C Primer Plus (Chinese version) 1.8.8, third paragraph Change photo resolution on mac.
If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos. Mac OS X is Apple's operating system for its line of Macintosh computers. Hack mac camera. Its interface, known as Aqua, is built on a Unix foundation. Although it has much of the look and feel of the former Mac OS, features such as preemptive multitasking, symmetric multiprocessing, multithreading, and protected memory give Mac OS X improved stability and performance.
The first sentence of the third paragraph: “Mac OS X is built into UNIX system“. This statement doesn’t make sense. UNIX system has built-in Mac OS X (the exclusive operating system of MAC series products). Is this crazy??!
This passage of the original book says: “Mac OS X is built on UNIX”
This clearly means two things, OK!!!!???
Built in means that the UNIX system originally contains the Mac OS X system. Building Android like is built on Linux, and Linux does not contain Android.
Translator, can we have a snack? Don’t come out and hurt people.
Forget it, go back to ABC
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