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How do you discover model attributes in Rails?
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278
For Schema related stuff
Model.column_names
Model.columns_hash
Model.column...
Unix shell script find out which directory the script file resides?
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edited Feb 28 '16 at 3:37
James Ko
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How to change the pop-up position of the jQuery DatePicker control
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21 Answers
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How to change highlighted occurrences color in Eclipse's sidebar?
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ColinDColinD
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What's a quick way to test to see a file exists?
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edited May 23 '19 at 0:12
TheNeil
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How to remove an iOS app from the App Store
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answered Aug 12 '10 at 14:11
Noah WitherspoonNoah Witherspoon
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How to use concerns in Rails 4
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So I found it out by myself. It is actually a pretty simple but powerful concept. It has to do ...
Passing Parameters JavaFX FXML
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Recommended Approach
This answer enumerates different mechanisms for passing parameters to FXM...
Should try…catch go inside or outside a loop?
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How do I search within an array of hashes by hash values in ruby?
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428
You're looking for Enumerable#select (also called find_all):
@fathers.select {|father| father[...