我需要将Zxing和vuforia集成在Unity中制作QR码扫描应用程序吗？我不知道如何将Zxing与Vuforia整合在一起.有人可以指导我如何做到这一点吗？我有Zxing .dll文件和Vuforia统一包.谢谢你.
我正在按照本教程在php 5.6中启用线程安全性.
https://blog.bensoer.com/compile-thread-safe-php-5-6-20-from-source/
但是当我执行时sudo apt-get install -y php5-dev它给了我以下输出.
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package php5-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'php5-dev' has no installation candidate
如何在Ubuntu 16.04中解决这个问题？