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POST JSON fails with 415 Unsupported media type, Spring 3 mvc

... }, success: function(data) { if (data.status == 'OK') alert('Person has been added'); else alert('Failed adding person: ' + data.status + ', ' + data.errorMessage); } and the controller signature looks like this: @RequestMapping(value = "/saveUserDetails.do", me...
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Which keycode for escape key with jQuery

...cument).keypress(function(e) { y=e.keyCode?e.keyCode:e.which;}); When I alert(y), it alerts 27 in IE and FF. Are you sure there's not something else wrong with your code? – Salty Jul 21 '09 at 15:51 ...
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What version of javac built my jar?

...overflow.com/a/3313839/1497139 class number version table to create a bash script jarv to show the versions of all class files in a jar file. usage usage: ./jarv jarfile -h|--help: show this usage Example jarv $Home/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar java 1.4 org.apache.log4j....
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What does the C++ standard state the size of int, long type to be?

...inition, sizeof(char) is 1, notwithstanding the test in the Perl configure script. Note that there were machines (Crays) where CHAR_BIT was much larger than 8. That meant, IIRC, that sizeof(int) was also 1, because both char and int were 32-bit. ...
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Reading a file line by line in Go

... From the docs: "ReadLine is a low-level line-reading primitive. Most callers should use ReadBytes('\n') or ReadString('\n') instead or use a Scanner." – mdwhatcott Mar 18 '14 at 23:20 ...
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How can I round a number in JavaScript? .toFixed() returns a string?

... var someNumber = 123.456; someNumber = parseFloat(someNumber.toFixed(2)); alert(typeof(someNumber)); //alerts number share | improve this answer | follow | ...
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Get the date (a day before current time) in Bash

... Advanced Bash-scripting Guide date +%Y:%m:%d -d "yesterday" For details about the date format see the man page for date date --date='-1 day' share | ...
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What is mod_php?

...he PHP executable file, and the server runs that executable, giving it the script you called, each time you visit a page. That means each time you load a page, PHP needs to read php.ini and set its settings, it needs to load all its extensions, and then it needs to start work parsing the script - th...
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Is leaked memory freed up when the program exits?

...t a process no longer has a reference to, and thus can no longer free. The OS still keeps track of all the memory allocated to a process, and will free it when that process terminates. In the vast majority of cases the OS will free the memory - as is the case with normal "flavors" of Windows, Linux...
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Location of parenthesis for auto-executing anonymous JavaScript functions?

... That's the way I think about it (may be incorrect, I haven't read the ECMAScript specification yet). Hope it helps. share | improve this answer | follow | ...