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How to set a single, main title above all the subplots with Pyplot?
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Use pyplot.suptitle or Figure.suptitle:
import matplotlib.pyplot as plt
import numpy as np
fig...
Putting an if-elif-else statement on one line?
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11 Answers
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How does numpy.histogram() work?
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169
A bin is range that represents the width of a single bar of the histogram along the X-axis. Yo...
Equivalent of String.format in jQuery
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The source code for ASP.NET AJAX is available for your reference, so you can pick through it a...
Delete first character of a string in Javascript
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14 Answers
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Remap values in pandas column with a dict
I have a dictionary which looks like this: di = {1: "A", 2: "B"}
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How do I find out if first character of a string is a number?
... && c <= '9');
Or the slower regex solutions:
s.substring(0, 1).matches("\\d")
// or the equivalent
s.substring(0, 1).matches("[0-9]")
However, with any of these methods, you must first be sure that the string isn't empty. If it is, charAt(0) and substring(0, 1) will throw a StringIn...
Getting Java version at runtime
I need to work around a Java bug in JDK 1.5 which was fixed in 1.6. I'm using the following condition:
12 Answers
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Could not locate Gemfile
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164
You do not have Gemfile in a directory where you run that command.
Gemfile is a file containin...