26
1月
找到单独的数字 Single Number
Given an array of integers, every element appears twice except for one. Find that single one.
Given an array of integers, every element appears twice except for one. Find that single one.
1.好不容易用Qt Creator 编写了一个软件,到了最兴奋的发布阶段了,那么在Windows下发布要注意些什么呢?
2.遇到 This application failed to start because it could not find or load the Qt platform plugin “windows”
1.查看Apache 的log把垃圾IP 加入到拒绝名单中
2.对垃圾评论说不
3.静态化页面
4.使用CDN
5.压缩html页面
6.减少HTTP请求合成css背景图片合并CSSJS
7.压缩图片,css,js