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Getting “bytes.Buffer does not implement io.Writer” error message
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catch exception that is thrown in different thread
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183
In .NET 4 and above, you can use Task<T> class instead of creating new thread. Then you ca...
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)...
Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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Is there a JavaScript strcmp()?
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136
What about
str1.localeCompare(str2)
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Disable building workspace process in Eclipse
...n the same issue (with building automatically activated)
Note that bug 329657 (open in 2011, in progress in 2014) is about interrupting a (too lengthy) build, instead of cancelling it:
There is an important difference between build interrupt and cancel.
When a build is cancelled, it...
difference between #if defined(WIN32) and #ifdef(WIN32)
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Fastest way to convert an iterator to a list
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350
list(your_iterator)
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Showing data values on stacked bar chart in ggplot2
..., label = Frequency)) +
geom_bar(stat = "identity") +
geom_text(size = 3, position = position_stack(vjust = 0.5))
Also note that "position_stack() and position_fill() now stack values in the reverse order of the grouping, which makes the default stack order match the legend."
Answer valid...
Python OpenCV2 (cv2) wrapper to get image size?
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cv2 uses numpy for manipulating images, so the proper and best way to get the size of an image i...