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how to change directory using Windows command line

... answered Jul 19 '13 at 19:27 Mark NenadovMark Nenadov 5,01355 gold badges2020 silver badges2727 bronze badges ...
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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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How to install psycopg2 with “pip” on Python?

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z-index not working with position absolute

... answered Jan 23 '13 at 15:50 QuentinQuentin 755k9292 gold badges10161016 silver badges11551155 bronze badges ...
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GoTo Next Iteration in For Loop in java

...i++){ if(i==2){ continue; } System.out.print(i); } This will print 0134 See Document share | improve this answer | follow | ...
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?

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Double Iteration in List Comprehension

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Facebook API “This app is in development mode”

...ow its a little bit late but someone may find this useful in future. STEP 1: Login to facebook Developer -> Your App In Settings -> Basic -> Contact Email. (Give any email) STEP 2: And in 'App Review' Tab : change Do you want to make this app and all its live features available to th...