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How do I uniquely identify computers visiting my web site?

...average browser carrying at least 18.8 bits of identifying information. 94.2% of browsers with Flash or Java were unique in our sample. By observing returning visitors, we estimate how rapidly browser fingerprints might change over time. In our sample, fingerprints changed quite rapidly, ...
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What's the Hi/Lo algorithm?

... 549 The basic idea is that you have two numbers to make up a primary key- a "high" number and a "lo...
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What is the difference between a heuristic and an algorithm?

... edited Mar 17 '10 at 15:54 ЯegDwight 23k99 gold badges4040 silver badges5151 bronze badges answered Fe...
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How to detect pressing Enter on keyboard using jQuery?

... Blackbam 10.4k1717 gold badges6060 silver badges109109 bronze badges answered Jun 11 '09 at 6:49 Paolo Bergantino...
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What is the use of join() in Python threading?

... | edited Aug 3 '18 at 4:02 yeaske 9941111 silver badges1919 bronze badges answered Feb 26 '13 at 10:...
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Random hash in Python

... edited Mar 10 '19 at 15:54 answered Jun 10 '09 at 16:09 st...
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Node.js version on the command line? (not the REPL)

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Inconsistent Accessibility: Parameter type is less accessible than method

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How can I get the baseurl of site?

... | edited Sep 14 '11 at 14:14 Andomar 210k4141 gold badges330330 silver badges364364 bronze badges ...
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What are the differences between “generic” types in C++ and Java?

... 145 There is a big difference between them. In C++ you don't have to specify a class or an interfac...