BradB132

BOOL isCurrentlyDaytime(CGFloat latitude, CGFloat longitude)
{
    // http://users.electromagnetic.net/bu/astro/iyf-calc.php
    // http://aa.quae.nl/en/reken/zonpositie.html
    
    static NSUInteger const secondsPerDay = 60*60*24;
    static NSTimeInterval const julianLeap = 0.0009;
    static double const degreeToRadian = M_PI/180.0;
    static double const radianToDegree = 180.0/M_PI;
    

jerrybendy

/**
  * 把从HTML源码中获取的相对路径转换成绝对路径
  * @param string $url HTML中获取的网址
  * @param string $URI 用来参考判断的原始地址
  * @return 返回修改过的网址，如果网址有误则返回FALSE
  */
 function filter_relative_url($url, $URI){
 	//STEP1: 先去判断URL中是否包含协议，如果包含说明是绝对地址则可以原样返回
 	if(strpos($url, '://') !== FALSE){
 		return $url;

dmitriynet

function mb_unserialize($string)
{
	$recovered = preg_replace_callback(
		'!(?<=^|;)s:(\d+)(?=:"(.*?)";(?:}|a:|s:|b:|d:|i:|o:|N;))!s',
		function($match) {
			return 's:' . mb_strlen($match[2], '8bit');
		},
		$string
	);

zats

Adding UIPreviewActionItem to SFSafariViewController might be a tedious task. This extansion should help.

let vc = SFSafariViewController(initialURL: url, entersReaderIfAvailable: true)
vc.previewActionItemsDelegate = self

When presenting SFSafariViewController use convenience initializer that will store original URL for later, it'll make custom action requiring original URL easier. But it's not mandatory.

Here is the delegate implementation, this is where we might want to use initialURL

func safariViewControllerPreviewActionItems(controller: SFSafariViewController) -> [UIPreviewActionItem] {

alexwilson

/**
 * This is a project designed to get around sites using Cloudflare's "I'm under attack" mode.
 * Using the PhantomJS headless browser, it queries a site given to it as the second parameter,
 *  waits six seconds and returns the cookies required to continue using this site.  With this, 
 *  it is possible to automate scrapers or spiders that would otherwise be thwarted by Cloudflare's 
 *  anti-bot protection.
 * 
 * To run this: phantomjs cloudflare-challenge.js http://www.example.org/
 *
 * Copyright © 2015 by Alex Wilson <[email protected]>

ruandao

#import <UIKit/UIKit.h>
#import <AVFoundation/AVFoundation.h>

@protocol QRScannerViewControllerDelegate <NSObject>

- (void) catch:(NSString*)content;

@end
@interface QRScannerViewController : UIViewController
@property (assign, nonatomic) id<QRScannerViewControllerDelegate> delegate;

grahampcharles

/* 

Usage:
   Add a class of "autosubmit" to controls. If the control is not within a form 
   (or even if it is but you want to use a different form), add data-autosubmit-form="#selector".
   
   Then, on DOM ready, execute autosubmit() to wire up the handlers:
   $(function () { 
      autosubmit();
   });

mayakraft

// http://ssd.jpl.nasa.gov/txt/aprx_pos_planets.pdf

typedef enum{
    Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
} Planet;
//                               a                e                I                 L            long.peri.       long.node.
//                              AU               rad              deg               deg              deg              deg
static double elements[] = {0.38709927,      0.20563593,      7.00497902,      252.25032350,     77.45779628,     48.33076593,  //mercury
                            0.72333566,      0.00677672,      3.39467605,      181.97909950,    131.60246718,     76.67984255,  //venus
                            1.00000261,      0.01671123,     -0.00001531,      100.46457166,    102.93768193,      0.0,         //earth moon barycenter

iggym

Apple very usefully provides unauthenticated json feeds for both the iTunes search and iTunes rss

The Search API returns your search results in JavaScript Object Notation (JSON) format. JSON is built on two structures:
All JSON results are encoded as UTF-8. For more information on JSON, please see http://www.json.org.
---

Search API
http://www.apple.com/itunes/affiliates/resources/documentation/itunes-store-web-service-search-api.html
---
RSS Info

ck-on

<?php
/*
OCP - Opcache Control Panel   (aka Zend Optimizer+ Control Panel for PHP)
Author: _ck_   (with contributions by GK, stasilok)
Version: 0.1.7
Free for any kind of use or modification, I am not responsible for anything, please share your improvements

* revision history
0.1.7  2015-09-01  regex fix for PHP7 phpinfo
0.1.6  2013-04-12  moved meta to footer so graphs can be higher and reduce clutter