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Naming returned columns in Pandas aggregate function? [duplicate]
....load_data('Loblolly')
print(data.head())
# height age Seed
# 1 4.51 3 301
# 15 10.89 5 301
# 29 28.72 10 301
# 43 41.74 15 301
# 57 52.70 20 301
df = data.groupby('Seed').agg(
{'age':['sum'],
'height':['mean', 'std']})
print(df.head())
# age hei...
Opening the Settings app from another app
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305
As mentioned by Karan Dua this is now possible in iOS8 using UIApplicationOpenSettingsURLString ...
How to print instances of a class using print()?
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658
>>> class Test:
... def __repr__(self):
... return "Test()"
... def __...
Find the closest ancestor element that has a specific class
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375
Update: Now supported in most major browsers
document.querySelector("p").closest(".near.ancesto...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
...nsom, I found the right encoding for that problem. The encoding was "ISO-8859-1", so replacing open("u.item", encoding="utf-8") with open('u.item', encoding = "ISO-8859-1") will solve the problem.
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Difference between app.all('*') and app.use('/')
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Aw Snap
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answered Jan 2 '13 at 17:06
hunterloftishunterloftis
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What is the purpose of Rank2Types?
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+50
Do not functions in Haskell already support polymorphic arguments?
They do, but only of rank 1. This means that while you can wr...
When would you use a WeakHashMap or a WeakReference?
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Jacob KrallJacob Krall
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43
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Display number with leading zeros
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1150
In Python 2 (and Python 3) you can do:
print "%02d" % (1,)
Basically % is like printf or spr...
How to develop a soft keyboard for Android? [closed]
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Diego
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answered Aug 13 '10 at 21:24
MacarseMacarse
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