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How do I select child elements of any depth using XPath?
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answered Apr 15 '13 at 13:35
nwellnhofnwellnhof
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How to drop multiple columns in postgresql
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longlong
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Twig: in_array or similar possible within if statement?
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edited Apr 30 '15 at 4:42
jake stayman
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answered...
Rails migrations: Undo default setting for a column
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387
Rails 5+
def change
change_column_default( :table_name, :column_name, from: nil, to: fals...
Get city name using geolocation
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Alex
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answered Jul 23 '11 at 3:15
MichalMichal
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How to show line number when executing bash script
...4='Line ${LINENO}: ' bash -x script
Line 1: foo=10
Line 2: echo 10
10
Line 3: echo 4
4
http://wiki.bash-hackers.org/scripting/debuggingtips gives the ultimate PS4 that would output everything you will possibly need for tracing:
export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]...
PHP prepend associative array with literal keys?
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answered Sep 3 '09 at 1:29
cletuscletus
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Capture Stored Procedure print output in .NET
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3 Answers
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How to select an element by classname using jqLite?
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3 Answers
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