Neo-J

function swapItem(arr, fromIndex, toIndex) {
  arr[toIndex] = arr.splice(fromIndex, 1, arr[toIndex])[0];
  return arr;
};

Neo-J

+ (UIColor *)colorFromHexString:(NSString *)hexString {
   unsigned rgbValue = 0;
    NSScanner *scanner = [NSScannerscannerWithString:hexString];
    [scanner setScanLocation:1];// bypass '#' character
    [scannerscanHexInt:&rgbValue];
   return [UIColorcolorWithRed:((rgbValue & 0xFF0000) >> 16)/255.0green:((rgbValue & 0xFF00) >> 8)/255.0 blue:(rgbValue & 0xFF)/255.0 alpha:1.0];
}

Neo-J

NSAttributedString *attrString; // from previous code 
NSDictionary *options = @{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType}; 
  
NSData *htmlData = [attrString dataFromRange:NSMakeRange(0, [attrString length]) documentAttributes:options error:nil]; 
NSString *htmlString = [[NSString alloc] initWithData:htmlData encoding:NSUTF8StringEncoding]; 

Neo-J

NSString *html = @"<bold>Wow!</bold> Now <em>iOS</em> can create <h3>NSAttributedString</h3> from HTMLs!"; 
NSDictionary *options = @{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType}; 
  
NSAttributedString *attrString = [[NSAttributedString alloc] initWithData:[html dataUsingEncoding:NSUTF8StringEncoding] 
options:options documentAttributes:nil error:nil]; 

Neo-J

//
//                       _oo0oo_
//                      o8888888o
//                      88" . "88
//                      (| -_- |)
//                      0\  =  /0
//                    ___/`---'\___
//                  .' \\|     |// '.
//                 / \\|||  :  |||// \
//                / _||||| -:- |||||- \

Neo-J

Hello world!