1 先查看是否已经安装了svn 如果没有安装svn则: ubuntu@ip----:~$ svn --version The program 'svn' is currently not installed. You can install it by typing: sudo apt-get install subversion 如果已经安装svn则提示svn版本号: cfj@cfj-virtual-machine:~$ svn --version svn,版本 (r1800392) 编译于…
Oracle对Jdk7与Jre7的关系的经典图解 Oracle has two products that implement Java Platform Standard Edition(Java SE)7:Java SE Development Kit(JDK)7 and Java SE Runtime Environment(JRE)7. JDK 7 is a superset of JRE 7,and contains everything that is in JRE 7,plus t…