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C# DateTime to “YYYYMMDDHHMMSS” format
I want to convert a C# DateTime to "YYYYMMDDHHMMSS" format. But I don't find a built in method to get this format? Any comments?
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Calculating a directory's size using Python?
Before I re-invent this particular wheel, has anybody got a nice routine for calculating the size of a directory using Python? It would be very nice if the routine would format the size nicely in Mb/Gb etc.
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How to see full symlink path
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How can I initialize base class member variables in derived class constructor?
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You can't initialize a and b in B because they are not members of B. They are members of A, therefore only A can initialize them. You can make them public, then do assignment in B, but that is not a recommended option since it would destroy encapsulation. Instead, create a constructor in ...
Conda: Installing / upgrading directly from github
... a package, using pip inside of Anaconda is just fine, or alternately, use setup.py develop against a git clone.
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Difference between variable declaration syntaxes in Javascript (including global variables)?
...he property, and if an exception is thrown it does the next best thing and sets the property to undefined.
This only applies to the window object, and only (as far as I know) to IE8 and earlier (or IE9-IE11 in the broken "compatibility" mode). Other browsers are fine with deleting window properties...
Is it faster to count down than it is to count up?
...uction with a smaller binary encoding
If a previous instruction happens to set a flag (likely only on x86 family machines), you might not even need an explicit compare instruction
Are these differences likely to result in any measurable improvement on real programs on a modern out-of-order process...
Matplotlib scatter plot with different text at each data point
...ary to plot text without markers. In version 2.0 you'll need ax.scatter to set the proper range and markers for text.
y = [2.56422, 3.77284, 3.52623, 3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]
fig, ax = plt.subplots()
for i, txt in enumerate(n):
ax.annotat...
Generating all permutations of a given string
...caching any algorithm that outputs permutation is o(n!) because the result set to the permutation question is factorial to the input.
– jeremyjjbrown
Jan 2 '13 at 2:26
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How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
...isual Studio 2013 is actually pretty easy to accomplish with two steps. In fact, as bytebender’s comment indicates, these same steps should apply to and work for MVC 1 projects. However, I haven’t tested them and therefore cannot guarantee that they do in fact work.
Assuming that you have not a...