Reference architecture: up to 5,000 users Reference architecture: up to 5,000 users Setup components Configure the external load balancer Application node terminates SSL Load ba...

Reference architectures Reference architectures Available reference architectures Availability Components Automated backups Traffic load balancer Zero downtime updates Automat...

Configuring GitLab application (Rails) Configuring GitLab application (Rails) First GitLab application server Extra configuration for additional GitLab application servers Enabl...

Reference architecture: up to 3,000 users Reference architecture: up to 3,000 users Setup components Configure the external load balancer Application node terminates SSL Load ba...

Geo database replication Geo database replication PostgreSQL replication Step 1. Configure the primary server Step 2. Configure the secondary server Step 3. Initiate the repli...

Rails 起步走 开始建立第一个Rails应用程式 启动服务器 第一个Hello World!! 设定首页 设定及建立数据库 设定SQLite数据库 建立数据库 你的第一个CRUD程式 常见错误 NoMethodError NameError SyntaxError: unexpected $end Rails 起步走 ...

1. 什么叫反向代理服务器? 2. 示例 2.1 最简单的反向代理 2.2 动态转发 2.3 websocket 1. 什么叫反向代理服务器? 要说反向代理服务器，先来说一般的代理服务器。代理就是受委托去做一些事。假如用户A委托B去做一些事，做完之后B告诉A结果。在代理服务器中也是一样的道理，用户A通过代理服务器B访问网站C(www.exam...

Action Cable 即时通讯 WebSocket 简介 认识 Pub/Sub 订阅模型 Pub/Sub middleware Pub/Sub 模型 + WebSocket 的 Ruby 框架 第三方服务 Pub/Sub + WebSocket Rails 5: ActionCable 简介和安装 安装方式 ActionCable 应用 单...

Multi-queries Multi-queries optimizations Sub-selects Grouping search results Just Grouping Sorting groups GROUP BY multiple fields at once Give me N rows Sorting inside a gr...

Dependency injection Injecting dependencies via Deps Renaming dependencies Opting out of the container Autoloading and the lib directory Container compontent loading Hanami.p...