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<?php

function twitter ( $username, $file = 'twitter.xml', $interval = 600 ) {
  
	$url = 'https://api.twitter.com/1/statuses/user_timeline/' . $username . '.xml?count=3';
	if ( ( is_file ( $file ) && ( time () - filemtime ( $file ) ) > $interval ) || filesize ( $file ) == 0 ) {
	
		$curl = curl_init();
		curl_setopt ( $curl, CURLOPT_RETURNTRANSFER, 1 );
		curl_setopt ( $curl, CURLOPT_URL, $url );

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// Array.matches: find all matches between two arrays
// usage: arr1.matches(arr2);

Array.prototype.matches=function(a){var m=[];for(i=0;i<this.length;i++){if(a.indexOf(this[i])>-1){m.push(this[i])}}return m;}

// jQuery.collectValues: collect all values in selected inputs
// usage: $('input, textarea').collectValues();

jQuery.prototype.collectValues=function(){var a=[];this.each(function(){a.push($(this).val())});return a;}

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def nav_parent(options = {}, &block)
  content_tag :ul, capture(&block), options
end

def nav_link_to(name, route, options = {}, &block)
  options[:class] ||= "active" if current_page?(route) || request.env["PATH_INFO"].starts_with?(route)
  content_tag :li, (link_to(name, route) + (content_tag(:ul, capture(&block)) if block_given?)), options
end

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def pluralize_bottle(num);if num == 1;"#{num} bottle";else;"#{num} bottles";end;end;x = 99;while(x > 0) do; puts("#{pluralize_bottle(x)} of beer on the wall!"); sleep(1); puts("#{pluralize_bottle(x)} of beer!"); sleep(1); puts("You take one down..."); sleep(1); puts("Pass it around..."); sleep(1); x-=1; puts "#{pluralize_bottle(x)} of beer on the wall!";sleep(2);if(x==0);puts("No more bottles of beer on the wall, no more bottles of beer. Go to the store and buy some more, 99 bottles of beer on the wall.");4.times do;sleep(2);puts("...");sleep(2);end;x=99;else;puts("...");end;sleep(2);end

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/*
 * Returns an un-evaluated object from keys and values.
 * @param {String} str - a string of keys and values separated by commas,
 * 
 * Example:
 * keyStr('firstname: "Noah", lastname: "Portes Chaikin", address: address_var');
 * => Object {firstname: ""Noah"", lastname: ""PortesChaikin"", address: "address_var"}
 */

function keyStr(str) {

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#!/bin/usr/env python
import httplib, mimetypes, mimetools, urllib2, cookielib, urllib
from multipart import Multipart
import re
import os
 
class RedirectHandler(urllib2.HTTPRedirectHandler):
    def http_error_302(self,req,fp,code,msg,headers):
        result = urllib2.HTTPRedirectHandler.http_error_302(
            self, req, fp, code, msg, headers)

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function dateToZodiac(date) {
  x = (date.getMonth() * 100) + date.getDate();
  return x >= 221 && x <= 319 ? 'Aries' : x >= 320 && x <= 420 ? 'Taurus' : x >= 421 && x <= 520 ? 'Gemini' : x >= 521 && x <= 622 ? 'Cancer' : x >= 623 && x <= 722 ? 'Leo' : x >= 723 && x <= 922 ? 'Virgo' : x >= 823 && x <= 922 ? 'Libra' : x >= 923 && x <= 1021 ? 'Scorpio' : x >= 1022 && x <= 1121 ? 'Sagittarius' : x >= 1122 && x <= 19 ? 'Capricorn' : x >= 20 && x <= 118 ? 'Aquarius' : x >= 119 && x <= 220 ? 'Pisces' : void 0;
}

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NSInternalInconsistencyException

Intermittently, Parse throws an exception when [[PFInstallation currentInstallation] addUniqueObject:forKey:] is called:

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Operation is invalid after previous operation.'

References

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(function (root) {

  function __() {

    var Animations = {

      backgroundColor: function (pct, fromValue, toValue) {
        return {
          property: 'background',
          value: colorAnimation(pct, fromValue, toValue)

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Obj-C/iOS dev notes

• Use NS_DESIGNATED_INITIALIZER for designated initializers in header (>= iOS 8)

  // foo.h
  - (id)initWithFoo:(NSString *)foo NS_DESIGNATED_INITIALIZER;  

• Use copy on NSString and `NSArray1 properties; (obviously) does not modify string at original pointer.