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What is java interface equivalent in Ruby?
... making your tests as simple as calling MyCollection.new... yeah, over the top :)
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What is the usefulness of `enable_shared_from_this`?
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Here's my explanation, from a nuts and bolts perspective (top answer didn't 'click' with me). *Note that this is the result of investigating the source for shared_ptr and enable_shared_from_this that comes with Visual Studio 2012. Perhaps other compilers implement enable_shared_from...
How are 3D games so efficient? [closed]
... @stacker: are you implying that all the computation that take place in top-notch 3D games that are not done by the GPU are actually mono-threaded and would, by some chance, fill 100% of the CPU? Meaning that the game perfs would be bound to one non-GPU core? I find that very hard to believe.
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Should I hash the password before sending it to the server side?
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@Jader: No amount of fiddling with the data will stop a MITM attack, since it can just relay whatever comes to it. It doesn't matter whether you're transmitting a password or hash. That's a completely different matter.
– David Thornley
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Which parallel sorting algorithm has the best average case performance?
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Which is more efficient: Multiple MySQL tables or one large table?
... development. For instance I'm developing a custom ERP-system right now on top of a legacy system. I had to expand the old database tables with extra columns. I decided to make new tables for the new data. Some new features come in handy for the legacy system and now I can easily integrate them with...
Why is there “data” and “newtype” in Haskell? [duplicate]
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Off the top of my head; data declarations use lazy evaluation in access and storage of their "members", whereas newtype does not. Newtype also strips away all previous type instances from its components, effectively hiding its implem...
How to determine if a list of polygon points are in clockwise order?
...e area of the polygon, by taking the difference between the area under the top edge of the polygon and the area under the bottom edge of the polygon. One will be negative (the one where you are traversing from left to right), and the other will be negative. When traversing clockwise, The upper edge ...
Python logging not outputting anything
...wants a super-simple answer: just set the level you want displayed. At the top of all my scripts I just put:
import logging
logging.basicConfig(level = logging.INFO)
Then to display anything at or above that level:
logging.info("Hi you just set your fleeb to level plumbus")
It is a hierarchica...
How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...at's indeed nicer. I've however never used it, so I couldn't enter it from top of head, the above is just for demo purposes. Regardless, I would rather grab SimpleDateFormat or DateTimeFormatter for that particular task :)
– BalusC
Apr 16 '10 at 16:00
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