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How to plot multiple functions on the same figure, in Matplotlib?
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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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Curly braces in string in PHP
...yntax
echo "This works: {$arr['key']}";
// Works
echo "This works: {$arr[4][3]}";
// This is wrong for the same reason as $foo[bar] is wrong outside a string.
// In other words, it will still work, but only because PHP first looks for a
// constant named foo; an error of level E_NOTICE (undefine...
Fixed stroke width in SVG
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Zach Saucier
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answered Aug 20 '09 at 7:49
Erik DahlströmE...
XML Schema: Element with attributes containing only text?
...ype.)
– C. M. Sperberg-McQueen
Jan 24 '13 at 9:00
@Ashwin you might need to reference the type with the type namespace...
Is it OK to use Gson instance as a static field in a model bean (reuse)?
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4 Answers
4
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Node.js - use of module.exports as a constructor
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answered Dec 12 '13 at 4:11
SukimaSukima
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Unique constraint that allows empty values in MySQL
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answered Aug 28 '09 at 12:41
lutzlutz
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How to exclude specific folders or files from validation in Eclipse?
...example?
– Andrea Scarafoni
Sep 2 '14 at 15:38
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delete map[key] in go?
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edited Jul 21 '15 at 6:34
coolaj86
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