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Spring Boot Rest Controller how to return different HTTP status codes?
...s to not have all the StatusCodes that org.springframework.http.HttpStatus does. So you can use HttpStatus.UNPROCESSABLE_ENTITY.value() to pass the int-value into response.setStatus. Also this perfectly works for error-handling using @ExceptionHandler.
– Igor
A...
Can I make git recognize a UTF-16 file as text?
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Does this also work to stage and commit only chunks of UTF16 files?
– Ortwin Gentz
Nov 5 '12 at 17:36
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Python serialization - Why pickle?
...ood that Python pickling is a way to 'store' a Python Object in a way that does respect Object programming - different from an output written in txt file or DB.
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What is a rune?
...is not a character, a rune represents a unicode codepoint. And a codepoint doesn't necessarily point to one character.
– Inanc Gumus
Oct 10 '18 at 14:18
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What's the yield keyword in JavaScript?
...cided to write this answer (for myself, and hopefully others!)
The way it does it is by introducing the idea of a co-routine, which is a function that can voluntarily stop/pause until it gets what it needs. In javascript, this is denoted by function*. Only function* functions can use yield.
Here's...
How can I sort generic list DESC and ASC?
...
This isn't what int.CompareTo(int) does door a reason. See the source at referencesource.microsoft.com which says: "Need to use compare because subtraction will wrap to positive for very large neg numbers, etc.". If you have b = int.MinValue and a = 1 (say), t...
How to use Active Support core extensions
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Does this work from the console? This is working for me:
$ sw_vers
ProductName: Mac OS X
ProductVersion: 10.6.5
BuildVersion: 10H574
$ rails c
Loading development environment (Rails 3.0.3)
>> 1.week.ago
=> Sun...
Cast an instance of a class to a @protocol in Objective-C
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Just because you haven't seen/used it, doesn't mean it's a code smell. Here's a code snippet showing one example of where throwing away type information by using id is a problem: gist.github.com/nsforge/7743616
– Nick Forge
D...
How do I make a redirect in PHP?
...s the PECL package pecl to be installed.
5. Helper Functions
This function doesn't incorporate the 303 status code:
function Redirect($url, $permanent = false)
{
header('Location: ' . $url, true, $permanent ? 301 : 302);
exit();
}
Redirect('http://example.com/', false);
This is more flexi...
How to make pipes work with Runtime.exec()?
...System.out.println(file); }
}
With "ps", it's a bit harder, because Java doesn't seem to have an API for it.
I've heard that Sigar might be able to help us:
https://support.hyperic.com/display/SIGAR/Home
The simplest solution, however, (as pointed out by Kaj) is to execute the piped command as a...