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pyplot axes labels for subplots

...g subplot that covers the two subplots and then set the common labels. import random import matplotlib.pyplot as plt x = range(1, 101) y1 = [random.randint(1, 100) for _ in xrange(len(x))] y2 = [random.randint(1, 100) for _ in xrange(len(x))] fig = plt.figure() ax = fig.add_subplot(111) # The ...
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What does `m_` variable prefix mean?

I often see m_ prefix used for variables ( m_World , m_Sprites ,...) in tutorials, examples and other code mainly related to game development. ...
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Why is @autoreleasepool still needed with ARC?

For the most part with ARC (Automatic Reference Counting), we don't need to think about memory management at all with Objective-C objects. It is not permitted to create NSAutoreleasePool s anymore, however there is a new syntax: ...
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Can “git pull --all” update all my local branches?

... The behavior you describe for pull --all is exactly as expected, though not necessarily useful. The option is passed along to git fetch, which then fetches all refs from all remotes, instead of just the needed one; pull then merges (or...
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What are the uses of the exec command in shell scripts? [closed]

... The exec built-in command mirrors functions in the kernel, there are a family of them based on execve, which is usually called from C. exec replaces the current program in the current process, without forking a new process. It is not something you would...
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What are some (concrete) use-cases for metaclasses?

...ent the figure count, call draw manually, etc, but I needed to do these before and after every plotting call. So to create both an interactive plotting wrapper and an offscreen plotting wrapper, I found it was more efficient to do this via metaclasses, wrapping the appropriate methods, than to do s...
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }

...hat the whole file is wrapped like the following in the .js files to be imported. 8 Answers ...
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Disable Interpolation when Scaling a

...g canvas elements are rendered when scaled up , not to do with how lines or graphics are rendered onto a canvas surface . In other words, this has everything to do with interpolation of scaled elements , and nothing to do with antialiasing of graphics being drawn on a canvas. I'm not concern...
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How to use http.client in Node.js if there is basic authorization

... You have to set the Authorization field in the header. It contains the authentication type Basic in this case and the username:password combination which gets encoded in Base64: var username = 'Test'; var password = '123'; var auth = 'Basic ' + Bu...
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How to get all count of mongoose model?

... been saved? there is a method of Model.count() , but it doesn't seem to work. 8 Answers ...