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Return only string message from Spring MVC 3 Controller
...
With Spring 4, if your Controller is annotated with @RestController instead of @Controller, you don't need the @ResponseBody annotation.
The code would be
@RestController
public class FooController {
@RequestMapping(value="/controlle...
CABasicAnimation resets to initial value after animation completes
...in the layer and not in the animation.
– Matthieu Rouif
Aug 7 '14 at 15:33
1
Be careful when you ...
What's the best way to model recurring events in a calendar application?
...oks ahead on the calendar, but I'll have to convert them to a normal event if someone wants to change the details on a particular instance of the event.
...
“Cross origin requests are only supported for HTTP.” error when loading a local file
...e originates from the same host (localhost), but as long as the scheme is different (http / file), they are treated as different origin.
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How do I add files without dots in them (all extension-less files) to the gitignore file?
...ow by Mad Physicist, the rule is:
It is not possible to re-include a file if a parent directory of that file is excluded. (*)
(*: unless certain conditions are met in git 2.?+, see below)
That is why !/**/ is important (white-listing the parent folders recursively) if we want to white-list files.
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Where is Java Installed on Mac OS X?
...d on a terminal shell to figure out where is your Java 1.8 home directory
If you just want to find out the home directory of your most recent version of Java, omit the version. e.g. /usr/libexec/java_home
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SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or
...rogressed, and thus how much longer I still need to wait for it to finish. If I kick off the backup or restore with a script, is there a way to monitor the progress, or do I just sit back and wait for it to finish (hoping that nothing has gone wrong?)
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What is the direction of stack growth in most modern systems?
...rything from my big honkin' System z at work to a puny little wristwatch.
If the CPU provides any kind of choice, the ABI / calling convention used by the OS specifies which choice you need to make if you want your code to call everyone else's code.
The processors and their direction are:
x86: d...
How to use XPath in Python?
...he calls to freeDoc() and xpathFreeContext(). This is not very Pythonic.
If you are doing simple path selection, stick with ElementTree ( which is included in Python 2.5 ). If you need full spec compliance or raw speed and can cope with the distribution of native code, go with libxml2.
Sample of ...
Algorithm to get the excel-like column name of a number
...% 26;
$letter = chr(65 + $numeric);
$num2 = intval($num / 26);
if ($num2 > 0) {
return getNameFromNumber($num2 - 1) . $letter;
} else {
return $letter;
}
}
And if you want it one indexed (1 == A, etc):
function getNameFromNumber($num) {
$numeric = ($num ...