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Removing a model in rails (reverse of “rails g model Title…”)
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answered Aug 18 '11 at 10:35
Mikhail NikalyukinMikhail Nikalyukin
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How to read the database table name of a Model instance?
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See what has been installed via MacPorts
...:48
nbro
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answered Feb 13 '12 at 12:12
Tg.Tg.
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How to implement a unique index on two columns in rails
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Dorian
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answered Nov 8 '10 at 12:45
shingarashingara
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MongoDB: How to query for records where field is null or not set?
...t the documents with sent_at not set):
db.emails.count({sent_at: { $type: 10 }})
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How to attach my repo to heroku app
... syntax is
heroku git:remote -a project
See this for more.
Credits: user101289's solution
Else if you don't have heroku toolbelt:
First do this:
git remote add heroku git@heroku.com:{heroku-app-name}.git
Then do this:
git push heroku master
heroku open
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Split list into multiple lists with fixed number of elements
...y is that?
– Rakshith
Jun 23 '16 at 10:26
3
@Rakshith That sounds like a separate question. Scala...
How does Activity.finish() work in Android?
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answered Apr 7 '10 at 11:06
CommonsWareCommonsWare
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Get and set position with jQuery .offset()
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pstanton
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answered Jan 6 '11 at 9:09
SteveSteve
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Incomplete type is not allowed: stringstream
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