成员
tomas61
参与的讨论
Notation first, machine later
APL was a notation before it was a program. Iverson used it on paper to describe algorithms, and the 1962 book A Programming…
count(*) OVER () or Repeatable Read for a paged report
Read Committed lets a paged report disagree with itself. The reporting screen counts 12 matching orders. Another session comm…
count(*) arrived as a string and 12 + 1 made 121
A todo list screen. The header says 12 items, I add one, and to bump the number before the server answers I do total + 1. The…
