小编kha*_*anh的帖子

我用圆角和渐变.它在Firefox上运行良好,但圆角不能在IE上工作.当我删除渐变css时,IE圆角只能工作.请帮我.

    <h2 id="user_comments">9. User Comments and Notes</h2>    
        h2 {
        -webkit-border-radius: 8px;
        -moz-border-radius:8px;
        background:-moz-linear-gradient(center top , #A0ABBF, #DEDEDE, #A0ABBF) repeat scroll 0 0 #A0ABBF;
        filter: progid:DXImageTransform.Microsoft.gradient(StartColorStr='#DEDEDE', EndColorStr='#A0ABBF');  /* IE6,IE7 */
       -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorStr='#DEDEDE', EndColorStr='#A0ABBF')"; /* IE8 */ 
        border:2px solid #A0ABBF;
        font-size:16px;
        letter-spacing:1px;
        margin-top:36px;
        padding:0 1em;
        position:relative;
        }

火狐: IE:

我使用设计宝石进行注册,但我有问题.我的表包括:first_name,last_name,email ....但是当点击http:// localhost:3000/users/sign_up时.它只显示电子邮件,密码. 请看这里的图片

我需要show field first_name,last_name ...请帮帮我.谢谢

create_table(:users) do |t|
      t.string :first_name
      t.string :last_name
      t.database_authenticatable :null => false
      t.recoverable
      t.rememberable
      t.trackable
      t.invitable
      t.references :address
      t.integer :current_city_id
      t.integer :hometown_id
      t.string :university
      t.integer :grad_year
      t.string :degree
      # t.confirmable
      # t.lockable :lock_strategy => :failed_attempts, :unlock_strategy => :both
      # t.token_authenticatable


      t.timestamps
    end

视图

<%= form_for @product, :url => admin_products_path do |f| %>
<div>  
  <%= f.label :name %>  
  <%= f.text_field :name %>
</div>

<div>
  <%= f.label :description %>
  <%= f.text_area :description, :rows => 7 %>
</div>
<%= f.fields_for :address do |a| %>
  <p><%= a.label "Address One" %><br />
    <%= a.text_field :address_one %></p>

  <p><%= a.label "Address Two" %><br />
    <%= a.text_field :address_two %></p>

  <p><%= a.label :city %><br />
    <%= a.text_field :city %></p>

  <p><%= a.label :postcode %><br />
    <%= a.text_field :postcode %></p>

    <p><%= a.label :country …

 image = PortfolioFileItem.find(107)  
 img_source = "http://s3.amazonaws.com/test/portfolio_file_items_final/original/1.jpg"
 image.picture_from_url(img_source)
 image.save(false)

图像保存完成但缺少图像扩展名.这是保存的示例图像名称:open-uri20110528-6779-fpiust-0.

请帮我解决问题.谢谢