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Find the max of two or more columns with pandas
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How to detect when an Android app goes to the background and come back to the foreground
...ou might have missed adding it in the application tag inside your Manifest.xml <application android:name="your.package.MyApplication"
– Wahib Ul Haq
Jan 23 '14 at 21:56
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How do you organise multiple git repositories, so that all of them are backed up together?
...prepended to $PATH
./lib/ # prepended to $LD_LIBRARY_PATH
./lib/python/ # prepended to $PYTHONPATH
./setup_env.bash # sets up the environment
Now inside /bin and /lib there are the multiple projects and and their corresponding libraries. I know this isn't a standard project, but i...
How to add title to subplots in Matplotlib?
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This works for me, matplotlib version 1.2.2 python 2.7.5
– NameOfTheRose
Oct 14 '19 at 6:50
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When is .then(success, fail) considered an antipattern for promises?
...belled block and the break statement feel a bit odd, this is actually what python has try-except-else for (recommended reading!).
// some_promise_call().then(logger.log).catch(logger.log)
try {
var results = some_call();
logger.log(results);
} catch(e) {
logger.log(e);
}
The catch log...
How to show vertical line to wrap the line in Vim?
... will highlight anything over 80 chars with red.
I put that command in my python.vim and ruby.vim under ~/.vim/after/ftplugin/.
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Why not use always android:configChanges=“keyboardHidden|orientation”?
...ot mean that the screen will look the same when rotated. A well structured XML layout will cause things to automatically shift around to work well in with reasonable dimensions, and users will appreciate that.
– Melinda Green
Nov 9 '12 at 0:12
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What does `:_*` (colon underscore star) do in Scala?
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In Python this is called unpacking
– joshlk
May 5 '16 at 13:48
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Select 50 items from list at random to write to file
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ANTLR: Is there a simple example?
...les, examples of visitors in different languages (Java, JavaScript, C# and Python) and many other things. Highly recommended.
EDIT: other useful articles by Gabriele Tomassetti on ANTLR
Getting started with ANTLR in C#
Getting Started with ANTLR in
C++
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