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postgresql - sql - count of `true` values

... You can actually omit ELSE null to get the same result. – 200_success May 12 '16 at 18:26  |...
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XPath OR operator for different nodes

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Replace words in a string - Ruby

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Gradle buildscript dependencies

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How to find the type of an object in Go?

... type we have access to the full reflection capabilities type assertions - allows grouping types, for example recognize all int32, int64, uint32, uint64 types as "int" share | improve this answer ...
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MongoDB, remove object from array

... try.. db.mycollection.update( {'_id': ObjectId("5150a1199fac0e6910000002")}, { $pull: { "items" : { id: 23 } } }, false, true ); share | improve thi...
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How to assign from a function which returns more than one value?

...eturningTwoValues() If you only need the first or second component these all work too: list[a] <- functionReturningTwoValues() list[a, ] <- functionReturningTwoValues() list[, b] <- functionReturningTwoValues() (Of course, if you only needed one value then functionReturningTwoValues()[...
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Making your .NET language step correctly in the debugger

... might help. VS (2008+) can-to run as a non-admin Do any symbols load at all the second time around? You might test by breaking in (through exception or call System.Diagnostic.Debugger.Break()) Assuming that symbols load, is there a repro that you could send us? The likely difference is that the s...
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Explain the “setUp” and “tearDown” Python methods used in test cases

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How to get the name of the calling method?

...eem to work in Rails 5.2.1. In Rails controller this returns "block in make_lambda". I guess this is for Ruby only. – dcangulo Nov 14 '18 at 4:59 add a comment ...