similar to: How to Get data from Web Page to Database.

Hi All, I want to install warehouse application but i could use rake command because of following error. Kindly support me to resolve the same. Error- !! No Ultraviolet gem found, defaulting to javascript syntax highlighting. Do not be afraid. !! Error loading plugins: Mysql::Error: Table ''electron_xorndevelopment.plugins'' doesn''t exist: SELECT * FROM `plugins`

Hi: I am looking for a good hands on web mashup tutorial? or books for that matter.. Google gives me bits and pieces of the info but not any step by step or hands on tutorial.. Thanks a bundle -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Hello, I''m having a trouble when I try to connect RoR and Oracle. I believe that it has something to do with database.yml, this is how my database.yml looks: development: adapter: oci database: 127.0.0.1:1521/XE username: system password: y1984nip0359 host: 127.0.0.1 And this is the Error that i get: -> http://127.0.0.1:3000/blog OCIError in BlogController#index

I''ve run into an interesting issue. When setting up a table with data from a file (I''m doing this in a block). I find that I can''t create separate entries manually after the import. It complains about a duplicate primary key. I''ve tried Schedule.id += 1 but id= either isn''t defined or accessible in the class Here is my code:

Hi all, I am trying to build a package in R (ver 2.1.0, on a PC). I am able to run package.skeleton successfully and populate the different environments. However, when I attempt to invoke the build (R CMD BUILD), i get an error which says something like protect(): Stack Overflow I would appreciate if anyone could suggest a way to get around this error message and help me build the

I have two models: guest rsvp guest belongs_to rsvp and rsvp has_one guest When I try the following I get an error: @coming = Guest.find(:all, :conditions => ["coming = ?", true], :include => :rsvp) It complains of an unknown column ''coming'' I''m sure I''m doing something stupid but I can''t see it. Any help would be appreciated.

I have skimmed through many web pages, how to''s and editorials, my final conclusion is that the programming language for this particular part of the program is going to be Ruby. There are many reasons: 1. Apple will support it in 10.5 2. There seems to be a lot of support for it in the Mac community 3. Ruby developers seem to be Mac people. 4. There is better documentation than

Hi team, I have the data of the form: > a<- data.frame(x=c(1,2,1,4,3), y=c(1,2,1,4,3), z=c(1,2,3,4,5)) I need the output of the form > b<- data.frame(x=c(1,2,3,4), y=c(1,2,3,4), z=(3,2,5,4) ) As you can see, the Z value contains the maximum for each of the (x,y) combinations. I used > c<-by(a$z, list(x=a$x, y=a$y), max) > c[,] y x 1 2 3 4 1 3 NA NA NA 2

This is long overdue (0.2.8 is out for about a week already), but anyway, here we go: ============ What''s this? ============ scRUBYt! is a very easy to learn and use, yet powerful Web scraping framework based on Hpricot and mechanize. It''s purpose is to free you from the drudgery of web page crawling, looking up HTML tags, attributes, XPaths, form names and other typical

Hello I made a quite simple ruby web app. It uses scrubyt and mysql to store results as cached results. The program is quite simple. It shows a form, you enter a value and the controller makes an external http call, parse the data and show the result for the user. But I have a problem. I have the requirement to let a ruby program from command line more or less run the same function that on web

Hi, Could you guide me to upload Rgraphviz library. I have installed Graphviz 2..20.3.1 , even followed the instructions in Read me, but I cannot load the package. There is a error message "This application has failed to start becaues libcdt-4.dll was not found. Re-installing the application may fix this problem", whenever we plan to load the package. Thanks in Advance Deepak

ONLamp.com has finally published part 2 of my Rails article! You can find it here: http://www.onlamp.com/pub/a/onlamp/2005/03/03/rails.html It would be really nice if we could get this slash dotted again before the weekend. >From what I understand, you''re more likely to get accepted when multiple people submit something. So, to anyone who has the inclination: if you would submit

Hello all, Yet another "don''t reinvent the wheel" n00b question: Is there an ''official'' page hit counter plugin/code snippet/whatever? I would need something like this: - It is possibility to set a constant timespan (say 5 hours). - On every page hit, save away @request.remote_ip and Time.new - The counter gets incremented only if the same IP was here

Hi, How do I map certain pci devices directly into a user domain? Has anybody done this? Any leads would be appreciated. thanks deepak _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Where can I get some asterisk books.. or tutorials..? I?ve been searching in google.. but I find just some tutorials explaining how to fast set up an asterisk server. I want to learn how to use it and how to make my own configurations. So, the thing is that I want to know what is the best book or tutorial that you know? recomendations? Thanks to everyone... Danko Miocevic

Hi, I''m a newbie to Xen and I need some help. I saw user ''datto'' had a similar problem but changed to FC4 to resolve it. I''m currently running FC3 and Xen2.0.7. I did the usual ''make install'' and I can boot into Xen dom0. However, my network card is not working. The driver is found in the linux-2.6.11.12-xen0 tree but not selected. I

Hello, I''m new to Ruby and RubyOnRails. I''m running Fedora 4 which comes with Ruby 1.84-1. I installed rubyonrails, and I''m doing the a sample program found on http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=2 I ran ruby script/generate controller MyTest. I edited the file my_test_controller.rb. Here''s the code I entered class MyTestController

Please help me I am brand new to this. I have been following this tutorial from OnLamp http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html which tells you how to install ruby, rails and mySQL and get going. Doing this tutorial convinced me RoR was the way to go for me. So I got hold of this e-book: Agile Web Development with Rails - The Pragmatic Programmers The book tells me to install

I have installed Ruby on Rails and the latest version of MySQL in my Windows XP machine and I am following a demo from ONLamp.com <http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html?page=3>. I am 3/5 down the page where it says: "Open a browser and navigate to http://127.0.0.1:3000/recipe/new. You should see something like Figure 32." Instead of a page like Figure 32, I get

Hi, I''ve created a Rails application and am having a problem listing by a particular category in an associated table. I followed the instructions found at the O''Reilly tutorial (http://www.onlamp.com/pub/a/onlamp/2005/03/03/rails.html?page=3) but have not had success. Can anyone please outline a better set of instructions than in the "Showing Recipes in a