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Best way to create custom config options for my Rails app?
...ile gets loaded from a custom initializer in config/initializers:
# Rails 2
APP_CONFIG = YAML.load_file("#{RAILS_ROOT}/config/config.yml")[RAILS_ENV]
# Rails 3+
APP_CONFIG = YAML.load_file(Rails.root.join('config/config.yml'))[Rails.env]
If you're using Rails 3, ensure you don't accidentally add...
Creating a CSS3 box-shadow on all sides but one
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72
In your sample create a div inside #content with this style
#content_over_shadow {
padding:...
Input placeholders for Internet Explorer
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edited May 23 '17 at 12:34
Community♦
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answered Aug 29 '11 at 3:36
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How to go to a specific file in Chrome Developer Tools?
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JDB still remembers Monica
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answered Jan 30 '13 at 15:52
CD..CD..
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How to install PostgreSQL's pg gem on Ubuntu?
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edited Oct 24 '13 at 21:33
Jonah
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Scroll back to the top of scrollable div
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210
var myDiv = document.getElementById('containerDiv');
myDiv.innerHTML = variableLongText;
myDiv...
Is there shorthand for returning a default value if None in Python? [duplicate]
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322
You could use the or operator:
return x or "default"
Note that this also returns "default" i...
How do I ignore all files in a folder with a Git repository in Sourcetree?
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answered Mar 12 '12 at 10:32
Gergo ErdosiGergo Erdosi
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Can I use Class.newInstance() with constructor arguments?
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207
MyClass.class.getDeclaredConstructor(String.class).newInstance("HERESMYARG");
or
obj.getCla...
How do I create and read a value from cookie?
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237
Here are functions you can use for creating and retrieving cookies.
function createCookie(nam...