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Can I apply the required attribute to fields in HTML5?
...ied, the user
will be required to select a value
before submitting the form.
If a select element
has a required attribute specified,
does not have a multiple attribute specified,
and has a display size of 1 (do not have SIZE=2 or more - omit it if not needed);
and if ...
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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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...
Detecting WPF Validation Errors
...
Here is a library for form validation in WPF. Nuget package here.
Sample:
<Border BorderBrush="{Binding Path=(validationScope:Scope.HasErrors),
Converter={local:BoolToBrushConverter},
...
How do I remove an item from a stl vector with a certain value?
...
Does this all-in-one-statement form depend on the order in which the compiler evaluates the arguments, or is vec.end() guaranteed to be the same on either side of the call to std::remove? It looks to me in reading other parts of the web like this is safe, ...
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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Newline in string attribute
...aspian Sea.<LineBreak/>
<Span FontSize="10">For more information about Iran see <Hyperlink NavigateUri="http://en.WikiPedia.org/wiki/Iran">WikiPedia</Hyperlink></Span>
<LineBreak/>
<LineBreak/>
<Span FontSize="1...
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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Best Practices: working with long, multiline strings in PHP?
...n extremely simple question but I'm somewhat obsessive compulsive over the formatting of my code.
10 Answers
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