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Is \d not supported by grep's basic expressions?
This does not generate any output. How come?
2 Answers
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How to change variables value while debugging with LLDB in Xcode?
...he current
program context, using variables currently in scope. This command
takes 'raw' input (no need to quote stuff).
Syntax: expression --
Command Options Usage: expression [-f ] [-G ]
[-d ] [-u ] -- expression [-o] [-d
] [-u ] -- expression
-G <gdb-for...
Devise form within a different controller
... @devise_mapping ||= Devise.mappings[:user]
end
Source: http://pupeno.com/blog/show-a-devise-log-in-form-in-another-page/
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Storing R.drawable IDs in XML array
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Recommendation: After user "imgs" add the following line: imgs.recycle();
– benoffi7
Jan 4 '14 at 17:01
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Is it possible to view RabbitMQ message contents directly from the command line?
Is it possible to view RabbitMQ message contents directly from the command line?
6 Answers
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How to get min/max of two integers in Postgres/SQL?
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17
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optional parameters in SQL Server stored proc?
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55
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Determine if ActiveRecord Object is New
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374
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Undoing a git bisect mistake
I'm doing a non-automated git bisect via command line. All is going well until I accidentally hit return on the wrong line in my command history, and rather than running the test, I run 'git bisect good' (or bad). Oops - I don't yet know if this commit should be marked good or bad, yet that's what I...