Displaying 20 results from an estimated 40 matches for "depixelize".
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depixelate
2007 May 31
4
Sample Merb App
I put together a sample app to help people learn Merb:
http://svn.depixelate.com/applications/invoice_tracker/
I also blogged about it here:
http://depixelate.com/2007/5/31/taking-merb-for-a-spin
--
Zack Chandler
http://depixelate.com
2007 Mar 24
4
image file URL generated by image_tag include some parameter
I''m using image_tag to generate img tag.
URL of image file generated by image_tag include a parameter like following.
"http:// ..... /images/filename.gif?123123123"
What''s this number parameter for? How can I remove it? I''m using rails
with built-in WEBrick server in test mode.
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2007 Jan 26
7
How to protect attributes from being updated?
Hi!
I''m new to Rails!
Rails rox!
1 quesion so far:
I have :email attribute in User model.
I dont'' want :email to allow to be updated.
How do i do this with Rails?
Do I have to implement required validation manually?
Thanks!
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2006 Nov 17
4
set empty values as null in the database
Le''s say that I have a table called people and the column middle_name is
nullable. If the user enters say blank or empty space then in the database
it is recorded as empty space. I would like in all my models all empty
spaces to be recorded as null.
I guess I can write a plugin which will do so for all the models but I''m
sure something like that should already be existing.I
2006 Aug 10
6
Login Restfully
In DHH''s keynote, he alluded to doing logins with REST. Has anyone
implemented this, and if so, would you mind elaborating on how you did
it please?
Thanks in advance.
--
Posted via http://www.ruby-forum.com/.
2007 Feb 01
6
Using a nonstandard foreign key
Hopefully this is an interesting question.
I have a "user" table with a field "email_address". I would like the
part of "email_address" after the ''@'' to be a foreign key to a
"companies" table populated by a companies that are clients.
Any pointers on how to do this in rails?
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You
2006 Aug 15
7
mongrel_cluster not starting on reboot
Hi,
I''m in the process of moving my blog over from lighttpd -> apache 2.2
+ mongrel. Everything works fine as long as I don''t reboot :)
On reboot apache comes up but mongrel_cluster doesn''t start up the pooches...
I have added the mongrel_cluster call to my startup scripts like so:
www:/etc/init.d# update-rc.d mongrel_cluster defaults
Adding system startup for
2006 Aug 17
8
instance variables in templates
Hey all,
Well... hmm... feeling pretty stupid here...
For some reason my controller instance variables are not displaying
in my templates. I''ve boiled it down to this test case.
class Rss::FilmController < ApplicationController
def display
@time = Time.now
end
end
and the template:
<html>
<head>
<title>Is This Ever Going To Work</title>
2006 Nov 18
1
ETS eMoney?
Anyone used ETS Corporation''s EMoney ECOM Gateway ?
I''m working on a project that will have to interface to it and if the
work has already been done was
hoping not to re-invent the wheel.
Failing that, which payment gateway gem option is better -
ActiveMerchant or Payment, or are there others ?
I''m willing to add the work done for this to whichever option we use in
2007 Mar 23
2
assert_select VS assert_no_tag
Hi everybody.
Assert_no_tag will be deprecated soon. How can i use assert_select for
checking not existed tag?
Thanks.
Bye.
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2007 Feb 07
2
Image Downloads in IE
Hi,
This may not be a rails issue, if not apologies.
I have an application which allows image downloads.
The image is downloaded with the code:
send_data(@wallpaper.image,
:filename => @wallpaper.path,
:type => @wallpaper.image_content_type,
:disposition => "downloaded")
However, Internet Explorer doesn''t download the image, it
2006 Jul 14
2
how to get builder 2.0 to escape attributes in rxml
I am using rxml to produce opml files and need to escape ampersands in
the attributes.
builder 2.0 docs found at http://builder.rubyforge.org/ show the
following
xml = Builder::XmlMarkup.new
xml.sample(:escaped=>"This&That", :unescaped=>:"Here&There")
xml.target! =>
<sample escaped="This&That"
2007 Mar 09
5
storing customer CC on gateway
I posted this late yesterday afternoon to no response, so I figured I''d
try once more to get the morning people''s attention.
I''m working on setting up the credit card processing part of a rails app
for my company and running into some issues. I''m currently working
with the ActiveMerchant plugin and connecting to our account at
Authorize.net.
2021 Dec 02
1
NHW Project development
...in
NHW along "low-contrast edges", but I have also seen some very impressive
results of directional filters like the ones used in CDEF filter in AV1,
because they estimate the "strong edge direction" and align all the pixels
on that "strong edge direction" which could depixelize/remove aliasing.I
have also started to implement a banding detector (with its main analysis
on the 128x128 wavelet DC image) in order to remove banding, and it's only
the beginning but I have promising results.I have also started to improve
the entropy coding scheme of the wavelet DC part, for...
2021 Dec 02
1
NHW Project development
...long "low-contrast edges", but I have also seen some very
impressive results of directional filters like the ones used in CDEF
filter in AV1, because they estimate the "strong edge direction" and
align all the pixels on that "strong edge direction" which could
depixelize/remove aliasing.I have also started to implement a banding
detector (with its main analysis on the 128x128 wavelet DC image) in
order to remove banding, and it's only the beginning but I have
promising results.I have also started to improve the entropy coding
scheme of the wavelet DC pa...
2007 Jan 29
6
RJS problem
Hi,
I''m implementing a "digg-like" page, that once you digg. The score for
each item will dynamically reflect your current action +1 .
I am not sure what''s
In the controller I have an action responsible for increase of the
score.It has a corresponding rjs in view.
--------------------------------------------------------------------------------
def arouse
2007 Jun 27
5
How to make attachment_fu generate RESTFUL URL
hi folks:
I follow this article:http://clarkware.com/cgi/blosxom/2007/02/24
all goes well except the public_filename ，it return something like
"photos/0000/0001/test.jpg" ,not the expected RESTFUL URL LIKE
''photos/1/test.jpg'',any suggestion?
My Env is Rails 1.2.3 on Ruby 1.8.6 with attachment_fu from http
://svn.techno-weenie.net/projects/plugins/attachment_fu/ by now
2021 Dec 02
1
NHW Project development
...quot;low-contrast edges", but I have also seen some very impressive
> results of directional filters like the ones used in CDEF filter in AV1,
> because they estimate the "strong edge direction" and align all the pixels
> on that "strong edge direction" which could depixelize/remove aliasing.I
> have also started to implement a banding detector (with its main analysis
> on the 128x128 wavelet DC image) in order to remove banding, and it's only
> the beginning but I have promising results.I have also started to improve
> the entropy coding scheme of the w...
2021 Dec 02
1
NHW Project development
...long "low-contrast edges", but I have also seen some very
impressive results of directional filters like the ones used in CDEF
filter in AV1, because they estimate the "strong edge direction" and
align all the pixels on that "strong edge direction" which could
depixelize/remove aliasing.I have also started to implement a banding
detector (with its main analysis on the 128x128 wavelet DC image) in
order to remove banding, and it's only the beginning but I have
promising results.I have also started to improve the entropy coding
scheme of the wavelet DC pa...
2006 Aug 10
2
save / update and validate
Hi,
It seems that the validate method in ActiveRecord is not call when doing
an myActiveRecordObject.update, right ?
So, I call the save method instead, and the validation happens...
some has an explanation ?
thanks
arnaud