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How do I change the string representation of a Python class? [duplicate]
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35
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Generating matplotlib graphs without a running X server [duplicate]
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21
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Is there a math nCr function in python? [duplicate]
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The following program calculates nCr in an efficient manner (compared to calculating factorials etc.)
import operator as op
from functools import reduce
def ncr(n, r):
r = min(r, n-r)
numer = reduce(op.mul, range(n, n-r, -1), 1)
denom = reduce(op.mul, range(1, r+1), 1)
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How can I change the image of an ImageView? [duplicate]
...te an XML file
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#cc8181"
>
<ImageView
android:id="@+id/image"
android:layout_width="50dip"
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What does ~> mean in a gem file [duplicate]
In the gem file for https://github.com/justinfrench/formtastic they have:
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Where can I find the solutions to “The Algorithm Design Manual”? [closed]
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The book's website, algorist.com has a wiki with solutions.
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Clear MySQL query cache without restarting server
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Is there a way to only install the mysql client (Linux)?
Are there are any Linux mysql command line tools that don't require the entire mysql db installation package to be installed?
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