I\'m running rails 3 and have installed the acts_as_rateable gem by adding this \"gem \'acts_as_rateable\'\" to my gemfile. Everything installed correctly after bundle install and I have put \"acts_as
I\'m trying to parse an RSS feed using javascript.Sometimes a feed has multiple categories so I want to check if there is anything at item 2.If I don\'t check I get an error and when I use the followi
Is there a universal JavaScript functio开发者_开发技巧n that checks that a variable has a value and ensures that it\'s not undefined or null? I\'ve got this code, but I\'m not sure if it covers all ca
I have two divisions (menu and content). content\'s height is undefined so that it can expand. I wanted the menu 开发者_StackOverflowto have the height of the \"expanded\" content.
I have a problem with a function that accepts as input references to two user defined objects. Here\'s what it looks like:
I normally don\'t post this kind of thing but I am completely out of ideas and after hours of trying to fix this thing I simply don\'t know where to look for the error or what this error even means.
I\'m trying to wrap this into a function: //Entire Div Clickable function clickableDiv(){ win开发者_如何学Pythondow.location = $(this).find(\"a\").attr(\"href\");
I know that I can test for a JavaScript variable and then define it if it is undefined, but is there not some way of saying
When I click on this link in my index view: <%= link_to \"Edit Password\", edit_user_path(current_user) %>
After fixing the previous problem (see my one other question that I have asked). I had declared more classes.