similar to: forms & link css classes - not working

Hello, this is my second Rails app, and the first one I did had simple data mapping. This time I am building a site for a photographer, and they want to upload photos, and create galleries that only certain clients can log in and have access to. There will be multiple galleries, and the access to them will vary depending on how the admin assigns it to each client. There is also a porftolio

Hi, I need to set up an initial value from controller. In my views I''ve something like <%= text_field "object", "name" %> and would like to do something like this from controller def index @object[:name] = ''default value'' end but still got an error. Object doesn''t have database model (and will not have) Thank you PS: now using

Rails is not changing my divs styles. I made a new layout and set a div''s style to style="width:2000" but it does not change the width. Any ideas? -- Posted via http://www.ruby-forum.com/. -- 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

Hey all, I am getting this error: NoMethodError (undefined method `gsub!'' for 2012-01-22 17:00:00 -0500..2012-01-23 00:00:00 -0500:Chronic::Span): in this code: date_range = Chronic.parse(the_date, :guess => false) reports.sum_distance_by_date(date_range).each do |d| u[:m] << d end def

Hi, I''m trying to do a query on controller for get list by a boolean value I do @movies = Movie.where(:active => 1) This value is already on form and it is being written on database, but when I write a block, I still picked up the list of all videos Can anyone see what I''m doing wrong? Thanks! -- *Fernando Aureliano* -- You received this message because you are

I have Rails 3 and Ruby 1.9.2 Installing rmagick (2.13.1) with native extensions /opt/local/lib/ruby/site_ruby/1.9/rubygems/installer.rb:551:in `rescue in block in build_extensions'': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError) /opt/local/bin/ruby19 extconf.rb checking for Ruby version >= 1.8.5... yes checking for gcc... yes checking for

Hello, When I do rails server it chrashed with this ouput : http://pastebin.com/DJ21qC5h Anyone a idea what is the cause of this problem and how to solve this ? Roelof -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To

Hey everyone. I''m new to ROR, and I followed and implemented the beginner Ruby On Rails Tutorial (2nd Edition) code, and its working great. For those who are unfamiliar, this creates a site that acts much like Twitter. If someone enter the hex value for a color (say #ff0000 for red), I would like for ROR to convert that to an HTML color box representation in the post that is created. Any

in a database table if there is a field which has a certain set of fixed values. for example staus => {Single, Married, Divorced } OR state => {California, Albama, Olaska ...} so what should be preferred way out of the following for storing the values 1. Keep the field as "string(Rails)" VARCHAR(MySQL) itself ....and while showing the field just show the field value. 2. Keep

I installed RVM and am getting a kinds of errors. I have managed to get most things back to normal but I get this error now in one of my apps. /.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.7/lib/rails/application.rb:63:in `inherited'': You cannot have more than one Rails::Application (RuntimeError) -- Posted via http://www.ruby-forum.com/. -- You received this message because you are

I have configured /etc/asterisk/zapata.conf, but now Asterisk refuses to start: Aug 5 10:47:29 ERROR[1076842624]: chan_zap.c:5976 mkintf: Unable to get parameters Aug 5 10:47:29 ERROR[1076842624]: chan_zap.c:9478 setup_zap: Unable to register channel '1-15' Aug 5 10:47:29 WARNING[1076842624]: loader.c:328 ast_load_resource: chan_zap.so: load_module failed, returning -1 == Unregistered

Inside an iframe, I want the controller to redirect_to to the parent (i.e. target =''_parent''). Any ideas? (Everything I''ve tried- via redirect_to - just keeps it inside the iframe)

Hello, I'm trying to pull off a certain graph using splom, and can't quite get my panel functions right. Basically, the equivalent using pairs would be something like this (using iris data set as an example): panel.corval <- function(x, y, digits=2, prefix="", cex.cor,col,pch) { usr <- par("usr"); on.exit(par(usr)) par(usr = c(0, 1, 0, 1))

Hey Gang, Here is the situation. First of all I am a newbie, in the arena of R, so please bare with me. I am trying to make a plot with a series of plot lines that uses logs on the x axis, and when I plot it I am having a few odd things go on that I do not know how to correct. 1. the tick marks are not where I want them to be. I want them at .1, 1, 10, and 100, but I'm get them at 0.1,

hi, there: i have 2 questions associated with heatmap in heatmap.2{gplot}, there is a bar called "raw z-score" showing the coloring legend for each pixel. Where can I find that z-score's formulae? question 2, for example, I have 5 groups and I want to label each group with a color name from "#FF0000" to "#0000FF" evenly. so basically i need a vector like this:

Hello, I am getting error :- #<CSV::MalformedCSVError: Unclosed quoted field on line 1892.>. I have following code :- -------------------------------------------------- @parsed_file = CSV.open("#{RAILS_ROOT}/private/sales_report_files/#{@file_folder}/#{@sub_file_folder}/#{@file_name.filename}",''r'',:col_sep =>?\t) @parsed_file.each_with_index do |row, index|

On Wednesday 01 February 2017 14:34:48 Alice Wonder wrote: > > Use CSS to set the button size. > What I'm looking for is how do I fix the web browser, not how do I fix my web pages. To go down the CSS route means that I'll have to amend every CSS / HTML to fix the problem. It then doesn't fix the problems I have if I visit other people's web pages, although to be fare

Hi everybody, I ve got a problem with strings and the class File in rails Indeed, when i try to do this: File.new("archives/sequences/archives-2011.xml") it works perfectly, however when i do string = "archives/sequences/" + @filename => filename being "archives-2011.xml" File.new(string) it doesn''t work! ruby tells me it cannot find the file does

hi folks, this is driving me up the wall. Apologies for posting twice in the same week, I'm writing up a thesis. I wish to color-code some dots in an xy plot. I've got a csv file with various elements, one of which is the color-key (with the header 'color'). If the color-key is decimal (eg. 1,2,3) then I can use plot (X ~ Y, col=data$color) The problem, however, is that using

Hi all, I would like to ask your help to add a color band (Ι am not sure regarding the right term, this color band at the right of the plot "describing" values with their corresponding color. For now I have only this code test<-matrix(data=runif(10000),nrow=100) plot(test,axes="FALSE") axis(1,at=c(0,1),labels=c("a","b")) # but  I would like to add