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How to list of all the tables defined for the database when using active record?
... MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.tables
=> ["accounts", "assets", ...]
See activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb:21, ...
Is it possible to pull just one file in Git?
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edited Jan 1 '18 at 22:53
Peter Mortensen
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How to refer environment variable in POM.xml?
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edited Jun 6 '18 at 19:31
rogerdpack
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an...
How can I search for a multiline pattern in a file?
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edited Nov 4 '14 at 3:45
TheDude
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answered ...
Determine what attributes were changed in Rails after_save callback?
...nd
end
Or if you prefer, saved_change_to_attribute?(:published).
Rails 3–5.1
Warning
This approach works through Rails 5.1 (but is deprecated in 5.1 and has breaking changes in 5.2). You can read about the change in this pull request.
In your after_update filter on the model you can...
Storing WPF Image Resources
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answered Mar 3 '09 at 16:02
Drew NoakesDrew Noakes
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MySQL skip first 10 results
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edited May 23 '17 at 10:31
Community♦
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answered May 13 '10 at 13:17
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jquery $(window).height() is returning the document height
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edited Jan 8 '18 at 13:02
answered Oct 15 '12 at 18:48
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Best approach to converting Boolean object to string in java
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edited Sep 16 '13 at 16:45
answered Sep 16 '13 at 16:39
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