marcamillion

marcamillion has asked 270 questions and find answers to 22 problems.

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Rails developer that loves finance, economics, business & tech.

marcamillion questions

How do I select all the rows in a table, except a particular row, using CSS?
How do I execute an if statement inside an image_tag helper in Rails 3?
How do I put a <div> box around my cursor on click?
Why would the icons in RailsAdmin just stop showing up?
How do I see real-time activity of my users in Rails 3?
I have an array of links, and would like to parse each link, what's the most efficient way of examining each with Nokogiri? - Ruby
How do I change the name of the file field in simple_form when a file exists?
How do I explore the results of an ActiveRecord relation?
I want to build a web service that sends articles to my Kindle
Using acts-as-taggable-on how do I find the top, say 10, tags in my app?

marcamillion answers

No Such File to Load -- rest_client (Rails 3)
client_side_validations 'Cannot read property 'user[email]' of undefined'
Why does this nested content_tag not render properly?
couldn't find file 'best_in_place.purr'
How do I use Simple_Form with Nested Resources?
Overriding redirect path after user has confirmed account - Devise
How do I setup my CanCanCan permissions correctly?
JSON Parser Error 783: unexpected token at for params
CanCanCan throws a regular Rails error on an exception rather than a flash message like I specified
How do I execute a helper method from inside a JS ERB?