Master of analogies Andy Ihnatko draws the parallels between a developer “just” switching from MobileMe to iCloud and renovating a home — as anyone who has done this knows, as soon as you start, it’s a cascade of decisions that result in more work and expense, not to mention a game of “Mother, May I?” with the authorities.follow link
Data Tables in Microsoft Excel 2008
Data Tables let you see how the results of a formula change as its underlying variables change. After entering data, select the entire table and choose Data > Table. Then tell Excel which row input cell and column input cells you want the table to use. Finally, click OK. Excel will crunch the numbers and present a new Data Table.
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Why the iCloud Transition Is Like a Home Renovation