+++ title = "Pernicious numbers" description = "" date = 2019-09-10T18:35:58Z aliases = [] [extra] id = 17363 task = """ A pernicious number is a positive integer ...

When you create a spreadsheet you might want to change the column width to accommodate the length of text in the column. In a previous tip I showed you two ways to do this. Using either way to change ...

Many of them are backward- and forward-compatible, but check the system requirements before you download anything. Note that newer isn’t always better: Many of the ...