| deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse | |
| deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse | |
| deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse | |
| deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse | |
| deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse | |
| deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse | |
| deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse | |
| deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse | |
| deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse | |
| deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse |
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
| function make_promise() { | |
| var status = 'unresolved', | |
| outcome, | |
| waiting = [], | |
| dreading = []; | |
| function vouch (deed, func) { | |
| switch (status) { | |
| case 'unresolved': | |
| (deed === 'fulfilled' ? waiting: dreading).push(func); |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | |
| <title>层定位在屏幕中间</title> | |
| <style type="text/css" media="screen"> | |
| *{margin:0;padding:0;} | |
| body,html{height:100%;overflow:hidden;} | |
| .body{height:100%;overflow:auto;} |
| types { | |
| text/html html htm shtml; | |
| text/css css; | |
| text/xml xml; | |
| image/gif gif; | |
| image/jpeg jpeg jpg; | |
| application/x-javascript js; | |
| application/atom+xml atom; | |
| application/rss+xml rss; |
| #!/bin/sh | |
| locale-gen zh_CN.UTF-8 | |
| apt-get update | |
| echo 'deb http://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main' > /etc/apt/sources.list.d/pgdg.list | |
| # add key | |
| wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | \ | |
| apt-key add - | |
| apt-get update |
| #!/bin/sh | |
| # This is the Meteor install script! | |
| # | |
| # Are you looking at this in your web browser, and would like to install Meteor? | |
| # Just open up your terminal and type: | |
| # | |
| # curl https://install.meteor.com/ | sh | |
| # | |
| # Meteor currently supports: |
