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How to ensure a form field is submitted when it is disabled?
...disabled="disabled">
....
</select>
<input type="hidden" name="select_name" value="selected value" />
Where select_name is the name that you would normally give the <select>.
Another option.
<select name="myselect" disabled="disabled">
<option value="myselec...
Clicking a button within a form causes page refresh
...ion, it would seem like the obvious thing to try is to mark your button elements with type='button' when you don't want them to submit.
The thing to note in particular is where it says
A button element with no type attribute specified represents the same thing as a button element with its type...
How to set DOM element as the first child?
I have element E and I'm appending some elements to it. All of a sudden, I find out that the next element should be the first child of E. What's the trick, how to do it? Method unshift doesn't work because E is an object, not array.
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SQL select join: is it possible to prefix all columns as 'prefix.*'?
...dentify it. But I imagine the most likely answer is that you'll get back something like "a.id, b.id" since that's how you'd need to identify the columns in your SQL expression. And the easiest way to find out what the default is, is just to submit such a query and see what you get back. If you want ...
How do I reference a javascript object property with a hyphen in it?
...
EDIT
Look at the comments you will see that for css properties key notation is not compatible with a number of properties. Using the camel case key notation therefore is the current way
obj.style-attr // would become
obj["styleAttr"]
Use key...
use localStorage across subdomains
...cts. I believe www is considered a subdomain (a stupid decision if you ask me). If a user was originally on site.com and decides to type in www . site.com on her next visit, all her personal data will be inaccessible. How do I get all my "subdomains" to share the same localStorage as the main do...
Apache redirect to another port
I've struggled with this for some time and am definitely doing something wrong.
14 Answers
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How to access command line parameters?
The Rust tutorial does not explain how to take parameters from the command line. fn main() is only shown with an empty parameter list in all examples.
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Is there a string math evaluator in .NET?
...expression = "1 + 2 * 7";
object result = sc.Eval(expression);
MessageBox.Show(result.ToString());
Edit - The ScriptControl is a COM object. In the "Add reference" dialog of the project select the "COM" tab and scroll down to "Microsoft Script Control 1.0" and select ok.
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Converting .NET DateTime to JSON [duplicate]
My webs service is returning a DateTime to a jQuery call. The service returns the data in this format:
10 Answers
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