小编Ste*_*der的帖子

我会直接跳过标记,然后解释我正在尝试做什么.

Html选择选项

    <select id="1d" name="camp">
    <option data-url="week_1" value="Week 1">30th July</option>
    <option data-url="week_2" value="Week 2">6th August</option>
    </select>
    <input type="hidden" name="camp_url" id="1e">

Jquery脚本我正在努力.下面的脚本显示了所选选项的值,当然,但我找不到抓住data-url信息的方法.

    $('#1d').change(function () {
        $('#1e').val($(this).val());
    });

底线,我需要的value的input#1e是data-url的#1d选择时.

谢谢你的帮助.

根据模板管理器命中数,我的网站获得了相当多的404次点击.我似乎无法找到这些点击来自哪里,无论是一个旧的死链接还是几个等等.

我想在我的404模板中自动发送一封电子邮件,其中至少包含段数据.EE中最好的方法是什么？

我是Ruby的100%新手.我在安装rubygems时遇到了问题.任何帮助表示赞赏.

问题

运行时rvm rubygems latest我收到此错误:

Error running 'env GEM_PATH=/Users/sjc/.rvm/gems/ruby-2.0.0-p0:/Users/
sjc/.rvm/gems/ruby-2.0.0-p0@global:/Users/sjc/.rvm/gems/ruby-2.0.0-p0:
/Users/sjc/.rvm/gems/ruby-2.0.0-p0@global GEM_HOME=/Users/sjc/.rvm/gem
s/ruby-2.0.0-p0 /Users/sjc/.rvm/rubies/ruby-2.0.0-p0/bin/ruby /Users/s
jc/.rvm/src/rubygems-2.0.0/setup.rb', please read /Users/sjc/.rvm/log/
ruby-2.0.0-p0/rubygems.install.log

日志(rubygems.install.log)有这个:

[2013-03-05 20:31:37] /Users/sjc/.rvm/rubies/ruby-2.0.0-p0/bin/ruby
/Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require': cannot load such file -- openssl (LoadError)
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/security.rb:8:in `<top (required)>'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/package.rb:43:in `<top (required)>'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/installer.rb:8:in `<top (required)>'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/request_set.rb:5:in `<top (required)>'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems.rb:195:in `finish_resolve'
    from /Users/sjc/.rvm/src/rubygems-2.0.0/lib/rubygems/rdoc.rb:14:in `<top (required)>'
    from …