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Checking if a variable is not nil and not zero in ruby
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unless discount.nil? || discount == 0
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end
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How to suppress scientific notation when printing float values?
... Adam Parkin
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answered Mar 18 '09 at 15:30
SilentGhostSilentGhost
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How to stop an app on Heroku?
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To completely 'stop' your app you can scale the web dynos down to zero which effectively takes a...
How to reset sequence in postgres and fill id column with new data?
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If you don't want to retain the ordering of ids, then you can
ALTER SEQUENCE seq RESTART WITH 1...
How can I show dots (“…”) in a span with hidden overflow?
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sandeepsandeep
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How to take MySQL database backup using MySQL Workbench?
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Tiago Martins Peres 李大仁
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answered Aug 22 '13 at 11:31
Viraj DhamalVira...
Moment JS - check if a date is today or in the future
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17 Answers
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Why am I getting a NoClassDefFoundError in Java?
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27 Answers
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Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
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What you are looking for is the Google APIs Discovery Service.
A few other interesting resour...
How to remove all subviews of a view in Swift?
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edited Jan 27 '16 at 5:04
answered Jul 10 '14 at 1:13
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