Search Results

Search found 9 results on 1 pages for 'bandhunt'.

Page 1/1 | 1 

• jquery .live on load event

  - by bandhunt

  I need a way to use the jquery .live() function to act on elements that are loaded via ajax. For instance a div is loaded via ajax .load() <div id="mydiv"></div> Normally I do .live() with a click event, but I need to know how to tell the dom that this new div has loaded without any explicit actions/events from the user. This code doesn't work, but I want to do something like this: mydiv = $("#mydiv"); mydiv.live("mydiv.length > 0", function() { // do something }); The "mydiv.length" being a substitue for the typical "click" or other event.

  Read the article

• rails: checking which controller method was called from within the model

  - by bandhunt

  Is there a way to check which controller method was called from within the model? Example: Say the controller create method was called: def create do something end Then in the model do something only when create in the controller was called if create? do something end

  Read the article

• rails: actionmailer not logging

  - by bandhunt

  I'm setting up actionmailer in rails but don't see where it logs errors and therefore cannot troubleshoot. I've got the delivery_errors turned on in environments/development.rb: config.action_mailer.raise_delivery_errors = true I'm not seeing anything logged in development.log related to emailing. Does actionmailer log to somewhere else or what am I missing? Thanks!

  Read the article

• jquery getting post action url

  - by bandhunt

  I'm trying to access the post target action in a jquery function. example: <form action="/page/users" id="signup" method="post"> I'd like to access the "action" part - "/page/users" in this case. $('#signup').live("submit", function(event) { // get this submitted action } Seems like I'm missing something very simple. I see the value in the dom but don't know where it's stored in jquery. Thanks!

  Read the article

• Ruby on rails authlogic config (get rid of capitalization check)

  - by bandhunt

  The authlogic rails gem is doing a LOWER in the sql query. SELECT * FROM `users` WHERE (LOWER(`users`.email) = '[email protected]') LIMIT 1 I want to get rid of the LOWER part since it seems to be slowing down the query by quite a bit. I'd prefer to just lower the case in the code since this query seems to be expensive. I'm not sure where to change this behavior in authlogic. Thanks!

  Read the article

• ruby on rails: How do I access variable data in a url parameter passed to a model?

  - by bandhunt

  I have a variable called "account_type" passed from a rails form and need to access the value in the corresponding model. I can check if :account_type exists as a symbol, but where does the stored data come into play? Is there something I need to do in the controller? This code gives an undefined method 'account_type' error. validates_format_of :name, :with => /^[a-z0-9_]+$/i, :on => :create if account_type == 2 If I use a symbol then it doesn't give an error, but a symbol will never equal 2 validates_format_of :name, :with => /^[a-z0-9_]+$/i, :on => :create if :account_type == 2 It's confusing that you can validate the format of a symbol (like :name above) when :name only seems to be a reference with nothing stored in it. Thanks!

  Read the article

• ruby on rails: audio/mp3 content header download

  - by bandhunt

  How do you set the headers for downloads in ruby/rails? In php I'd set the header for an mp3 download like this: header("Content-Transfer-Encoding: binary"); header("Content-type: audio/mp3"); header("Content-Disposition: attachment; filename=\"$songname.mp3\""); header("Content-Length: " . $size); @readfile("http://example.com/12345.mp3"); Seems like there should be an easy should an easy solution. I did find this: response.headers['Content-type'] = 'Content-type: audio/mp3' But I'm not sure how/where the readfile would come into play and other headers. Thanks!

  Read the article

• rails: running a method on create only

  - by bandhunt

  I want to run a paperclip method on create only has_attached_file :file This method doesn't seem to accept the :on = :create that some other rails methods do. I tried: before_create after_create etc, but those didn't work. I also did: if :create How can I test if the controller is using the create method from the model? Thanks!

  Read the article

• mysql multiple where and inner join query combination

  - by bandhunt

  I'm a little lost as how to run two mysql queries as one(return one result set to be sorted etc). I understand how to do multiple JOINS but need to combine the below which is more than just a multiple join - it would include a multiple where etc. 1st query sql = "SELECT s.id, s.song_name FROM `songs` as s INNER JOIN `artists` as a ON s.artist_id = a.id WHERE ((`a`.id = #{search}))" 2nd query sql = "SELECT s.id, s.song_name FROM `songs` as s INNER JOIN `similarments` as si ON s.artist_id = si.artist_id WHERE ((`si`.similar_id = #{search}))" And then run both queries at once so I can ORDER them etc. Or combine them as one big query (maybe put an OR somewhere)? Thanks!

  Read the article

1