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What is a clean, pythonic way to have multiple constructors in Python?
...oles is None:
...
Now if you want complete freedom of adding more parameters:
class Cheese():
def __init__(self, *args, **kwargs):
#args -- tuple of anonymous arguments
#kwargs -- dictionary of named arguments
self.num_holes = kwargs.get('num_holes',random_...
How to initialize all members of an array to the same value?
...doesn't necessarily mean "all-bits-zero", so using the above is
better and more portable than memset(). (Floating point values will be
initialized to +0, pointers to null value, etc.)
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What is NoSQL, how does it work, and what benefits does it provide? [closed]
..., a traditional RDBMS is sufficient. However, with internet usage becoming more ubiquitous all the time, it's quite likely that applications that do will become more common (though probably not dominant).
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NUnit vs. xUnit
...dely used, well documented and has a large community, whereas xUnit.net is more modern, more TDD adherent, more extensible, and also trending in .NET Core development. It's also well documented.
In addition to that, the main difference I noticed is the way that xUnit.net runs the test methods. So, ...
Best way to convert an ArrayList to a string
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std::string to char*
... @Kerrek SB: It was an example, would use a smart pointer in real code, or more likely avoid this c_str madness completely.
– orlp
Sep 8 '11 at 17:37
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How to delete a remote tag?
...an 'empty' reference to the remote tag name:
git push origin :tagname
Or, more expressively, use the --delete option (or -d if your git version is older than 1.8.0):
git push --delete origin tagname
Note that git has tag namespace and branch namespace so you may use the same name for a branch and ...
Seeding the random number generator in Javascript
...ing one. Check out: this related question.
Also, see David Bau's blog for more information on seeding.
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Which is preferred: Nullable.HasValue or Nullable != null?
...h a call to HasValue, so there is no real difference. Just do whichever is more readable/makes more sense to you and your colleagues.
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What exactly is a C pointer if not a memory address?
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