Displaying 20 results from an estimated 2000 matches similar to: "url_for + :canvas => false weirdness for non resource controllers"
2008 Mar 06
5
Setting :canvas => false for URL generation doesn''t always work?
I generate a lot of URL''s in my Facebook related code that point to our main
site, not our FB app. My understanding was that the way to do this was to
use ":canvas => false" as a parameter to url_for and link_to and so on.
However, that doesn''t seem to generate the proper URL''s. The URL''s still
point to apps.facebook.com (because they
2010 Jan 08
3
Online R documentation
Dear list,
Many people seem unhappy with the new documentation server because you
need to have R running to access it, and it's not immediately obvious
how to bookmark references so they work long-term. One solution to
this problem is to have a globally available website that provides
access to all package documentation.
I'm happy to have a go at developing this, but I need some money to
2012 Aug 07
3
Barcode Generating With Label On Canvas by using Barby gem
********UNDEFINED METHOD REGISTER ERROR IN THE FALLOWING CODE *******
Hi all,
I am trying to generate barcode(including its name as label at the
bottom of barcode image for easy understand with out scanning by barcode
scanner).
For this I am Using barby, chuncky_png, rmagick gems.
I am using the fallowing code to generate label at bottom of image by
using rmagick gem:
gem
2009 Apr 03
0
New R graphics package targeting HTML 5 canvas element
Hi,
canvas is a new R package implementing a graphics device that emits
javascript code conforming to the HTML 5 CanvasRenderingContext2D
interface. Available on CRAN soon, but you can get it here immediately:
http://www.rforge.net/canvas
If you have access to a beta web browser like Firefox 3.1 or later, you
can see example plots here:
http://www.rforge.net/canvas/plots/index.html
2009 Apr 03
0
New R graphics package targeting HTML 5 canvas element
Hi,
canvas is a new R package implementing a graphics device that emits
javascript code conforming to the HTML 5 CanvasRenderingContext2D
interface. Available on CRAN soon, but you can get it here immediately:
http://www.rforge.net/canvas
If you have access to a beta web browser like Firefox 3.1 or later, you
can see example plots here:
http://www.rforge.net/canvas/plots/index.html
2007 Nov 14
3
absolute urls in url_for vs. link_to
In both url_for and link_to, the :only_path param can be used to
determine whether the link url used is complete with hostname and path,
or just has the path (a kind of relative url).
However, in url_for it defaults to false (urls with hostnames), and in
link_to it defaults to true ( urls without hostnames, just paths).
Is there any reason for this discrepency? To me, it violates the
principle
2008 Jul 11
0
canvas url rewriting fails for templates loaded through ajax
I just encountered a bug that caused the links in my partials to be
generated as non-canvas routes when the partial was loaded via ajax.
This bug is due to facebooker url rewriting checking for fb_sig_in_canvas to
determine if the application is running in or outside a canvas, and
fb_sig_in_canvas is not sent for ajax requests.
My hacked together patch diff is below, sorry I didn''t have
2007 Jul 16
0
[1113] trunk/wxruby2/samples/caret/caret.rb: Ensure the canvas has focus so KeyEvents are directed to it, fixing bug 10663
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2005 Nov 27
3
Canvas Tag + Rails Ajax
Hi all,
Just looking for a quick sanity check. I was thinking of writing a
plugin for rails to give rails developers a good way of using the new
firefox 1.5/safari canvas tags. I was thinking of grabbing an
existing ruby graphics library and modifying it so that it renders
via the canvas tag..
So you could have link_to_remote pointing to controller actions that
instead of returning
2006 Jun 29
0
Problem getting encrypted submit buttons working with the paypal gem and rails 1.1.2
I''m running Rails 1.1.2, and using version 1.9.0 of the paypal gem.
When I make unencrypted paypal forms, they work just fine, I get the
IPN notification from the sandbox and everything is wonderful. When I
try to encrypt the form though, all I get is the error message "We
were unable to authorize the transaction. Please contact your
merchant.", which is ... unhelpful.
2008 Feb 08
2
Dynamic resize of drawing canvas and FXImage
How can I use the drawing canvas and its off-screen image buffer, say
FXImage, to dynamically resize or have its width and height attributes
changed in reply to user interaction with the main window (FXMainWindow)?
It seems that whem I put initial values to W and H of the canvas or FXImage,
they remain with its initial values no matter what I do whem resizing the
main window.
--
Ranieri Barros
2011 Jan 06
1
Cairo pdf canvas size
Hello,
I want to save a pdf plot using Cairo, but the canvas of the saved file
seems too large when compared to the actual plotted area.
Is there a way to control the relation between the canvas size and the size
of actual plotting area?
Thanks in advance, and best regards,
Eduardo Horta
[[alternative HTML version deleted]]
2008 Mar 11
0
detecting if in the FB canvas
I have been checking the params for params[:fb_sig] to detect if the
client is in the Facebook canvas, but those don''t work at the
beginning of a controller when you''re calling before_filters.
I have a require_login in the before_filter, but I want to skip it if
the user is from Facebook. So are there any other ways to check that
the client is coming from the canvas?
2008 Jun 16
1
x labels out of Quartz canvas
Hi R world,
I am such a newbie, with only 4-5 days of R experience. I did a search in
forum history but couldn't find a solution to my problem... Sorry if it's
obvious:
I managed to draw a barplot (yey!) with xlabels of 'long' names (filenames,
to be particular). To make them readable, I place them perpendicular to the
axis (las=2). When I do that, however, these names don't
2007 Jan 25
0
Canvas + prototype = Moonlander!
http://bennolan.com/articles/2007/01/24/moon-lander-using-the-canvas-tag
Ben
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2004 Mar 01
1
dev.print and X11(canvas = "black")
In Splus, I often use graphics windows with a black background and white
foreground. The S print.graph() function sends the current plot to my
printer but with a white background and black foreground. I'd like to
be able to do something similar in R, but can't figure out how. I've
tried various permutations of dev.copy() and dev.print(), but it seems
that the foreground color is
2008 Jan 25
8
simple routing & linking question
So I have an existing app & facebook app in same rails application,
for now I have decided to go the route of creating a controller for
facebook stuff (called FaceController).
(setup is canvas, fbml)
So I have:
facebook config
http://myurl:myport/face/
My controllers name is face, so I dont even need a manual route, for
the landing page it works like a charm.
but, when I try to make
2011 Apr 18
0
[fdo] ANNOUNCE: Libre Graphics Meeting 2011 Montreal Needs Your Sponsorship, Presentations, and Registration
Please help us by spreading the word to your communities!
Blog post with attachments at http://ur1.ca/3vw3t
###
Help Keep LGM Free for Developers and Artists
Your contribution can help make Libre Graphics Meeting 2011 (LGM) a
success! All funds donated by the community to the LGM 2011 Pledgie
campaign go directly towards providing travel reimbursement to the
developers of free graphics
2007 Dec 04
5
new facebooker
Hi guys,
I am new to this list and thought i''d say hello. I am using
facebooker on a new project and so far I am really pleased with it. I
saw that some users are having woes with the url_rewriter breaking
urls for paths outside of the facebook canvas (i.e. your site
supports both facebook and non-facebook users). I don''t have a
prefect answer for this but I wrote a
2006 Apr 28
6
SSL and url_for
Hey, all!
I''m having a url problem that seems like I''m going to overcomplicate
it if I don''t just ask what I''m doing wrong...
My situation is that I''m testing to see if a visitor is accessing a
controller via SSL, and if not, redirect to the same controller via my
secure address. This really only amounts to replacing http with https,
and so I did the