Ruby China
  • ruby-china 是如何处理头像的上传问题的？ at 2016年04月16日

    最后顶一下吧

  • ruby-china 是如何处理头像的上传问题的？ at 2016年04月13日

    我还得多加一行 resource.tag=params[resource_name][:tag]才行，devise 真有处理别的数据输入的功能吗

  • 发现 Ruby China 里面的一个小问题 at 2016年04月13日

    #3 楼 @small_fish__ 是吗，倒是第一次看到翻译缺失现象..

  • 发现 Ruby China 里面的一个小问题 at 2016年04月13日

    #1 楼 @huobazi 😄

  • fetch_by_uniq_keys 这个方法表示什么意思呢？ at 2016年04月13日

    #4 楼 @huacnlee 原来如此！

  • fetch_by_uniq_keys 这个方法表示什么意思呢？ at 2016年04月13日

    #1 楼 @huacnlee 

    fail(ActiveRecord::RecordNotFound.new(slug: slug))

    表示什么意思呢？找了好久，不明白

  • fetch_by_uniq_keys 这个方法表示什么意思呢？ at 2016年04月13日

    #1 楼 @huacnlee 这 gem 果然好东西，学习了

  • 如何让视图给控制器传递 params 呢？ at 2016年04月13日

    #3 楼 @hww 好，我看看这个 gem，谢啦

  • 如何让视图给控制器传递 params 呢？ at 2016年04月12日

    哇，这么快 我试试

  • SQLite3 数据库怎么保存数组类型？ at 2016年04月11日

    谢谢各位，我已经转使用 postgreSQL 数据库了！

  • SQLite3 数据库怎么保存数组类型？ at 2016年04月09日

    ruby-china 源码里有：

    create_table "topics", force: :cascade do |t|
    t.integer  "user_id",                               null: false
    t.integer  "node_id",                               null: false
    t.string   "title",                                 null: false
    t.text     "body",                                  null: false
    t.text     "body_html"
    t.integer  "last_reply_id"
    t.integer  "last_reply_user_id"
    t.string   "last_reply_user_login"
    t.string   "node_name"
    t.string   "who_deleted"
    t.integer  "last_active_mark"
    t.boolean  "lock_node",             default: false
    t.datetime "suggested_at"
    t.integer  "excellent",             default: 0
    t.datetime "replied_at"
    t.integer  "replies_count",         default: 0,     null: false
    t.integer  "likes_count",           default: 0
    t.integer  "follower_ids",          default: [],                 array: true
    t.integer  "liked_user_ids",        default: [],                 array: true # 这里可以将其保存为数组？
    t.integer  "mentioned_user_ids",    default: [],                 array: true
    t.datetime "deleted_at"
    t.datetime "created_at"
    t.datetime "updated_at"
  end
  • SQLite3 数据库怎么保存数组类型？ at 2016年04月09日

    #3 楼 @billy 只能用 serialize 这个来实现存放数组的功能么

  • SQLite3 数据库怎么保存数组类型？ at 2016年04月09日

    网上查了下， https://github.com/rails/rails/issues/10432 这里似乎也有同样问题的人

  • ruby-china 如何处理输入的无效 url 路径 at 2016年04月09日

    #4 楼 @imconfused 哦，原来如此，谢谢！

  • ruby-china 如何处理输入的无效 url 路径 at 2016年04月09日

    #1 楼 @imconfused 

    Started GET "/plans/85/edit" for 127.0.0.1 at 2016-04-09 12:56:16 +0800
Processing by PlansController#edit as HTML
  Parameters: {"id"=>"85"}
  Plan Load (0.1ms)  SELECT  "plans".* FROM "plans" WHERE "plans"."id" = ? LIMIT 1  [["id", 85]]
Completed 404 Not Found in 8ms (ActiveRecord: 0.5ms)

ActiveRecord::RecordNotFound (Couldn't find Plan with 'id'=85):
  activerecord (4.2.5.1) lib/active_record/core.rb:155:in `find'
  cancancan (1.13.1) lib/cancan/model_adapters/abstract_adapter.rb:20:in `find'
  cancancan (1.13.1) lib/cancan/controller_resource.rb:111:in `find_resource'
  cancancan (1.13.1) lib/cancan/controller_resource.rb:63:in `load_resource_instance'
  cancancan (1.13.1) lib/cancan/controller_resource.rb:32:in `load_resource'
  cancancan (1.13.1) lib/cancan/controller_resource.rb:25:in `load_and_authorize_resource'
  cancancan (1.13.1) lib/cancan/controller_resource.rb:10:in `block in add_before_filter'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:448:in `instance_exec'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:448:in `block in make_lambda'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:164:in `call'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:164:in `block in halting'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:504:in `call'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:504:in `block in call'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:504:in `each'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:504:in `call'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:92:in `__run_callbacks__'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (4.2.5.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
  actionpack (4.2.5.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
  actionpack (4.2.5.1) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
  activesupport (4.2.5.1) lib/active_support/notifications.rb:164:in `block in instrument'
  activesupport (4.2.5.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  activesupport (4.2.5.1) lib/active_support/notifications.rb:164:in `instrument'
  actionpack (4.2.5.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
  actionpack (4.2.5.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
  activerecord (4.2.5.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
  actionpack (4.2.5.1) lib/abstract_controller/base.rb:137:in `process'
  actionview (4.2.5.1) lib/action_view/rendering.rb:30:in `process'
  actionpack (4.2.5.1) lib/action_controller/metal.rb:196:in `dispatch'
  actionpack (4.2.5.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
  actionpack (4.2.5.1) lib/action_controller/metal.rb:237:in `block in action'
  actionpack (4.2.5.1) lib/action_dispatch/routing/route_set.rb:74:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
  actionpack (4.2.5.1) lib/action_dispatch/routing/route_set.rb:43:in `serve'
  actionpack (4.2.5.1) lib/action_dispatch/journey/router.rb:43:in `block in serve'
  actionpack (4.2.5.1) lib/action_dispatch/journey/router.rb:30:in `each'
  actionpack (4.2.5.1) lib/action_dispatch/journey/router.rb:30:in `serve'
  actionpack (4.2.5.1) lib/action_dispatch/routing/route_set.rb:815:in `call'
  warden (1.2.6) lib/warden/manager.rb:35:in `block in call'
  warden (1.2.6) lib/warden/manager.rb:34:in `catch'
  warden (1.2.6) lib/warden/manager.rb:34:in `call'
  rack (1.6.4) lib/rack/etag.rb:24:in `call'
  rack (1.6.4) lib/rack/conditionalget.rb:25:in `call'
  rack (1.6.4) lib/rack/head.rb:13:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/flash.rb:260:in `call'
  rack (1.6.4) lib/rack/session/abstract/id.rb:225:in `context'
  rack (1.6.4) lib/rack/session/abstract/id.rb:220:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
  activerecord (4.2.5.1) lib/active_record/query_cache.rb:36:in `call'
  activerecord (4.2.5.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
  activerecord (4.2.5.1) lib/active_record/migration.rb:377:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:88:in `__run_callbacks__'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
  activesupport (4.2.5.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  web-console (2.3.0) lib/web_console/middleware.rb:28:in `block in call'
  web-console (2.3.0) lib/web_console/middleware.rb:18:in `catch'
  web-console (2.3.0) lib/web_console/middleware.rb:18:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.2.5.1) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.2.5.1) lib/rails/rack/logger.rb:20:in `block in call'
  activesupport (4.2.5.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
  activesupport (4.2.5.1) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (4.2.5.1) lib/active_support/tagged_logging.rb:68:in `tagged'
  railties (4.2.5.1) lib/rails/rack/logger.rb:20:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.6.4) lib/rack/methodoverride.rb:22:in `call'
  rack (1.6.4) lib/rack/runtime.rb:18:in `call'
  activesupport (4.2.5.1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
  rack (1.6.4) lib/rack/lock.rb:17:in `call'
  actionpack (4.2.5.1) lib/action_dispatch/middleware/static.rb:116:in `call'
  rack (1.6.4) lib/rack/sendfile.rb:113:in `call'
  railties (4.2.5.1) lib/rails/engine.rb:518:in `call'
  railties (4.2.5.1) lib/rails/application.rb:165:in `call'
  rack (1.6.4) lib/rack/lock.rb:17:in `call'
  rack (1.6.4) lib/rack/content_length.rb:15:in `call'
  rack (1.6.4) lib/rack/handler/webrick.rb:88:in `service'
  /home/moshenglong/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
  /home/moshenglong/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
  /home/moshenglong/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'


  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/templates/rescues/_source.erb (4.8ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.5ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (0.7ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout (15.9ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/_markup.html.erb (0.5ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/_inner_console_markup.html.erb within layouts/inlined_string (0.3ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/_prompt_box_markup.html.erb within layouts/inlined_string (0.4ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/style.css.erb within layouts/inlined_string (0.4ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/console.js.erb within layouts/javascript (13.6ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/main.js.erb within layouts/javascript (0.4ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/error_page.js.erb within layouts/javascript (0.3ms)
  Rendered /home/moshenglong/.rvm/gems/ruby-2.0.0-p643/gems/web-console-2.3.0/lib/web_console/templates/index.html.erb (27.1ms)

    这是所有的 bash 里面所有的错误信息了，还是不知道如何解决

  • ruby-china 是如何处理头像的上传问题的？ at 2016年04月09日

    再顶下

  • 给初学者推荐一本书 at 2016年04月04日

    不过我们还有 4 楼的头像

  • ruby-china 是如何处理头像的上传问题的？ at 2016年04月03日

    #4 楼 @huacnlee 直接 super，莫非 devise 可以有保存头像的功能？

  • ruby-china 是如何处理头像的上传问题的？ at 2016年04月01日

    #1 楼 @775343518 CarrierWave 吗？

  • ruby-china 源码的小小地方看不太懂 at 2016年03月25日

    看来我看的源码过时了。。。

  • ruby-china 源码的小小地方看不太懂 at 2016年03月25日

    https://github.com/rubytaiwan/ruby-taiwan/tree/production 我是在这里找到的

  • ruby-china 注册的源码在哪？ at 2016年03月24日

    #1 楼 @hww 原来如此，谢谢了～

  • 如何劝说别人使用英文资料？ at 2016年03月21日

    话说我大哥也老是劝我看英语文档...慢慢适应看英语吧

  • Ruby 服务器部署问题 at 2016年03月02日

    同遇到这个问题，顶一个