similar to: Try-Catch AWDWR P3.0, Sect9.2,Mid pg 121.

I am using R to create colour plots as bitmap files. I have created a palette of 256 colours that I want to use, but the resultant output files contain only 12 colours used in dither patterns. The result is the same whether I use bmp() or png(). How can I get the true colours that I specified instead of dither patterns? (making the driver's job easier!) I am using R 1.1.0 for Windows

Full_Name: Jean-Pierre Müller Version: 162 OS: Mac OS (carbon) Submission from: (NULL) (130.223.101.43) Encodings valid only in rwading files? The following give identical output files. "ascii" <- c( "\040","\041","\042","\043","\044","\045","\046","\047", # 040-047

Trouble in Parking Paradise! Good Day all, I have a situation that I have tracked as far as I can take it and am looking for assistance into the matter. My setup.. Asterisk 1.0.1 with the AMP config environment. When I have auto attendant answer the phone and I dial my extension "2204" The call come through and If I park it it gets place into extension 701 (the first parking

I''ve uploaded the B1.12 version of AWDwR. The major changes include: - Justin Gehtland''s new chapter on Web 2.0 - James Duncan Davisdon''s chapter on deployment (this is an interesting one---JDD has strong opinions on how a Rails application should be deployed, and the chapter mirrors this. You''ll find it short and easy to follow). - I changed the

I''m having a problem with one of the migration files from the depot application. ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute db:migrate == AddPrice: migrating ======================================================== -- add_column(:products, :price, :decimal, {:scale=>2, :default=>0, :precision=> 8}) rake aborted! You

Hi, Rails produces to diff Gets on the Webrick: AWDWR Chpt 6 strange results: First browser call to /Admin shows correct form; - And WEBrick reports: "Get /admin HTTP/1.1" 200 485 - -> /admin Subsequent browser calls to /Admin show: NoMethodError in AdminController#index undefined method `each'' for #<Mysql:0x37aba80> - And WEBrick reports: "Get /admin

Following the tutorial app in Agile Rails, I''m trying to figure out the best way to get the flash notice to go away after an "Invalid product" is selected (eg. when a new, valid product is selected). This is after Task D, Chapter 9, in the 2nd Ed Beta. I''ve come close to getting to work right, but I think I may still be missing something in the control flow of

Hello, A lot of discussion is going on about AWDwR 2nd ed, i have decided to write an entry about it (and R4R) after reading few chapters: http://www.rubyrailways.com/fisrt-impressions-of-awdr-2nd-ed-and-r4r/ Cheers, Peter

I copied (and modified) this code from AWDWR: def rescue_action_in_public(exception) case exception when ActiveRecord::RecordNotFound, ActionController::UnknownAction render :template=>''/error'', :layout=>''application'', :status=>''404 Not Found'' else render :template=>''/error'',

Fig 6.4 on page 73 shows only "Price is not a number" for validation when wibble is entered for price but I get the following message: * Price is not a number * Price should be at least 0.01 Is this an error in the book? TIA. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails:

When we announced the second edition of Agile Web Development with Rails back in May, we pretty much killed the sales of the first edition paper book. So now, with the second edition just a few months away, we need to clear out some space. So, if you''d like to pick up a first edition paper book, they''re going (while stocks last) for $12.50 (plus shipping) from

Hi I''m working on the AWDWR book and I''m on the admin section of the book. I have rails 2 installed on my machine and I have ran into an error when I created my controller login but when I go to http://localhost:3000/login/index I get this error: No route matches "/login/index" with {:method=>:get} I haven''t touched the routes.rb file and when I generated

Dear list, I have imported a spss data file in R, where a comma is used to separate the decimal numbers, e.g. 3,567 instead of 3.567 as in R. How can I replace the comma with a dot for all values in the data frame >kk a b c d e f 1 ,0925199910320613 82523 8 ,855 ,803 ,69 2 ,278314161923372 91657 26 1,285 1,032 ,823 3

Hi all, Rails 1.1.4 Rake 0.7.1 PostgreSQL 8.1.4 Windows XP Pro I checked for errata on pragmaticprogrammer.com, but didn''t see any explicit mention of this issue. I''m going over the depot example in AWDwR, 2nd ed, and I can''t get the migration to work on p. 82. Specifically, the AddTestData example (with reduced description text to save my fingers some typing):

I just migrated my FC4 server to CentOS 5 and had some problems with DB connections from PHP to a PG server (remote server). The thing is that I couldn't get an error, until I disabled SELinux. At that time, the PG connections started working. Are there any instructions on how to work with SELinux enabled and multiple applications connecting one with another? -- select

I have this code: Link.find(params[:id]).toggle!(''active'') Before it, its timestamp is: 2005-11-20 20:45:48.741973-07 After: 2005-11-20 20:45:48-07 Why does Rails take it upon itself to truncate the seconds fraction? How can I get Rails to not change it? Thanks, csn __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best

CentOS Errata and Security Advisory 2012:1116 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2012-1116.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 73189dc0ecf0859b3fce869a56ccb672fb4727d699501a768aabff3de76e007f perl-DBD-Pg-1.49-4.el5_8.i386.rpm x86_64:

CentOS Errata and Security Advisory 2012:1116 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2012-1116.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: a50f3bbb9a28e17b78ac2672b59ac293e6f06816b8b368e185cfb77e0a9ef9c7 perl-DBD-Pg-2.15.1-4.el6_3.i686.rpm x86_64:

I am trying to load conversion data into a postgresql database using activewarehouse-etl. I can create a flat file output from the conversion data without problem. However, when I try to load into the table using the information contained in config/database.yml I see this error: /usr/lib64/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/ base.rb:1959:in `method_missing'':

Author: sdussud Repository: /hg/zfs-crypto/gate Revision: f61d652f8555ce9713866ebafccf8dc96979b524 Log message: 6197520 svccfg import prints misleading message if supplied manifest with empty pg type Files: update: usr/src/cmd/svc/svccfg/svccfg_libscf.c