alenia
alenia
/ eulerMethods.js
Created
July 22, 2011 02:19
Why is this so much slower in Ruby than in Node?
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| exports.divisors_count = function (n) { | |
| var count = 0 | |
| var bound = Math.floor(Math.sqrt(n)) | |
| if (bound*bound == n) { | |
| count = 1; | |
| bound -= 1; | |
| } | |
| else if ((bound+1)*(bound+1) == n) { | |
| count = 1; | |
| } |
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| -- control frame ---------- | |
| c:0103 p:---- s:0452 b:0452 l:000451 d:000451 CFUNC :respond_to? | |
| c:0102 p:0013 s:0448 b:0448 l:000447 d:000447 METHOD .../gems/activesupport-3.1.3/lib/active_support/core_ext/class/inheritable_attr | |
| c:0101 p:---- s:0443 b:0443 l:000442 d:000442 FINISH | |
| c:0100 p:0011 s:0441 b:0441 l:000440 d:000440 CLASS .../gems/mail-2.3.0/lib/mail/elements/content_type_element.rb:3 | |
| c:0099 p:0009 s:0439 b:0439 l:000438 d:000438 TOP .../gems/mail-2.3.0/lib/mail/elements/content_type_element.rb:2 | |
| c:0098 p:---- s:0437 b:0437 l:000436 d:000436 FINISH | |
| c:0097 p:0027 s:0435 b:0435 l:000434 d:000434 METHOD .../gems/mail-2.3.0/lib/mail/fields/content_type_field.rb:37 | |
| c:0096 p:0055 s:0432 b:0432 l:000431 d:000431 METHOD .../gems/mail-2.3.0/lib/mail/fields/content_type_field.rb:31 | |
| c:0095 p:0165 s:0428 b:0428 l:000427 d:000427 METHOD .../gems/mail-2.3.0/lib/mail/fields/content_type_field.rb:23 |
alenia
/ gist:4945954
Created
February 13, 2013 16:43
A spec level overview of rspec_mocks and rspec_spies syntax
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| # When using the gems rspec_mocks and rspec_spies | |
| class Widget | |
| def a_method | |
| 'I am a method!' | |
| end | |
| end | |
| describe Widget do | |
| let(:item) {Widget.new} |
alenia
/ gist:5080383
Last active
December 14, 2015 11:39
Two ways of making cylinders in SASS for webkit
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| @mixin cylinder($width,$height,$proportion: .4) | |
| position: relative | |
| width: $width | |
| height: $height | |
| &:before, &:after | |
| // only using chrome for now, so not adding in moz | |
| -webkit-transform: scaley($proportion) | |
| width: $width | |
| height: $width | |
| border-radius: $width |
alenia
/ gist:6273654
Last active
December 21, 2015 07:48
Add deep_diff method to Hash to more easily see locations of differences between crazy nested hashes.
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| class DiffObject | |
| attr :left, :right | |
| def initialize(left, right) | |
| @left = left | |
| @right = right | |
| end | |
| end | |
| class Hash | |
| # a_hash.deep_diff(b_hash) returns: |
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| // fails linter | |
| myComponent1 = ({tintColor}) => <Image style={{tintColor}} /> | |
| // passes linter | |
| myComponent2 = ({tintColor}) => <Image style={{tintColor}} /> | |
| myComponent2.propTypes = { | |
| tintColor: PropTypes.string.isRequired | |
| } | |
| // fails linter |
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| const mockRootNavigator1 = function() { | |
| return { | |
| router: { | |
| getComponentForState: jest.fn | |
| } | |
| } | |
| } | |
| function mockRootNavigator2() { | |
| return { |