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How can I convert immutable.Map to mutable.Map in Scala?
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128
The cleanest way would be to use the mutable.Map varargs factory. Unlike the ++ approach, thi...
How to specify a multi-line shell variable?
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140
Use read with a heredoc as shown below:
read -d '' sql << EOF
select c1, c2 from foo
wh...
Android Studio - Where can I see callstack while debugging an android app?
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117
At the bottom panel you should have "5: Debug". Click on it and select "Debugger -> Threads...
Android: How to enable/disable option menu item on button click?
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12 Answers
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What does the KEY keyword mean?
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193
Quoting from http://dev.mysql.com/doc/refman/5.1/en/create-table.html
{INDEX|KEY}
So KEY is...
How to reload apache configuration for a site without restarting apache
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should be possible using the command
sudo /etc/init.d/apache2 reload
hope that helps
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How to define several include path in Makefile
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113
You have to prepend every directory with -I:
INC=-I/usr/informix/incl/c++ -I/opt/informix/inc...
Java equivalent of C#'s verbatim strings with @
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edited Sep 27 '11 at 15:31
Tim Cooper
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Numpy: find first index of value fast
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16 Answers
16
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Is there a Java standard “both null or equal” static method?
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193
With Java 7 you can now directly do a null safe equals:
Objects.equals(x, y)
(The Jakarta Comm...