This file contains hidden or 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
# vim:fileencoding=utf-8 | |
require_relative 'test_helper' | |
context 'Resque::Scheduler::Configuration' do | |
test 'verbose should be false' do | |
assert_kind_of(FalseClass, Resque::Scheduler.verbose) | |
end | |
end |
This file contains hidden or 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
$ heroku -v | |
dyld: lazy symbol binding failed: Symbol not found: _ruby_run | |
Referenced from: /usr/local/bin/ruby | |
Expected in: /usr/lib/libruby.dylib | |
dyld: Symbol not found: _ruby_run | |
Referenced from: /usr/local/bin/ruby | |
Expected in: /usr/lib/libruby.dylib | |
Trace/BPT trap: 5 |
This file contains hidden or 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
grid = Hash[("A".."Z").to_a.zip(1..27).to_a] # creates a hash where keys are letters, values are numbers. | |
def to_numbers | |
map {|i| grid.fetch(i)} #converts array of letters to numbers, using grid hash. | |
end | |
def to_letters | |
sum.map {|i| grid.key(i)} #convers array of numbers into letters, using grid hash. | |
end |
This file contains hidden or 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 # converts numbers into letters | |
Alph = ("A".."Z").to_a | |
def alph | |
s, q = "", self | |
(q, r = (q - 1).divmod(26)) && s.prepend(Alph[r]) until q.zero? | |
s | |
end | |
end |
This file contains hidden or 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 # converts numbers into letters | |
Alph = ("A".."Z").to_a | |
def alph | |
s, q = "", self | |
(q, r = (q - 1).divmod(26)) && s.prepend(Alph[r]) until q.zero? | |
s | |
end | |
end | |
This file contains hidden or 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
irb(main):001:0> array = ["a", "b", "c"] | |
=> ["a", "b", "c"] | |
irb(main):002:0> unless array[0] == "b" | |
irb(main):003:1> array << "d" | |
irb(main):004:1> end | |
=> ["a", "b", "c", "d"] | |
irb(main):005:0> |
This file contains hidden or 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 PhoneNumberTest < MiniTest::Unit::TestCase | |
class PhoneNumber | |
def initialize(number) | |
@number = number | |
end | |
def number | |
number = @number.gsub(/[^0-9]/i, '') | |
validates(number) |
This file contains hidden or 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 DNATest < MiniTest::Unit::TestCase | |
class DNA | |
def initialize(strand) #initializes the original strand | |
@strand = strand | |
end | |
def hamming_distance(sample) # compares it to sample | |
0 if sample.empty? # returns 0 if sample DNA is empty | |
@strand = split(@strand) # splits the orginal DNA strand into an array | |
sample = split(sample) # splits the sample DNA strand into an array |
This file contains hidden or 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 DNATest < MiniTest::Unit::TestCase | |
# You don't have to put your classes inside of the test case, but it | |
# doesn't hurt for these examples | |
class DNA | |
def initialize(string) | |
@string = string | |
# You can provide a default value for hashes. This also avoids | |
# hardcoding the letters here. | |
@counts = Hash.new(0) |
This file contains hidden or 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 DNATest < MiniTest::Unit::TestCase | |
class DNA | |
def initialize(string) | |
@string = string | |
@counts = {"A"=> 0, "T" => 0, "C"=> 0, "G"=> 0} | |
dna_validation | |
end | |
def count(element) |
NewerOlder