duplicates = multiple editions
A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen
A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen
markprzepiora
/ springer-free-maths-books.md
Created
December 29, 2015 16:11
— forked from bishboria/springer-free-maths-books.md
Springer have made a bunch of books available for free, here are the direct links
markprzepiora
/ _undeprecate.sh
Last active
December 21, 2015 00:59
One-liner for switching over to using "double" instead of "stub" to create test double, the latter of which is deprecated in RSpec 3. This should not touch actual stubbing (e.g. something.stub(awesome: true)), or stubbing of constants for example (e.g., stub_const "MyArray"...)
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| find spec -name '*.rb' | xargs sed -i '' -E 's/([^.]|^)stub([^_]|$)/\1double\2/g' |
markprzepiora
/ gist:61e7e6a3c06e9b573390
Created
September 20, 2014 17:46
ActiveRecord 4.2 relationship + callback regression
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| # Models | |
| class Post < ActiveRecord::Base | |
| after_save :do_something_to_tags | |
| has_many :post_tags, inverse_of: :post | |
| has_many :tags, through: :post_tags | |
| def do_something_to_tags | |
| puts "The following line in Rails 4.2 incorrectly joins on post_id = NULL" |
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