nobelking 3 js 数字和数字相加 字符串连接 数字和字符串连接1

转自http://blog.sina.com.cn/s/blog_6135ea800100f1bi.html

 

window下

打开C:\Windows\System32\drivers\etc

找到hosts文件，用记事本打开。

 

linux下

sudo vi /etc/hosts

 

添加(直接写在原来的文件内容下面，原有内容无需删除！)：

203.208.33.100 lh1.ggpht.com
203.208.33.100 lh2.ggpht.com
203.208.33.100 lh3.ggpht.com
203.208.33.100 lh4.ggpht.com
203.208.33.100 lh5.ggpht.com
203.208.33.100 lh6.ggpht.com
203.208.33.100 lh7.ggpht.com
203.208.33.100 lh8.ggpht.com
203.208.39.160 s.ytimg.com
203.208.39.104 picasaweb.google.com
203.208.39.99   lh1.ggpht.com
203.208.39.99 lh2.ggpht.com
203.208.39.99   lh3.ggpht.com
203.208.39.99 lh4.ggpht.com
203.208.39.99 lh5.ggpht.com
203.208.39.99   lh6.ggpht.com
203.208.39.104 picadaweb.google.com
203.208.39.104 lh1.ggpht.com
203.208.39.104 lh2.ggpht.com
203.208.39.104 lh3.ggpht.com
203.208.39.104 lh4.ggpht.com
203.208.39.104 lh5.ggpht.com
203.208.39.104 lh6.ggpht.com
66.102.9.147     lh1.ggpht.com
66.102.9.147     lh2.ggpht.com
66.102.9.147     lh3.ggpht.com
66.102.9.147     lh4.ggpht.com
66.102.9.147     lh5.ggpht.com
66.102.9.147     lh6.ggpht.com
66.102.9.99       lh1.ggpht.com
66.102.9.99       lh2.ggpht.com
66.102.9.99       lh3.ggpht.com
66.102.9.99       lh4.ggpht.com
66.102.9.99       lh5.ggpht.com
66.102.9.99       lh6.ggpht.com
66.102.9.104      lh1.ggpht.com
66.102.9.104      lh2.ggpht.com
66.102.9.104      lh3.ggpht.com
66.102.9.104      lh4.ggpht.com
66.102.9.104     lh5.ggpht.com
66.102.9.104     lh6.ggpht.com