e095 -- somefolder
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
I use
Rails 3.0.20 and
ruby 1.8.7 (2011-06-30 patchlevel 352)
4 Answers
4
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