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C# Sortable collection which allows duplicate keys
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But you won't be able to remove any key from it.
– Shashwat
Jun 18 '14 at 20:37
11
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Execute method on startup in Spring
... good idea in general but when starting up your spring application context from a integration test, main is never run!
– Jonas Geiregat
Aug 14 '15 at 7:58
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How do I find the length of an array?
...e macro (at least none I know of).
You can also consider using std::array from C++11 which exposes its length with no overhead over a native C array.
C++17 has std::size() in the <iterator> header which does the same and works for STL containers too (thanks to @Jon C).
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Rounded UIView using CALayers - only some corners - How?
...er at How do I create a round cornered UILabel on the iPhone? and the code from How is a rounded rect view with transparency done on iphone? to make this code.
Then I realized I'd answered the wrong question (gave a rounded UILabel instead of UIImage) so I used this code to change it:
http://disc...
Place a button right aligned
...xample: http://jsfiddle.net/ambiguous/8UvVg/
Floated elements are removed from the normal document flow so they can overflow their parent's boundary and mess up the parent's height, the clear:both CSS takes care of that (as does overflow:hidden). Play around with the JSFiddle example I added to see...
Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...rhost" }
That way, it can work in all environments and could be different from environment to environment. For example:
development.rb
config.action_mailer.default_url_options = { :host => "dev.yourhost.com" }
test.rb
config.action_mailer.default_url_options = { :host => "test.yourhost.c...
How to handle more than 10 parameters in shell
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You can have up to 256 parameters from 0 to 255 with:
${255}
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Hide Twitter Bootstrap nav collapse on click
...et to include the in class as well. This will prevent the desktop versions from behaving weirdly. data-target=".nav-collapse.in"
– Dave
Jan 19 '17 at 20:04
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What is the “Temporary ASP.NET Files” folder for?
... over again.
Theoretically the folder shouldn't need any maintenance, but from time to time, and only very rarely you may need to delete contents. That said, I work for a hosting company, we run up to 1200 sites per shared server and I haven't had to touch this folder on any of the 250 or so machin...
UIImage: Resize, then Crop
... [sourceImage drawInRect:thumbnailRect];
newImage = UIGraphicsGetImageFromCurrentImageContext();
if(newImage == nil)
{
NSLog(@"could not scale image");
}
//pop the context to get back to the default
UIGraphicsEndImageContext();
return newImage;
}
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