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How to tell if browser/tab is active [duplicate]

... answered Nov 19 '09 at 1:05 Richard SimõesRichard Simões 10.6k44 gold badges3737 silver badges4949 bronze badges ...
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Why are hexadecimal numbers prefixed with 0x?

... tell the base (0 is the same in both bases), it's mathematically sane (00005 == 05), and no precious special characters are needed (as in #123). When C was created from B, the need for hexadecimal numbers arose (the PDP-11 had 16-bit words) and all of the points above were still valid. Since octa...
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How to convert nanoseconds to seconds using the TimeUnit enum?

...uld never write out 1 followed by a whole mess of 0's due to it being very error prone. – demongolem Feb 23 '16 at 18:56 1 ...
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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]

... on a debian wheezy ( I had previously migrated from 8.4 and I was getting errors ). What I did: First, I deleted config and database $ sudo pg_dropcluster --stop 9.1 main Then removed postgresql $ sudo apt-get remove --purge postgresql postgresql-9.1 and then reinstalled $ sudo apt-get i...
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Convert RGB to RGBA over white

...number a, but the problem is to find a number for which the discretization error is minimal. share | improve this answer | follow | ...
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Exporting APK from eclipse (ADT) silently crashes

Every time I try to export an APK from Eclipse (tried Juno and Indigo) on Mac, eclipse crashes after a few seconds 8 Answer...
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how to replicate pinterest.com's absolute div stacking layout [closed]

...culations – ant_Ti Aug 18 '11 at 15:05 You could use display: inline-block I suppose, but items of differing vertical ...
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PHP best way to MD5 multi-dimensional array?

...0 1ad0f2c7e690c8e3cd5c34f7c9b8573a json_encode() db7178ba34f9271bfca3a05c5dddf502 c9661c0852c2bd0e26ef7951b4ca9e6f Sorted serialize() 1c4f1064ab79e4722f41ab5a8141b210 1c4f1064ab79e4722f41ab5a8141b210 Sorted json_encode() db7178ba34f9271bfca3a05c5dddf502 db7178ba34f9271bfca3a05c5dddf50...
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How to send a header using a HTTP request through a curl call?

...T request. – f1dave Oct 24 '17 at 2:05 More detailed answer here: stackoverflow.com/questions/14978411/… :) ...
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FixedThreadPool vs CachedThreadPool: the lesser of two evils

...an n threads might even result in your JRE being terminated because of OOM errors. So you should really distinguish between threads and work to do by those threads, how many work you are even able to process etc. And that's the problem with CachedThreadPool: It doesn't make sense to queue up long ...