• A Guide to Core Data Concurrency

  The iOS ethos of instant responsive UI elements means putting as much work as possible in background threads and as little work in the main thread. For most cases we are fine with using an NSOperationQueue or GCD, but getting concurrency to work in core data sometimes feels more like black magic…

• Top 5 Data Center Stories, Week of Feb. 15

  The Week in Review: A first look inside SuperNAP 8, DuPont Fabros unveils its new design, Mac minis spur colo growth, LinkedIn plans more data centers, CyrusOne buys land in Virginia.

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