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λf. (λx. f (x x)) (λx. f (x x))

cybai (Haku) CYBAI

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λf. (λx. f (x x)) (λx. f (x x))
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@nikcorg
nikcorg / berlin-jsconf-2014.md
Last active August 4, 2023 12:45
Slide decks of JSConf 2014
@kevincennis
kevincennis / v8.md
Last active June 26, 2025 03:09
V8 Installation and d8 shell usage

Installing V8 on a Mac

Prerequisites

  • Install Xcode (Avaliable on the Mac App Store)
  • Install Xcode Command Line Tools (Preferences > Downloads)
  • Install depot_tools
    • $ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
    • $ nano ~/.zshrc
    • Add path=('/path/to/depot_tools' $path)
@dhoelzgen
dhoelzgen / base_controller.rb
Last active October 7, 2021 16:19
CORS in Rails 4 APIs
class API::V1::BaseController < ApplicationController
skip_before_filter :verify_authenticity_token
before_filter :cors_preflight_check
after_filter :cors_set_access_control_headers
def cors_set_access_control_headers
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, DELETE, OPTIONS'
原文 GG 了請參考 archive
https://web.archive.org/web/20090221093708/http://d.hatena.ne.jp/yuki_neko_nyan/20090217/1234850409
以下備份
2009-02-17
■ループが書けなくなる(或いは再帰依存症)レベル10 15:00 ループが書けなくなる(或いは再帰依存症)レベル10 - 猫的怠惰Days
level 0
@spoike
spoike / reflux.js
Created June 29, 2014 22:23
A simpler implementation of React.JS's Flux
var EventEmitter = require('events').EventEmitter,
_ = require('lodash');
/**
* Creates an action functor object
*/
exports.createAction = function() {
var action = new EventEmitter(),
eventLabel = "action",
@staltz
staltz / introrx.md
Last active June 28, 2025 13:44
The introduction to Reactive Programming you've been missing
@rwaldron
rwaldron / array.build.md
Last active January 21, 2021 18:18
Array.build(length, mapFn = undefined)
@dvliman
dvliman / gist:10402435
Created April 10, 2014 17:02
ruby $ global variable
$: (Dollar Colon) is basically a shorthand version of $LOAD_PATH. $: contains an array of paths that your script will search through when using require.
$0 (Dollar Zero) contains the name of the ruby program being run. This is typically the script name.
$* (Dollar Splat) is basically shorthand for ARGV. $* contains the command line arguments that were passed to the script.
$? (Dollar Question Mark) returns the exit status of the last child process to finish.
$$ (Dollar Dollar) returns the process number of the program currently being ran.
$~ (Dollar Tilde) contains the MatchData from the previous successful pattern match.
$1, $2, $3, $4 etc represent the content of the previous successful pattern match.
$& (Dollar Ampersand) contains the matched string from the previous successful pattern match.
$+ (Dollar Plus) contains the last match from the previous successful pattern match.
$` (Dollar Backtick) contains the string before the actual matched string of the previous successful pattern match.
@lfender6445
lfender6445 / gist:9919357
Last active May 13, 2025 16:00
Pry Cheat Sheet

Pry Cheat Sheet

Command Line

  • pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
  • pry -r ./config/environment.rb - load your rails into a pry session

Debugger

@wbroek
wbroek / genymotionwithplay.txt
Last active February 13, 2025 09:37
Genymotion with Google Play Services for ARM
NOTE: Easier way is the X86 way, described on https://www.genymotion.com/help/desktop/faq/#google-play-services
Download the following ZIPs:
ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)
Download the correct GApps for your Android version:
Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip)
Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip)
Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)