This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Params < Hash | |
def initialize(qs) | |
parse_query_string!(qs) | |
end | |
def parse_query_string!(qs) | |
pairs = qs.split('&') | |
pairs.each do |pair| | |
key, value = *pair.split('=') | |
self[key] = value |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# the hash | |
hash = Hash.new {|h,k| h[k] = 0} | |
# populate the hash | |
File.open('email').each do |line| | |
line.split(/\s+/).each do |word| | |
hash[word] += 1 | |
end | |
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class LuckyArray < Array | |
def self.from_string(str) | |
new str.split('').map(&:to_i) | |
end | |
def front_half | |
slice 0, length/2 | |
end | |
def back_half |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
def triangle(a, b, c) | |
Triangle.new(a, b, c).type | |
end | |
class Triangle | |
def initialize(a, b, c) | |
@sides = *a, b, c | |
end | |
attr_reader :sides |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
def triangle(a, b, c) | |
sides = *a, b, c | |
if sides.uniq.length == 1 | |
:equilateral | |
elsif sides.uniq.length == 2 | |
:isosceles | |
else | |
:scalene | |
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
text = (1..10_000).inject('') do |str, num| | |
str << "#{num} ".gsub(/0/,' ') | |
end | |
total = text.split(' ').map(&:to_i).inject(:+) | |
puts total |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
remove Lock = Caps_Lock | |
keysym Caps_Lock = Control_L | |
add Control = Control_L | |
keycode 107 = Menu |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$('#audio').on 'pause', -> | |
$('#to') | |
.val @currentTime.toFixed(2) | |
.trigger 'update' |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Object | |
def isnt?(*args) | |
arr = args.first.is_a?(Array) ? args.first : args | |
!arr.include? self | |
end | |
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Numeric | |
def percent | |
self.to_f / 100 | |
end | |
end |
OlderNewer