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Likelihood of collision using most significant bits of a UUID in Java
...to the documentation, the static method UUID.randomUUID() generates a type 4 UUID.
This means that six bits are used for some type information and the remaining 122 bits are assigned randomly.
The six non-random bits are distributed with four in the most significant half of the UUID and two in the...
What is the canonical way to determine commandline vs. http execution of a PHP script?
...r, nsapi, phttpd, pi3web, roxen, thttpd, tux, and webjames.
In PHP >= 4.2.0, there is also a predefined constant, PHP_SAPI, that has the same value as php_sapi_name().
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How to change variables value while debugging with LLDB in Xcode?
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answered Mar 28 '12 at 12:43
Matthias BauchMatthias Bauch
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How can you diff two pipelines in Bash?
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A one-line with 2 tmp files (not what you want) would be:
foo | bar > file1.txt &&...
SQL selecting rows by most recent date
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You can use a GROUP BY to group items by type and id. Then you can use the MAX() Aggregate fun...
Passport.js - Error: failed to serialize user into session
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robertkleprobertklep
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Should the .gradle folder be added to version control?
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edited Dec 18 '17 at 4:33
answered Jun 21 '13 at 23:41
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Ruby: Merging variables in to a string
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The idiomatic way is to write something like this:
"The #{animal} #{action} the #{second_anima...
How can I manipulate the strip text of facet_grid plots?
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You can modify strip.text.x (or strip.text.y) using theme_text(), for instance
qplot(hwy, cty, ...
Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?
...s behaviour occurs in very recent compilers only: I found that clang 3.2-3.4 and GCC 4.8 are the only compilers to demonstrate this "feature".
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