qq_30534535的博客

升级xcode8后，ideviceinstaller命令运行报错：Could not connect to lockdownd. Exiting.解决方法：sudo chmod -R 777 /var/db/lockdown/

Measure Graphics PerformanceExtensive use of graphics in your iOS app can make your app stand out from your competitors. But unless you use graphics resources responsibly, your app will slow

Mac OS X下和Windows（XP、７）下adb连接Android手机，有一点不同就是Mac OX X下没有所谓的Android usb adb驱动，只需要下载Google官方的sdk开发包，指定android-sdk-macosx/platform-tools/路经到系统当前用户的环境变量即可。-MacBook-Pro:~ user$ Vim /Users/user/.profile