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Logger slf4j advantages of formatting with {} instead of string concatenation
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What is __main__.py?
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Often, a Python program is run by naming a .py file on the command line:
$ python my_program.py
You can also create a directory or zipfile full of code, and include a __main__.py. Then you can simply name the directory or zipfile on the command line, and it executes the __main__....
Why does Java's Arrays.sort method use two different sorting algorithms for different types?
...age case, quicksort is faster than mergesort. Although quicksort does more compares than mergesort, it does much less array accesses. 3-way quicksort can also achieve linear time if the input contains a lot of duplicated entries which is not unusual in practical applications (My guess is that dual p...
Multiple INSERT statements vs. single INSERT with multiple VALUES
I'm running a performance comparison between using 1000 INSERT statements:
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Java - JPA - @Version annotation
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How To Check If A Key in **kwargs Exists?
... Thanks for the extra explanation! Always good for python newcomers to get some background info and further examples of what is possible and what isn't. In that spirit: I think, kwargs.get("errormessage", 17) might return its value or 17 if errormessage doesn't exist - but I'm not sure...
How are “mvn clean package” and “mvn clean install” different?
...ween mvn clean package and mvn clean install ? When I run both of these commands, they both seem to do the same thing.
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Biggest differences of Thrift vs Protocol Buffers?
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reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
...y the warning is unimportant in this particular case.
The reason that the compiler gives this warning is because marking a field as volatile means "this field is going to be updated on multiple threads -- do not generate any code that caches values of this field, and make sure that any reads or wri...
RelativeLayout is taking fullscreen for wrap_content
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edited Jun 20 at 9:12
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answered Jun 26 '11 at 20:15
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