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How to smooth a curve in the right way?

... how easy it is to use. Note: I left out the code for defining the savitzky_golay() function because you can literally copy/paste it from the cookbook example I linked above. import numpy as np import matplotlib.pyplot as plt x = np.linspace(0,2*np.pi,100) y = np.sin(x) + np.random.random(100) * 0...
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undefined reference to `WinMain@16'

...> int main() { MessageBox( 0, "Blah blah...", "My Windows app!", MB_SETFOREGROUND ); } Now let's build it using GNU toolchain (i.e. g++), no special options. Here gnuc is just a batch file that I use for that. It only supplies options to make g++ more standard: C:\test> gnuc x.cpp C:...
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Is it true that one should not use NSLog() on production code?

... line number to make it easier to track down log statements. #define DEBUG_MODE #ifdef DEBUG_MODE #define DebugLog( s, ... ) NSLog( @"<%p %@:(%d)> %@", self, [[NSString stringWithUTF8String:__FILE__] lastPathComponent], __LINE__, [NSString stringWithFormat:(s), ##__VA_ARGS__] ) #else ...
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How can I get a precise time, for example in milliseconds in Objective-C?

...modifier to conversion since receiver is earlier than now double timePassed_ms = [date timeIntervalSinceNow] * -1000.0; Documentation on timeIntervalSinceNow. There are many other ways to calculate this interval using NSDate, and I would recommend looking at the class documentation for NSDate whi...
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Create an empty list in python with certain size

... you can do this: a = [0 for _ in range(10)] – Kamiar Dec 19 '18 at 21:55 ...
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Calculating frames per second in a game

... like float weightRatio = 0.1; and time = time * (1.0 - weightRatio) + last_frame * weightRatio – korona Nov 11 '08 at 10:04 2 ...
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How do you sort a list in Jinja2?

...ilter allows you to specify an attribute to sort by: {% for movie in movie_list|sort(attribute='rating') %} See http://jinja.pocoo.org/docs/templates/#sort share | improve this answer | ...
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What is the Python equivalent of static variables inside a function?

...e at the top instead of the bottom, you can create a decorator: def static_vars(**kwargs): def decorate(func): for k in kwargs: setattr(func, k, kwargs[k]) return func return decorate Then use the code like this: @static_vars(counter=0) def foo(): foo.coun...
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What is setup.py?

...ts and also from [I]Python prompts. It does the similar job of pip, easy_install etc., Using setup.py Let's start with some definitions: Package - A folder/directory that contains __init__.py file. Module - A valid python file with .py extension. Distribution - How one package relates to ...
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Link to all Visual Studio $ variables

... on my machine. Probably not all macros are defined for others (e.g. OCTAVE_EXECUTABLE), but I wanted to err on the side of inclusiveness here. For example, this is the first time that I see $(Language) (expanding to C++ for this project) being mentioned outside of the IDE. $(AllowLocalNetworkLoop...