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Getting all names in an enum as a String[]
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Distinct in Linq based on only one field of the table
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What if groupby has more than 1 field?
– user585440
Jan 6 '16 at 2:01
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Android Studio rendering problems
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what null?? could you give more explain?
– Adiyat Mubarak
Aug 15 '14 at 18:29
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How to clone ArrayList and also clone its contents?
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gdb: how to print the current line or find the current line number?
...' just tells you where you are at (with an argument it changes the frame). More information on the frame command can be found here.
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How can I make a weak protocol reference in 'pure' Swift (without @objc)
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How to catch integer(0)?
... there's much of a performance issue either way, and length(x) == 0L reads more clearly to me.
– Richie Cotton
Jun 24 '11 at 10:04
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Using isKindOfClass with Swift
... correct way would be to use optional type cast operator as?. You can read more about it on the section Optional Chaining sub section Downcasting.
Edit 2
As pointed on the other answer by user @KPM, using the is operator is the right way to do it.
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