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Join a list of items with different types as string in Python

... three ways of doing this. let say you got a list of ints my_list = [100,200,300] "-".join(str(n) for n in my_list) "-".join([str(n) for n in my_list]) "-".join(map(str, my_list)) However as stated in the example of timeit on python website at https://docs.python.org/2/library/timeit.html usi...
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Histogram Matplotlib

...ma * np.random.randn(10000) bins = [0, 40, 60, 75, 90, 110, 125, 140, 160, 200] hist, bins = np.histogram(x, bins=bins) width = np.diff(bins) center = (bins[:-1] + bins[1:]) / 2 fig, ax = plt.subplots(figsize=(8,3)) ax.bar(center, hist, align='center', width=width) ax.set_xticks(bins) fig.savefig("...
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Move capture in lambda

How do I capture by move (also known as rvalue reference) in a C++11 lambda? 6 Answers ...
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Scala Doubles, and Precision

... here is something funny: 26.257391515826225 - 0.057391515826223094 = 26.200000000000003 – kubudi Jul 9 '15 at 14:37 ...
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How to style UITextview to like Rounded Rect text field?

...TextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(50, 220, 200, 100)]; //To make the border look very close to a UITextField [textView.layer setBorderColor:[[[UIColor grayColor] colorWithAlphaComponent:0.5] CGColor]]; [textView.layer setBorderWidth:2.0]; //The rounded corner part, ...
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.gitignore for Visual Studio Projects and Solutions

... .builds *.pidb *.svclog *.scc # Chutzpah Test files _Chutzpah* # Visual C++ cache files ipch/ *.aps *.ncb *.opensdf *.sdf *.cachefile # Visual Studio profiler *.psess *.vsp *.vspx # TFS 2012 Local Workspace $tf/ # Guidance Automation Toolkit *.gpState # ReSharper is a .NET coding add-in _ReSh...
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How to convert a std::string to const char* or char*?

... you could, but strdup is not a c or c++ standard function, it's from posix :) – Johannes Schaub - litb Dec 7 '08 at 20:39 14 ...
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Can't operator == be applied to generic types in C#?

...e WHY? (which Giovanni explicitly asked)... .NET generics do not act like C++ templates. In C++ templates, overload resolution occurs after the actual template parameters are known. In .NET generics (including C#), overload resolution occurs without knowing the actual generic parameters. The onl...
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Pros and Cons of Interface constants [closed]

... +200 Well, I think that it boils down to the difference between good and good enough. While in most cases you can avoid the use of con...
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How to make Visual Studio copy a DLL file to the output directory?

I have a Visual Studio C++ project that relies on an external DLL file. How can I make Visual Studio copy this DLL file automatically into the output directory (debug/release) when I build the project? ...