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How does '20 seconds' work in Scala?
...st, Scala allows dots and parens to be omitted from many method calls, so 20 seconds is equivalent to 20.seconds()*.
Second, an "implicit conversion" is applied. Since 20 is an Int and Int has no seconds method, the compiler searches for an implicit conversion that takes an Int and returns somethin...
range over interface{} which stores a slice
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case reflect.Slice:
s := reflect.ValueOf(t)
for i := 0; i < s.Len(); i++ {
fmt.Println(s.Index(i))
}
}
}
Go Playground Example: http://play.golang.org/p/gQhCTiwPAq
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JSONDecodeError: Expecting value: line 1 column 1 (char 0)
I am getting error Expecting value: line 1 column 1 (char 0) when trying to decode JSON.
16 Answers
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What does “Git push non-fast-forward updates were rejected” mean?
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edited May 23 '17 at 12:02
Community♦
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answered Jan 13 '11 at 19:36
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Create module variables in Ruby
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edited Jul 26 '19 at 17:08
answered Apr 16 '11 at 23:52
c...
Permanently adding a file path to sys.path in Python
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answered Sep 4 '12 at 6:20
BrenBarnBrenBarn
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Button in a column, getting the row from which it came on the Click event handler
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answered Jul 23 '09 at 2:15
Jobi JoyJobi Joy
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
Few days ago I moved my solution to MSVS 2013. It works fine except one thing: when I trying to debug code of my WCF service it works, but when I want to watch state of any variable it says: "Internal error in the expression evaluator". Add watch function works normal on client side, but in service...
Remove underline from links in TextView - Android
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How do I sort an array of hashes by a value in the hash?
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Nowaker
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answered Jun 30 '10 at 23:29
Stéphan KochenSt...