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Getting individual colors from a color map in matplotlib

...You can do this with the code below, and the code in your question was actually very close to what you needed, all you have to do is call the cmap object you have. import matplotlib cmap = matplotlib.cm.get_cmap('Spectral') rgba = cmap(0.5) print(rgba) # (0.99807766255210428, 0.99923106502084169,...
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Can you find all classes in a package using reflection?

Is it possible to find all classes or interfaces in a given package? (Quickly looking at e.g. Package , it would seem like no.) ...
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Calculating frames per second in a game

... mean the value of time that you calculated for the last frame. This way, all previous frames will be included, with the most recent frames weighted the most heavily. – j_random_hacker May 23 '13 at 20:37 ...
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What are the applications of binary trees?

...ningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than self-balancing binary trees for searching, there are many binary trees (such as binary tries) for which "b...
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wkhtmltopdf: cannot connect to X server

...ble, so no need to make the wrapper script. – jeffery_the_wind Mar 13 '12 at 13:43 it worked for me.. in some situatio...
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How are feature_importances in RandomForestClassifier determined?

...d in [1] (often cited, but unfortunately rarely read...). It is sometimes called "gini importance" or "mean decrease impurity" and is defined as the total decrease in node impurity (weighted by the probability of reaching that node (which is approximated by the proportion of samples reaching that no...
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How do I get the full path to a Perl script that is executing?

...me of the script during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't think of a way to reliably get the fullpath+filename of the scr...
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How can I filter a date of a DateTimeField in Django?

... Much better than all of the other answers here, thanks! – Kin Jan 6 '14 at 17:06 ...
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How to build & install GLFW 3 and use it in a Linux project

... Step 1: Installing GLFW 3 on your system with CMAKE For this install, I was using KUbuntu 13.04, 64bit. The first step is to download the latest version (assuming versions in the future work in a similar way) from www.glfw.org, probably ...
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Linq to Entities - SQL “IN” clause

...sing LINQ, one uses query syntax and the other uses method syntax. Essentially, they are the same and could be used interchangeably depending on your preference: Query Syntax: var selected = from u in users where new[] { "Admin", "User", "Limited" }.Contains(u.User_Rights) ...