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Jason Fleetwood-Boldt

Here's a jQuery function to make your images slightly opaque (or "disabled" looking), then have them fade in when you rollover them. Just class your <img> tags with imgfade, like this: <img src="someimage.jpg" class="imgfade"> And put this in <head> declaration: <script language="javascript"> $(document).ready(function(){ $(".imgfade").fadeTo(1, 0.55); ...

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The relative url root is the thing that is appended to the front of your path, but after the domain name, that typically is the unique name of your application. This is often used when you're running more than one app on the same domain. http://www.somedomain.com/BlogApp http://www.somedomain.com/EcommerceApp Rails.configuration.action_controller[:relative_url_root] ...

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symbolwhat it does +concatenate "a" "b" => -1 >> "a" "a" => 0 >> "b" "a" => 1 Some more string methods, using examples: >> s = "hello" => "hello" >> s.concat(" world") => "hello world" # .concat is same as + >> s.insert(5, " there") => "hello there world" # inserts substring into part of the...

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Some great shortcuts for script generation. I always try to start by building scaffold for any new entity, then remove the scaffold as needed, leaving only the pieces of the scaffold which I need. to generate a new model: script/generate scaffold Person age:integer first:string last:string some_list_id:integer * This...

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How can I search for available rake tasks? rake -T | grep gem (where "gem" is the thing you are searching for) The above example will return all of the rake tasks relating to gems: rake gems ...

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