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How do you round a float to two decimal places in jruby

...most any way you like, and lots more. Full sprintf documentation: http://www.ruby-doc.org/core-2.0.0/Kernel.html#method-i-sprintf share | improve this answer | follow ...
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How to launch jQuery Fancybox on page load?

...ionOut': 'fade', 'type': 'iframe', 'href': 'http://www.example.com' }); }); share | improve this answer | follow | ...
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Memcached vs APC which one should I choose? [closed]

I read this article: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that art...
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Can you Run Xcode in Linux?

...ent Mac then there is an option to run OSX and XCode in the cloud: http://www.macincloud.com/ share | improve this answer | follow | ...
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htaccess Access-Control-Allow-Origin

...Module mod_headers.c> Header set Access-Control-Allow-Origin http://www.vknyvz.com Header set Access-Control-Allow-Credentials true </IfModule> credentials can be true or false depending on your ajax request params ...
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What's the simplest way to test whether a number is a power of 2 in C++?

... so if that is possible, you will want to check for it explicitly. http://www.graphics.stanford.edu/~seander/bithacks.html has a large collection of clever bit-twiddling algorithms, including this one. share | ...
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How to get instance variables in Python?

...tes that the class allows instances to have. Slots are explained in http://www.python.org/2.2.3/descrintro.html, but there are various pitfalls with slots; they affect memory layout, so multiple inheritance may be problematic, and inheritance in general has to take slots into account, too. ...
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type object 'datetime.datetime' has no attribute 'datetime'

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Recommended Fonts for Programming? [closed]

...mming fonts a long time ago, I think Consolas wasn't even out yet. http://www.deadprogrammer.com/photos/fonts.gif I find that typing Illegal1 = O0 is a good test of suitability. share ...
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Which one is the best PDF-API for PHP? [closed]

...ed about when it comes to html to pdf. Check out the examples here http://www.mpdf1.com/mpdf/index.php?page=Examples I found it useful for designing invoices, receipts and simple prints etc. However the website itself says that pdfs generated from mpdf tend to be larger in size. ...