Mark Wilbur logicmason
logicmason
/ auth_controller.ex
Created
December 19, 2016 16:43
Generate tokens for Twilio Programable video
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| # my_app/web/controllers/auth_controller.ex | |
| defmodule MyApp.AuthController do | |
| use MyApp.Web, :controller | |
| import Ecto.Query | |
| alias MyApp.TwilioToken | |
| # Connect this to a route for /token:identity | |
| def token(conn, %{"identity" => identity}) do | |
| token = TwilioToken.for_video(identity) | |
| json conn, %{token: token, identity: identity} |
logicmason
/ Mini-bandit.js
Last active
August 29, 2015 14:19
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| // Mini-bandit | |
| const explorationRatio = 0.1; | |
| // example levers array | |
| /* [{name: 'control', trials: 412, conversions: 113, revenue: 22260}, | |
| {name: 'noCarousel', trials: 723, conversions: 298, revenue: 45390}, | |
| {name: 'crazyCarousel', trials: 19, conversions: 11, revenue: 6600} | |
| ] | |
| */ |
logicmason
/ handlebars-helper.js
Last active
August 29, 2015 14:18
Why doesn't Handlebars have something like this built-in?
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| /** Because Handlebars sucks and won't let you iterate with @index | |
| * Use this lookup helper to do things with the automatic @index var inside loops | |
| * | |
| * Usage example: (Get the item at @index each iteration through foo) | |
| * {{#each foo}} | |
| * <div>{{someProp}}</div> | |
| * <div>{{lookup ../dailyStat @index}}</div> | |
| * {{/each}} | |
| * | |
| * Block usage example: (get the item at @index in monthlyUniqueCustomers and then use its subcomponents |
logicmason
/ Preferences.sublime-settings
Created
January 6, 2015 16:54
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| { | |
| "auto_complete_commit_on_tab": true, | |
| "color_scheme": "Packages/Color Scheme - Default/Monokai.tmTheme", | |
| "folder_exclude_patterns": | |
| [ | |
| ".svn", | |
| ".git", | |
| ".hg", | |
| "CVS", | |
| "node_modules" |
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| export PKG_CONFIG_PATH=/usr/X11/lib/pkgconfig/:/usr/X11/lib/pkgconfig: | |
| export CLICOLOR=1 | |
| export LSCOLORS=ExFxCxDxBxegedabagacad | |
| [[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function* | |
| source /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash | |
| source /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-prompt.sh | |
| GIT_PS1_SHOWDIRTYSTATE=true | |
| #export PS1='\u@\h:\w$(__git_ps1)$ ' |
logicmason
/ yc.js
Last active
June 18, 2021 01:46
Y combinator in JavaScript and factorial function example (recursion with all anonymous functions)
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| var Y = function(proc) { | |
| return (function(x) { | |
| return proc(function(y) { return (x(x))(y);}); | |
| })(function(x) { | |
| return proc(function(y) { return (x(x))(y);}); | |
| }); | |
| }; | |
| var factgen = function(fact) { | |
| return function(n) { |
logicmason
/ gist:7315562
Last active
December 27, 2015 10:59
Sieve of Eratosthenes in Scala, using lazy evaluation. Example code in lines 4-5 prints out first 15 primes
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| def sieve(s: Stream[Int]): Stream[Int] = { | |
| s.head #:: sieve(s.tail.filter(_ % s.head != 0)) | |
| } | |
| val primes = sieve(Stream.from(2)) //infinite lazy stream | |
| println((primes take 15).toList) |
logicmason
/ Preferences.sublime-settings
Last active
December 27, 2015 08:39
My Sublime Text 2 user preferences will automatically trim trailing whitespace on every save, and the Node.js build system allows running JavaScript files by hitting command-b. If your Node installation is in a different location you may have to change the path in the "cmd" line.
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| { | |
| "font_size": 13.0, | |
| "tab_size": 2, | |
| "translate_tabs_to_spaces": true, | |
| "trim_automatic_white_space": true, | |
| "trim_trailing_white_space_on_save": true, | |
| "use_tab_stops": true | |
| } |
logicmason
/ gist:7267772
Created
November 1, 2013 16:16
This nQueens solution in Scala is surprisingly verbose compared to the JS versions I've seen. I'm still a beginner though, working through the Coursera class by Martin Odersky.
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| object nQueens { | |
| def queens(n: Int): Set[List[Int]] = { | |
| def placeQueens(k: Int): Set[List[Int]] = | |
| if (k == 0) Set(List()) | |
| else | |
| for { | |
| queens <- placeQueens(k - 1) | |
| col <- 0 until n | |
| if isSafe(col, queens) | |
| } yield col :: queens |