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Removing a model in rails (reverse of “rails g model Title…”)
...f you already migrated the migration)
rake db:migrate:down VERSION="20130417185845" #Your migration version
To remove Model
rails d model name #name => Your model name
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Java unchecked: unchecked generic array creation for varargs parameter
...ght not be trivial.
– neXus
Nov 10 '17 at 14:29
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What's the best way to check if a file exists in C?
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There are pitfalls associated with access(). There is a TOCTOU (time of check, time of use) window of vulnerability between using access()...
Defining a percentage width for a LinearLayout? [duplicate]
...15
– Andrew Mackenzie
Jan 23 '13 at 17:45
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shouldn't the weight be referred to the height in cas...
Build an iOS app without owning a mac? [closed]
...getting_started/…
– Jaider
Mar 3 '17 at 19:54
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base64 encoded images in email signatures
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edited May 23 '17 at 11:54
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Detecting syllables in a word
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answered Jan 1 '09 at 17:17
jasonjason
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Linux command to list all available commands and aliases
...c searchstr.
– Toby Speight
Jul 20 '17 at 9:01
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How do I enable the column selection mode in Eclipse?
...or Block Selection Font.
– John
Oct 17 '13 at 9:08
Is there a way to enable column mode select when looking in the con...
How to change a PG column to NULLABLE TRUE?
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