| # See http://soft.vub.ac.be/~tvcutsem/traitsjs/tutorial.html | |
| Trait = require('traits').Trait | |
| EnumerableTrait = Trait | |
| # the trait requires these properties | |
| forEach: Trait.required | |
| # the trait provides these properties: | |
| map: (fun) -> |
This gist provides a simple JavaScript implementation of the non-standard WebKit method scrollIntoViewIfNeeded that can be called on DOM elements.
Just use the code in index.js in your app or website. You can see usage in the test page test.html.
The parent element will only scroll if the element being called is out of the view. The boolean can force the element to be centered in the scrolling area.
Drop in replace functions for setTimeout and setInterval that make use of requestAnimationFrame.
See overview article and Paul Irish's earlier post.
Courtesty of Joe Lambert
Copyright 2011, Joe Lambert.
Free to use under the MIT license.
http://www.opensource.org/licenses/mit-license.php
PLEASE SCROLL DOWN AND READ THE COMMENTS FOR A MORE UP TO DATE WAY (AND EASIER) TO DO THIS
When using Homebrew (http://brew.sh) and searching formulas or pull requests you may get the dreaded error message: Github API Rate limit exceeded
Let's fix that! (yeah!)
PLEASE SCROLL DOWN AND READ THE COMMENTS FOR A MORE UP TO DATE WAY (AND EASIER) TO DO THIS
| 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) |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
I was curious about making retro gaming sounds using Sonic Pi. A couple of months and a lot of Googling later, here's the original Mario Bros theme as it was heard on the NES console.
I'm (just about) old enough to remember rushing home from school to play this game at Philip Boucher's house, sitting cross-legged in front of the TV till my feet got pins and needles. Working out how to recreate it for Sonic Pi was a lot of fun!
| ### | |
| `decorate` can apply decorators using the API proposed in | |
| https://github.com/wycats/javascript-decorators | |
| which is supported in Babel 5+ and TypeScript 1.5 | |
| Usage: | |
| Foo = decorate F("color"), G, class Foo |
| # La Primavera (Vivaldi) | |
| # Scale: Just Intornation | |
| # E major (E=1, B=3/2, Gs=5/4, Fs=9/8, Ds=15/8, A=4/3, Cs=5/3) | |
| def mult(n, m) | |
| hz_to_midi(midi_to_hz(n) * m) | |
| end | |
| #jE5 = mult(:A5, 3.0/4) | |
| jE5 = mult(:C5, 5.0/4) | |
| jiscale = { |
