nigelbrady

extension NSData{
    func dataPacketsWithMaximumSize(size: Int) -> [NSData]{
        
        if self.length <= size{
            return [self]
        }
        
        var result: [NSData] = []
        
        var index = 0

nigelbrady

using UnityEngine;
using System.Collections;
using System.Linq;

public class TapCharacterController : MonoBehaviour
{

	public delegate void MotionEventHandler (GameObject sender);
	public delegate void TargetHandler (GameObject sender,GameObject target);

nigelbrady

//Taken from: http://stackoverflow.com/questions/15747777/delete-oldest-file-in-directory-ios
+(void)removeOldestFileFromDir:(NSString *)path{
  NSError *error = nil;
  NSFileManager *fm = [NSFileManager defaultManager];
  NSArray *contents = [fm contentsOfDirectoryAtPath:path error:&error];
  
  NSDate *oldest = [NSDate date];
  NSString *oldestFileName = nil;
  for (NSString *f in contents) {
    NSString *filePath = [path stringByAppendingPathComponent:f];

nigelbrady

//Taken from: http://stackoverflow.com/questions/2188469/calculate-the-size-of-a-folder

- (unsigned long long int)folderSize:(NSString *)folderPath {
    NSArray *filesArray = [[NSFileManager defaultManager] subpathsOfDirectoryAtPath:folderPath error:nil];
    NSEnumerator *filesEnumerator = [filesArray objectEnumerator];
    NSString *fileName;
    unsigned long long int fileSize = 0;

    while (fileName = [filesEnumerator nextObject]) {
        NSDictionary *fileDictionary = [[NSFileManager defaultManager] fileAttributesAtPath:[folderPath stringByAppendingPathComponent:fileName] traverseLink:YES];

nigelbrady

//This postfix operator unwraps an Optional, and if it is nil, returns the default value for that type.

postfix operator *! {}

postfix func *! (opt: String?) -> String{
  return opt == nil ?  "" : opt!
}

postfix func *! (opt: Int?) -> Int{
  return opt == nil ? 0 : opt!

nigelbrady

//Taken from: http://stackoverflow.com/questions/12924094/simulate-a-picture-taken-screen-flash

-(void)flashScreen{
  // Flash the screen white and fade it out
  UIView *flashView = [[UIView alloc] initWithFrame:self.view.frame];
  [flashView setBackgroundColor:[UIColor whiteColor]];
  [[[self view] window] addSubview:flashView];
  
  [UIView animateWithDuration:1.f
                   animations:^{

nigelbrady

#import <CoreLocation/CoreLocation.h>
#import <ImageIO/ImageIO.h>

@interface CLLocation (EXIFGPS)

- (NSDictionary*) EXIFMetadataWithHeading:(CLHeading*)heading;

@end

@interface NSDate (EXIFGPS)

nigelbrady

from math import radians, cos, sin, asin, sqrt

#Taken from http://stackoverflow.com/questions/4913349/haversine-formula-in-python-bearing-and-distance-between-two-gps-points

def haversine(lon1, lat1, lon2, lat2):
    """
    Calculate the great circle distance between two points 
    on the earth (specified in decimal degrees)
    """
    # convert decimal degrees to radians 

nigelbrady

class Handler(webapp2.RequestHandler):

  def get(self):
    x = SomeClass()
    #This...
    self.bind_request_attributes(x, attr_list=["attr1", "attr2", "attr3"])
    
    #Is equal to this
    attr1 = self.request.get("attr1")
    

nigelbrady

-(void)animateSquare:(SKSpriteNode *) node
         withIndex: (int)index
            andColor:(SKColor *) color
            rounds:(int)rounds
          duration: (NSTimeInterval) duration
{
    CGSize newSize = [self sizeForSquareWithNumberOfRounds:rounds];
    
    
    CGPoint center = CGPointMake(CGRectGetMidX(self.boardFrame) - newSize.width/2,