jcayzac

var fs = require('fs'),
    connect = require('connect')

var oneYear = 31557600000,
    app = connect(
        connect.favicon(),
        connect.logger(),
        connect.staticCache(),
        connect.static(__dirname + '/static', { maxAge: oneYear }),

jcayzac

var util = require('util'),
	cp = require('child_process'),
	p = cp.spawn(
		'/opt/redis/redis-server',
		[__dirname + '/redis/redis.conf'],
		{
			cwd: __dirname,
			env: process.env,
			setsid: false
		}

jcayzac

:xxx Hi, I'm metadata! I apply to my parent element and I will be translated to whatever form supported by Google, FaceBook and the rest!

# Hi there!
:icon https://lh3.ggpht.com/I5NYwBKCBphMQvQLC7DWgTbMabYxqrwR83wEe2o4IryOJBfcndjz4ZN4cc2rMNPlCA=w124
:author Julien Cayzac <[email protected]>
:published 2010-09-20 13:05:34

I'm a new article about something super interesting. This might look like Markdown, but it's not!

You should check [https://youtu.be/g2FOLrC2e6E](this video) out! Here, I just put it below:

jcayzac

CGRect frame = self.frame;
float aspect = frame.size.height/frame.size.width;
// Assuming:
// - the phone is held 30cm away from the eye,
float near = 0.3f;
// - objects farther than 10Km aren't shown,
float far = 10000.f;
// iPhone4S:
// http://stackoverflow.com/questions/3594199/iphone-4-camera-specifications-field-of-view-vertical-horizontal-angle
// In portrait mode, horizontal angle is 47.5 degrees

jcayzac

<h1>This is loaded only after the DOM is ready, if JS is supported</h1>
<p>Loading the iframe normally would block until the iframe's own DOM is ready, resulting in slow loading times. Non-Javascript browsers get normal (inefficient) behaviour.</p>

<!-- note: on JS-enabled browsers, the noscript element will get replaced by its content (keep that in mind for CSS) -->
<noscript class="noblock">
    <iframe src="https://www.youtube-nocookie.com/embed/g2FOLrC2e6E?wmode=opaque&amp;vq=hd720&amp;autohide=1&amp;fs=1&amp;iv_load_policy=3&amp;loop=1&amp;rel=0&amp;showsearch=0&amp;showinfo=0&amp;modestbranding=1"></iframe>
</noscript>

jcayzac

Google Charts API: TeX formulas to transparent PNG, over HTTPS

https://chart.googleapis.com/chart?cht=tx&chf=bg,s,00000000&chl=%5C%5B%5CHuge+x%3D%5Cfrac%7B-b%5Cpm%5Csqrt%7Bb%5E2-4ac%7D%7D%7B2a%7D%5C%5D

jcayzac

Catch all html/xml tags (even with namespaces)

It only captures the tag's FQN along with the optional leading ! and leading/trailing /.

/<((?:\/|\!)?(?:[a-zA-Z0-9_-]+:)?[a-zA-Z0-9_-]+)(?:\s*(?:(?:[a-zA-Z0-9_-]+:)?[a-zA-Z0-9_-]+)(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s]+))?)*\s*(\/?)>/g

Parsing XML/HTML with one regex

jcayzac

var sortedJSON = function (obj) {
	if (obj === null) {
		return 'null';
	}

	if (Array.isArray(obj)) {
		return '[' + obj.map(sortedJSON).join(',') + ']';
	}

	if (obj instanceof RegExp) {

jcayzac

// sortedJSON is from https://gist.github.com/2318775
var crypto = require('crypto'),
	getStableHash = function (obj) {
		return crypto.createHmac('sha1', 'woot').update(sortedJSON(obj)).digest('hex');
	};

jcayzac

var ParentClass = function() { }
ParentClass.prototype = {}
ParentClass.prototype.constructor = ParentClass;

var SubClass = function() {
    ParentClass.prototype.constructor.apply(this, []);
};

SubClass.prototype = Object.create(ParentClass.prototype)
SubClass.prototype.constructor = SubClass