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Hello, I need to consume a web service of an App called RedMine created with Rails, in order to have a sort of "separate" interface (not the same as the app) for one of the departments (that interact with the app) to interact with it and generate some different reports based on the same data. I don''t know much about either (ETL and Rest), all I know is that ETL seems to

Hello, I''m developing an app that basically, receives a 10MB or less XLSX files with +30000 rows or so, and another XLSX file with about 200rows, I have to read one row of the smallest file, look it up on the largest file and write data from both files to a new one. I just did a test reading a few rows from the largest file using ROO (Spreadsheet doesn''t support XSLX and

Hello Guys, does anybody know if there''s anyway to upload a .xlsx file and then convert it to .xls file for later processing? i''d like to use spreadsheet to write a new xls file but it doesn''t support xlsx and the file is only importable with that format sadly. I saw roo but I don''t know if there''s a direct way to do it. -- You received this

I''m trying to create a folder right after a user registers, so I override the create action on the registration controller (devise) but I don''t know how to access the newly created user in order to create the folder with it''s name to upload files later. So far I''ve got this: class RegistrationsController < Devise::RegistrationsController def new

Hello! I''m fairly new to Ruby and Rails, and currently I don''t have any knowledge on interacting with the server''s shell or a SVN server, but now I have to develop an app where admins allow/restrict access to files and folders from the app and some sort of version control of the files is need so I thought, to install a SVN server also and from the app allow users to

I''m currently new to Rails and Ruby and I''m trying to learn from my mistakes, this time I''m trying to upload 2 files from a form for later processing, however, after I hit the "Submit" button. I keep getting this error: TypeError in UploadFilesController#create app/controllers/upload_files_controller.rb:28:in `new''

Do they open a file and load it into memory? I''m asking because it seems to take a long time opening a file but after it opens looping into the variable is REALLY fast, could someone explain me or tell me where can I find an explanaition on how this sort of things work? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"