objcio/articles — pull request #17 by FangYiXiong (2014-03-27 12:06:47+00:00)
Title: Fix some errors.

1. The shortcut for Character Viewer on OS X 10.9 should be `Control +
Command + Space`.
2. Two methods of NSString missing the `alloc`, or maybe should just
deleting the word NSString.
3. a mistake method name on line 298: the `initWithFileURL…` missing
the word `File`.