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What is memoization and how can I use it in Python?
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answered Jan 1 '10 at 15:05
jasonjason
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Finding local IP addresses using Python's stdlib
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@Jason R. Coombs, use following code to retrieve list of IPv4 addresses that belong to the host machine: socket.gethostbyname_ex(socket.gethostname())[-1]
– Barmaley
May 15 '15 at 20:36
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What are the use cases for selecting CHAR over VARCHAR in SQL?
...AR (or NVARCHAR) when the length varies significantly. CHAR may also be a bit faster because all the rows are of the same length.
It varies by DB implementation, but generally, VARCHAR (or NVARCHAR) uses one or two more bytes of storage (for length or termination) in addition to the actual data. S...
How to change the Eclipse default workspace?
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erakitin
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answered Mar 3 '11 at 10:24
Manrico CorazziMa...
How can I recover the return value of a function passed to multiprocessing.Process?
...here! Or else Python will complain "missing positional arguments". Took me 10 minutes to figure out. Also check the manual usage (under the "process class" section).
– yuqli
Apr 29 '19 at 15:17
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JSON left out Infinity and NaN; JSON status in ECMAScript?
...s, i.e. by a literals NaN/Infinity/NegInfinity. These are states of the 64 bit doubles and as such should be representable. There are people who depend on them (for reasons). They were probably forgotten because JSON/Javascript originated in web development instead of scientific computing.
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How to Test a Concern in Rails
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The method you found will certainly work to test a little bit of functionality but seems pretty fragile—your dummy class (actually just a Struct in your solution) may or may not behave like a real class that includes your concern. Additionally if you're trying to test model concer...
Create Windows service from executable
Is there any quick way to, given an executable file, create a Windows service that, when started, launches it?
8 Answers
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How can I check if a Perl array contains a particular value?
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answered May 18 '10 at 19:05
jkramerjkramer
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What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
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@Dimitris Yes, it can be simplified a little bit. I've updated github example so now it doesn't use configure_package_config_file. By the way if you have any other suggestions you can send me pull request.
– user2288008
Feb 3 '15 a...