params

I used LinkedIn gem by pengwynn to get authentication from LinkedIn. Everything works fine, and I get a Mash in a callback that looks like this: #<LinkedIn::Mash all=[#<LinkedIn::Mash company=#<LinkedIn::Mash id=1422 industry="Banking" name="Company" size="10,001+ employees" ticker="ABC" type="Public Company"> id=2851554 is_current=true start_date=#<LinkedIn::Mash month=12 year=2008> summary="" title="Boss">] total=1> How can I parse it to something similar to Rails params in order to create a new object from it? Thank you. When you receive list of connections of any sort from LinkedIn, you

I have a rails 4 application that has a params block that looks like: def store_params params.require(:store).permit(:name, :description, :user_id, products_attributes: [:id, :type, { productFields: [:type, :content ] } ]) end but I'm getting the error: ActiveRecord::AssociationTypeMismatch in StoresController#create ProductField expected, got Array The parameters I'm trying to insert look like: Parameters: {"utf8"=>"✓", "store"=>{"name"=>"fdsaf", "description"=>"sdfd","products_attributes"=>{"0"=>{"productFields"=>{"type"=>"", "content"=>""}}}}, "type"=>"Magazine", "commit"=>"Create store"}

I need to pass params through javascript back to the server. At the moment, I pass them into javascript like so: sendParams("<%= params[:q].to_json %>"); And then send them back like this: function sendParams(q){ $.ajax({ url: '/mymodel/myaction', type: 'post', data: {'q':q}, contentType: 'json' }); } In my controller, I try to use them like I would any other params: MyModel.where(params[:q]) But the params are coming back empty, even though firebug shows this in the POST tab: q=%7B%26quot%3Bc%26quot%3B%3A%7B%26quot%3B0%26quot%3B%3A%7B%26quot%3Ba%26quot%3B%3A%7B%26quot%3B0%26quot%3B%3A%7B

I'm aware that a params modifier (which turns in one parameter of array type into a so-called "parameter array") is specifically not a part of the method signature. Now consider this example: class Giraffid { public virtual void Eat(int[] leaves) { Console.WriteLine("G"); } } class Okapi : Giraffid { public override void Eat(params int[] leaves) { Console.WriteLine("O"); } } This compiles with no warnings. Then saying: var okapi = new Okapi(); okapi.Eat(2, 4, 6); // will not compile! gives an error( No overload for method 'Eat' takes 3 arguments ). Now, I know that the compiler translates the

Similar to this question , I want to mix optional parameters with the params keyword, which of course creates ambiguity. Unfortunately, the answer of creating overloads does not work, as I want to take advantage of caller info attributes, like this: public void Info(string message, [CallerMemberName] string memberName = "", [CallerLineNumber] int lineNumber = 0, params object[] args) { _log.Info(BuildMessage(message, memberName, lineNumber), args); } Creating an overload without the optional parameters would change the call-site, preventing these particular parameters from working properly. I

I can't solve this problem. When I try to use "Chatroom#new" method, I I got this error, ActionController::ParameterMissing param is missing or the value is empty . below codes are the ChatroomController. class ChatroomsController < ApplicationController before_action :find_room_owner,only:[:index] before_action :objects_for_index,only:[:index] def index #/users/:user_id/cart/items/chatroom sign_in @user if signed_in? if @seller && @buyer flash[:success] = "U are owners of the chatroom" @messages = Message.all #Messageのmodelを作成 else flash[:error] = "U cant enter the chatroom." redirect_to user