similar to: how to setup POI for ruby?

Is it possible to output via ROR from a db to a POI file ready for inclusion in a satellite navigation program like Tomtom?

Dear R users, #---------------------------------------------------------------------------------------------------------------------------- #There is table containing 1000 (lat, lon, time) GPS positions, wchich should be recognized and labeled in every row of that #recognized position by label from defined POI vector GPS$Lat =c(9,2.2,2,3,4,5,6,7,2,9,2.1,10,3.3,0 , 6, 8, 9) GPS$Lon =c(0,1

Hi all, I've got kind of strange setup, wherein all of my data is on a big NFS server (RH linux 8.0 running the 2.4.18 kernel and nfs-utils 1.0.1-2.80) and my Samba 3.0.0 PDC server (RH linux 7.3 w/ 2.4.18 kernel, nfs-utils 0.3.3-6.73) mounts the NFS export with the following options: rw,vers=3,wsize=8192,rsize=8192,hard,intr This mounted partition is then re-exported to the windows users

Hey All, I'm trying to use the xlsx package to read a series of excel spreadsheets into R, but my code is failing at the first step. I setwd into my the directory with the spreadsheets, and, as a test ask for the first one: read.xlsx(file = "Argentina Final.xls", sheetIndex = 1) I promptly get an error message: Error in .jcall(row[[ir]],

Dear all, I am facing a problem with running a script that i have written in R and i hope you can help me spot which exactly is the problem and how i can solve it. The error I get is the following: ---- Error in .jcheck(silent = FALSE) : Java Exception <no description because toString() failed>.jcall(row[[ir]], "Lorg/apache/poi/ss/usermodel/Cell;", "createCell",

The first version of xlsReadWrite has been uploaded to CRAN. -- WHAT IS IT? / R COMMANDS The package allows you to read and write Excel files natively. The supported Format is BIFF 8, i.e. Excel from version 97 up to 2003. • read.xls( file, colNames = TRUE, sheet = 1, type = "data.frame", from = 1 ) • write.xls( x, file, colNames = TRUE, sheet = 1, from = 1 ) -- PLATFORM / LICENSE

I am desperate for help. I am trying to get the RJDBC and rJava .5to work on both my windows xp and linux Redhat EL5 Server. On both I get a ava.lang.ClassNotFoundException when calling JDBC(). My example is require(RJDBC) classPath='C:\\libraries\\mysql-connector-java-5.1.3-rc\\mysql-connector-java-5.1.3-rc-bin.jar' driverClass=c("com.mysql.jdbc.Driver") drv <-

Hi, Does anyone know of a package that will help with generation of spreadsheets? (xls files, not csv) Thanks, Fredrik --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe

After spending a few hours reading dozens of blogs and tutorials I am still stumped. Numerous sites mention ruby 1.8.7 and rails 2.3 supporting TLS out of the box. However, I can not find any documentation on setting this up to send emails correctly. Furthermore, after attempting to send emails using Gmail and TLS i get the following error: 530 5.7.0 Must issue a STARTTLS command first.

Quetzall.com is pleased to announce CloudCache for Ruby on Rails, implementing the ActiveSupport::Cache interface. The gem is open source (Apache License version 2.0) and is available at http://code.google.com/p/cloudcache-ruby/ . Steps to install and use: 1. gem install cloud_cache activesupport right_aws uuidtools 2. Sign up for the service at http://quetzall.com - note the Quetzall

I''m trying to follow the videos over on http://www.loudthinking.com/arc/000328.html. The first bit of it was fine, but then it says to type "ruby script \new_controller Hello index". My scripts folder doesn''t contain anything even similar to "new_controller". According to the generated "index.html" page, it says "Use script/generate to create

Dear Adrian, I would like to export a quite large matrix from R to Excel (40 columns, 257 597 rows). After 10 minutes of work, I get the following error message: Error in .jcall(row[[ir]], "Lorg/apache/poi/ss/usermodel/Cell;", "createCell", : Java Exception <no description because toString() failed> This is the code I used: write.xlsx(wvs19812008hm,

If you are running on Windows you can use create and read speadsheets using the ''win32ole'' require This sample should give you the basic idea ------ def export require ''win32ole'' @sort_by = ''last_name'' current_user = ''steve'' @records = Contact.find( :all, :conditions =>

The following are the steps that I performed to install ruby on my linux machine. This same text is also available on http://linux-certification.blogspot.com/2008/10/setting-up-ruby-on-li... I went to http://www.ruby-lang.org/en/downloads/ There I found out a section with the heading Ruby Source Code I pick the url of the link for the file using the right click and choosing the ''copy link

Hallo Everybody, I updated recently to the latest versions of Ruby and Rails. Now it seems to me that the plugin ErrorNotification doesn''t run anymore. I even tried to create a new project, installed the plugin and added the following line to my development.rb: [code] ExceptionNotifier.exception_recipients = "adress-QPFuF50DZNq+XT7JhA+gdA@public.gmane.org" [/code] When I try

A client of mine has a ton of data stored in Excel spreadsheets. I''m building a web application for her (backed by a real db of course) and want to import all that data. Is there a library available to read data from Excel? Is there an easy way to upload the spreadsheets and then read the data? Thanks, Ken Kousen -- Kenneth A. Kousen, Ph.D. President Kousen IT, Inc.

Hey at all I''ve a question about excel chart: i want to export some data into excel and generate a chart with different styles. unfortunately, the generated chart is in fullscreeen-mode. how can i set the size by generating the chart? does anybody know a page where i can find some information about excel charts? thanks a lot! Pascal -- Posted via http://www.ruby-forum.com/.

I am Generating the Excel sheet using the ruby on rails I installed the gem spreadsheet/excel and the spreadsheet and in my code i wrote the lines require ''spreadsheet/excel'' require ''spreadsheet'' i used to format the excel sheet wb = Spreadsheet::Excel.new(path) # creates the Excel sheet ws = wb.add_worksheet("employee") # creates the work

Hey everyone. I am pretty new to Ruby on Rails and love the tech! I am looking for an excellent open source, or for sale application that can manage Mailing lists using Ruby on Rails. Any ideas? I also need an excellent CMS system built in Ruby on Rails (open source/for sale). Any help would be much appreciated. Thanks a God Bless, Titus --~--~---------~--~----~------------~-------~--~----~

hi, Im sending data to the browser with a utf-8 charset but somehow when I open the file in excel, some garbage characters appear. Here''s my code: send_data(excel_file, :filename => "orders.xls", :type => ''application/vnd.ms-excel; charset=utf-8'' ) -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You