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How to get different colored lines for different plots in a single figure?

... E.g.: import matplotlib.pyplot as plt import numpy as np x = np.arange(10) plt.plot(x, x) plt.plot(x, 2 * x) plt.plot(x, 3 * x) plt.plot(x, 4 * x) plt.show() And, as you may already know, you can easily add a legend: import matplotlib.pyplot as plt import numpy as np x = np.arange(10) pl...
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Java regex capturing groups indexes

... 183 Capturing and grouping Capturing group (pattern) creates a group that has capturing property....
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Setting Short Value Java

... a method setTableId(Short tableId) . Now when I try to write setTableId(100) it gives compile time error. How can I set the short value without declaring another short variable? ...
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Shell equality operators (=, ==, -eq)

... 197 It's the other way around: = and == are for string comparisons, -eq is for numeric ones. -eq i...
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I want to exception handle 'list index out of range.'

... Handling the exception is the way to go: try: gotdata = dlist[1] except IndexError: gotdata = 'null' Of course you could also check the len() of dlist; but handling the exception is more intuitive. share ...
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How to remove gaps between subplots in matplotlib?

... 103 You can use gridspec to control the spacing between axes. There's more information here. imp...
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What's the 'Ruby way' to iterate over two arrays at once

... >> @budget = [ 100, 150, 25, 105 ] => [100, 150, 25, 105] >> @actual = [ 120, 100, 50, 100 ] => [120, 100, 50, 100] >> @budget.zip @actual => [[100, 120], [150, 100], [25, 50], [105, 100]] >> @budget.zip(@actual...
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LaTeX Optional Arguments

... 177 Example from the guide: \newcommand{\example}[2][YYY]{Mandatory arg: #2; ...
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List of tuples to dictionary

... 185 Just call dict() on the list of tuples directly >>> my_list = [('a', 1), ('b', 2)] &...
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Difference between break and continue statement

... 21 Answers 21 Active ...