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2006 Jul 25
9
Can anyone explain this code? It uses Inject
def webs
@webs ||= Web.find(:all).inject({}) { |webs, web|
webs.merge(web.address => web) }
end
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Posted via http://www.ruby-forum.com/.
2006 Jul 02
0
Rails Core Weekly June 19 - July 2 2006
This is another edition of Rails Core Weekly, affectionately known as
RCW. A much nicer pre-web 3.0 version is available from the following
url :
http://www.pinupgeek.com/articles/category/rails-core-weekly-news
We have an Atom/RSS feed available there as well.
Rails Core Weekly summarizes the rails-core mailing list, a list
dedicated to Ruby on Rails internals and its development. RCW is
2012 Nov 03
0
ids writer fields for HABTM relationship.
Hello forum readers,
Let''s say i have two models: Person and Role (i replicated the problem
with Post & Tag as well, as i thought the problem was linked to some
application-specific rights problem, but it wasn''t).
In Person, attr_accessible role_ids is declared, so it accepts an array
of Role ids as an argument when creating / updating.
If i fire up the rails console and