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How to define two fields “unique” as couple

... | edited Jun 16 '14 at 20:50 Mark Mikofski 15.6k22 gold badges4545 silver badges7878 bronze badges ...
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How to rollback just one step using rake db:migrate

... answered Jan 14 '14 at 16:53 Ajedi32Ajedi32 33.7k1717 gold badges110110 silver badges151151 bronze badges ...
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Is there a printf converter to print in binary format?

... | edited May 27 '16 at 17:29 user719662 answered Jul 8 '10 at 22:07 ...
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C# - Attribute to Skip over a Method while Stepping in Debug Mode

... System.Diagnostics; – Chad Dec 28 '16 at 15:48 1 This doesn't step over the whole method (as ask...
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How to sort mongodb with pymongo

...le fields. – richardr Oct 10 '12 at 16:31 4 ...
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How to get year/month/day from a date object?

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How to change node.js's console font color?

... answered Dec 31 '16 at 9:53 Bud DamyanovBud Damyanov 21.4k66 gold badges3535 silver badges4848 bronze badges ...
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Why doesn't c++ have &&= or ||= for booleans?

... | edited Feb 8 '19 at 16:45 answered Mar 21 '10 at 20:02 ...
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Create a table without a header in Markdown

...o not support it. – Quantum7 Apr 1 '16 at 13:48 4 More on CSS solution: stackoverflow.com/questio...
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How can I output a UTF-8 CSV in PHP that Excel will read properly?

...7: This is true of all versions of Microsoft Excel for Mac before Office 2016. Newer versions (from Office 365) do now support UTF-8. In order to output UTF-8 content that Excel both on Windows and OS X will be able to successfully read, you will need to do two things: Make sure that you convert ...