肯定选iPad Air

@cxh116 明理人。

下了。很不错。界面精简得都不像迅雷了:D

写过个类似APP。

如果是Ruby，大约不到千行代码解决。Python应该也差别不大。

选型Ruby，社区较流行的方案是：devise（解决一堆用户注册、授权等问题，移动端也解决）、角色管理则用Cancan等兼容Devise组合；API用grape。

Ruby部署与维护则非常方便，一般用vagrant+chef+capistrano实现一键分发与维护。

过些日子，我会放出我的维护项目：Railsbox，一键部署常见云主机。

PING hk.v2ex.com (180.210.229.136): 56 data bytes
64 bytes from 180.210.229.136: icmp_seq=0 ttl=53 time=54.245 ms
64 bytes from 180.210.229.136: icmp_seq=1 ttl=53 time=56.728 ms
64 bytes from 180.210.229.136: icmp_seq=2 ttl=53 time=53.827 ms
64 bytes from 180.210.229.136: icmp_seq=3 ttl=53 time=54.170 ms
64 bytes from 180.210.229.136: icmp_seq=4 ttl=53 time=54.086 ms
64 bytes from 180.210.229.136: icmp_seq=5 ttl=53 time=53.407 ms
64 bytes from 180.210.229.136: icmp_seq=6 ttl=53 time=53.556 ms
64 bytes from 180.210.229.136: icmp_seq=7 ttl=53 time=55.578 ms

不挂vpn，北京联通光纤网的ping结果。。。

PING www.v2ex.com (69.28.49.228): 56 data bytes
64 bytes from 69.28.49.228: icmp_seq=0 ttl=51 time=214.059 ms
64 bytes from 69.28.49.228: icmp_seq=1 ttl=51 time=215.635 ms
64 bytes from 69.28.49.228: icmp_seq=2 ttl=51 time=213.522 ms
64 bytes from 69.28.49.228: icmp_seq=3 ttl=51 time=213.632 ms
64 bytes from 69.28.49.228: icmp_seq=4 ttl=51 time=214.353 ms
64 bytes from 69.28.49.228: icmp_seq=5 ttl=51 time=214.172 ms
64 bytes from 69.28.49.228: icmp_seq=6 ttl=51 time=213.665 ms
64 bytes from 69.28.49.228: icmp_seq=7 ttl=51 time=213.713 ms
64 bytes from 69.28.49.228: icmp_seq=8 ttl=51 time=213.804 ms

日常挂vpn（东京linode）ping结果：

PING www.v2ex.com (69.28.49.228): 56 data bytes

64 bytes from 69.28.49.228: icmp_seq=0 ttl=52 time=229.190 ms
64 bytes from 69.28.49.228: icmp_seq=1 ttl=52 time=229.242 ms
64 bytes from 69.28.49.228: icmp_seq=2 ttl=52 time=230.449 ms
64 bytes from 69.28.49.228: icmp_seq=3 ttl=52 time=228.774 ms
64 bytes from 69.28.49.228: icmp_seq=4 ttl=52 time=229.870 ms
64 bytes from 69.28.49.228: icmp_seq=5 ttl=52 time=228.812 ms
64 bytes from 69.28.49.228: icmp_seq=6 ttl=52 time=228.768 ms
64 bytes from 69.28.49.228: icmp_seq=7 ttl=52 time=229.230 ms
64 bytes from 69.28.49.228: icmp_seq=8 ttl=52 time=229.148 ms
64 bytes from 69.28.49.228: icmp_seq=9 ttl=52 time=228.627 ms
64 bytes from 69.28.49.228: icmp_seq=10 ttl=52 time=228.485 ms
64 bytes from 69.28.49.228: icmp_seq=11 ttl=52 time=230.934 ms
64 bytes from 69.28.49.228: icmp_seq=12 ttl=52 time=229.104 ms
64 bytes from 69.28.49.228: icmp_seq=13 ttl=52 time=228.778 ms
64 bytes from 69.28.49.228: icmp_seq=14 ttl=52 time=228.795 ms
64 bytes from 69.28.49.228: icmp_seq=15 ttl=52 time=229.359 ms
64 bytes from 69.28.49.228: icmp_seq=16 ttl=52 time=229.236 ms
64 bytes from 69.28.49.228: icmp_seq=17 ttl=52 time=229.381 ms
64 bytes from 69.28.49.228: icmp_seq=18 ttl=52 time=229.455 ms
64 bytes from 69.28.49.228: icmp_seq=19 ttl=52 time=229.379 ms
64 bytes from 69.28.49.228: icmp_seq=20 ttl=52 time=228.963 ms
64 bytes from 69.28.49.228: icmp_seq=21 ttl=52 time=229.266 ms
64 bytes from 69.28.49.228: icmp_seq=22 ttl=52 time=229.411 ms
64 bytes from 69.28.49.228: icmp_seq=23 ttl=52 time=228.730 ms
64 bytes from 69.28.49.228: icmp_seq=24 ttl=52 time=229.135 ms
64 bytes from 69.28.49.228: icmp_seq=25 ttl=52 time=228.634 ms
64 bytes from 69.28.49.228: icmp_seq=26 ttl=52 time=229.169 ms
64 bytes from 69.28.49.228: icmp_seq=27 ttl=52 time=228.739 ms
64 bytes from 69.28.49.228: icmp_seq=28 ttl=52 time=230.877 ms
64 bytes from 69.28.49.228: icmp_seq=29 ttl=52 time=228.691 ms
64 bytes from 69.28.49.228: icmp_seq=30 ttl=52 time=228.961 ms
64 bytes from 69.28.49.228: icmp_seq=31 ttl=52 time=229.066 ms
64 bytes from 69.28.49.228: icmp_seq=32 ttl=52 time=229.028 ms
64 bytes from 69.28.49.228: icmp_seq=33 ttl=52 time=229.052 ms
64 bytes from 69.28.49.228: icmp_seq=34 ttl=52 time=228.748 ms
64 bytes from 69.28.49.228: icmp_seq=35 ttl=52 time=229.031 ms
64 bytes from 69.28.49.228: icmp_seq=36 ttl=52 time=229.025 ms
64 bytes from 69.28.49.228: icmp_seq=37 ttl=52 time=228.752 ms
64 bytes from 69.28.49.228: icmp_seq=38 ttl=52 time=230.210 ms
64 bytes from 69.28.49.228: icmp_seq=39 ttl=52 time=228.536 ms
64 bytes from 69.28.49.228: icmp_seq=40 ttl=52 time=229.091 ms
64 bytes from 69.28.49.228: icmp_seq=41 ttl=52 time=228.698 ms
64 bytes from 69.28.49.228: icmp_seq=42 ttl=52 time=228.956 ms
64 bytes from 69.28.49.228: icmp_seq=43 ttl=52 time=228.798 ms
64 bytes from 69.28.49.228: icmp_seq=44 ttl=52 time=229.300 ms
64 bytes from 69.28.49.228: icmp_seq=45 ttl=52 time=229.285 ms
64 bytes from 69.28.49.228: icmp_seq=46 ttl=52 time=229.163 ms
64 bytes from 69.28.49.228: icmp_seq=47 ttl=52 time=228.888 ms
64 bytes from 69.28.49.228: icmp_seq=48 ttl=52 time=228.906 ms
64 bytes from 69.28.49.228: icmp_seq=49 ttl=52 time=228.847 ms

http://v2ex.com/t/71436#reply15

读开发包部分。

等了很久，送家属的。已下单。

@wang2191195 写了一个带图的简易评测：http://www.douban.com/note/282070837/

@chenluois 才知道有这方式支持，今天已买。快递地址发到旺旺上去了，有劳兄弟了:D

@undozen 收到了！不客气！哈哈，又看到Matz签名了:D

@liuhk388 多谢兄弟！已改！

@chitsaou 非常不错，第一次知道，收藏。

@phuslu 我搭建的例子：http://pandoc.herokuapp.com/

挖的三个坑，还没填完：

Jekyll的例子：http://sna.yangzhiping.com/

RST的例子：http://www.yangzhiping.com/css/

Pandoc Markdown的例子：http://pandoc.herokuapp.com

填完的一个坑，基于Padnoc Markdown。可惜图书即将正式出版与上市，不方便放上来。

手头的项目正在切换为flat ui。

@cyfdecyf 真不错，累计repo也太多了吧:D

坚持写了小十年了，草稿存储的远远比发布的多很多，如无疑问，还会持续写下去。http://yangzhiping.com

开源界的法则：尽快发布、尽多发布。