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Rails migrations: Undo default setting for a column
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Rails 5+
def change
change_column_default( :table_name, :column_name, from: nil, to: false )
end
Rails 3 and Rails 4
def up
change_column_default( :table_name, :column_name, nil )
end
def down
change_column_default( :tab...
How to view the list of compile errors in IntelliJ?
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edited Oct 8 '15 at 11:43
answered Oct 14 '13 at 18:18
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How to say “should_receive” more times in RSpec
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answered Aug 25 '09 at 14:12
StaelenStaelen
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Getting the value of an attribute in XML
...kJames Sulak
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How to define a reply-to address?
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answered May 5 '11 at 17:26
dogenpunkdogenpunk
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How to read data from a zip file without having to unzip the entire file
...t: {0}", zip.Comment);
System.Console.WriteLine("\n{1,-22} {2,8} {3,5} {4,8} {5,3} {0}",
"Filename", "Modified", "Size", "Ratio", "Packed", "pw?");
System.Console.WriteLine(new System.String('-', 72));
header = false;
}
System.Console.Writ...
Adding onClick event dynamically using jQuery
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215
You can use the click event and call your function or move your logic into the handler:
$("#bfC...
Viewing all `git diffs` with vimdiff
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edited Aug 12 '15 at 22:22
Undo♦
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a...
How do I validate a date string format in python?
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5 Answers
5
Active
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Multiple Parameters for jQuery selector?
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answered Apr 20 '10 at 1:55
Christian C. SalvadóChristian C. Salvadó
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