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Django database query: How to get object by id?
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FYI, pk is the preferred way to refer to the primary key for any model. The id field is only generated if the model author doesn't specifi...
Regex to test if string begins with http:// or https://
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This will work for URL encoded strings too.
^(https?)(:\/\/|(\%3A%2F%2F))
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Difference between `mod` and `rem` in Haskell
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I had the same question about rem and mod in Clojure, and this was the answer.
– noahlz
Jul 11 '12 a...
How to override Backbone.sync?
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edited Oct 20 '15 at 22:29
Yura
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answered Feb 23...
What is the C# equivalent to Java's isInstance()?
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edited Sep 21 '16 at 20:21
answered Nov 11 '08 at 23:13
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How to indicate param is optional using inline JSDoc?
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vvMINOvvvvMINOvv
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Renew Push certificate and keep current App Store App working
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answered Nov 20 '13 at 20:49
EranEran
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str.startswith with a list of strings to test for
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edited Jul 18 '14 at 20:40
answered Dec 9 '13 at 2:01
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How do I check out a specific version of a submodule using 'git submodule'?
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It's easier to use git submodule add -b some_branch git://some_repository.git some_repository
– Caumons
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To find whether a column exists in data frame or not
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Assuming that the name of your data frame is dat and that your column name to check is "d", yo...