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What is a 'semantic predicate' in ANTLR?
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How to set limits for axes in ggplot2 R plots?
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Internal Error 500 Apache, but nothing in the logs?
...e default error log is often in /var/log/httpd/error_log or /var/log/apache2/error.log.
The reason you look at the default error logs (as indicated above) is because errors don't always get posted into the custom error log as defined in the virtual host.
Assumes linux and not necessarily perl
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
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You can have the script call itself with psexec's -h option to run elevated.
I'm not sure how ...
Check if a Postgres JSON array contains a string
...as food
d(# where food::text = '"carrots"'
d(# );
Execution time: 3084.927 ms
d=# -- Postgres 9.4+ solution
d=# explain analyze select info->'name' from rabbits where (info->'food')::jsonb ? 'carrots';
Execution time: 1255.501 ms
d=# alter table rabbits alter info type jsonb using info::...
Cannot use object of type stdClass as array?
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812
Use the second parameter of json_decode to make it return an array:
$result = json_decode($data...
Dependency injection with Jersey 2.0
...g a hard time understanding how to setup dependency injection in my Jersey 2.0 project.
8 Answers
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Properly escape a double quote in CSV
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Use 2 quotes:
"Samsung U600 24"""
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jQuery to serialize only elements within a div
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No problem. Just use the following. This will behave exactly like serializing a form but using...
Hide text using css
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Linus Caldwell
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answered Jan 23 '09 at 1:30
nicholaidesnicholaide...