richardsondx’s gists

richardsondx / index.html.erb

Created March 30, 2012 03:47

What's wrong with my if statement?


	<% if micropost.to_guys == true %>
	<li class="headshot"><%= image_tag("guys-head.png")%></li>
	<%elsif%>
	<li class="headshot"><%= image_tag("girl-head.png")%></li>
	<%end%>

richardsondx / _form1.html.erb

Created March 30, 2012 05:47

I have 2 forms, one using submit_tag and one using image_submit_tag. The controller recognize the params from the first form but not the second.

richardsondx / Gemfile

Created March 30, 2012 21:10

issue with heroku

	source 'https://rubygems.org'

	gem 'rails', '3.2.1'
	gem 'heroku'

	# Bundle edge Rails instead:
	# gem 'rails', :git => 'git://github.com/rails/rails.git'


	gem 'pg'

richardsondx / gemfile

Created March 31, 2012 07:29

error while deploying app to heroku

	source 'https://rubygems.org'

	gem 'rails', '3.2.1'
	gem 'heroku'

	# Bundle edge Rails instead:
	# gem 'rails', :git => 'git://github.com/rails/rails.git'


	group :production do

richardsondx / Gemfile

Created March 31, 2012 22:26

issue while pushing to heroku - 2

	source 'https://rubygems.org'

	gem 'rails', '3.2.1'
	gem 'heroku'

	# Bundle edge Rails instead:
	# gem 'rails', :git => 'git://github.com/rails/rails.git'


	group :production do

richardsondx / post controller

Created April 2, 2012 04:08

the %Q{..} doesn't show the iframe. The html dom is being displayed on the view.

	def youtube_embed(youtube_url)
	if youtube_url[/youtu\.be\/([^\?]*)/]
	youtube_id = $1
	else
	# Regex from # http://stackoverflow.com/questions/3452546/javascript-regex-how-to-get-youtube-video-id-from-url/4811367#4811367
	youtube_url[/^.((v\/)\|(embed\/)\|(watch\?))\??v?=?([^\&\?]).*/]
	youtube_id = $5
	end

	%Q{<iframe title="YouTube video player" width="640" height="390" src="http://www.youtube.com/embed/#{ youtube_id }" frameborder="0" allowfullscreen></iframe>}

richardsondx / gist:2288367

Created April 3, 2012 00:48

Error

	ruby-1.9.2-p180 :005 > Microspost.where(:id => (190..202).to_a).destroy_all)
	SyntaxError: (irb):5: syntax error, unexpected ')', expecting $end
	from /Users/Richardson/.rvm/gems/ruby-1.9.2-p180@rails3tutorial/gems/railties-3.2.1/lib/rails/commands/console.rb:47:in `start'
	from /Users/Richardson/.rvm/gems/ruby-1.9.2-p180@rails3tutorial/gems/railties-3.2.1/lib/rails/commands/console.rb:8:in `start'
	from /Users/Richardson/.rvm/gems/ruby-1.9.2-p180@rails3tutorial/gems/railties-3.2.1/lib/rails/commands.rb:41:in `<top (required)>'
	from script/rails:6:in `require'
	from script/rails:6:in `<main>'
	ruby-1.9.2-p180 :006 > Microspost.find__all
	NameError: uninitialized constant Microspost
	from (irb):6

richardsondx / Pages _post.html.erb

Created April 3, 2012 03:29

Pagination with ajax+kaminari won't paginate @microposts block

	<% for micropost in @microposts %>
	<span class="article">
	<ul>

	<li class="headshot"><%= image_tag("#{ micropost.to_guys ? "guys" : "girl" }-head.png") %></li>
	<li class="tipscontent"><p><%= link_to micropost.content, page_path(micropost) %></p></li>
	<li class="fbshare">

	<a href="https://twitter.com/share" class="twitter-share-button" data-via="twitterapi" data-lang="en" data-hashtags="hmdy">Tweet</a>
	<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>

richardsondx / Command I typed and flow

Created April 3, 2012 16:53

i followed railscast tutorial on how to install bootstrap and it bugged

	$ rails new karret

	$ rails g scaffold karretlink name link:string type:string description:string start_min:integer start_sec:integer --skip-stylesheets

	$ rake db:migrate

	# I made sure the page was working and displaying the scaffold then added the gems to gem file

	$ bunddle install

richardsondx / gist:2296159

Created April 3, 2012 22:59

error with rmagick

	Installing rmagick (2.13.1) with native extensions /Users/Richardson/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:552:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

	/Users/Richardson/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb
	checking for Ruby version >= 1.8.5... yes
	checking for gcc... yes
	checking for Magick-config... yes
	checking for ImageMagick version >= 6.4.9... yes
	checking for HDRI disabled version of ImageMagick... yes
	checking for stdint.h... * extconf.rb failed *
	Could not create Makefile due to some reason, probably lack of

Richardson Dackam richardsondx