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Is volatile expensive?
After reading The JSR-133 Cookbook for Compiler Writers about the implementation of volatile, especially section "Interactions with Atomic Instructions" I assume that reading a volatile variable without updating it needs a LoadLoad or a LoadStore barrier. Further down the page I see that LoadLoad ...
How much size “Null” value takes in SQL Server
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edited Sep 16 '10 at 23:54
answered Sep 16 '10 at 22:05
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Get absolute path of initially run script
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The correct solution is to use the get_included_files function:
list($scriptPath) = get_includ...
CMake unable to determine linker language with C++
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answered Aug 3 '12 at 19:19
olovbolovb
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
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Develop Android app using C#
...2 provides a free community licence as well as a professional licence for $399.
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Why are arrays covariant but generics are invariant?
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153
Via wikipedia:
Early versions of Java and C# did not include generics (a.k.a. parametric pol...
Facebook Open Graph not clearing cache
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Go to http://developers.facebook.com/tools/debug
Enter the URL following by fbrefresh=CAN_BE_...
Status bar won't disappear
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answered Jul 30 '13 at 18:11
QuentinQuentin
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
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