Posted
by FoxDemon
on Stack Overflow
See other posts from Stack Overflow
or by FoxDemon
Published on 2010-04-28T11:23:34Z
Indexed on
2010/04/28
11:43 UTC
Read the original article
Hit count: 290
How can I scroll the page to a partial, which got inserted via rjs?
page.insert_html :bottom, :comments, :partial => 'comment', :object => @comment
© Stack Overflow or respective owner
as seen on Programmers
- Search for 'Programmers'
I have misconception in understanding the relationship between Ruby language and Ruby on Rails Framework. Because of 'I am an absolute beginner' in web development I have no idea if I have to grasp the fundamentals of Ruby before I go with Ruby on Rails!
I also want to ask who is behind both Ruby…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
My RoR server receives a string, that was encrypted in C++ application using des3 with base64 encoding
The cipher object is created so:
cipher = OpenSSL::Cipher::Cipher::new("des3")
cipher.key = key_str
cipher.iv = iv_str
key_str and iv_str: are string representations of key and initialization…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi Guys, I'm having few doubts on implementing file downloads. I'm creating an app where I use attachment_fu with Amazon s3 to upload files. Things are working pretty well so far on uploading side. Now its the time to start the file downloads. Here is what I need, a logged in user search and browse…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
A lot of PDFs are stored inside MySQL as a BLOB field for each PDF file. The average file size is 500K each.
The Rails app will stream the :binary data as file downloads, where there is a user click on the download link.
Assume there is a maximum of 5 users downloading 5 PDFs concurrently, what…
>>> More
as seen on Internet.com
- Search for 'Internet.com'
Applying the Behavior Driven Development (BDD) methodology to your Rails development takes you beyond traditional Test Driven Development. Learn how to do it with the Ruby-based BDD framework RSpec.
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I use the rails 3.0.0.beta
Is there any new syntax to write RJS, here is an example
def remote_create
@photo = Photo.new(params[:photo])
respond_to do |format|
if @photo.save
# add @photo's thumbnail to last import tag
format.js {
render :update do…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
How can I use RJS to modify CSS elements on a page? I'm looking to do modify the margin of a div to add a "margin-top: 2.8em;"
How can I access this with RJS or should i use something like
page << "document.getElementById('super-wrap').style.margin-top='2.8em;';"
Though this doesn't work…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi All,
I got RJS error: TypeError: element is null while using ajax.
I used in view
<%= periodically_call_remote(:url={:action='get_user_list', :id='1'},
:frequency = '5') %
in controller
render :update do |page|
page.replace_html 'chat_area', :partial => 'chat_area', :object
=…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a list of images where user can arrange their orders.
When user uploaded an image, I want the list to still be sortable.
I am using a similar upload that was described here: http://kpumuk.info/ruby-on-rails/in-place-file-upload-with-ruby-on-rails/
Please help.
Here are the code for upload…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
After having Googled and hurting my brain for hours on this, I finally decided to post this question. Here's the code...
view1.html.erb
--------------
<%=link_to_remote_redbox "Link", :url => {:action => :action1, :id => @some.id}
some_controller.rb
------------------
def action1
…
>>> More
