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How do I set up email confirmation with Devise?
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1. Make sure you include confirmable in Model.devise call
class User < ActiveRecord::Base
devise :database_authenticatable, :confirmable ...
end
2. Make sure you add confirmable to the user migration
create_table :us...
Convert XML to JSON (and back) using Javascript
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12 Answers
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Easiest way to check for an index or a key in an array?
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129
To check if the element is set (applies to both indexed and associative array)
[ ${array[key]...
Which is better in python, del or delattr?
... LOAD_FAST 0 (foo)
6 LOAD_CONST 1 ('bar')
9 CALL_FUNCTION 2
12 POP_TOP
This translates into the first running slightly faster (but it's not a huge difference – .15 μs on my machine).
Like the others h...
Android: why is there no maxHeight for a View?
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17 Answers
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How do I use InputFilter to limit characters in an EditText in Android?
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19 Answers
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Android studio Gradle icon error, Manifest Merger
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16 Answers
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How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
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12 Answers
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Convert a Unix timestamp to time in JavaScript
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1810
let unix_timestamp = 1549312452
// Create a new JavaScript Date object based on the time...
Where can I set environment variables that crontab will use?
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