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How to escape % in String.Format?
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960
To escape %, you will need to double it up: %%.
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Generate a UUID on iOS from Swift
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edited Feb 23 at 10:34
Tilak Maddy
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datetime dtypes in pandas read_csv
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280
Why it does not work
There is no datetime dtype to be set for read_csv as csv files can only co...
Longest line in a file
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Using wc (GNU coreutils) 7.4:
wc -L filename
gives:
101 filename
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Why is '397' used for ReSharper GetHashCode override?
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edited Sep 19 '08 at 16:33
answered Sep 19 '08 at 15:29
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Random record from MongoDB
I am looking to get a random record from a huge (100 million record) mongodb .
26 Answers
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
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309
I am also looking for an answer to this question, (to clarify, I want to be able to draw an ima...
How do you run your own code alongside Tkinter's event loop?
...nter import *
root = Tk()
def task():
print("hello")
root.after(2000, task) # reschedule event in 2 seconds
root.after(2000, task)
root.mainloop()
Here's the declaration and documentation for the after method:
def after(self, ms, func=None, *args):
"""Call function once after give...
Count the occurrences of DISTINCT values
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407
SELECT name,COUNT(*) as count
FROM tablename
GROUP BY name
ORDER BY count DESC;
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LD_LIBRARY_PATH vs LIBRARY_PATH
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edited Mar 28 '19 at 9:01
jfs
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