Difference: throw or throw ex? 主要区别在于throw出的堆栈详细程度。 throw ex只是抛出在当前代码处的错误。 throw 能够更进一步,抛出内部调用的具体错误。 Just for demonstrating, if you have classes in C# as follows: using System;namespace WindowsAppl…
2.4 Write code to partition a linked list around a value x, such that all nodes less than x come before all nodes greater than or equal to x. LeetCode上的原题,请参见我之前的博客Partition List 划分链表。转载于:https://www.cnblogs.com/grandyang/p/…
ip addr show 查看当前网络地址 ip link show 查看网络链接状态 ip -s link show 查看网卡统计信息 ip addr add 192.168.0.154 添加ip地址 ip link dev eth0 down 禁用ip地址 网卡的配置文件/etc/sysconfig/network-scripts/ifcfg-ethx 自动专用地址:169.254.*.* …