Databases
StackOverflow2013
Usersdbo
USrobertlong
 

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  1. USrobertlong
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    1. This table or related slice is empty.
    1. POTag links not working with acts as taggable on and Rails 3.1
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    2. PO
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    3. POJSON Post To Rails From Android
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    1. This table or related slice is empty.
    1. CO@post = User.find_all_by_email(params[:useremail]).posts.build(params[:post]) created another method in the posts controller that finds the user using a passed email, but now devise thinks it isn't authenticated. The console spits out: Started GET "/users/sign_in" for 127.0.0.1 at 2011-11-28 18:22:06 -0800 Processing by Devise::SessionsController#new as HTML Parameters: {"session"=>{"action"=>"new", "controller"=>"devise/sessions"}} Rendered devise/shared/_links.erb (1.0ms) Rendered devise/sessions/new.html.erb within layouts/application (60.5ms) Completed 200 OK in 605ms
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      1. POJSON Post To Rails From Android
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    2. COdef create @post = current_user.posts.build(params[:post]) This is the part that is causing problems. My android app isn't passing the current_user to rails and thus it shows up as a nil class. So, I'm guessing I have to get the current user from a session or something. I don't really know.
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      1. POJSON Post To Rails From Android
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    3. COOk, no routing errors, but the links still don't work. I'm pretty sure it has to do with the "@post = Post.find(params[:id])" in the tag definition and the "@posts = Post.search(params[:search], params[:page])" in the index definition. The index overrides the value of @post that was changed in the tag definition. Can I write an if statement that checks to see if the parameter passed was a search query or a tag? If so, how? I'm fairly new to Ruby and Rails and MVC in general, just trying to learn how everything is structured.
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      1. USrobertlong
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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