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How can I “pretty print” a Duration in Java?
...Period can be created directly, without first creating a Duration instance and then converting it to Period. E.g. Period period = new Period(millis); String formatted = formatter.print(period);
– Basil Vandegriend
Aug 12 '13 at 23:15
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How do you attach a new pull request to an existing issue on github?
...f creating a github pull request with "Issue 4" or something in the title, and it automatically attached itself to Issue 4 in the project that I was submitting it to. I tried it again recently and it didn't work -- it just created a brand new issue instead. I don't see any options like "Attach to is...
How do I convert a hexadecimal color to rgba with the Less compiler?
...guage comes with an embedded function called fade. You pass a color object and the absolute opacity % (higher value means less transparent):
fade(@color, 50%); // Return @color with 50% opacity in rgba
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Query a parameter (postgresql.conf setting) like “max_connections”
Does anyone know if it's even possible (and how, if yes) to query a database server setting in PostgreSQL (9.1)?
1 Answer
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Why should I declare a virtual destructor for an abstract class in C++?
... abstract classes that function as interfaces? Please provide some reasons and examples why.
7 Answers
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Postgres unique constraint vs index
As I can understand documentation the following definitions are equivalent:
8 Answers
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Abstract functions in Swift Language
...I think fatalError() is better for this one reason
– André Fratelli
Jul 5 '14 at 0:15
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Also the...
Git in Visual Studio - add existing project?
...→ Team Explorer, then double click the repository for your project file, and make your initial commit (making sure to add whatever files you'd like).
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Define static method in source-file with declaration in header-file in C++
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You can't. And it makes no sense to do so, since linking the program together would cause unresolved externals to appear.
– x13n
Oct 8 '13 at 10:41
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Rails Object to hash
...answered Oct 6 '10 at 12:12
SwanandSwanand
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