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Get last element of Stream/List in a one-liner
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Nice one, thanks! Do you by the way know if it is possibly to omit a name (perhaps by using a _ or similar) in cases where you do not need a parameter? So would be: .reduce((_, current) -> current) if only that aws valid syntax...
submitting a GET form with query string params and hidden params disappear
...encoded using the "application/x-www-form-urlencoded" content type.
Maybe one could percent-encode the action-URL to embed the question mark and the parameters, and then cross one's fingers to hope all browsers would leave that URL as it (and validate that the server understands it too). But I'd ne...
C++ SFINAE examples?
...that SFINAE stands for "substitution failure is not an error." But can someone show me a good use for SFINAE?
9 Answers
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Easy way to write contents of a Java InputStream to an OutputStream
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As WMR mentioned, org.apache.commons.io.IOUtils from Apache has a method called copy(InputStream,OutputStream) which does exactly what you're looking for.
So, you have:
InputStream in;
OutputStream out;
IOUtils.copy(in,out);
in.close()...
Remove element of a regular array
...equires two array copies and a shift of everything after index rather than one selective array copy.
– Martin Brown
Jan 19 '09 at 19:25
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event Action vs event EventHandler
...tually any other event in the system, which I would consider a drawback.
One upside with the dominating design pattern (apart from the power of sameness) is that you can extend the EventArgs object with new properties without altering the signature of the event. This would still be possible if you...
JavaScript editor within Eclipse [closed]
...pse plugin. I've been using Spket which is good. But, is there more better one?
8 Answers
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append multiple values for one key in a dictionary [duplicate]
... I don't see how there is duplication here.
– Paul Rooney
Nov 25 '16 at 23:57
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How to randomize two ArrayLists in the same fashion?
... This is the Java, object oriented solution. Perhaps, how it should be done... :)
– Evan
Feb 5 '13 at 0:45
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Easy way to print Perl array? (with a little formatting)
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There's more than one way to do it.. but this is the way that doesn't make the person maintaining the code after you hate you. Yes, perldoc perlvar exists, but I'd rather glance over "join ', ' @array" than hit up perlvar every other line to f...