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Rails: create on has_one association
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123
First of all, here is how to do what you want:
@user = current_user
@shop = Shop.create(param...
Validate uniqueness of multiple columns
...eds to be patched?
– Alexey
Jul 16 '12 at 20:09
13
Alexey, validates_uniqueness_of [:user_id, :fr...
Suppress command line output
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212
Because error messages often go to stderr not stdout.
Change the invocation to this:
taskkill...
Difference between filter and filter_by in SQLAlchemy
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412
filter_by is used for simple queries on the column names using regular kwargs, like
db.users.f...
Why did Rails4 drop support for “assets” group in the Gemfile
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 20 '13 at 18:36
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Rollback to last git commit
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212
Caveat Emptor - Destructive commands ahead.
Mitigation - git reflog can save you if you need i...
Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
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JohnsywebJohnsyweb
115k2121 gold badges163163 silver badges224224 bronze badges
add a...
Replacing some characters in a string with another character
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jkasnickijkasnicki
3,81611 gold badge1212 silver badges99 bronze badges
20
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Differences between detach(), hide() and remove() - jQuery
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edited Oct 5 '12 at 6:13
answered Feb 9 '11 at 6:51
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Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
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answered Mar 13 '12 at 16:45
Matthew WaltonMatthew Walton
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