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How to display pandas DataFrame of floats using a format string for columns?
... pd
pd.options.display.float_format = '${:,.2f}'.format
df = pd.DataFrame([123.4567, 234.5678, 345.6789, 456.7890],
index=['foo','bar','baz','quux'],
columns=['cost'])
print(df)
yields
cost
foo $123.46
bar $234.57
baz $345.68
quux $456.79
but this ...
Header files for x86 SIMD intrinsics
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175
These days you should normally just include <immintrin.h>. It includes everything.
GCC...
How can I “unuse” a namespace?
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answered Oct 3 '08 at 17:39
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How do I make this file.sh executable via double click?
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edited Mar 10 '12 at 21:16
answered Mar 10 '12 at 21:09
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Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
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183
It's like this:
Core Data on its own, is completely local and does not automatically work wi...
How is location accuracy measured in Android?
...is is one standard deviation. For example, if Location.getAccuracy returns 10, then there's a 68% chance the true location of the device is within 10 meters of the reported coordinates.
http://developer.android.com/reference/android/location/Location.html#getAccuracy()
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Hiding a password in a python script (insecure obfuscation only)
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21 Answers
21
Active
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how do I check in bash whether a file was created more than x time ago?
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140
Only for modification time
if test `find "text.txt" -mmin +120`
then
echo old enough
fi
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How to convert a string into double and vice versa?
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12 Answers
12
Active
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Updating packages in Emacs
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165
In order to automatically update the list of packages, only if there is no package list alrea...