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An “and” operator for an “if” statement in Bash
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265
What you have should work, unless ${STATUS} is empty. It would probably be better to do:
if ...
Can you use hash navigation without affecting history?
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answered May 29 '14 at 2:39
LuciaLucia
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How to convert a ruby hash object to JSON?
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572
One of the numerous niceties of Ruby is the possibility to extend existing classes with your own...
Stream.Seek(0, SeekOrigin.Begin) or Position = 0
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2 Answers
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ERROR: permission denied for sequence cities_id_seq using Postgres
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Since PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
GRANT USAGE - For sequences, this privilege allows the use of the currval and nextval functions.
Also as pointed out by @epic_fil in the comments yo...
jQuery/Javascript function to clear all the fields of a form [duplicate]
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edited Oct 21 '17 at 13:21
ktamlyn
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How can I use a C++ library from node.js?
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answered Mar 9 '12 at 9:29
Vadim BaryshevVadim Baryshev
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Reading from text file until EOF repeats last line [duplicate]
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Just follow closely the chain of events.
Grab 10
Grab 20
Grab 30
Grab EOF
Look at the secon...
Can I run HTML files directly from GitHub, instead of just viewing their source?
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answered Jun 18 '13 at 22:35
chmaniechmanie
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Insert HTML with React Variable Statements (JSX)
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edited May 23 '17 at 10:31
Community♦
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answered May 14 '14 at 19:33
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