June 2014

21 - Java 处理图片翻转 orientation posted in Java

May 2014

28 - Python iso8601 东八区时间 posted in Python

April 2014

10 - PostgreSQL 设置字段自增 posted in PostgreSQL

March 2014

3 - 目标检测 IOU 计算 posted in Deep Learning

February 2014

14 - Python 保存 Base64 图片到硬盘 posted in Python

January 2014

2 - 深度学习中 BoundingBox 坐标和 Rect 坐标区别 posted in Deep Learning

December 2013

1 - 使用 jstack 对 Java 线程 Dump 分析 posted in Java

November 2013

16 - ngx_lua 连接mysql posted in ngx_lua

September 2013

10 - ngx_lua log调试 posted in ngx_lua

August 2013

31 - Node.js 汉字转拼音 posted in Node.js

June 2013

28 - Lua 时间处理 posted in Lua

May 2013

14 - PhoneGap IOS 调试 posted in IOS, PhoneGap

March 2013

2 - Rails csrf_token 和 Session CookieStore 原理 posted in Rails

February 2013

20 - SAS1068E RAID卡创建RAID1 磁盘阵列 posted in Hardware

January 2013

8 - ruby 对象模型 posted in Ruby

December 2012

15 - WEB GUI 执行rake任务 posted in Rails

November 2012

20 - ruby 汉字转拼音 posted in Ruby

October 2012

27 - Linux 以普通用户自启动服务 posted in Centos, Ubuntu
27 - rails 集成 OAuth 第三方登录 posted in Rails

September 2012

27 - 游玩 故宫 + 景山公园 posted in Life

August 2012

17 - 路由器设置DMZ主机 posted in Network

July 2012

29 - 使用DnsPod免费DNS服务 posted in Network

June 2012

17 - 北京莎日娜蒙古风情生态农业观光园 posted in Life

May 2012

27 - ruby Array#pack String#unpack 实例 posted in Ruby

April 2012

22 - thin 开机自启动 posted in Ruby, Centos
12 - capistrano 多机部署 posted in Rails, Ruby, Centos

March 2012

21 - 正则 ?: 非捕获组 posted in Ruby

February 2012

16 - Rails 判断mysql数据库是否存在 posted in Rails, Mysql

January 2012

6 - Rails源码 attr_internal posted in Rails

December 2011

30 - 黑中介 北京圣丰地产 posted in Life

November 2011

17 - ruby string to class posted in Ruby

October 2011

29 - 游玩 宿迁骆马湖园博园 posted in Life
24 - passenger 部署Rails项目后不写log posted in Rails, Centos

September 2011

11 - Mac install phpmyadmin posted in Tools, Mac

August 2011

21 - git 回滚版本 posted in Git

July 2011

30 - 北京 798 Ruby/Rails 活动 posted in Life, Rails, Ruby
11 - shell 文件 插入行 posted in Centos
6 - linux 根据文件时间删除 posted in Centos

June 2011

12 - 北京世贸天阶 posted in Life

May 2011

15 - 游玩 北京鹫峰国家森林公园 posted in Life

April 2011

17 - Rails 深入学习 Migration limit posted in Rails
15 - Rails 注意索引 name posted in Rails
15 - ssh 不输入密码连接服务器 posted in Centos

March 2011

9 - 小心 linode 的流量 posted in Centos, Network
8 - Heroku Permission denied (publickey) posted in Centos
3 - Linux 服务器流量监控iftop posted in Centos
2 - rails3.1 新特性 posted in Rails
2 - Rails console 测试路由 posted in Rails
1 - ruby yaml 表示数组 posted in Ruby

February 2011

23 - rails3 autoload_paths posted in Rails
13 - 项目寻人 posted in Life
11 - rails params[:id] 实现原理 posted in Rails

January 2011

26 - ruby rake tips posted in Ruby
21 - Javascript prototype 属性 posted in Javascript
19 - ruby Object#tap and Object#returning posted in Ruby
14 - Rails try method posted in Rails
13 - rails 控制台输出sql posted in Rails
11 - ruby instance_variables posted in Ruby

December 2010

13 - rails attr_accessible attr_protected posted in Rails

November 2010

23 - rvm ruby 多版本控制 posted in Ruby
22 - ubuntu 编译安装 ruby 1.8.7 + rails 2.3.5 + mysql 5.1 posted in Rails, Ruby, Mysql, Ubuntu
19 - ruby 源码学习 : h 方法 posted in Ruby
17 - shell 统计项目代码行数 posted in Centos
16 - 正则 多行匹配 posted in Ruby
10 - rails + swfupload 文件上传 session 问题 posted in Rails
3 - 英文环境下 netbeans 无法输入中文问题 posted in Tools

October 2010

20 - ruby html+css->pdf posted in Ruby
20 - mysql 中文乱码解决 posted in Mysql

September 2010

26 - 常见Google搜索技巧 posted in Tools
25 - 北京前门大街偶遇街拍MM posted in Life
16 - 大胡子Katz离开Rails社区 posted in Life
2 - mini_magick 简单处理图片 posted in Ruby

August 2010

31 - Linux 登录日志 posted in Centos
23 - centos install imagemagick + rmagick posted in Centos
22 - postfix 关闭open-relay posted in Centos
20 - Linode mysql : Got error 28 from storage engine posted in Mysql
18 - G1 安装apk程序 posted in Android
6 - shell 监控网站 posted in Centos
1 - centos install mail server posted in Centos

July 2010

31 - windows ssh client posted in Centos, Tools
15 - rails + mongodb 入门demo posted in Rails, Mongodb
14 - centos 5.5 install svn server posted in Centos, Svn
8 - centos 5.5 安装 php + phpmyadmin posted in Centos, Tools
3 - mysql 导入大量数据 posted in Mysql
3 - capistrano + nginx + thin + subversion 自动部署 posted in Ruby, Centos

June 2010

28 - windows 安装 phpmyadmin posted in Tools
4 - 我的 Linode VPS购买全过程 posted in Life

May 2010

6 - 方正宽带, 虚拟机上网 posted in Life

April 2010

15 - ruby gems tips posted in Ruby

March 2010

25 - microsoft visual studio 的感情路线 posted in Life
6 - My Google Products posted in Tools
1 - jQuery slider plugin contentSlider1.0 posted in jQuery

February 2010

3 - rails中使用RSpec BDD测试入门 posted in Rails

January 2010

24 - Bye Wuxi , Hello Beijing posted in Life

December 2009

14 - ruby 代理更新twitter posted in Ruby
10 - Jquery IE 没有权限 posted in jQuery
3 - 09-10 赛季 火箭队赛程 短信提醒 posted in Tools

November 2009

24 - rails comet juggernaut posted in Rails
14 - SNS ：renren.com 的盈利模式 posted in Life
3 - simple jQuery date-picker plugin 中文版 posted in jQuery

October 2009

14 - Rails in place edit with jQuery posted in Rails, jQuery
12 - Rails 自引用实现最近来访 posted in Rails

September 2009

18 - rails send mail set from name posted in Rails

August 2009

27 - ruby1.9 char to ascii(int value) posted in Ruby
2 - Rails 动态生成表和Model posted in Rails, Ruby

July 2009

15 - ruby module extend self posted in Ruby
1 - rails check_box_tag boolean posted in Rails

June 2009

17 - mysql 组合索引 长度限制 posted in Mysql
1 - netbeans debug rails 3.0 posted in Rails

May 2009

7 - ubuntu 开机自启动服务 和 GUI 软件 posted in Ubuntu

April 2009

1 - Rails 测试注意 use_transactional_fixtures posted in Rails

March 2009

14 - ruby正则 \1 和 $1 区别 和 结合gsub的用法 posted in Ruby
1 - shell 字符串截取 posted in Centos, Ubuntu

February 2009

1 - rails 脚本里调用helper方法 posted in Rails

January 2009

1 - Linode Fremont 机房断电 posted in Life