similar to: Picture upload - picture gets chopped

I have tried to upload a picture file with file_column plugin and form_remote_tag, but no success. When I do request.params.inspect it shows null for picture parameters. With normal form the file uploads nicely, so is it possible to upload file with form_remote_tag? -- Posted via http://www.ruby-forum.com/.

i have an file upload in my rails app and i''m saving the picture in the filesystem. i need to validate if the uploaded picture have a certain width and height. how can i do this thank you very much -- Posted via http://www.ruby-forum.com/.

I would like to customise my FCKeditor-instance so that when the "add image" button is pressed, it opens my own add_image popup. In this popup i would handle the image upload/image browser/etc. tasks with rails. How can I open the popup and pass the picture information from there back to FCKeditor''s textarea? -- Posted via http://www.ruby-forum.com/.

The AWDwR book has the following: add_index :categories_products, [:product_id, :category_id] add_index :categories_products, :category_id The first, composite index actually serves two purposes: it creates an index which can be searched on both foreign key columns, and with most databases it also creates an index that enables fast lookup by the product id. The second index then completes

This is probably me having an issue with the mvc way of living.. .I''m used to perl/php scripting... I''ve got a photo blog I''m making... and in past iterations of this website, I''d just name the photos after the id of the entry. For instance: /photos/id.jpg /photos/id_thumb.jpg However, I''m having trouble finding an easy way to do this with rails.

hi how to upload picture in rails 3... as in the file attached with this mail. -- 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 unsubscribe from this group, send email to

hi, I tried to put a picture in a FLAC file (I'm learning all the command line options), but unfortunately I can't find any software that can display the picture when playing the file. I tried Winamp, VLC media player, ... but none of them displays the picture. Can somebody tell me what player I need to actually see this picture while playing the FLAC file? thx -------------- next part

hi, does somebody else knows more software that can display the embedded picture in FLAC files? The software must run on windows. thx 2007/4/10, Jud White <jwhite@cdtag.com>: > > I just installed foo_ui_columns and foo_uie_albumart, however the > albumart plugin only supports images in the directory. Thought I'd let > you know that path is a dead end (for embedded art) :)

I am creating a database for movies (films) and television shows (shows) that will have has_and_belongs_to_many relationships with the pictures table. CREATE TABLE screenshots ( id serial NOT NULL, filename character varying NOT NULL, content_type character varying NOT NULL, primary key (id) ); CREATE TABLE films ( id serial NOT NULL, name character varying NOT NULL,

Hi, Is there a picture somewhere on the Internet of the FLAC t-shirt? Then I can see how it looked because I'm making my own T-shirt just with my inkjet printer and T-shirt transfer paper. I wanted to make it the same as the original because it seems there are not T-shirts left :( I hope somebody has a picture of it thanks in advance -------------- next part -------------- An HTML

Okay, so this is driving me crazy. I''m trying to do a file upload using code from a book. What happens: I get wrong number of arguments (1 for 0) in the upload controller save action. No idea why. Schema: The schema for the picture model object is just a textfield named comments and a binary field called data. Upload controller: def get @picture =Picture.new end def save

Hi, Maybe this is more a programming questions than a specific R-project question, but maybe there is someone who can point me in the right direction. I have a picture of cirkels which I took with a digital camera. Now I want to use the diameter of the cirkels on the picture for analysis in R. I can use pixmap to import the picture, but how do I find the outside cirkels and calculate the

Hi I want to create a nice picture about my result of k -the nearest neighbours algorithm. Here is my easy code: ################################# library(klaR) library(ipred) library(mlbench) data(PimaIndiansDiabetes2) dane=na.omit(PimaIndiansDiabetes2)[,c(2,5,9)] dane[,2]=log(dane[,2]) dane[,1:2]=scale(dane[,1:2]) zbior.uczacy=sample(1:nrow(dane),nrow(dane)/2,F)

Lots of requests but not many answers on this topic. Here is how you do it: FORM: <table> <% for i in 1..6 %> <tr> <td class=''Label''><label>Title</label></td> <td><input id="<%= "picture_#{i}_title" %>" name="<%= "picture[#{i}][title]" %>" size="30"

How do I make a picture that is a horizontal strip? I tried > plot(x=c(1,2,3,4),y=c(1,1,1,1)) #works but screen image is square. > pdf("ratio.pdf",height=1,width=6) > plot(x=c(1,2,3,4),y=c(1,1,1,1)) I got the following error message: Error in plot.new() : figure margins too large Is it possible to produce an on-screen picture that is a horizontal strip? (I use Mac Os X

I have some files stored in db. When I try to download these I only get 65535 bytes from the database even if the file is a lot bigger. Is it a Rails setting I''ve missed or a database setting? Anything else? Using Rails 1.0, WinXP and MySQL4.1 /Marcus

I got this error: NoMethodError in PictureController#new You have a nil object when you didn''t expect it! The error occured while evaluating nil.uploaded_file= and the line code is here: @picture.uploaded_file = @params[''picture_file''] -- Posted via http://www.ruby-forum.com/.

Instead of making a form to upload one picture at a time, I''d like to have the File Column plugin accept a directory, and have each picture be uploaded and thumbnails created (w/ RMagick). Has anyone done this? Anyone have a good idea where to start if I were to do it on my own? Thanks, Ben Lisbakken -- Posted via http://www.ruby-forum.com/.

I have drawed a picture with persp, it's 3d map with different color, indicate different altitude. In gnuplot, the corresponding command 'splot' will generate a picture beside to indicate the relationship between color and altitude. But in R, how to draw it? I have read the manual of legend, but they are all about how to draw a legend with colored text, not a continuous varing color

Hi, Anybody can tell me why I don't have colors in my picture? library(lattice) my.pch<-c(17,16,15,18,20,9,10,12) my.fill<-c('yellow','black','green','red','blue','cyan','magenta','pink') wzorzec1<- c(1,3,2,4,6,4,2,3) wzorzec2<- c(5,3,6,6,2,3,4,1) a<-factor(wzorzec1) b<-factor(wzorzec2)