achekroud

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

achekroud

library(tidyverse)
tryThis <- data.frame(x = c("A,  B ", 
                            "A", 
                            "B",
                            "C, A, B",
                            "C, B",
                            "C",
                            "A, B"))

remove_spaces         <- function(x){ gsub(x, pattern = " ", replacement = "")}

achekroud

# Function for hashing a column
anonymize <- function(x, algo="sha256"){
  unq_hashes <- vapply(unique(x), 
                       function(object) digest::digest(object, algo=algo), FUN.VALUE="", USE.NAMES=TRUE)
  unname(unq_hashes[x])
}