similar to: File system case translation

Hi all, I was wondering about the class used when rails receives file uploads. Sometimes it appears to be a File, and other times it is a StringIO. Also it has methods such as original_filename that don''t appear to belong to either of these classes. I ask because I''m trying to work out how to test my fil upload related models and controllers. Is there some standardised way of

If a view file cannot be compiled (eg it has a block with a missing ''end'' statement), I''m experiencing WSODs - the browser reports a lost network connection, rather than the helpful compilation error that we used to have. When the compilation fails, ActionView#compile_template raises this error : TemplateError.new(find_base_path_for(file_name || template), file_name ||

Hi! OS: CentOS Linux release 7.1.1503 (Core) Dovecot: 2.2.18 Run user listing - doveadm user '*', single user - work. auth[20540]: segfault at 8 ip 00007fd554340c6b sp 00007ffc17c886e0 error 4 in libauthdb_ldap.so[7fd55433b000+a000] dovecot: auth: Fatal: master: service(auth): child 20540 killed with signal 11 (core dumped) dovecot: auth: Error: net_connect_unix(auth-worker) failed:

How can I get a list of all model classes in the domain of a Rails application (all models, both in "app/models" and in components/somedir/model.rb)? Thanx in advance for your precious help! Edoardo "Dado" Marcora

I am trying the Restful-Authentication (latest version, downloaded today) and upon running the generator, doing the migration, prepping the test system and putting the resources in routes.rb I get a Rspec test failure: ''SessionsController logins and redirects'' FAILED expected not nil, got nil routes.rb has: map.resources :users map.resources :sessions nothing else was

I have a bunch of html files with partial page content. I''d like to be able to include the content of these files in my RoR views without having to change or rename them. In PHP I''d simply use include("file.html"); What is the RoR equivalent of this? render_file insists on it being an rhtml template, and render_partial requires me to rename the file. Ideally, I

I have a standard Paperclip setup that saves a file to my disk. In addition I would also like the file saved to my amazon s3 bucket. [code] after_save :copy_to_s3 def copy_to_s3 has_attached_file :photo, :storage => :s3, :s3_credentials => "#{RAILS_ROOT}/config/s3.yml", :styles => { :thumb => "100x100#", :small => "750x750>"

I''m trying to populate a field named "file_name" based on the input of a field named "title". So, for instance, based on the following input in the "title" field: My Title Is Awesome I would want the following "file_name" to be autocompeted on the fly: My_Title_Is_Awesome I''ve been going over all the autocomplete examples out there,

Line 4 and following of test_process.rb reads: if defined?(RAILS_ROOT) # Temporary hack for getting functional tests in Rails running under 1.8.2 class Object #:nodoc: alias_method :require_without_load_path_reloading, :require def require(file_name) begin require_without_load_path_reloading(file_name) rescue Object => e

Good day all. I have successfully installed Engines and LoginEngine and LE is setup and running correctly. However, after installing and setting up UE, when attempting to run the rake bootstrap method I get the following error: undefined method `synchronize_with_controllers'' for Permission:Class My environment is Rails 1.0.0 Ruby 1.8.2 WinXP WebBRICK MySQL 4.1.14 I found the following

I submitted this earlier, but the web forums went down and I''ve screwed up the thread, so I''m starting over. I''m trying to built a document upload system. The system has a main Document model with different subclasses for different types of documents. With the code below, if I attempt to create a Document, it works fine, but if I attempt to use one of the subclasses, I

i have a data column of text entries: 26M_AN_C.bmp 22M_AN_C.bmp 20M_HA_O.bmp 20M_AN_C.bmp 26M_HA_O.bmp 22M_HA_O.bmp 31M_AN_C.bmp 38M_HA_O.bmp . . . . And I would like to sort by the middle tag: AN, HA, etc. Is there a way to parse text data in R? In excel, I would have used the "left" and "right" function to cut out just the middle two letters out and put into another

Hi all, I decided to check the responsiveness of the pure Ruby vs C extension versions of win32-changenotify. I setup this little file generator program: a = [] 10.times{ |n| a << Thread.new{ File.open("File_#{n}", ''w''){ |fh| fh.puts "test #{n}" } } } a.each{ |t| t.join } The pure Ruby version did not do so well. In some cases it

Greetings, I have a csv file of 76 fields and about 4 million records. I know that some of the records have errors - unmatched quotes, specifically.? Reading the file with readLines and parsing the lines with read.csv(text = ...) is really slow. I know that the first 2459465 records are good. So I try this: > startTime <- Sys.time() > first_records <- read.csv(file_name, nrows

I am working with a legacy database that does not always follow the conventions for table names, primary key and foreign key column names, and join table names. This is no problem in my application code because Rails allows me to override the defaults. However it is making unit testing next to impossible because fixtures will still try and insert data into the wrong tables. Changing the

Hi, I have a script below. dat <- read.table(file="pt.csv", header=T, sep=",", row.names=1, col.names=1) dat for(which_col in seq_len(ncol(dat))) { subset_data <- dat[,which_col:ncol(dat)] file_name <- sprintf('%s.csv', colnames(dat)[which_col]) write.csv(subset_data, file_name) message(sprintf('Saving %s', file_name)) }

Hi all, I want to open a device(/dev/sda1, /dev/hda2 etc) in which my file exists. I've used 'stat' system call to get the device id. But now I want the device name from this id(st_dev). How to get that one? Or Do you have any other method to know the device name where my file resides? Thanks Bollywood, fun, friendship, sports and more. You name it, we have it on

Hi, I have the following in a viewer Here, @lst = Homework.find(:all) is an array of homeworks. I checked this this is correct. Based on the error below, somehow, the url_for_file_colum does not like to act on the model element. I checked the source code to url_for_file_column, and the problem is with instance_variable_get(). I have no idea wat is going on! Any help is appreciated. Gordon.

I have some data that I need to view in various 3-D clouds. To better see the cloud structure on a 2-D screen I would like to output a bunch of bmp files with clouds at slightly different angles, then run them through an external program to animate them. But I'm having trouble getting cloud() from the lattice package to output to bmp files. Oddly, this is only a problem when outputting

I have an app that uploads files into the directory RAILS_ROOT/documents/ I tried to access the file for downloading using <a href="#{RAILS_ROOT}/documents/file_name">my file</a>. Rails prepends the controller name to the link so I get <a href=" http://localhost:3000/tasks/show_document/config/.../documents/file_name" What''s the right way to do this?