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Is key-value observation (KVO) available in Swift?
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E11000 duplicate key error index in mongodb mongoose
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From comments:
Your error says that the key is named mydb.users.$email_1 which makes me suspect that you have an index on both users.email and users.local.email (The former being old and unused at the moment). Removing a field from a Mongoose model doesn't affect the database. Check with mydb.us...
Change font color for comments in vim
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answered Apr 29 '11 at 9:06
BenoitBenoit
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
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You can use tr to convert from DOS to Unix; however, you can only do this safely if CR appears i...
PHP - how to create a newline character?
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How do you produce a .d.ts “typings” definition file from an existing JavaScript library?
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edited Jun 11 '17 at 19:06
Dan Dascalescu
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