Posts

May 26, 2020
JVM 内存结构概述
May 22, 2020
WebServlet 优先级
May 22, 2020
Java int and Integer
May 22, 2020
debug java source code
May 22, 2020
如何理解 IoC DI
Dec 5, 2019
Ruby Fork API
Nov 27, 2019
Rails 处理基于 POST 的 PATCH 请求
Nov 15, 2019
MySQL Isolation Levels
Nov 12, 2019
Ruby Decorator 装饰者模式
Nov 8, 2019
CORS and rack-cors
Nov 4, 2019
NGINX PUMA Sinatra Rack
Oct 31, 2019
OptionParser
Oct 23, 2019
在 VirtualBox 的 Centos7 中安装 K8S 集群
Oct 16, 2019
Ruby 重新使用被覆盖的方法
Oct 11, 2019
再看 Ruby 打开类
Sep 18, 2019
Java Unicode
Sep 18, 2019
NaN and Infinity of double and float
Sep 5, 2019
Rails accepts_nested_attributes_for
Aug 20, 2019
RabbitMQ Basic usage
Aug 5, 2019
Golang 公开和非公开的标识符
Aug 2, 2019
Golang method receiver
Aug 1, 2019
Golang slice append
Aug 1, 2019
Golang go mod
Jul 29, 2019
Golang Anonymous Method
Jul 25, 2019
Golang package basic
Jul 25, 2019
go-in-action
Jul 23, 2019
golang hello world
Jul 22, 2019
How to use gvm
Jul 18, 2019
Ruby inject reduce
Jul 18, 2019
vscode tips
Jul 15, 2019
Execution order of before_action in Rails
Jul 9, 2019
Ruby URI
Jul 9, 2019
Refactor Ruby Edition
Jul 4, 2019
Struct and OpenStruct
Jun 30, 2019
从Hash取值时设置默认值
Jun 24, 2019
practice-oo-design-in-ruby
Jun 18, 2019
Modern Clang Chapter-06
Jun 10, 2019
Modern Clang Chapter-05
Jun 9, 2019
Modern Clang Chapter-04
Jun 1, 2019
上海买房记
May 31, 2019
Modern Clang Chapter-03
May 30, 2019
Modern Clang Chapter-02
May 30, 2019
Modern Clang Chapter-01
May 28, 2019
Rails acts_as_paranoid when UUID uniqe
May 24, 2019
ana
May 20, 2019
ActiveRecord::Rollback
May 16, 2019
Ruby Gemfile
May 16, 2019
Redis Pipeline and Multi
Apr 16, 2019
Redis Persistence
Apr 3, 2019
Ruby included Again
Apr 2, 2019
Ruby Monitor Mixin
Apr 1, 2019
Redis Cell
Apr 1, 2019
Redis module RedisBloom
Mar 29, 2019
Redis bit 的反直觉特性
Mar 27, 2019
JWT
Mar 20, 2019
Ruby Pathname
Mar 20, 2019
Rails 处理类名
Mar 19, 2019
Thor Basic
Mar 15, 2019
Ruby strip chomp
Mar 15, 2019
Ruby here document
Mar 13, 2019
记一次单表继承时的UUID生成的BUG
Mar 4, 2019
Ruby Observable Pattern
Jan 24, 2019
使用 Let's Encrypted 为 Nginx(centos) 配置免费 HTTPS
Jan 24, 2019
Centos7 上安装最新 Mysql
Jan 16, 2019
RobotsTXT
Jan 11, 2019
Rails 5.1 打印缓存 log
Jan 10, 2019
RubyMine remove TeamCity Log
Dec 11, 2018
VirtualBox 网络配置
Dec 11, 2018
Docker 笔记2之centos7安装Docker
Dec 11, 2018
brctl
Dec 9, 2018
Centos7 升级内核
Dec 5, 2018
配置一台新买的centos7
Dec 3, 2018
iptables Basic
Dec 2, 2018
LXC初体验 -- 在LXC的容器内跑shadowsocks
Dec 1, 2018
Docker 笔记1之缘起
Nov 25, 2018
LeetCode No.11 container-with-most-water
Nov 23, 2018
Mysql Locking Reads
Nov 22, 2018
Rails lock_with 悲观锁
Nov 22, 2018
Rails lock_version 乐观锁
Nov 15, 2018
Ruby实现简易线程池
Nov 12, 2018
LeetCode Ruby No.230 kth-smallest-element-in-a-bst
Nov 12, 2018
LeetCode No.198 house-robber
Nov 12, 2018
LeetCode Ruby No.108 convert-sorted-array-to-binary-search-tree
Nov 11, 2018
二叉树遍历 with Ruby
Nov 11, 2018
LeetCode Ruby No.145 binary-tree-postorder-traversal
Nov 11, 2018
LeetCode Ruby No.106 construct-binary-tree-from-inorder-and-postorder-traversal
Nov 11, 2018
LeetCode Ruby No.105 construct-binary-tree-from-preorder-and-inorder-traversal
Nov 11, 2018
LeetCode Ruby No.101 symmetric-tree
Nov 10, 2018
LeetCode Ruby No.94 binary-tree-inorder-traversal
Nov 10, 2018
LeetCode Ruby No.88 merge-sorted-array
Nov 10, 2018
LeetCode Ruby No.83 remove-duplicates-from-sorted-list
Nov 10, 2018
LeetCode Ruby No.144 binary-tree-preorder-traversal
Nov 10, 2018
LeetCode Ruby No.100 same-tree
Nov 9, 2018
LeetCode Ruby No.70 climbing-stairs
Nov 9, 2018
LeetCode Ruby No.121 best-time-to-buy-and-sell-stock
Nov 8, 2018
LeetCode Ruby No.69 sqrtx
Nov 8, 2018
LeetCode Ruby No.67 add-binary
Nov 8, 2018
LeetCode Ruby No.66 plus-one
Nov 8, 2018
LeetCode Ruby No.58 length-of-last-word
Nov 8, 2018
LeetCode Ruby No.53 maximum-subarray
Nov 7, 2018
LeetCode Ruby No.38 count-and-say
Nov 7, 2018
LeetCode Ruby No.35 search-insert-position
Nov 7, 2018
LeetCode Ruby No.28 implement-strstr
Nov 7, 2018
LeetCode Ruby No.27 remove-element
Nov 7, 2018
LeetCode Ruby No.26 remove-duplicates-from-sorted-array
Nov 7, 2018
LeetCode Ruby No.21 merge-two-sorted-lists
Nov 7, 2018
LeetCode Ruby No.20 valid-parentheses
Nov 6, 2018
LeetCode Ruby No.9 palindrome-number
Nov 6, 2018
LeetCode Ruby No.7 reverse-integer
Nov 6, 2018
LeetCode Ruby No.14 longest-common-prefix
Nov 6, 2018
LeetCode Ruby No.13 roman-to-integer
Nov 6, 2018
LeetCode Ruby No.1 two-sum
Nov 1, 2018
Ruby线程安全与GIL
Oct 26, 2018
借由RabbitMQ实现RPC调用的DEMO
Oct 25, 2018
Semaphore 实现生产者/消费者模式(Ruby)
Oct 22, 2018
Ruby Mutex
Oct 22, 2018
业务逻辑中超时的实现
Oct 22, 2018
Ruby ConditionVariable
Sep 20, 2018
Ruby 启动脚本
Sep 20, 2018
Ruby Forwardable Module
Sep 8, 2018
Ruby 保留字
Sep 8, 2018
Ruby 保留字之 BEGIN END
Aug 17, 2018
Focus on Rails 之 ActiveSupport Concern
Aug 12, 2018
Ruby 自定义类宏
Aug 12, 2018
ActiveSupport::Concern 小结
Aug 11, 2018
Ruby methods 查询
Aug 10, 2018
Ruby 单件类
Aug 10, 2018
再论include和extend
Aug 9, 2018
Ruby 类变量类对象的实例变量类的实例变量
Aug 8, 2018
DIY Ruby 测试
Aug 7, 2018
Ruby 时间与String相互转化
Jul 29, 2018
Ruby call private method
Jul 19, 2018
Ruby Exception Hierarchy
Jul 9, 2018
Rails Capistrano Puma
Jul 7, 2018
something about Rails console
Jul 4, 2018
Ruby digest
Jul 4, 2018
MySQL int 存储长度
Jul 1, 2018
在 FactoryBot 中使用helper
Jun 29, 2018
what is "bundle exec"
Jun 27, 2018
Ruby require include extend
Jun 24, 2018
HTTP Condition Request on Rails
Jun 15, 2018
Ruby to_a to_ary
Jun 11, 2018
HashWithIndifferentAccess
May 29, 2018
bash set euo pipefail
May 28, 2018
Rails 过滤器顺序
May 26, 2018
小脚本方便编译执行golang
May 23, 2018
一个GroupBy的错误用法
May 21, 2018
pwd 输出到剪切板
May 21, 2018
Git stash
May 20, 2018
mysql57 弱密码
May 8, 2018
Ruby 作用域
May 8, 2018
Ruby Proc return
May 7, 2018
Ruby super super()
May 6, 2018
Ruby allocate
May 3, 2018
Ruby initialize 中的self
Apr 30, 2018
理解Ruby的类
Apr 28, 2018
YUM 离线安装
Apr 20, 2018
Rails 生成和展示二维码
Apr 18, 2018
jQuery和CSS选第几个元素
Apr 16, 2018
Rails 用 Modal 替代 alert
Apr 16, 2018
Rails 自定义异常
Apr 11, 2018
利用Boostrap4的mixins制作定制类
Apr 9, 2018
rails has_secure_password
Apr 8, 2018
Rails单独加载一个SCSS样式
Apr 2, 2018
Rails中的目录操作
Mar 29, 2018
docker daemon tcp security
Mar 28, 2018
docker build
Mar 27, 2018
yum只在一个repo中搜索
Mar 27, 2018
Docker daemon config
Mar 26, 2018
Centos7开机启动脚本
Mar 25, 2018
Docker使用基础
Mar 22, 2018
SASS 各种特性
Mar 21, 2018
TCP 拥塞控制小结
Mar 21, 2018
json_encode unescape unicode
Mar 20, 2018
Centos7使用EPEL和IUS和SCL
Mar 16, 2018
PHP Daemon Cli
Mar 12, 2018
lsof 小结
Mar 7, 2018
读书笔记-TCP/IP详解卷1:协议
Mar 5, 2018
Nginx HTTP2 服务器推送
Mar 1, 2018
Install centos 7 with USB
Mar 1, 2018
读书笔记-Web性能权威指南-ing
Feb 6, 2018
用 Charles 撕破 HTTPS
Feb 5, 2018
Ruby 请求不可信任站点
Feb 5, 2018
first line of unix-like file
Feb 1, 2018
CSS Selector Collection
Jan 26, 2018
常用标点符号英文表示
Jan 18, 2018
在 CentOS7 安装 Nginx PHP7 Mysql, Composer 部署 ThinkPHP5
Jan 16, 2018
HTTP方法的幂等性与安全性
Jan 12, 2018
Nginx $arg_ 内建变量
Jan 1, 2018
URI 相对路径
Dec 18, 2017
mysql 相等符号
Dec 18, 2017
mysql基础配置
Dec 15, 2017
mysql 运行时配置系统变量
Dec 14, 2017
mysql5.7 手册 String Functions
Dec 14, 2017
mysql-client 基础命令
Dec 12, 2017
UNIX 时间戳总结
Oct 30, 2017
Rails 时区
Oct 27, 2017
在Rails中使用Bootstrap的Modal
Oct 25, 2017
重新生成schema文件
Oct 11, 2017
Linux command base64
Oct 10, 2017
开机即用的 http server
Oct 9, 2017
一键安装 SS 服务器
Sep 30, 2017
免密码登录Linux
Sep 30, 2017
install ShadowSocks on centos7
Sep 22, 2017
empty? blank? nil?
Sep 21, 2017
centos7 安装 Ruby on Rails (RoR) 开发环境
Sep 1, 2017
理解UNIX进程-笔记
Aug 21, 2017
Unicode字符平面映射
Aug 9, 2017
像PHP的die方法一样终结Rails的render
Jul 28, 2017
update node and npm
Jul 19, 2017
减小scroll滚动事件频率
Jul 17, 2017
微信分享带缩略图和标题
Jul 15, 2017
极简CSS实现五角星评级
Jun 26, 2017
gulp自动刷新 with nginx
Jun 23, 2017
Rails user helper in console
Jun 21, 2017
Rails jQuery加载更多
Jun 13, 2017
CSS 水平分散对齐
Jun 7, 2017
Rails验证之Error显示中文
May 16, 2017
时间存储策略
May 7, 2017
target blank与noopener
May 2, 2017
Bcrypt密码
Apr 14, 2017
array_unique后不能信赖key
Apr 11, 2017
去除a标签点击效果
Apr 2, 2017
virtualbox ssh with NAT
Apr 2, 2017
intall Rails script
Mar 31, 2017
vim 中文乱码
Mar 31, 2017
smb share file between macOS Windows and Ubuntu
Mar 26, 2017
use laravel valet on MacOS
Mar 23, 2017
ab压力测试的GET参数
Mar 23, 2017
PHP静态方法重载 __callStatic
Jan 15, 2017
CLion Cmake Multi target
Jan 9, 2017
C可变参数列表
Jan 7, 2017
多字节字符的存储顺序
Jan 6, 2017
printf on C
Jan 5, 2017
C-extern
Jan 2, 2017
Unicode on C
Dec 11, 2016
Redis命令耗时测试
Nov 14, 2016
评论模型
Nov 14, 2016
mysql ROW_NUMBER()
Nov 1, 2016
413 Request Entity Too Large
Oct 31, 2016
item2文件根据类型显示不同颜色
Oct 26, 2016
免费建站方案
Oct 21, 2016
install sogou on ubuntu 16.04
Oct 19, 2016
安装了Ubuntu16.04LTS 进不去BIOS
Oct 19, 2016
mysql正则匹配之大小写
Oct 18, 2016
mysql 查询区分大小写
Oct 17, 2016
root permission deny
Oct 17, 2016
root登录Azure Ubuntu
Oct 13, 2016
codeigniter在phpstorm中代码提示
Oct 12, 2016
在mysql中存emoji
Oct 7, 2016
JavaScript的类型
Sep 29, 2016
DOM同步
Sep 19, 2016
JS修改URL
Sep 6, 2016
鲤鱼王之歌
Sep 6, 2016
CSS元素属性选择器
Sep 1, 2016
<深入理解计算机系统>笔记一则
Aug 24, 2016
粘着位S_ISVTX
Aug 23, 2016
有意义的位操作
Aug 21, 2016
设置用户ID位
Aug 21, 2016
UNIX目录权限
Aug 19, 2016
C之const小传
Aug 18, 2016
GCC功能测试宏
Aug 17, 2016
UNIX缩写大全
Aug 16, 2016
XCode代码提示,参数提示
Aug 16, 2016
C语言参数传递,值传递,地址传递,引用传递?
Aug 14, 2016
mac OS 非法的文件名
Aug 14, 2016
APUE编译错误
Jul 20, 2016
Ruby中的extend与include
Jul 19, 2016
ruby 函数传参小结
Jul 13, 2016
关于编码的二三事(2)
Jul 12, 2016
xdebug with phpstorm
Jul 11, 2016
关于编码的二三事(1)
Jul 6, 2016
在EI Captain安装Mysql
Jul 6, 2016
Gemfile.lock是干嘛的
Jul 5, 2016
简单的复杂
Jun 29, 2016
译文--为何品牌是初创的下一个必备能力
Jun 27, 2016
译文--每天高效一小时的力量
Jun 26, 2016
Install Ruby On Rails at Ubuntu 14.04
Jun 10, 2016
CSS 层叠
Jun 5, 2016
OSX 开机自动启动Redis/Nginx/php-fpm
Jun 5, 2016
Apache2 on OSX 开发配置备忘
Jun 4, 2016
Jekyll on Github markdown图片
Jun 3, 2016
OSX 10.11使用Composer
Jun 3, 2016
Hello Jekyll!
Jun 1, 2016
Welcome to Jekyll!