在Rails中,可以使用params[:param_name]来获取单选按钮的参数值。如果需要将其转换为散列类型,可以使用JSON.parse(params[:param_name])方法将字符串转换为散列。 在实际应用中,单选按钮的参数值可以用于多种场景,例如根据用户选择的不同值来执行不同的操作、筛选查询结果等。根据具体的业务需求,开发者可以根据参数值...
移除了Proc#bind。 移除了Array#uniq_by与Array#uniq_by!请改用 Ruby 原生的Array#uniq与Array#uniq!。 移除了ActiveSupport::BasicObject请改用ActiveSupport::ProxyObject。 移除了BufferedLogger, 请改用ActiveSupport::Logger。 移除了assert_present与assert_blank,请改用assert object.blank?与assert object.present?
overriding char arrays with struct I'm working with structures in C for the first time and I hate to admit that I don't think I'm understanding it very well. I'm trying to build an array of pointers that point to Student structures to ......
35: 'users'=>array('@'), 36: ), 37:array('allow',// allow admin user to perform 'admin' and 'delete' actions 38: 'actions'=>array('admin','delete'), 39: 'users'=>array('admin'), 40: ), 41:array('deny',// deny all users 42: 'users'=>array('*'), 43: ), 44: )...
更新:如果在我的服务器控制台中执行刷新,则执行良好: StartedGET"/"for127.0.0.1at2017-02-1615:15:35+0200 ProcessingbyMainController#index as HTML Rendered main/index.html.haml within layouts/application (0.1ms) Completed200OKin54ms (Views:53.3ms | ActiveRecord:0.0ms) ...
['_session_id SESSION_ID'], # could be an array or a single string in a 'name value' format post: ['query QUERY_PARAM'], # could be an array or a single string in a 'name value' format redirect_delay: NUMBER, javascript_delay: NUMBER, window_status: 'TEXT', # wait to render...
Array#to_proc was updated by klkk 03:17 AM #1253 / 2.x / ✓wontfix ticket Add assert_select helper to ActionView::TestCase was updated by klkk 03:17 AM #442 / ✓wontfix ticket protect_from_forgery is not quite class-wise was updated by klkk 03:17 AM #555 / 2.x ...
If you have other manifests or individual stylesheets and JavaScript files to include, you can add them to theprecompilearray: config.assets.precompile += ['admin.js', 'admin.css', 'swfObject.js'] The rake task also generates amanifest.ymlthat contains a list with all your assets and th...
This hash is referred to as the “request environment,” usually shortened to just “env.” It contains all the information about the request, like the HTTP method, the server’s hostname, the URL path, and so on.The response is represented as a three-element array. The first element ...
场景在某张表中存在一个字段数据类型是一个Json,这个字段保存的数据格式是一个JsonArray,其中每个JsonObject都有一个属性为UUID,现在我们有以下两个需求 1、 根据UUID查询出对应的...JsonObject 2、 根据UUID查询出对应的JsonObject并且将其删除,并保留该JsonArray的其他数据 条件只有一个UUID,而没有该JsonArray所在...