similar to: stats directory - where did it come from?

Hi All, We are using the following dataset which contains UTF-8 characters and is stored in a MySQL database. When we use RODBC and read the data, the characters are read correctly.But when we read using RJDBC ,the characters are read like ???????????????????????????1 Can you please let me know how we can read the UTF-8 characters as it is done by RODBC. ID code Outlook Temperature Humidity

Hi, Being a novice this is my first usage of R. I am trying to use rpart for building a decision tree in R. And I have the following dataframe Outlook Temp Humidity Windy Class Sunny 75 70 Yes Play Sunny 80 90 Yes Don't Play Sunny 85 85 No Don't Play Sunny 72 95 No Don't Play Sunny 69 70 No Play Overcast 72 90 Yes Play Overcast 83 78 No Play Overcast 64 65 Yes Play Overcast 81 75

Hello! I''m trying to install puppet dashboard according to the instructions in the documentation : http://docs.puppetlabs.com/dashboard/manual/1.2/bootstrapping.html I am installing it from the .deb package, however after installation I cannot find the "settings.yml" file. Also, when trying to "prepare schema" by running rake RAILS_ENV=production db:migrate it

Thank you Jim, The code did assist me to get the what I needed. Also, I learnt that there are different types of dashes (en-dash/em-dash/hyphen) as explained on this site : http://www.punctuationmatters.com/hyphen-dash-n-dash-and-m-dash/ I achieved it by executing below command after going through this page on stackoverflow:

The current project that I''m currently worked on has a requirement for Ruby on Rails and the migration facility provided by it to keep databases in sync. And, I''m completely new to this technology. Here''s my scene : 1) Ruby 1.8.7 patch level 302 2) Rails 2.3.8 3) MYSql (dnt know version) 4) OS : Windows 7 I installed the 1st via the online ruby installer; and, the next

Hello, On a command: rake db:migrate I get the "rake aborted!" error. The message is: No Rakefile found (looking for: rakefile, Rakefile, rakebile.rb, Rakefile.rb) c:/InstantRails/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:1822:in ''load_rakefile'' Checking my setup, I see that Rakefile.rb is in the expected path. Why can''t rake see Rakefile.rb,

Hi! Up to now, i had no problems with my migrations and rake (rake db:migrate). Today, i got a project from a svn repository, but i can''t do "rake db:migrate": "rake aborted! No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb) /opt/local/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:1822:in `load_rakefile'' (See full trace by running task

--- ruby/Rakefile.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ruby/Rakefile.in b/ruby/Rakefile.in index 204e37c..5ad1502 100644 --- a/ruby/Rakefile.in +++ b/ruby/Rakefile.in @@ -22,7 +22,7 @@ require 'rake/testtask' # Used to be rake/rdoctask. Now it's rdoc/task. begin require 'rdoc/task' -rescue +rescue LoadError require

Hi All, I just tried to upgrade to Rails 1.1 on my Linux server and had the following issue when running the second part of the upgrade. [root@localhost ~]# rake rails:update rake aborted! No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb) /usr/lib/ruby/gems/1.8/gems/rake-0.7.0/lib/rake.rb:1635:in `load_rakefile'' (See full trace by running task with

I installed ruby on my pc...then after that i got lib not found as one error when i was installing rails... further all steps worked like installing sqlite3 and creating test application...but wen i gave a cmd called rake db:migrate, i got errors like these- rake aborted! No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb) D:/Ruby192/lib/ruby/1.9.1/rake.rb:2367:in

Hi Sunny, Try this: # notice that I have replaced the fancy hyphens with real hyphens end<-c("2001-","1992-","2013-","2013-","2013-","2013-", "1993-2007","2010-","2012-","1984-1992","1996-","2015-") splitends<-sapply(end,strsplit,"-") last_bit(x)

I''m trying to set up cucumber so we can try it in some Ruby automation scripts I''m working on. These will be straight Ruby, for use in BBEdit and TextMate (on the Mac). NOT Rails. The big early-stage stumbling block I''m having is setting up the initial Rakefile and directory structure. I think I''m rtfm''ing, but clearly I''m missing

I am new with R and want do some analysis with a point vector data file. Any help is appreciate. Sunny [[alternative HTML version deleted]]

Hello. I'm new to this list. After days of reading docs and googling I can say that a lot of people is trying to use wine with serial ports, but no success story found? My problem is just like in bug1244 <http://bugs.winehq.org/show_bug.cgi?id=1244> which is almost 4 years old. If I run this app <http://appdb.winehq.org/appview.php?iAppId=4165> with WINEDEBUG=+relay , I

Hi, I have seen that R has a implementation of decision trees; however, after I have the tree with the classification: R Quinlan's trivial example of the "golf" decision tree. Outlook Temperature Humidity Windy PlayDontPlay 1 sunny 85 85 false DontPlay 2 sunny 80 90 true DontPlay 3 overcast 83 78 false Play 4 rain 70 96 false Play ... What's next? I mean, what is this

I have a subversion repo on a Debian Sarge server. I do rails development on two Debian workstations (home, work) and also a MacBookPro. I installed subversion from Darwinports. Things worked ok for a while and I did commits from and updates to all three machines until today. When I did svn status I noticed a lock on the working dir. $ svn status ? Rakefile ? readme ! L . .... etc I cannot

Sorry if this has already been posted and I have missed it. This is a great little reference I found that even veteran programmers can find useful. http://www.rubyinside.com/19-rails-tricks-most-rails-coders-dont- know-131.html Sunny

I''m learning about rake, and have what is probably a silly question. When I run rake from my rails app''s top directory, what rakefile is it really running? I have rails 1.0, and in my top-level directory there is a small file called "Rakefile", which basically just includes a few other files: require ''rake'' require

Hello, Eversince I upgraded Samba to 2.0 version I've gotten so many calls from the users regarding Excel 'save as HTML' problem. What seems to be happening is that the users cannot save their Excel spreadsheet as html file when they were able to with the previous Samba version we had installed (Samba 1.9.18p10). According to MS 'knowledge database', this is a known MS Excel

Hello, I have the RedCloth 4.x gem installed on a new machine. I used to use the redcloth command line tool/executable ocassionally. Can anyone clarify if it''s still part of the RedCloth 4.x gem series? Thanks. PS: I checked the sources. And the executable source resides in bin [1]. However, checking the Rakefile that generates the gem package I can''t find any