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How do I preview emails in Rails?
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Action Mailer now has a built in way of previewing emails in Rails 4.1. For example, check this out:
# located in test/mailers/previews/notifier_mailer_preview.rb
class NotifierPreview < ActionMailer::Preview
# Accessible from http://localhost:3000/rails/mailers/notifier/welcome
def...
How to create a MySQL hierarchical recursive query
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424
For MySQL 8+: use the recursive with syntax.
For MySQL 5.x: use inline variables, path IDs, or...
What's the difference between require and require-dev? [duplicate]
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Scott TeslerScott Tesler
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{" was not expected.} Deserializing Twitter XML
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Bronumski
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answered Oct 12 '09 at 21:51
david valentinedavid valentine
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Is it safe to assume a GUID will always be unique?
...s in the universe, and just under 2128 GUIDs, then there are approximately 4.86×1015—almost five quadrillion—GUIDs for every single star. If every one of those stars had a world with a thriving population like ours, then around each and every star, every human or alien who had ever lived would...
How to equalize the scales of x-axis and y-axis in Python matplotlib?
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4 Answers
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How to use a wildcard in the classpath to add multiple jars? [duplicate]
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4 Answers
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How can I return to a parent activity correctly?
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edited Dec 26 '14 at 13:45
palindrom
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an...
How to get nth jQuery element
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squaregoldfish
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answered Sep 18 '09 at 6:58
DykamDykam
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How do I create a new class in IntelliJ without using the mouse?
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If you are already in the Project View, press Alt+Insert (New) | Class. Project View can be acti...