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Which is better, return value or out parameter?
...d others on this subject (page 184-185) but the online version is here...
http://msdn.microsoft.com/en-us/library/ms182131(VS.80).aspx
If you find yourself needing to return two things from an API then wrapping them up in a struct/class would be better than an out param.
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Java multiline string
...h only 4 maybe 3 little drawbacks) is to use a custom annotation.
Check : http://www.adrianwalker.org/2011/12/java-multiline-string.html
A project inspired from that work is hosted on GitHub:
https://github.com/benelog/multiline
Example of Java code:
import org.adrianwalker.multilinestring.Mu...
How to Turn Off Showing Whitespace Characters in Visual Studio IDE
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SBT stop run without exiting
...g Scala 2.12.7+ you can also cancel the compilation with CTRL+C. Reference https://github.com/scala/scala/pull/6479
There are some bugs reported:
https://github.com/sbt/sbt/issues/1442
https://github.com/sbt/sbt/issues/1855
...
How to attach javadoc or sources to jars in libs folder?
...
An answer come from http://code.google.com/p/android/issues/detail?id=27490#c21
In your libs folder, you must have:
doc(folder)
foo_doc(folder)
index.html
...
...
foo.jar
foo.jar.properties
And in your foo.jar.pro...
NameError: global name 'unicode' is not defined - in Python 3
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Check if a string matches a regex in Bash script
...]; then
echo "Valid date"
else
echo "Invalid date"
fi
Reference: http://tldp.org/LDP/abs/html/bashver3.html#REGEXMATCHREF
NOTE: The quoting in the matching operator within the double brackets, [[ ]], is no longer necessary as of Bash version 3.2
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How does Google's Page Speed lossless image compression work?
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Take a look at http://code.google.com/speed/page-speed/docs/payload.html#CompressImages which describes some of the techniques/tools.
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Python memory usage of numpy arrays
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lock(new object()) — Cargo cult or some crazy “language special case”?
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