marcamillion

marcamillion has asked 280 questions and find answers to 22 problems.

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

marcamillion questions

How do I elegantly return 1.0 if the value returned is 0, in 1 line?
Why would this JS fire on a form partial rendered on 1 page but not another?
What is the difference between these two regexes to catch internal links on a page?
Detect if a link has been clicked and apply a different CSS class if it has
How do I apply padding within a select dropdown box?
Why does the following Toggle function perform four different operations instead of two?
Omnisocial depends on gem bcrypt-ruby 2.1, but Rails 3.1 depends on bcrypt 3.0.0 - what do I do?
Convert old Rspec syntax into new syntax
How do I create a 4x4 grid with partials only?
How do I select all the rows in a table, except a particular row, using CSS?

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?