I've been working on a piece of software where I need to generate a custom XML file to send back to a client application. The current solutions on Ruby/Rails world for generating XML files are slow, at best. Using builder or event Nokogiri, while have a nice syntax and are maintainable solutions, they consume too much time and processing...
I'm getting this weird error on my windows 7 computer when I am using the html2haml command with Haml 3 and Rails on Ruby 1.9:
-- control frame ----------
c:0017 p:-9593720 s:0052 b:0052 l:000051 d:000051 TOP
c:0016 p:---- s:0050 b:0050 l:000049 d:000049 CFUNC :require
c:0015 p:0026 s:0046 b:0046 l:000045 d:000045 TOP C:/Ruby/lib/ru...
I'm currently in the process of toying with a few things at the same time: Heroku, Sinatra, HAML/SASS, and of course the glue: Ruby. I'm loving that, and it all goes well with DataMapper. However, my current "project to learn by" seems to be pretty data-intensive. Though it is also something I want to have.
I've been a bit of an amat...
I have this:
app/modules/grid_module.rb
app/modules/grid.html.haml
then in my view:
app/views/layouts/default.html.haml
I want to make a new instance of the grid_module and render it content. Its content is into the grid.html.haml and this file can only use the instance vars set in the grid_module.rb
is this possible to do? (the grid ...
How to load a html.haml file from a custom class, store in a var its data, then apply some instance variables and render it in the view?
...
I am building a twitter application and would like to use the structure of the their homepage. Can anyone suggest how to go about doing this, or point to a reference that does this?
I do not intend to use any images that would be considered copyright, I just want to use the single column layout, with the side panel, header, footer.
Tha...
I have the following haml code:
- @theLinks.each_index do |x|
%br
%form{:action=>'/Download', :method=>"post",:enctype=>"multipart/form-data"}
%input{:type=>"submit", :name=>"#{@theLinks[x].url}", :value=>"Name: #{@theLinks[x].Name} Study Time: #{@theLinks[x].studyTime} Comments: #{@theLinks[x].comments}"}
Basically, for ea...
I've been studying compass and while it is a fun thing to play with and use, one thing bothers me(besides being unable to add padding as it wrecks the grid), how do I nest columns?
I want to be able to do what blueprint does: nest containers like say, I have a 24-column page divided in two(17 and 7 columns). In the right part of that pa...
I've got some experience using haml (+sass) on rails projects. I recently started using them with blueprintcss - the only thing I did was transform blueprint.css into a sass file, and started coding from there. I even have a rails generator that includes all this by default.
It seems that Compass does what I do, and other things. I'm tr...
I have previously made a mixin in sass 2.2.22 for my font sizes(it's a font converter), like so:
=6.5pts
:font
:size 9px
It has been working ever since i first made it a year ago. We just upgraded to haml/sass 3 and now whenever I try to refresh the page im working on, a sass compile error appears like so:
http://grab.by/4yFE
...
We are currently making a widget that requires some default declared styles along with it(widget html is included by javasacript, along with the default css in style tags) but the problem is i can't "chain" haml filters.
What I'm trying to do is to add an internal stylesheet along with the widget like so:
<style type="text/css">
p {c...
how to put breakpoints in haml files in eclipse? It just doesnt work...
...
I have a list of options generated by the following Haml code.
%select#tags{:onchange => remote_function(:url => {:action => :display_tag_cart}, :with => 'Form.Element.serialize(this)'), :prompt => 'Choose a Tag'}
%option{:value=>""}
Choose a Tag
-Tag::TAGS.each do |t|
%option{:value=>t.id}
=h t.name
For...
I'm experiencing problems with the :with clause in the following code.
-counter.times do |c|
-elem = @tags[c]
#{elem.name}#{link_to_remote image_tag('x.png'), :url => {:controller => 'questions', :action => 'remove_tag_from_cart'}, :with => "'tag_remove=' + #{elem}"}
If I take out the :with clause, then remove_tag_from_cart gets e...
I can't set breakpoints in .haml files in eclipse IDE. I open .haml files with aptana.
...
If you use haml as rails view template, you can write portion of your page using markdown by using the ":markdown" filter.
Is is possible to do the same using erb?
...
I have an application that calls an other application that populates a directory. Once it is finished I want to provide a link to the directory that contains the created files and people can examine or download them via the browser:
For example this works to provide a link to a single file: (Note this uses HAML) but the idea is the sam...
I'm trying to move a simple Sinatra app over to Heroku. Migration of the Ruby app code and existing MySQL database using Taps went smoothly, but I'm getting the following Postgres error:
PostgresError - ERROR: operator does not exist: text = integer
LINE 1: ...d_at", "post_id" FROM "comments" WHERE ("post_id" IN (4, 17,...
...
I love using HAML for HTML documents. It has clean syntax that's much more attractive than ERB. It works perfectly for HTML documents.
What about for non-HTML? Such as, for example, an email or text document with certain automatically-substituted components? I've been falling back to ERB, but don't like the heavy syntax compared to HAML...
I have some code:
- count = 0
- @clients.each do |client|
%div{:class => "grid_2#{(" alpha" if (count % 3) == 0) || (" omega push_2" if (count % 3) == 2) || " push_1"}"}= link_to h(client.name), client
- count += 1
I want to output an opening div tag right after the each statement if the (count % 3) == 0 and out put the end ta...