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Determine what attributes were changed in Rails after_save callback?
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186
Rails 5.1+
Use saved_change_to_published?:
class SomeModel < ActiveRecord::Base
after_u...
raw vs. html_safe vs. h to unescape html
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391
Considering Rails 3:
html_safe actually "sets the string" as HTML Safe (it's a little more comp...
What exactly is Type Coercion in Javascript?
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10 Answers
10
Active
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git cherry-pick not working
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145
Git is resolving the cherry-pick as a no-op -- all of the changes introduced by that commit ha...
How To Set A JS object property name from a variable
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196
var jsonVariable = {};
for(var i=1; i < 3; i++) {
jsonVariable[i + 'name'] = 'name' + i; ...
What's the difference between a catalog and a schema in a relational database?
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edited Sep 14 '16 at 12:42
Hari Harker
6341111 silver badges2727 bronze badges
answered A...
Get the IP address of the remote host
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191
It's possible to do that, but not very discoverable - you need to use the property bag from th...
Do event handlers stop garbage collection from occurring?
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211
For the specific question "Will pClass be garbage collected": the event subscription has no eff...
Escape double quotes in a string
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edited Nov 21 '15 at 22:35
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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