这就是我所拥有的.我有一个动作,我可以通过耙路线看到路线
date_swimming_classschedules GET /swimming/classschedules/date/:date(.:format) swimming/classschedules#date
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我尝试在我的视图中生成我使用的URL
'<%= date_swimming_classschedules(@date)%>'
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我收到了一条错误消息
undefined method `date_swimming_classschedules'
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我错过了什么?
这是我的代码(我使用的是python 2.7)
result = " '{0}' is unicode or something: ".format(mongdb['field'])
UnicodeEncodeError: 'ascii' codec can't encode character u'\xb0' in position 27: ordinal not in range(128)
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它看起来像我从mongodb读取的字符串包含unicode.它会抛出这个错误.如何修复它以将此unicde与自定义字符串连接'是unicode或者其他东西:'?
提前致谢
UPDATE
result = u" '{0}' is unicode or something: ".format(mongdb['field'])
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适合我
安装设备后,我使用此命令生成了视图
rails generate devise:views
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我覆盖注册控制器
class RegistrationsController < Devise::RegistrationsController
def sign_up2
end
end
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并更新了 routes.rb
devise_for :users, :controllers => { :registrations => "registrations" }
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我希望看到一条新的路线/视图
/users/sign_up2
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但我没有看到它在这里设计路线
new_user_session GET /users/sign_in(.:format) devise/sessions#new
user_session POST /users/sign_in(.:format) devise/sessions#create
destroy_user_session DELETE /users/sign_out(.:format) devise/sessions#destroy
user_password POST /users/password(.:format) devise/passwords#create
new_user_password GET /users/password/new(.:format) devise/passwords#new
edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
PATCH /users/password(.:format) devise/passwords#update
PUT /users/password(.:format) devise/passwords#update
cancel_user_registration GET /users/cancel(.:format) registrations#cancel
user_registration POST /users(.:format) registrations#create
new_user_registration GET /users/sign_up(.:format) registrations#new
edit_user_registration GET /users/edit(.:format) registrations#edit
PATCH /users(.:format) registrations#update
PUT /users(.:format) registrations#update
DELETE …Run Code Online (Sandbox Code Playgroud) 我的html标题中包含了jquery.js,backbone.js,underscore.js(我可以在浏览器中看到这些文件)
<script type='text/javascript'>
(function($){
var Student= Backbone.Model.extend({
initialize: function(){
console.log("studentis createrd");
}
});
var students= Backbone.Collection.extend({
model: Student
});
console.log(students.models);
})(jQuery);
</script>
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我收到此错误消息

更新:html标头
<script src="/static/js/jquery.js" type="text/javascript"> </script>
<script src="/static/js/backbone.js" type="text/javascript"></script>
<script src="/static/js/underscore.js" type="text/javascript"></script>
Run Code Online (Sandbox Code Playgroud) 这是我的代码:
模块settings.py:
My_KEY = ""
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我在另一个模块中使用这个MY_KEY
my_module.py
from settings import My_KEY
def function_a():
MY_KEY = "abcd"
def function_b():
function_a();
print My_KEY
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当我调用function_b()时,我希望在输出中看到"abcd",但为什么我得到空字符串.我完全迷失了
我在这里寻找像minus.com这样的JavaScript拖放文件上传库

拖放操作应立即触发上传。
我知道这里有一个不错的jQuery库http://blueimp.github.io/jQuery-File-Upload/,但我想立即触发一个上传
有没有更好或更有效的方法来做到这一点?
if not params[:date]
@date = Date.today.to_s
else
@date = params[:date]
end
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