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Normalize data in pandas
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In [92]: df
Out[92]:
a b c d
A -0.488816 0.863769 4.325608 -4.721202
B -11.937097 2.993993 -12.916784 -1.086236
C -5.569493 4.672679 -2.168464 -9.315900
D 8.892368 0.932785 4.535396 0.598124
In [93]: df_norm = (df - df.mean()) / (df.max() - df.m...
C# member variable initialization; best practice?
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answered Nov 18 '08 at 9:04
Marc Gravell♦Marc Gravell
888k227227 gold badges23562356 silver badges27202720 bronze badges
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Controlling a USB power supply (on/off) with Linux
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edited Dec 6 '17 at 14:08
ItamarG3
3,76666 gold badges2727 silver badges4242 bronze badges
answered...
Are tuples more efficient than lists in Python?
...much faster than assigning a list.
>>> def a():
... x=[1,2,3,4,5]
... y=x[2]
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>>> def b():
... x=(1,2,3,4,5)
... y=x[2]
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>>> import dis
>>> dis.dis(a)
2 0 LOAD_CONST 1 (1)
3 LOAD_CONST 2 ...
pyplot scatter plot marker size
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435
This can be a somewhat confusing way of defining the size but you are basically specifying the...
Find an element in a list of tuples
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240
If you just want the first number to match you can do it like this:
[item for item in a if ite...
Can an interface extend multiple interfaces in Java?
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174
Yes, you can do it. An interface can extend multiple interfaces, as shown here:
interface Maini...
Android 4.3 menu item showAsAction=“always” ignored
I'm using the new v7 appcompat library available starting from Android 4.3 (API level 18).
12 Answers
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Android: checkbox listener
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edited May 13 '14 at 16:43
primax79
42822 silver badges1414 bronze badges
answered Dec 5 '11 a...
Resize image in the wiki of GitHub using Markdown
...s (internal/external):
<img src="https://github.com/favicon.ico" width="48">
Example:
Old Answer:
This should work:
[[ http://url.to/image.png | height = 100px ]]
Source: https://guides.github.com/features/mastering-markdown/
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