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Does MySQL ignore null values on unique constraints?

... 440 Yes, MySQL allows multiple NULLs in a column with a unique constraint. CREATE TABLE table1 (x I...
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LINQ Join with Multiple Conditions in On Clause

... 130 You just need to name the anonymous property the same on both sides on new { t1.ProjectID, Seco...
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git - diff of current changes before committing

... | edited Sep 2 '17 at 22:05 rocarvaj 44633 silver badges1616 bronze badges answered Mar 6 '12 at 12:16 ...
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Configuration With Same Name Already Exists

I have a solution with 10+ projects (VS2010 SP1). I have the following configurations defined in the solution: 2 Answers ...
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How can I extract all values from a dictionary in Python?

I have a dictionary d = {1:-0.3246, 2:-0.9185, 3:-3985, ...} . 11 Answers 11 ...
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Check if value already exists within list of dictionaries?

... | edited Jun 20 at 19:15 Aditya Shaw 3111 silver badge66 bronze badges answered Oct 9 '10 at...
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Python, add trailing slash to directory string, os independently

...convenient. – Martin Aug 18 '19 at 20:28 add a comment  |  ...
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Difference between return and exit in Bash functions

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How should I copy Strings in Java?

... | edited May 15 '12 at 20:15 answered May 15 '12 at 20:04 ...
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What's the main difference between int.Parse() and Convert.ToInt32

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Oct 13 '08 at 23:53 ...