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Converting from a string to boolean in Python?

... Use: bool(distutils.util.strtobool(some_string)) Python 2: http://docs.python.org/2/distutils/apiref.html?highlight=distutils.util#distutils.util.strtobool Python 3: https://docs.python.org/3/distutils/apiref.html#distutils.util.strtobool True values are y...
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Get a list of resources from classpath directory

I am looking for a way to get a list of all resource names from a given classpath directory, something like a method List<String> getResourceNames (String directoryName) . ...
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How do I edit an existing tag message in git?

...;tag-name> [commit] Whole story: Building on Sungram's answer (originally proposed as an edit): 1. Accepted answer This is an improvement over Andy and Eric Hu's answers. Their answers will create a new tag object that references the old tag object and both are going to have the same name. ...
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Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of

...[Help 1] ... Had maven 3.0.5, eclipse Kepler with JBoss Dev Studio 7 installed. Computer sitting on internal network with proxy to the internet. Here's what I did. 0. Check the maven repositiory server is up 1. Check Proxy is set up and working First I thought it was a proxy problem, I made sur...
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Rails: FATAL - Peer authentication failed for user (PG::Error)

... If you installed postresql on your server then just host: localhost to database.yml, I usually throw it in around where it says pool: 5. Otherwise if it's not localhost definitely tell that app where to find its database. development:...
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How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?

...s question is about not having to specify the number of elements and still allow nested types to be directly initialized.) This question discusses the uses left for a C array like int arr[20]; . On his answer , @James Kanze shows one of the last strongholds of C arrays, it's unique initializat...
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How can I randomize the lines in a file using standard tools on Red Hat Linux?

... I'm usually a Perl fan, but came across this ruby example which has the benefit of being shorter: ruby -e 'puts STDIN.readlines.shuffle'. It would need testing on big inputs to see if the speed is comparable. (also works on OS X) ...
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C# if/then directives for debug vs release

...em only executed if a certain symbol is defined. The compiler would remove all calls to those methods if the symbol is not defined: [Conditional("DEBUG")] void PrintLog() { Console.WriteLine("Debug info"); } void Test() { PrintLog(); } ...
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String comparison in Python: is vs. == [duplicate]

... For all built-in Python objects (like strings, lists, dicts, functions, etc.), if x is y, then x==y is also True. Not always. NaN is a counterexample. But usually, identity (is) implies equality (==). The converse is n...
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targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi

...or anyone who is reading this in the future. First I set up the subclass call MyCollectionViewFlowLayout and then in interface builder I changed the collection view layout to Custom and selected my flow layout subclass. Because you're doing it this way you can't specify items sizes, etc... in IB s...