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Published on 2010-05-18T00:15:25Z
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I'm trying to use prawn, prawnto for generating pdfs in a rails application hosted on heroku.
But I'm struggling on the setup.
Is it possible to use prawn, prawnto on heroku?
Is there a guide explaining what I should do?
Thanks
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Hi all,
I'm trying to use url_for(:back) to create a redirect leading back to a previous page upon a user's logging in.
I've had it working successfully for when the user just goes to the login page on his or her own. However, when the user is redirected to the login page due to accessing a page…
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I'm stumped on what's causing this. I get this error and stack trace in all my functional tests where I call 'post'. Here is the full stack trace:
7) Error:
test_should_validate(UsersControllerTest):
ArgumentError: wrong number of arguments (1 for 0)
/Users/hisham/src/rails/ftuBackend/vendor/rails/actionpack/lib/action_controller/routing/route…
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I recently installed a fresh development setup on my laptop and now notice that my instances of spork take several minutes to start up. This is also most likely of the RSpec and Cucumber tests start up times running super slow.
I ran in diagnostic mode with the -d flag and received the output below…
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I have a simple rails 2.3.4 application I am trying to get running with rails 3.0.0-beta2. I have the server running and all my links and navigation showing, however for some reason the content of my views is not displaying.
When I navigate to Site/index the html in my index.html.erb in my site…
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Hello,
The latest version of rails installed on my mac is 3.0.0.beta
gem list returns
rails (3.0.0.beta, 2.3.5, 2.3.4, 2.3.2, 2.2.2, 1.2.6)
I want to create a new project using version 2.3.5
So I run: rails _2.3.5_ myProject
But it returns the following error
$ rails _2.3.5_ photosbackup
/Library/Ruby/Site/1…
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I have PDF files that are maritime charts, For example this one from the Delaware Bay
http://ocsdata.ncd.noaa.gov/BookletChart/12304_BookletChart_HomeEd.pdf
There is a lot of detailed information in the image. When I show them on a monitor the details are shown. When I put them on the Nook they…
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Hello all!
i have written the following code:
As you can see there is a for loop to go through some values and display them in the generated pdf. The problem is that all the values are being written at the same place.
I have tried to insert a new line but it does not seem to work. Can anyone suggest…
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I have a pdf of a scanned book.
I'm looking for a free software that will perform ocr and then provide an option to save it as pdf/doc.
Is there one?
Thanks.
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Would you like a lightweight PDF reader that integrates nicely with Office and Windows 7? Here we look at the new Nitro PDF Reader, a nice PDF viewer that also lets you create and markup PDF files.
Adobe Reader is the de-facto PDF viewer, but it only lets you view PDFs and not much else. …
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how will i convert pdf database converted from foxpro back to foxpro
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