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How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
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In Java, are enum types inside a class static?
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What does the '.' (dot or period) in a Go import statement do?
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Why are `private val` and `private final val` different?
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edited Sep 25 '13 at 23:33
answered Nov 16 '12 at 8:27
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What's the difference between F5 refresh and Shift+F5 in Google Chrome browser?
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What is the difference between async.waterfall and async.series
...el, async.waterfall would be for a data pipeline ("given 2, multiply it by 3, add 2, and divide by 17"), while async.series would be for discrete tasks that must be performed in order, but are otherwise separate.
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how do you filter pandas dataframes by multiple columns
...={}
for g in ['male', 'female']:
dic[g]=defaultdict(dict)
for y in [2013, 2014]:
dic[g][y]=df[(df[Gender]==g) & (df[Year]==y)] #store the DataFrames to a dict of dict
EDIT:
A demo for your getDF:
def getDF(dic, gender, year):
return dic[gender][year]
print genDF(dic, 'male', 2014)...
How do I squash two non-consecutive commits?
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You can run git rebase --interactive and reorder D before B and squash D into A.
Git will open ...
How can I detect if this dictionary key exists in C#?
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edited May 13 '10 at 20:38
Adam Tuttle
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Check if array is empty or null
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edited May 7 '13 at 15:50
JJD
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