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ASP.NET MVC How to convert ModelState errors to json
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There are lots of different ways to do this that all work. Here is now I do it...
if (ModelState.IsValid)
{
return Json("Success");
}
else
{
return Json(ModelState.Values.SelectMany(x => x.Errors));
}
sh...
Representing Monetary Values in Java [closed]
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It can be useful to people arriving here by search engines to know about JodaMoney: http://www.joda.org/joda-money/.
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How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
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@SharpCoder did you find any better alternative, now, 3 years later?
– DARKGuy
Aug 31 at 3:45
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Multiline Comment Workarounds?
I (sort of) already know the answer to this question. But I figured it is one that gets asked so frequently on the R Users list, that there should be one solid good answer. To the best of my knowledge there is no multiline comment functionality in R. So, does anyone have any good workarounds?
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Android-java- How to sort a list of objects by a certain value within the object
...forth from one language to the next so Im always missing something :p you know how it goes......jack of all trades but a master of none lol
– James andresakis
Feb 2 '12 at 21:02
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Check if a class has a member function of a given signature
...tantiation does not
"do inheritance".
This snag does not affect the well-known SFINAE approach, using "The sizeof() Trick",
for detecting merely whether T has some member function mf (see e.g.
this answer and comments). But
establishing that T::mf exists is often (usually?) not good enough: you may...
How do I create an empty array/matrix in NumPy?
...ay in NumPy (e.g. a 2D array m*n to store your matrix), in case you don't know m how many rows you will append and don't care about the computational cost Stephen Simmons mentioned (namely re-buildinging the array at each append), you can squeeze to 0 the dimension to which you want to append to: X ...
Advanced JavaScript: Why is this function wrapped in parentheses? [duplicate]
...o this:
window.bar = 4;
delete window.bar;
console.log(window.bar);
And now you can see how it's analogous to the foo object example and not the foo variable example.
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Is there any free OCR library for Android? [closed]
...ou might want to reconsider doing it on a smart phone.
That aside, to my knowledge the popular OCR libraries are Aspire and Tesseract. Neither are straight up Java, so you're not going to get a drop-in Android OCR library.
However, Tesseract is open source (GitHub hosted infact); so you can throw...
How would you go about parsing Markdown? [closed]
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The only markdown implementation I know of, that uses an actual parser, is Jon MacFarleane’s peg-markdown. Its parser is based on a Parsing Expression Grammar parser generator called peg.
EDIT: Mauricio Fernandez recently released his Simple Markup Markdown ...