No Runtime Error:
func == (l: Car, r: Car) -> Bool { return l.vin == r.vin }
struct Car { let vin: String }
protocol hasDriversLicense: class {
var car: Car? { get set }
}
class YoungPro: hasDriversLicense {
Eric Miller SimplGy
SimplGy
/ count-dom-words.js
Last active
November 5, 2018 04:54
This counts up all the words (innerText) at each level of the dom tree.
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| // Procedure: | |
| countWords(document.body); | |
| /* | |
| * Count the text inside each element. | |
| * Parents include all the words of their children. |
SimplGy
/ ExternalUrl.ts
Created
September 14, 2018 18:39
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| @Injectable({providedIn: 'root'}) | |
| export class ExternalUrlService implements CanActivate { | |
| canActivate({ data }: ActivatedRouteSnapshot): boolean { | |
| window.open(data.externalUrl, '_blank'); | |
| return false; | |
| } | |
| } |
SimplGy
/ keymap.cson
Created
April 15, 2018 17:24
IntelliJ style keybindings for the Atom text editor
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| 'atom-text-editor': | |
| 'cmd-backspace': 'editor:delete-line' | |
| 'cmd-up': 'editor:move-line-up' | |
| 'cmd-down': 'editor:move-line-down' | |
| 'cmd-d': 'editor:duplicate-lines' |
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| // Lights (white as a transparency) | |
| $light10: rgba(255, 255, 255, 0.10); | |
| $light20: rgba(255, 255, 255, 0.20); | |
| $light30: rgba(255, 255, 255, 0.30); | |
| $light40: rgba(255, 255, 255, 0.40); | |
| $light50: rgba(255, 255, 255, 0.50); | |
| $light60: rgba(255, 255, 255, 0.60); | |
| $light70: rgba(255, 255, 255, 0.70); | |
| $light80: rgba(255, 255, 255, 0.80); |
SimplGy
/ renameToHash.sh
Last active
July 27, 2023 07:30
Rename files with a hash based on their contents. eg: `abc.jpg` to `3101ace8db9f.jpg`. Useful for detecting duplicates.
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| #!/bin/bash | |
| # TODO: skip tiny files (so small they couldn't be photos) | |
| # TODO: make sure sym links and other file system oddities are handled | |
| # TODO: look at paralellization for perf boost | |
| # | |
| # Constants | |
| # | |
| CHAR_COUNT=12 | |
| BLOCK_COUNT=6 |
SimplGy
/ Animate.swift
Last active
October 27, 2016 19:29
A starter animation library for swift. These abstractions make it easier to chain multiple behaviors (eg: anticpate, then slam, then fade) because you can use them as single liners and reason only about the actions. Usage: `Animate.show.bySpringing.fromAbove(alert)`
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| import Foundation | |
| /* | |
| A starter animation library for swift. | |
| These abstractions make it easier to chain multiple behaviors (eg: anticpate, then slam, then fade) | |
| because you can use them as single liners and reason only about the actions. | |
| Usage: |
SimplGy
/ most-beautiful-js-ever.js
Last active
September 13, 2016 05:09
A collection of weepingly beautiful javascript written by other people. For me to open late at night and admire secretly.
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| // Pull a secret string out of ordered triplets | |
| // https://www.codewars.com/kata/recover-a-secret-string-from-random-triplets/train/javascript | |
| // https://www.codewars.com/kata/53f40dff5f9d31b813000774/solutions/javascript | |
| // @LesRamer | |
| var recoverSecret = function(triplets) { | |
| for(var [first] of triplets) | |
| { | |
| if (triplets.every(tuple => tuple.indexOf(first) <= 0)) | |
| { |
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| // https://programmingpraxis.com/2011/08/30/hamming-numbers/ | |
| // cosmin said | |
| // October 30, 2012 at 7:14 PM | |
| // Another solution based upon Dijkstra’s paper: | |
| def hammingSeq(N): | |
| h = [1] | |
| i2, i3, i5 = 0, 0, 0 | |
| for i in xrange(1, N): | |
| x = min(2*h[i2], 3*h[i3], 5*h[i5]) |
SimplGy
/ ubuntu-setup.sh
Last active
June 15, 2020 16:59
Setup for a new Ubuntu server, based on http://www.codelitt.com/blog/my-first-10-minutes-on-a-server-primer-for-securing-ubuntu/
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| # Update the system's packages | |
| apt-get update | |
| apt-get upgrade | |
| # Set up the `deploy` user | |
| useradd deploy | |
| mkdir /home/deploy | |
| mkdir /home/deploy/.ssh | |
| chmod 700 /home/deploy/.ssh | |
| usermod -s /bin/bash deploy |