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How to set the maximum memory usage for JVM?
I want to limit the maximum memory used by the JVM. Note, this is not just the heap, I want to limit the total memory used by this process.
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Confusion between factor levels and factor labels
There seems to be a difference between levels and labels of a factor in R.
Up to now, I always thought that levels were the 'real' name of factor levels, and labels were the names used for output (such as tables and plots). Obviously, this is not the case, as the following example shows:
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Haskell: Converting Int to String
I know you can convert a String to an number with read :
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builtins.TypeError: must be str, not bytes
I've converted my scripts from Python 2.7 to 3.2, and I have a bug.
2 Answers
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How to run multiple DOS commands in parallel?
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Default constructor with empty brackets
...re any good reason that an empty set of round brackets (parentheses) isn't valid for calling the default constructor in C++?
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Changing Mercurial “Default” Parent URL
Let's say I have a Mercurial repository and I'm pulling from a default parent URL (the source I cloned it from).
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Get all elements but the first from an array
Is there a one-line easy linq expression to just get everything from a simple array except the first element?
2 Answers
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Difference between .success() and .complete()?
...s of jQuery 1.5, all jQuery's AJAX methods return a jqXHR object that provides .error() , .success() , and .complete() methods.
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Require either of two arguments using argparse
Given:
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