Naming conventions for naming things
David Loshin (@davidloshin) on naming conventions for naming things.
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Duplicate values in random numbers: Tossing dice and sharing birthdays
Tossing dice is a simple and familiar process, yet it can illustrate deep and counterintuitive aspects of random numbers. For example, if you toss four identical six-sided dice, what is the probability that the faces are all distinct, as shown to the left? Many people would guess that the probability
Building an SQL subquery in SAS Enterprise Guide
Many SAS Enterprise Guide users practically live in the Query Builder. For those who understand their data tables, the Query Builder provides a tremendous amount of flexibility to pull and manipulate data. The Query Builder produces SQL programs behind the scenes, which translates well for database-centric work. Sometimes a complex