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Determine what attributes were changed in Rails after_save callback?
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To anyone seeing this later on, as it currently (Aug. 2017) tops google: It is worth mentioning, that this behavior will be altered in Rails 5.2, and has deprecation warnings as of Rails 5.1, as ActiveModel::Dirty changed a bit.
What do I change?
If you're using attribute_changed? method...
How do I declare and initialize an array in Java?
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Google style suggest this too.
– wener
Mar 5 '14 at 12:43
11
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LINQ - Convert List to Dictionary with Value as List
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How do I include a path to libraries in g++
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AJAX post error : Refused to set unsafe header “Connection”
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How do I create a readable diff of two spreadsheets using git diff?
...on an Excel file. This makes it very easy to run this program. You need to Google how to do this, but it's as easy as writing a *.reg file.
C) Get BeyondCompare. It has a very cool feature to compare delimited data by showing it in a nice table, see screenshot.
D) You're now ready to compare Excel...
Is there a way to rename an Xcode 4 scheme?
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How to Get a Layout Inflater Given a Context?
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Textarea onchange detection
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For Google-Chrome, oninput will be sufficient (Tested on Windows 7 with Version 22.0.1229.94 m).
For IE 9, oninput will catch everything except cut via contextmenu and backspace.
For IE 8, onpropertychange is required to catch pa...