Here is a function to determine if something is a computed observable: UPDATE: If you are using KO 2.1+ - then you can use ko.isComputed directly. share | improve this answer. edited Jul 31 '13 at 15:36.
Check About This Mac to find the version number and build number of your Mac operating system. Knowing the macOS version number can help you determine whether your Mac is up to date or meets the system requirements of other software or devices. Learn how to update the software on your Mac. From the Apple (ï£¿) menu, choose About This Mac. The version number appears beneath âmacOSâ or âOS X.â Click the version number to see the build number. 1. If you have Mountain Lion v10.8.5 (build 12F37), you can install OS X v10.8.5 Supplemental Update to get OS X v10.8.5 (build 12F45).
Get your Mac ready for Mavericks (OS X 10.9) Apple has released Mavericks (OS X 10.9), but before you rush out and install the new OS, youâll want to get your Mac ready for the upgrade. As with Mountain Lion (OS X 10.8) last year, and Lion (OS X 10.7) before that, Apple is advertising Mavericks as a major upgrade thatâs nevertheless simple to install. But as with every big upgrade to OS X, there are a few things you can do before upgrading to ensure that your Mac is ready to go.