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How should the ViewModel close the form?
...n this case, bool? is most certainly not usable by another UI such as a WinForm, and DialogCloser is specific to WPF. So how does this fit in well as a solution? Also, why write 2x-10x code just to close a Window via a Binding?
– David Anderson
May 5 '12 at 22:...
How to evaluate a math expression given in string form?
...sity project, I was looking for a parser / evaluator supporting both basic formulas and more complicated equations (especially iterated operators). I found very nice open source library for JAVA and .NET called mXparser. I will give a few examples to make some feeling on the syntax, for further inst...
How To Auto-Format / Indent XML/HTML in Notepad++
... I'm looking for something similar to Ctrl + Shift + F in Eclipse (Auto-Format/Indent).
9 Answers
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What is the minimum valid JSON?
... clearly defines the acceptable JSON texts like so:
The JSON interchange format used in this specification is exactly that described by RFC 4627 with two exceptions:
The top level JSONText production of the ECMAScript JSON grammar may consist of any JSONValue rather than being restricted to being...
Nested attributes unpermitted parameters
... many Due objects. The Due object also belongs to a Person . I want a form that can create the Bill and its children Dues all in one page. I am trying to create a form using nested attributes, similar to ones in this Railscast .
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Detecting WPF Validation Errors
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Here is a library for form validation in WPF. Nuget package here.
Sample:
<Border BorderBrush="{Binding Path=(validationScope:Scope.HasErrors),
Converter={local:BoolToBrushConverter},
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Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
...y option is mentioned in application_controller, then I can log in and perform any GET requests, but on very first POST request Rails resets the session, which logs me out.
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What does the explicit keyword mean?
...nversion the explicit keyword here will also prevent the use of assignment form of a copy ctor (e.g., Foo myFoo = 42;) and require the explicit forms Foo myFoo = Foo(42); or Foo myFoo(42);
– Arbalest
Dec 15 '12 at 0:53
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...ndroid and their C# compiled apps are faster than Java code. Did anyone perform actual benchmarks on very similar Java and C# code on different Android platforms to verify such claims, could post the code and results?
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How to validate an email address in JavaScript
...leapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<p>Enter an email address:</p>
<input id='email'>
<button type='submit' id='validate'>Validate!</button>
</form>
<h2 id='result'></h2>
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