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Extract a substring from a string in Ruby using a regular expression
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String1.scan(/<([^>]*)>/).last.first
scan creates an array which, for each <item> in String1 contains the text between the < and the > in a one-element array (because when used with a regex containing capturing groups...
disable textbox using jquery?
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HTML
<span id="radiobutt">
<input type="radio" name="rad1" value="1" />
<input type="radio" name="rad1" value="2" />
<input type="radio" name="rad1" value="3" />
</span>
<div>
<input t...
ResourceDictionary in a separate assembly
...iles (MenuTemplate.xaml, ButtonTemplate.xaml, etc) that I want to use in multiple separate applications. I could add them to the applications' assemblies, but it's better if I compile these resources in one single assembly and have my applications reference it, right?
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Where are the Properties.Settings.Default stored?
...ith newer versions of Windows' policy of only allowing read access by default to the Program Files folder (unless you prompt for elevation with UAC, but that's another topic...), your application will have a settings folder under %userprofile%\appdata\local or %userprofile%\Local Settings\Applicatio...
Select first occurring element after another element
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An alternative is to use JS to find your h4 elements, walk to the next sibling and add a CSS class to that. With jQuery, this would simply be $('#sb-wrapper #sb-wrapper-inner #sb-body #myDiv h4').next().addClass('shadowbox-h4-p')...
Landscape printing from HTML
...pecification. In theory it can be set to both a page size and orientation although in my sample the size is omitted.
The support is very mixed with a bug report begin filed in firefox, most browsers do not support it.
It may seem to work in IE7 but this is because IE7 will remember the users last...
Make child visible outside an overflow:hidden parent
... hidden;
}
.clearfix:after { clear: both; }
.clearfix { zoom: 1; } /* IE < 8 */
add class="clearfix" class to the parent, and remove overflow: hidden;
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How to get the mouse position without events (without moving the mouse)?
...v that covers the whole document. Inside that, create (say) 2,000 x 2,000 <a> elements (so that the :hover pseudo-class will work in IE 6, see), each 1 pixel in size. Create a CSS :hover rule for those <a> elements that changes a property (let's say font-family). In your load handler, cy...
Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
..._t are equivalent, in which case you can use the PRIuPTR macro defined in <cinttypes>:
size_t a = 42;
printf("If the answer is %" PRIuPTR " then what is the question?\n", a);
If you really want to be safe, cast to uintmax_t and use PRIuMAX:
printf("If the answer is %" PRIuMAX " then what i...
How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
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I also use this
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
but I don't get any error.
Did you include the jstl.jar in your library? If not maybe this causing the problem. And also the 'tld' folder do you have it...