patriciogonzalezvivo

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

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.

---

tany3

IEnumerableをそのまま使うと、使う度に毎回変換される。遅延実行。 http://confluence.jetbrains.com/display/ReSharper/Possible+multiple+enumeration+of+IEnumerable

Assuming that GetNames() returns an IEnumerable, we are, effectively, doing extra work by enumerating this collection twice in the two foreach statements. If GetNames() results in a database query, you end up doing that query twice, while both times getting the same data.

ということで、特に複数回使う場合など適宜ToList()やToArray()しておく。

参考：LINQ クエリの概要 (C#) http://msdn.microsoft.com/ja-jp/library/bb397906.aspx

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

hail2u

訳注

これは超訳です。

CSSLintは「なんでこんなルールなんだ…」とイラっとすることが多いですけど、それぞれにそれなりに理由があります。まぁ勿論無視するべきなルールとかもあります。例えば見出し要素の再定義禁止とかはHTML5に対するCSSなら無理な話です。そんなわけでどんな理由なのかを簡単に訳しました。無視するかどうかは自分で決めましょう！

この訳はCSSLintと同じライセンスで提供されます。

Possible Errors