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Plot logarithmic axes with matplotlib in python
...de would look like:
import pylab
import matplotlib.pyplot as plt
a = [pow(10, i) for i in range(10)]
fig = plt.figure()
ax = fig.add_subplot(2, 1, 1)
line, = ax.plot(a, color='blue', lw=2)
ax.set_yscale('log')
pylab.show()
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Get jQuery version from inspecting the jQuery object
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518
You can use either $().jquery; or $.fn.jquery which will return a string containing the version...
Does Java support default parameter values?
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For constructors, See Effective Java: Programming Language Guide's Item 1 tip (Consider static factory methods instead of constructors) if the overloading is getting complicated. For other methods, renaming some cases or using a parameter object can help. This is when you have enough complexity t...
How do I create a SHA1 hash in ruby?
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require 'digest/sha1'
Digest::SHA1.hexdigest 'foo'
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Find the most common element in a list
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21 Answers
21
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'str' object does not support item assignment in Python
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105
In Python, strings are immutable, so you can't change their characters in-place.
You can, how...
Handling optional parameters in javascript
I have a static javascript function that can take 1, 2 or 3 parameters:
12 Answers
12
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Is \d not supported by grep's basic expressions?
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197
grep's default mode is (iirc) POSIX regex, and \d is pcre. You can either pass -P to gnu grep,...
What does enumerate() mean?
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516
The enumerate() function adds a counter to an iterable.
So for each element in cursor, a tuple...