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argparse store false if unspecified
...y#l861
The argparse docs aren't clear on the subject, so I'll update them now: http://hg.python.org/cpython/rev/49677cc6d83a
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How to get a Fragment to remove itself, i.e. its equivalent of finish()?
I'm converting an app to use fragments using the compatibility library.
Now currently I have a number of activities (A B C D) which chain onto one another, D has a button 'OK' which when pressed calls finish which then bubbles up through onActivityResult() to additionally destroy C and B.
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Get connection string from App.config
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I know that this is a C# question, but since this is the top of the google search results, to do this in VB, it's System.Configuration.ConfigurationManager.ConnectionStrings("Test").ConnectionString for those of us who have to m...
How to pass dictionary items as function arguments in python? [duplicate]
...l
cityName = city
standardName = standard
studentName = name
Now you can use ** when you call the function:
data = {'school':'DAV', 'standard': '7', 'name': 'abc', 'city': 'delhi'}
my_function(**data)
and it will work as you want.
P.S. Don't use reserved words such as class.(e.g.,...
How to break out or exit a method in Java?
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Will this work for exiting from a constructor? I know it's a bit strange but I need this hack.
– stillanoob
Oct 21 '16 at 12:35
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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
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Since 3.24.0 SQLite also supports upsert, so now you can simply write the following
INSERT INTO visits (ip, hits)
VALUES ('127.0.0.1', 1)
ON CONFLICT(ip) DO UPDATE SET hits = hits + 1;
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Showing a different background colour in Vim past 80 characters
...suit your preferences):
highlight ColorColumn ctermbg=235 guibg=#2c2d27
Now I like to highlight column 80 as well as 120 and onward, so I have separate "warning" and "danger" markers. You can do that thusly:
let &colorcolumn="80,".join(range(120,999),",")
Example
Here's a screenshot of GV...
Import Maven dependencies in IntelliJ IDEA
... issue while actually unchecking it solved the issue for me. Why? I don't know. Thanks!
– janhink
Nov 28 '14 at 14:51
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Get the Row(s) which have the max count in groups using groupby
... for my set of ~100K rows, but this one ran pretty quickly. (I'm running a now way-obsolete 0.13.0, which might account for slowness).
– Roland
May 4 '17 at 21:25
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How to change default text file encoding in Eclipse?
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I can't store this on project level. Now I have to tell every developer to make this change in every workspace
– ropo
Sep 19 '16 at 12:49
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