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Ruby on Rails form_for select field with class
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459
Try this way:
<%= f.select(:object_field, ['Item 1', ...], {}, { :class => 'my_style_cla...
What is the meaning of the prefix N in T-SQL statements and when should I use it?
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425
It's declaring the string as nvarchar data type, rather than varchar
You may have seen Trans...
Escaping keyword-like column names in Postgres
...h_no_name
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answered Oct 4 '11 at 17:00
NPENPE
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
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159
To get a position of an element in a vector knowing an iterator pointing to the element, simply...
Permanently adding a file path to sys.path in Python
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tuomassalo
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answered Sep 4 '12 at 6:20
BrenBarnBrenBarn
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how to permit an array with strong parameters
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5 Answers
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How to properly check if std::function is empty in C++11?
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105
You're not checking for an empty lambda, but whether the std::function has a callable target sto...
How to redirect a url in NGINX
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Dmitry VerhoturovDmitry Verhoturov
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How do I sort an array of hashes by a value in the hash?
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Nowaker
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answered Jun 30 '10 at 23:29
Stéphan KochenStéphan Kochen
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