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Pandas percentage of total with groupby
... @Cancer This is my fav answer as it keeps the df as a df (without converting to series) and merely adds a % column. Thank you
– T.Fung
May 16 at 13:25
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Pass parameter to fabric task
...sub-process to run the scripts, or you will get an error. You will need to convert the variables back to int/boolean types separately.
def print_this(var):
print str(var)
fab print_this:'hello world'
fab print_this='hello'
fab print_this:'99'
fab print_this='True'
...
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...rwxrwx--- is 111111000 in binary, and it's very easy to group bits by 3 to convert to the octal, than calculate the decimal representation.
0644 (octal) is 0.110.100.100 in binary (i've added dots for readability), or, as you may calculate, 420 in decimal.
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How to use UTF-8 in resource properties with ResourceBundle
...to save the file as UTF-8, then you'd need to use the native2ascii tool to convert an UTF-8 saved properties file to an ISO-8859-1 saved properties file wherein all uncovered characters are converted into \uXXXX format. The below example converts a UTF-8 encoded properties file text_utf8.properties ...
Difference between core and processor
...pensive.
So, Intel introduced the concept of hyper threading i.e. it will convert the single CPU into two virtual CPUs i.e we have two cores for our task. Now the CPU is single, but it is only pretending (masqueraded) that it has a dual CPU and performs multiple tasks. But having real multiple core...
boolean in an if statement
...pare favorably to true, but that isn't how the type coercion works. It is converting the right hand value to match the type of the left hand value so its converting true to the number 1 so it's comparing 2 == 1 which is certainly not what you likely intended.
So, buyer beware. It's likely best to...
How to save a list as numpy array in python?
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You can use numpy.asarray, for example to convert a list into an array:
>>> a = [1, 2]
>>> np.asarray(a)
array([1, 2])
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Given an RGB value, how do I create a tint (or shade)?
... the Lightness
To tint: increase the Lightness
There exists formulas to convert from one color model to another. As per your initial question, if you are in RGB and want to use the HSV model to shade for example, you can just convert to HSV, do the shading and convert back to RGB. Formula to conv...
Excel to CSV with UTF8 encoding [closed]
... Excel file that has some Spanish characters (tildes, etc.) that I need to convert to a CSV file to use as an import file. However, when I do Save As CSV it mangles the "special" Spanish characters that aren't ASCII characters. It also seems to do this with the left and right quotes and long dashe...
How to cast List to List
... @LasseV.Karlsen I'm not talking about casting, I'm talking about converting. It would not circumvent type safety, it would enforce it. Java's implementation of generics, lack of operator overloads, extension methods, and many other modern amenities has left me epically disappointed. -- M...