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ASP.NET MVC How to convert ModelState errors to json
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Take a look at System.Web.Http.Results.OkNegotiatedContentResult.
It converts whatever you throw into it to JSON.
So I did this
var errorList = ModelState.ToDictionary(kvp => kvp.Key.Replace("model.", ""), kvp => kvp.Value.Errors[0].ErrorMessage);
return Ok(errorList);
This resulted...
From io.Reader to string in Go
...MATION BELOW
The short answer is that it it will not be efficient because converting to a string requires doing a complete copy of the byte array. Here is the proper (non-efficient) way to do what you want:
buf := new(bytes.Buffer)
buf.ReadFrom(yourReader)
s := buf.String() // Does a complete copy...
How do I write a bash script to restart a process if it dies?
... do this.
ps is very unportable. While you find it on almost every UNIX system; its arguments vary greatly if you want non-standard output. And standard output is ONLY for human consumption, not for scripted parsing!
Parsing ps leads to a LOT of false positives. Take the ps aux | grep PID examp...
How is the Linux kernel tested ?
...of the BKL over the years. The other thing to consider is testing many sub systems on many different architectures, which is only practically feasible with the kind of community abuse, err testing, that Linux receives.
– Tim Post♦
Jul 5 '10 at 15:52
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node.js fs.readdir recursive directory search
...t something like C:\\some\\foo\\path on Windows and /some/foo/path on Unix systems
– Leiko
Dec 22 '13 at 20:00
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Uint8Array to string in Javascript
... the Encoding standard, which is polyfilled by the stringencoding library, converts between strings and ArrayBuffers:
var uint8array = new TextEncoder("utf-8").encode("¢");
var string = new TextDecoder("utf-8").decode(uint8array);
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Convert a PHP script into a stand-alone windows executable
...ompile/
Bambalam PHP EXE Compiler/Embedder is a free command line tool to convert PHP applications to standalone Windows .exe applications. The exe files produced are totally standalone, no need for php dlls etc. The php code is encoded using the Turck MMCache Encode library so it's a perfect solut...
How do I capitalize first letter of first name and last name in C#?
...tleCase(test);
The above code wont work .....
so put the below code by convert to lower then apply the function
String test = "HELLO HOW ARE YOU";
string s = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(test.ToLower());
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Handle spring security authentication exceptions with @ExceptionHandler
...e. I believe it has to natively support error message handling with MessageConverter in a handy way.
I tried to find an elegant way to inject MessageConverter into Spring Security so that they could catch the exception and return them in a right format according to content negotiation. Still, my so...
Convert String to Type in C# [duplicate]
If I receive a string that contains the name of a class and I want to convert this string to a real type (the one in the string), how can I do this?
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