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# from http://drawingablank.me/blog/ruby-boolean-typecasting.html | |
class Fixnum | |
def to_bool | |
return true if self == 1 | |
return false if self == 0 | |
raise ArgumentError.new("invalid value for Boolean: \"#{self}\"") | |
end | |
end |
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# From: http://www.jacklmoore.com/notes/rounding-in-javascript/ | |
round = (value, decimals) -> | |
Number(Math.round(value + 'e' + decimals) + 'e-' + decimals) |
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git clone git@github.com:[templateUser]/[templateRepo].git [yourNewRepoName] | |
cd [yourNewRepoName] | |
rm -rf .git | |
git init | |
git remote add origin git@github.com:[yourUserName]/[yourNewRepoName].git | |
git add -A | |
git commit -m "initial commit" |
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Math.floor((new Date()).getTime()) |
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class Team < ActiveRecord::Base | |
has_many :users | |
validates :name, presence: true, uniqueness: true | |
before_destroy :clear_team_members | |
private | |
# Clear team members when a team is destroyed |
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AllCops: | |
Include: | |
- '**/Rakefile' | |
- '**/config.ru' | |
Exclude: | |
- 'db/**/*' | |
- 'bin/**/*' | |
- 'config/**/*' | |
- 'node_modules/**/*' | |
- '**/rails_helper.rb' |
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// BAD | |
setInterval(function(){ | |
doStuff(); | |
}, 100); | |
// GOOD | |
(function loopMe(){ | |
doStuff(); | |
setTimeout(loopMe, 100); | |
})(); |
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//this function will work cross-browser for loading scripts asynchronously | |
//from: http://stackoverflow.com/questions/7718935/load-scripts-asynchronously | |
function loadScript(src, callback) | |
{ | |
var s,t,done; | |
done = false; | |
s = document.createElement('script'); | |
s.type = 'text/javascript'; | |
s.src = src; | |
s.onload = s.onreadystatechange = function() { |
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// Summary from http://www.sitepoint.com/what-is-this-in-javascript/ | |
//// GLOBAL SCOPE | |
// If there's no current object, 'this' refers to the global object | |
window.WhoAmI = "I'm the window object" | |
console.log(window.WhoAmI) // "I'm the window object" |
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// From: http://stackoverflow.com/questions/16425520/angularjs-test-that-an-external-script-is-effectively-loaded | |
(function waiter(){ | |
if(!window.jQuery){ return setTimeout(waiter, 37); } | |
$("#myDiv").fadeOut(); | |
}()) |
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