摘要：
在Ubuntu下，apt-get近乎是最常用的shell命令之一了，因为他是Ubuntu通过新立得安装软件的常用工具命令。本文列举了常用的APT命令参数：apt-cache search package 搜索软件包apt-cache show package 获取包的相关信息，如说明、大小、版本等s... 阅读全文
摘要：
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ... 阅读全文
摘要：
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu... 阅读全文