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Hidden features of HTML
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Considering that it has been around for so many years, things like the FORM / INPUT controls have still remained same with no new controls added.
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click or change event on radio using jquery
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Except when performance is an issue on a page with many elements. In which case use $('input[type=radio]') instead (see "additional notes": api.jquery.com/radio-selector)
– jemmons
Dec 24 '13 at 14:31
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How does the const constructor actually work?
...means that const expressions like const Foo(1, 1) can represent any usable form that is useful for comparison in virtual machine.
The VM only needs to take into account the value type and arguments in the order in which they occur in this const expression. And, of course, they are reduced for optim...
Prevent Caching in ASP.NET MVC for specific actions using an attribute
...ery. jQuery calls back to a controller action that returns results in JSON format. I have not been able to prove this, but I'm concerned that my data may be getting cached.
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Replace a newline in TSQL
...laimer: this actually removes (replaces with a single whitespace) extended forms of whitespace (tab, line-feed, carriage-return, etc.), so it's been renamed as "CleanAndTrim" from my original answer. The idea here is that your string doesn't need such extra special-whitespace characters inside it, ...
Use tab to indent in textarea
.... The tab key is the primary way to navigate the document, and especially forms. Overriding the default behavior of the tab key will make it impossible for blind users to move the focus to the next form element.
So, if you're writing a web site for a broad audience, I'd recommend against doing thi...
How to Implement DOM Data Binding in JavaScript
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How would binding work for objects?
How listening to change in the form might work?
An abstraction that updates both objects
I suppose there are other techniques, but ultimately I'd have an object that holds reference to a related DOM element, and provides an interface that coordinates...
Warning: Found conflicts between different versions of the same dependent assembly
...g means that two projects reference the same assembly (e.g. System.Windows.Forms) but the two projects require different versions. You have a few options:
Recompile all projects to use the same versions (e.g. move all to .Net 3.5). This is the preferred option because all code is running with the ...
What's the difference between a 302 and a 307 redirect?
... user
agent implementations treat 302 as if
it were a 303 response, performing a
GET on the Location field-value
regardless of the original request
method. The status codes 303 and 307
have been added for servers that wish
to make unambiguously clear which kind
of reaction is expecte...
Is there a regular expression to detect a valid regular expression?
...on.
True regular languages can not decide arbitrarily deeply nested well-formed parenthesis. If your alphabet contains '(' and ')' the goal is to decide if a string of these has well-formed matching parenthesis. Since this is a necessary requirement for regular expressions the answer is no.
Howev...