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Unusual shape of a textarea?
...ing the two corner div's background-color:white. Isn't it? Still this will win. +1
– Rajesh Paul
Dec 22 '13 at 16:03
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Unique BooleanField value in Django?
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The following solution is a little bit ugly but might work:
class MyModel(models.Model):
is_the_chosen_one = models.NullBooleanField(default=None, unique=True)
def save(self, *args, **kwargs):
if self.is_the_chosen_one is False:
s...
See :hover state in Chrome Developer Tools
...IT: This answer was before the bug fix, see tnothcutt's answer.This was a bit tricky, but here goes:
Right-click element, but DON'T move your mouse pointer away from the element, keep it in hover state.
Choose inspect element via keyboard, as in hit up arrow and then Enter key.
Look in developer...
What is the best way to compute trending topics or tags?
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Points 1 and 3 are correct. See my edit for a bit of a nuanced discussion of 2.
– David Berger
May 6 '09 at 19:34
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How can we run a test method with multiple parameters in MSTest?
...… I've added the information to this SO question because I spent quite a bit of time looking for it. Hopefully this will save somebody some time.
– McAden
Dec 4 '12 at 22:52
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How to set specific java version to Maven
...in which case you already have mvn2 and mvn3 defined and the naming gets a bit funky when Java versions also come into play... :D
– Tomislav Nakic-Alfirevic
Jan 17 '19 at 16:19
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How to test multiple variables against a value?
... If you can arrange for the most likely case to be first in the tuple, the win is even bigger: (my test: timeit.timeit('0 in {seq}'.format(seq=tuple(range(9, -1, -1)))))
– SingleNegationElimination
Oct 24 '13 at 15:27
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The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value
... in my App :/ is it possible to add the story.modifiedDate = DateTime.Now; bit to my current code? Thanks
– Cameron
Jan 5 '11 at 21:55
1
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Javascript equivalent of Python's zip function
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When using Underscore, you feel a bit closer to the clarity and logical coziness of Haskell.
– CamilB
Aug 22 '13 at 7:21
12
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How do I check if there are duplicates in a flat list?
...of Python Cookbook fame) wrote it differently. After I thought about it a bit I realized that Alex's version short-circuits, and I posted a few thoughts on the differences. How do you go from a discussion of differences to premature optimization, the root of all evil?
– steve...