Process of the Linux kernel building（Linux内核编译流程）Introduction（简介）I won’t tell you how to build and install a custom Linux kernel on your machine. If you need help with this, you can find many resource

Given a binary search tree, write a function kthSmallest to find thekth smallest element in it.Note:You may assume k is always valid, 1 ≤ k ≤ BST's total elements.Follow up:What if the BST

搜索引擎bing的界面非常简洁，背景图片大气漂亮，非常适合用做桌面背景。于是就参考网上的教程写来一段python脚本，自动抓取bing的背景图片。代码如下：#!/usr/bin/env python#-*-coding: utf-8 -*-import urllib, re, osdef get_bing_wallpaper():url = "http://cn.bing.com"