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August 29, 2015 14:14
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Hash and Unhash strings
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| hashStrings = function(x) { | |
| sapply(x, function(i) { | |
| sprintf("hash_%s", paste0(charToRaw(i), collapse="")) | |
| }) | |
| } | |
| unhashStrings = function(x) { | |
| sapply(x, function(i) { | |
| i = gsub("hash_", "", i) | |
| i.split = strsplit(i, "")[[1]] | |
| rawToChar(as.raw(as.hexmode((paste(paste0(i.split[c(TRUE, FALSE)], i.split[c(FALSE, TRUE)]), sep = ' '))))) | |
| }) | |
| } |
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