May 2013
1 post
April 2013
2 posts
We rely on memcache pretty heavily at Tumblr, with over 10TB of cache memory available across the stack. One of the things we’ve historically had a challenging time with at Tumblr is finding hot keys. A hot key is a memcache key getting dramatically more activity than other keys….
February 2013
1 post
December 2011
7 posts
在andriod 上安装之后书少的可怜 “@wangpei: 当当电子书：丑得像个笑话 http://t.co/VGL6phBz”
曾经苦逼的在L104次列车上无座站了36个小时从陇西到北京，然后在到天津的学校还活灵活现，#说说别人大概很少有的经历
又忘记带电源了
+1“@huacnlee: 很快淘宝的 Rubygems 镜像就能用了，还剩下最后一小批gem没生成完(u-z字母打头的) http://t.co/F4jD0wuw”
kindle touch 可以自动切pdf白边了
什么时候follow超300了，想想一直徘徊在280左右的时候，Thank you all
November 2011
8 posts
kindle touch 终于到了
Please read: A personal appeal from Wikipedia programmer Brandon Harris. http://t.co/Fbbvx2jn
umm, sex? maybe
money? i think so, or coding?
October 2011
3 posts
RT @ifanr: 苹果（Apple）、Google、微软（Microsoft）LOGO 的变化一览。你喜欢那个 LOGO？大图看这个地址：http://t.co/s7GWpkcc http://t.co/fwOkGwyI
