yum-3.4.3-154.el7.centos.noarch.rpm
yum-3.4.3-154.el7.centos.noarch.rpm.........................................
yum-3.4.3-154.el7.centos.noarch.rpm.........................................
oracle-instantclient12.2-basic-12.2.0.1.0-1.i386.rpm
Inside the C++ Object Model,深入理解C++的必备,如果不知道内部机理,赶快看这本书