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Choosing a file in Python with simple Dialog
...ng tkinter?
from Tkinter import Tk # from tkinter import Tk for Python 3.x
from tkinter.filedialog import askopenfilename
Tk().withdraw() # we don't want a full GUI, so keep the root window from appearing
filename = askopenfilename() # show an "Open" dialog box and return the path to the select...
How can I catch a ctrl-c event?
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Gab RoyerGab Royer
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1
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What is the “__v” field in Mongoose
I'm using Mongoose version 3 with MongoDB version 2.2. I've noticed a __v field has started appearing in my MongoDB documents. Is it something to do with versioning? How is it used?
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Can I make a user-specific gitignore file?
... file.
– Stevoisiak
Nov 7 '17 at 15:37
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How do I automatically sort a has_many relationship in Rails?
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edited Apr 10 '09 at 23:44
answered Apr 10 '09 at 21:54
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
... Shamim Ahmmed
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answered Jul 8 '10 at 4:15
st0lest0le
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Trying to understand CMTime and CMTimeMake
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answered Oct 23 '10 at 0:16
Peter DeWeesePeter DeWeese
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error opening HPROF file: IOException: Unknown HPROF Version
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3 Answers
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Active
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How can I increment a char?
...ord('c') + 1
100
>>> chr(ord('c') + 1)
'd'
>>>
Python 3.x makes this more organized and interesting, due to its clear distinction between bytes and unicode. By default, a "string" is unicode, so the above works (ord receives Unicode chars and chr produces them).
But if you're i...