A Pen by Rachel Warbelow on CodePen.
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| def is_fibonacci?(i) | |
| tester1 = Math.sqrt((5*(i*i)) + 4) | |
| tester2 = Math.sqrt((5*(i*i)) - 4) | |
| if (tester1 - tester1.to_i) == 0 or (tester2 - tester2.to_i) == 0 | |
| return true | |
| else | |
| return false | |
| end | |
| end |
rwarbelow
/ P5: OO Inheritance.rb
Last active
December 19, 2015 07:28
— forked from dbc-challenges/P5: OO Inheritance.rb
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| ### PART 1 (write tests) | |
| class Car | |
| @@WHEELS = 4 | |
| def initialize(args) | |
| @color = args[:color] | |
| @wheels = @@WHEELS | |
| end | |
| def drive | |
| @status = :driving |
rwarbelow
/ index.html
Last active
December 20, 2015 03:59
— forked from dbc-challenges/index.html
DBC Phase 2 Practice Assessment Part 3
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| <!doctype html> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="http://cdn.jsdelivr.net/normalize/2.1.0/normalize.css"> | |
| <link rel="stylesheet" href="main.css"> | |
| <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700,800"> | |
| <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Lato:100,900"> | |
| <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/3.0.2/css/font-awesome.min.css"> | |
| </head> |
rwarbelow
/ gist:6478919
Created
September 7, 2013 20:18
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| def find_submissions(course) | |
| @course_category_submissions = Hash.new([]) | |
| self.submissions.each do |submission| | |
| cat = "#{submission.assignment.assignment_category.name}" | |
| weight = submission.assignment.assignment_category.weight | |
| @course_category_submissions[[cat, weight]] = [] | |
| end | |
| self.submissions.each do |submission| | |
| cat = "#{submission.assignment.assignment_category.name}" | |
| weight = submission.assignment.assignment_category.weight |
rwarbelow
/ gist:6665955
Created
September 23, 2013 02:44
Admin trying to edit a student's information. A student has an "Identity" attached to it which contains a first name, last name, username, and password.
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| Started PUT "/admin/student_profiles/155" for 127.0.0.1 at 2013-09-22 19:35:39 -0700 | |
| Processing by Admin::StudentProfilesController#update as HTML | |
| Parameters: {"utf8"=>"✓", "authenticity_token"=>"Ms4TZwzD3X2729++CmQSRompltCRrTDQS96/NYn0HAw=", "student"=>{"birthday"=>"1985-05-05", "gender"=>"male", "grade_level"=>"7", "ccsd_id"=>"3333488", "email"=>"[email protected]"}, "identity"=>{"username"=>"gracealtenwerth", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Update", "id"=>"155"} | |
| Identity Load (0.3ms) SELECT "identities".* FROM "identities" WHERE "identities"."id" = 402 LIMIT 1 | |
| Admin Load (0.3ms) SELECT "admins".* FROM "admins" WHERE "admins"."id" = 1 LIMIT 1 | |
| Student Load (0.2ms) SELECT "students".* FROM "students" WHERE "students"."id" = $1 LIMIT 1 [["id", "155"]] | |
| Identity Load (0.4ms) SELECT "identities".* FROM "identities" WHERE "identities"."student_id" = 155 LIMIT 1 | |
| (0.1ms) BEGIN | |
| Identity Exists (0.3ms) SELECT 1 AS one FROM "identities" WHERE ("ide |
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| --color |
rwarbelow
/ encryptor.rb
Created
March 11, 2014 17:28
We created a class called SecretCode that takes a word or sentence and encodes it. It also has a method that decodes the secret message.
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| ENCODE = { "a" => "j", "b" => "3", "c" => "l", "d" => "m", "e" => ".", | |
| "f" => "o", "g" => "p", "h" => "4", "i" => "r", "j" => "&", "k" => "t", | |
| "l" => "u", "m" => "v", "n" => "#", "o" => "x", "p" => "y", "q" => "9", | |
| "r" => "a", "s" => "$", "t" => "c", "u" => "[", "v" => "e", "w" => "f", | |
| "x" => "g", "y" => "8", "z" => "i", " " => " " } | |
| DECODE = { "j" => "a", "3" => "b", "l" => "c", "m" => "d", "." => "e", | |
| "o" => "f", "p" => "g", "4" => "h", "r" => "i", "&" => "j", "t" => "k", | |
| "u" => "l", "v" => "m", "#" => "n", "x" => "o", "y" => "p", "9" => "q", | |
| "r" => "a", "s" => "$", "t" => "c", "u" => "[", "v" => "e", "w" => "f", |
rwarbelow
/ event_attendees.csv
Last active
August 29, 2015 13:57
We took zip codes from a CSV file. We checked to see if the zip code was nil or less than five digits. If so, we fixed the zip code by adding 0s or putting "no zip code."
We can make this file beautiful and searchable if this error is corrected: It looks like row 10 should actually have 10 columns, instead of 7 in line 9.
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| ,RegDate,first_Name,last_Name,Email_Address,HomePhone,Street,City,State,Zipcode | |
| 1,11/12/08 10:47,Allison,Nguyen,[email protected],6154385000,3155 19th St NW,Washington,DC,20010 | |
| 2,11/12/08 13:23,SArah,Hankins,[email protected],414-520-5000,2022 15th Street NW,Washington,DC,20009 | |
| 3,11/12/08 13:30,Sarah,Xx,[email protected],(941)979-2000,4175 3rd Street North,Saint Petersburg,FL,33703 | |
| 4,11/25/08 19:21,David,Thomas,[email protected],650-799-0000,9 garrison ave,Jersey City,NJ,7306 | |
| 5,2/2/09 11:29,Chris,Sackett,[email protected],613 565-4000,173 Daly Ave,Ottawa,ON, | |
| 6,11/12/08 15:00,Aya,Fuller,[email protected],778.232.7000,2-1325 Barclay Street,Vancouver,BC,90210 | |
| 7,11/12/08 16:05,Mary Kate,Curry,[email protected],(202) 328 1000,1509 Jackson Street,Baltimore,MD,21230 | |
| 8,11/12/08 17:18,Audrey,Hasegan,[email protected],530-919-3000,1570 Old Ranch Rd.,Placerville,CA,95667 | |
| 9,11/13/08 1:32,Shiyu,Armideo,[email protected],8084974000,644 Ike |
A Pen by Rachel Warbelow on CodePen.
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