而前面也提到了,Rails也最好使用进程方式来运行,Rails占用内存更加巨大,加上为了给进程运行中一些缓冲的空间,一般一台1G内存的VPS建议最多只开10个Mongrel进程,也就只能同时服务10个链接。而如果Apache也与Rails争内存的话,便会使原本就紧张的内存空间更紧张,接着开始使用很多交换分区,CPU便把大量时间花费在内存交换...
Rails.root string conversion gives an ASCII string on Ruby 1.9.2 was updated by klkk 03:16 AM #6430 / ✓invalid ticket Rails 3 Beta 3 label form helper causes "stack level too deep" exception was updated by klkk 03:16 AM #4422 / ✓resolved ticket [PATCH] Auto-load i18n...
:database =>"backend", :username =>"chicho", :password =>"piano") 在我们前面所写的depot程序中,我们没有使用establish_connection方法,而是在config/database.yaml文件中指定了数据库连接的参数信息,对于大多数rails程序来说,这是首选的方式,不仅因为将配置信息和代码分离,而且在测试和部署时也能带来方便,上...
Ruby on Rails的部署方案基本上都是由两层结构组成,前端做请求的分发,后端以多个Ruby进程接受并处理请求,主要的差别便是其中的通讯协议,比如使用FastCGI或者是HTTP。这里讨论的局限于一台服务器,所以我不称之为架构方案,而仅仅是部署配置方案。 前端的选择 前端也有很多种不同的选择,我们来看一下开源领域主流的选择:...
Meilisearch::Rails.configuration = { meilisearch_url: 'YourMeilisearchUrl', meilisearch_api_key: 'YourMeilisearchAPIKey', pagination_backend: :kaminari # :will_paginate }Then, as soon as you use the search method, the returning results will be paginated:...
- Backend: RoR (Ruby on Rails), .NET; - .NET Framework, .NET Core, ASP.NET MVC, ASP.NET Core; - GraphQl, REST API; - Databases: MySQL, PostgreSQL, Azure Cosmos DB, DynamoDB, MongoDB; - Mobile: Swift, Java, Kotlin; - HTML5, CSS3, Sass, NgRx, Bootstrap, TypeScript; Angular...
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This section introduces you to the basics of Ruby on Rails video streaming and transformation. For complete details on all video transformation functionality, seeVideo transformationsand theTransformation URL API Reference. On this page: Overview ...
什么是Rails? 开放源代码的Web框架,主要用于开发database-backend 的网站应用程序 MVC(Model-View-Control)模式 (几乎可以)完全的Ruby开发环境,包括支持Ajax,定义数 据库结构,ORM(object-relational-mapping)机制操作数 据库等。 2004年由DavidHeinemeierHanson(DHH)从37signals产品中 独立出来。 设计原则与特色 不重复...
This contribution focuses on a particular framework鈥擱uby on Rails. Once the most popular framework, it has now lost its leading position, partially due to slow performance metrics and response times, especially in larger applications. Improving and expanding upon the previous work in this field,...