Perform Secure-by-default or Woefully Insecure ‘DNS’ Queries
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"bits" <- function(object, bit) {
(object %/% (2^bit)) %% 2
}
"bits<-" <- function(object, bit, value) {
mask <- 2^bit
object <- object+(value - ((object %/% mask) %% 2))*mask
object
}