Balázs Pete balazspete

## set_up_opencv_on_mac
###Download XCode from the App Store
Get it from [here](https://itunes.apple.com/en/app/xcode/id497799835?mt=12)

###Get cmake
Use/get a package manager, such as [homebrew](http://brew.sh/).
Open a terminal window and type the following
```
brew install cmake
```
This will get the required packages for *cmake*.

## gist:3888773
if [true,false].sample
  #do something if true
else
  #do some other thing

end

## gist:3888729
class Node
	attr_reader :e, :t
	def initialize b, d, approx, t=nil
		random_t = lambda {|min, max| Random.rand(max - min)+min }
		@t = (t or random_t.call(-250, 250))

		@e = nil

	end

## gist:3885752


serialize: (data) ->
  ("#{key}=#{value}" for key, value of data).link "&"

## gist:3849199
/((((?<!\"|>|href=|href\s=\s|href=\s|href\s=|src=|src\s=\s|src=\s|src\s=)((https?|s?ftp|telnet|mailto)\:\\/\\/))|(?<=\s))([\d\w-^\">]+\.)*?[\d\w-]+\.([a-z]{2,4}\.)*([a-z]{2,4})((\\/)([\d\w\\/\.\?\*\+_=;%&-])*)?)(?!(\w))/i

## gist:3709519
<br><span xmlns:cc="http://creativecommons.org/ns#" xmlns:dct="http://purl.org/dc/terms/" about="http://subtlepatterns.com/" style="padding: 0px;width: 400px;left: 0px;"><span property="dct:title" style="position: relative;top: 0px;">Subtle Patterns</span> (<a rel="cc:attributionURL" property="cc:attributionName" href="http://subtlepatterns.com">Subtle Patterns</a>) / <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/">CC BY-SA 3.0</a></span>
	###Download XCode from the App Store
	Get it from [here](https://itunes.apple.com/en/app/xcode/id497799835?mt=12)

	###Get cmake
	Use/get a package manager, such as [homebrew](http://brew.sh/).
	Open a terminal window and type the following
	```
	brew install cmake
	```
	This will get the required packages for cmake.
	if [true,false].sample
	#do something if true
	else
	#do some other thing

	end
	class Node
	attr_reader :e, :t
	def initialize b, d, approx, t=nil
	random_t = lambda {\|min, max\| Random.rand(max - min)+min }
	@t = (t or random_t.call(-250, 250))

	@e = nil

	end


	serialize: (data) ->
	("#{key}=#{value}" for key, value of data).link "&"