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How can I get the current date and time in UTC or GMT in Java?
...hod which is applying the time zone there... if that's not it, please give more details.
– Jon Skeet
Sep 7 '11 at 13:59
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What is “overhead”?
... to the console just so you can do your "hello world". But please, tell me more about low overhead coding.
– corsiKa
Mar 10 '15 at 16:52
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What HTTP status response code should I use if the request is missing a required parameter?
....com/blog/… I would not use 422 for missing param either. I think 400 is more appropriate.
– Zelphir Kaltstahl
Apr 10 '17 at 12:49
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Why does C# allow {} code blocks without a preceding statement?
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And in C++, because of RAII instead of GC, it is far more useful.
– Deduplicator
Dec 23 '15 at 1:44
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java.lang.OutOfMemoryError: GC overhead limit exceeded [duplicate]
...of memory to run the process smoothly. Options that come to mind:
Specify more memory like you mentioned, try something in between like -Xmx512m first
Work with smaller batches of HashMap objects to process at once if possible
If you have a lot of duplicate strings, use String.intern() on them befo...
How to list all tags along with the full message in git?
...ing a weird version of git or passing additional arguments to do something more than what this question is asking. But it is good to know that for certain situations the -l is needed.
– still_dreaming_1
Jul 2 '15 at 15:30
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Decorators with parameters?
...ument(argument)
result = function(*args, **kwargs)
more_funny_stuff()
return result
return wrapper
return decorator
Here you can read more on the subject - it's also possible to implement this using callable objects and that is also explained there.
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Java Replacing multiple different substring in a string at once (or in the most efficient way)
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Note that one can use StringBuilder for a bit more speed. StringBuilder isn't synchronized. edit whoops only works with java 9 though
– Tinus Tate
Apr 26 '18 at 18:34
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What is the meaning of the planned “private protected” C# access modifier?
... I'm not very familiar with Java, but as much as i know package in Java is more like namespace in C#.
– Gogutz
May 1 '14 at 6:37
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Monad in plain English? (For the OOP programmer with no FP background)
... By that I mean some system which lets you take a type and turn it into a more special type. For example, in C# consider Nullable<T>. This is an amplifier of types. It lets you take a type, say int, and add a new capability to that type, namely, that now it can be null when it couldn't before...