I already have a deploy.rb that can deploy my app on my production server. My app contains a custom rake task (a .rake file in the lib/tasks directory). I'd like to create a cap task that will remotely run that rake task.
I was using paperclip for file upload. with validations as below: validates_attachment_content_type :upload, :content_type=>['application/pdf'], :if => Proc.new { |module_file| !module_file.upload_file_name.blank? }, :message => "must be in '.pdf' format" But, my client complained today that he is not able to upload pdf. After investigating I come to know from request headers is that the file bein
I would like to have a rake task for truncating all the tables. I have found one on the internet, but it is supposed only for Rails 2 and does not work for Rails 3 (problem is in getting a database connection). rake db:reset is not an option, because I am using PostgreSQL and it also drops the user. Therefore migration fails. I only want to clear the data. Do you guys have somehting for me?
I see that the new planned features for PHP 5.4 are: traits, array dereferencing, a JsonSerializable interface and something referred to as 'closure $this support' http://en.wikipedia.org/wiki/Php#Release_history While the others are either immediately clear (JsonSerialiable, array dereferencing) or i looked up the specifics (traits), I am not sure what 'closure $this support' is. I have been unsu
Why does Google prepend while(1); to their (private) JSON responses? For example, here's a response while turning a calendar on and off in Google Calendar: while (1); [ ['u', [ ['smsSentFlag', 'false'], ['hideInvitations', 'false'], ['remindOnRespondedEventsOnly', 'true'], ['hideInvitations_remindOnRespondedEventsOnly', 'false_true'], ['Calendar ID stripped for privacy', 'false'], ['smsVerifiedFla
I'm trying to install therubyracer on my centos server and i'm having hella problems. $ gem install therubyracer Building native extensions. This could take a while... ERROR: Error installing therubyracer: ERROR: Failed to build gem native extension. /usr/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb checking for main() in -lpthread... yes checking for v8.h... no *** extconf.rb failed *** C
What Rails application templates show best practices for setting up a new Ruby on Rails application? I'm interested in two things. Which application templates are designed well (modular and easily customized)? Which offer the best (or most popular) combination of components needed in a typical Rails app? I'm asking about scripts that are used with the rails new app_name -m command to generate an a
First of all, nowadays I recommend using an ATOM feed instead of RSS. The specification of ATOM feed offers more value than the RSS one with internationalization, content types and other things and every modern feed reader supports it. More info about ATOM vs RSS can be found at: the Wikipedia ATOM entry PRO Blogger and Free Marketing Zone blog posts about the subject On to the coding: This exampl
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