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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
I'm making a simple, very lightweight front-controller. I need to match request paths to different handlers (actions) in order to choose the correct one.
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catch exception that is thrown in different thread
One of my method ( Method1 ) spawns a new thread.
That thread execute a method ( Method2 ) and during exectution an exception is thrown.
I need to get that exception information on the calling method ( Method1 )
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What is the difference between C, C99, ANSI C and GNU C?
...us to finish without surprising people, too;
many of them work for companies that are preparing ANSI compilers,
after all.
Dennis Ritchie
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Modify request parameter with servlet filter
...but I can't modify the source. I've decided to write a servlet filter to sanitize the parameter before it is seen by the page.
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Where do I find the current C or C++ standard documents?
...ects the value of the annotations. Every copy of the book should be accompanied by a printout of Clive D.W. Feather's The Annotated Annotated C Standard. (Note that some introductory material is missing from Schildt's book.)
– Keith Thompson
Dec 9 '11 at 21:1...
Execute and get the output of a shell command in node.js
... callbacks. Everything in node.js is oriented around being non-blocking, meaning every time you do IO you're going to be using callbacks.
– hexist
Oct 17 '12 at 18:50
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Why does z-index not work?
...m is not positionned. (jsfiddle.net/0yo7utfL/2)
– Temani Afif
May 24 '19 at 0:07
i found a wierd "bug" with css. for s...
Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?
I've just lost three days of my life tracking down a very strange bug where unordered_map::insert() destroys the variable you insert. This highly non-obvious behaviour occurs in very recent compilers only: I found that clang 3.2-3.4 and GCC 4.8 are the only compilers to demonstrate this "feature"....
HashSet versus Dictionary w.r.t searching time to find if an item exists
Whose .Contains method will return quicker?
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