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How to plot multiple functions on the same figure, in Matplotlib?

... * import math import matplotlib.pyplot as plt t = linspace(0, 2*math.pi, 400) a = sin(t) b = cos(t) c = a + b plt.plot(t, a, 'r') # plotting t, a separately plt.plot(t, b, 'b') # plotting t, b separately plt.plot(t, c, 'g') # plotting t, c separately plt.show() ...
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Can I make the foreign key field optional in Django model

... | edited Jan 24 '14 at 19:55 akki 8721414 silver badges2626 bronze badges answered Jul 8 '11...
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Git Ignores and Maven targets

... edited Jun 8 '12 at 3:09 user1411381 4322 bronze badges answered Jun 14 '09 at 0:52 baudtackbaudtack ...
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Easiest way to read from a URL into a string in .NET

... Tim Cooper 138k3434 gold badges286286 silver badges249249 bronze badges answered Jun 26 '09 at 9:27 Marc Gravell♦Ma...
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Getting “A potentially dangerous Request.Path value was detected from the client (&)”

... answered May 17 '11 at 4:36 Alexander ProkofyevAlexander Prokofyev 31.3k3131 gold badges9191 silver badges115115 bronze badges ...
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AngularJs ReferenceError: $http is not defined

... 374 Probably you haven't injected $http service to your controller. There are several ways of doing ...
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jQuery form serialize - empty string

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How to Turn Off Showing Whitespace Characters in Visual Studio IDE

... 584 CTRL+R, CTRL+W : Toggle showing whitespace or under the Edit Menu: Edit -> Advanced -> ...
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Git, see a list of comments of my last N commits

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:after vs. ::after

...ight. Actually, better description here: http://bricss.net/post/10768584657/know-your-lingo-pseudo-class-vs-pseudo-element Also here: http://www.evotech.net/blog/2007/05/after-v-after-what-is-double-colon-notation/ share...