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Using Rails 3.1 assets pipeline to conditionally use certain css

I’m in the process of building my first solo Rails app using Rails 3.1.rc5. My problem is that I want to have my site render the various CSS files conditionally. I’m using Blueprint CSS and I’m trying to have sprockets/rails render screen.css most of the time, print.css only when printing,...
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?

...tBuffer bb = bc().capacity(50).asBuffer(); for (int i = 0; i < 10000000; i++) { a[i%50] = b[i%50] = dot(); float sum = dotc(); ab.put(i%50, sum); bb.put(i%50, sum); } long t1 = System.nanoTime(); for (int i = 0; i &l...
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Why should I use Restify?

... alive causing improved performance due to reduced overhead. This is 2015 and I think the situation has changed a lot since. Raygun.io has posted a recent benchmark comparing hapi, express and restify. It says: We also identified that Restify keeps connections alive which removes the overh...
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jQuery: how to get which button was clicked upon form submission?

... | edited May 23 '17 at 12:02 Community♦ 111 silver badge answered Apr 19 '11 at 19:43 ...
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How to get a function name as a string?

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Windows XP or later Windows: How can I run a batch file in the background with no window displayed?

... answered Nov 18 '08 at 12:48 P DaddyP Daddy 26.2k77 gold badges6262 silver badges8787 bronze badges ...
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Disabling Minimize & Maximize On WinForm?

... 162 The Form has two properties called MinimizeBox and MaximizeBox, set both of them to false. T...
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Explain the encapsulated anonymous function syntax

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Visual Studio jump to next error shortcut?

... 416 F8 (and Shift+F8 to go backwards). Or at least that's what it is in my keyboard profile - you ...
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Window Height=“Auto” not working as expected

... 412 Set the window's property SizeToContent="WidthAndHeight". This should help. ...