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Xcode 4.4 error - Timed out waiting for app to launch
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Static Indexers?
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71
Indexer notation requires a reference to this. Since static methods don't have a reference to an...
How do I initialize the base (super) class?
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150
Python (until version 3) supports "old-style" and new-style classes. New-style classes are der...
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...
How do I convert an HttpRequestBase into an HttpRequest object?
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edited Sep 21 '09 at 1:54
answered Sep 21 '09 at 1:44
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Graphviz: How to go from .dot to a graph?
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Which Radio button in the group is checked?
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How do I specify a password to 'psql' non-interactively?
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154
From the official documentation:
It is also convenient to have a ~/.pgpass file to avoid r...
What does “all” stand for in a makefile?
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117
A build, as Makefile understands it, consists of a lot of targets. For example, to build a pr...