IO Unknown Host dl-ssl.google.com

add 64.233.169.97 dl-ssl.google.com to hosts file

Work with unity exports project

use Import instead of Open

Red Filenames

parent folder is under SVN control,but this project not using SVN.

I find a method to allow performSelector to work on swift,it's very easy to use

code on gitub

iOS7 UITextAttributeFont replacement

REMARK

use NSFontAttributeName

for example: change navigation bar title color and font

navigationBar.titleTextAttributes = [
    NSForegroundColorAttributeName: UIColor(red: 90 / 255.0, green: 103 / 255.0, blue: 145 / 255.0, alpha: 1.0),
    NSFontAttributeName: UIFont(name: "Heiti SC", size: 24),
]