[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Performance versus legibility
not(string(.)) string-length(.)=0 not(x) count(x)=0 not(x=y) x!=y I always use the expressions in the second column for maintainability, but I guess the items in the first column are faster. Is my assumption correct? Are there any other performance bottlenecks in common usage?
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