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Highlight text similar to grep, but don't filter out text [duplicate]
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edited Oct 11 '17 at 21:41
Gordolio
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answered Sep 12 '11 at 2...
How can I rename a database column in a Ruby on Rails migration?
...st db:migrate as usual or however you go about your business.
For Rails 4:
While creating a Migration for renaming a column, Rails 4 generates a change method instead of up and down as mentioned in the above section. The generated change method is:
$ > rails g migration ChangeColumnName
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Learning about LINQ [closed]
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Chris SChris S
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psql: could not connect to server: No such file or directory (Mac OS X)
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WARNING: If you delete postmaster.pid without making sure there are really no postgres process...
Count how many records are in a CSV Python?
...f a hit?
– GrantU
Apr 19 '13 at 15:54
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You have to read the lines; the lines are not guaranteed ...
JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
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django order_by query set, ascending and descending
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584
Reserved.objects.filter(client=client_id).order_by('-check_in')
Notice the - before check_in.
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How to print an exception in Python?
...8:01
Jan
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answered Sep 27 '09 at 12:19
jldupontjldupont
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400 BAD request HTTP error code meaning?
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A 400 means that the request was malformed. In other words, the data stream sent by the client t...