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How to create a protocol with methods that are optional?
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edited Sep 14 '13 at 3:15
Nate Cook
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Hiding the legend in Google Chart
...es the title too!
– atreat
Aug 15 '14 at 19:18
This is exactly what i was looking for, remove all legends etc, work on...
How to test if list element exists?
... to check that the name is actually defined in the list:
foo <- list(a=42, b=NULL)
foo
is.null(foo[["a"]]) # FALSE
is.null(foo[["b"]]) # TRUE, but the element "exists"...
is.null(foo[["c"]]) # TRUE
"a" %in% names(foo) # TRUE
"b" %in% names(foo) # TRUE
"c" %in% names(foo) # FALSE
...and foo[[...
Guaranteed lifetime of temporary in C++?
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answered Feb 25 '09 at 5:42
Johannes Schaub - litbJohannes Schaub - litb
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Regex expressions in Java, \\s vs. \\s+
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4 Answers
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How to convert hex to rgb using Java?
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xhhxhh
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Angular ng-if=“” with multiple arguments
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Default initialization of std::array?
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edited Aug 18 '13 at 5:24
answered Aug 18 '13 at 4:59
Cas...