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def binary_search x, low = 0, high = -1 | |
#-- Assume that a is already sorted | |
a = [3, 5, 7, 8, 10, 11, 14, 15, 26, 33, 34, 36, 39, 40, 41, 44, 45, 48, 49] | |
high = a.length - 1 if high == -1 | |
midpoint = (high + low) / 2 | |
if low == midpoint |
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def gcd ab, cd | |
return ab if cd == 0 | |
r = ab % cd | |
gcd cd, r | |
end |
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end_value = 120 | |
#-- Without using mod | |
b = Array(2..end_value) | |
primes = Array(2..end_value) | |
limit = Math.sqrt end_value | |
b.each do |z| | |
break if z >= limit | |
primes.each do |i| |
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end_value = 120 | |
#-- Using mod | |
a = Array(2..end_value) | |
limit = Math.sqrt end_value | |
a.each do |x| | |
a.delete_if do |y| | |
next if y <= x |
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require 'gruff' | |
require 'csv' | |
ndx = [] | |
tv_data = [] | |
radio_data = [] | |
newspaper_data = [] | |
sales_data = [] | |
CSV.foreach('../data/Advertising.csv', :headers => true) do |row| |
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# encoding: utf-8 | |
require 'spec_helper' | |
describe "Test JSON response" do | |
before :all do | |
host = http://localhost:3000 | |
@url = "api/v1/foobar" | |
headers = { |
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puts "Hello, world!" |
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