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What is the volatile keyword useful for?
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How do I increase the RAM and set up host-only networking in Vagrant?
...nd I would like to configure “Host-Only” networking to use "199.188.44.20".
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Git resolve conflict using --ours/--theirs for all files
...h is the usual one.
This method should work through at least Git versions 2.4.x
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Cannot use object of type stdClass as array?
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Use the second parameter of json_decode to make it return an array:
$result = json_decode($data...
How to set limits for axes in ggplot2 R plots?
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What is a 'semantic predicate' in ANTLR?
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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::...
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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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...