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java.lang.OutOfMemoryError: GC overhead limit exceeded [duplicate]

...) HashMap objects with a few (15-20) text entries each. These Strings have all to be collected (without breaking up into smaller amounts) before being submitted to a database. ...
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Convert Elixir string to integer or float

... kangkyukangkyu 2,57011 gold badge2020 silver badges2828 bronze badges ...
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How to round up a number in Javascript?

...d Mar 4 '11 at 7:56 Andrew MarshallAndrew Marshall 87.3k1818 gold badges202202 silver badges204204 bronze badges ...
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Ways to implement data versioning in MongoDB

... approach would be to store diffs. Because the display of these diffs is really a special action, I would put the diffs in a different "history" collection. I would use the different collection to save memory space. You generally don't want a full history for a simple query. So by keeping the histo...
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In laymans terms, what does 'static' mean in Java? [duplicate]

... does stuff } } So, instead of creating an instance of Foo and then calling doStuff like this: Foo f = new Foo(); f.doStuff(); You just call the method directly against the class, like so: Foo.doStuff(); share ...
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Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]

...ethod docs causing headers to be dirty and triggering rebuilds. I have actually known people use that as an excuse for writing documentation later! share | improve this answer | ...
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How to include jar files with java file and compile in command prompt

...ing/executing any java file. You will not have to include the jars individually every time you compile you file. Different machines have different methods to set the classpath as an environment variable. The commands for Windows, Linux, etc are different. You can find more details in this blog. ...
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Is HTML considered a programming language? [closed]

... No, HTML is not a programming language. The "M" stands for "Markup". Generally, a programming language allows you to describe some sort of process of doing something, whereas HTML is a way of adding context and structure to text. If you're looking to add more alphabet soup to your CV, don't classi...
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Combine Date and Time columns using python pandas

...o apply to_datetime: In [11]: df['Date'] + ' ' + df['Time'] Out[11]: 0 01-06-2013 23:00:00 1 02-06-2013 01:00:00 2 02-06-2013 21:00:00 3 02-06-2013 22:00:00 4 02-06-2013 23:00:00 5 03-06-2013 01:00:00 6 03-06-2013 21:00:00 7 03-06-2013 22:00:00 8 03-06-2013 23:00:00 9 ...
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How to avoid reinstalling packages when building Docker image for Python projects?

...ase WORKDIR /srv ADD ./requirements.txt /srv/requirements.txt RUN pip install -r requirements.txt ADD . /srv RUN python setup.py install ENTRYPOINT ["run_server"] Docker will use cache during pip install as long as you do not make any changes to the requirements.txt, irrespective of the fact whet...