eiffelqiu

-(void)sendMailByTitle:(BOOL)title andText:(NSString*)text byViewController:(UIViewController*)vCtr{
	self.strText=text;
	self.strTitle=title;
	vRef=vCtr;
	[self emailThisNote];
}
 
-(void)emailThisNote{
	Class mailClass = (NSClassFromString(@"MFMailComposeViewController"));
	if (mailClass != nil) {

eiffelqiu

-(int)getRandomNumber:(int)from to:(int)to {
  return (int)from + arc4random() % (to-from+1);
}

int randomNumber = [self getRandomNumber:9 to:99];

eiffelqiu

#include <netinet/in.h>
#import <SystemConfiguration/SCNetworkReachability.h>

- (BOOL)connectedToNetwork  {
    // Create zero addy
    struct sockaddr_in zeroAddress;
    bzero(&zeroAddress, sizeof(zeroAddress));
    zeroAddress.sin_len = sizeof(zeroAddress);
    zeroAddress.sin_family = AF_INET;
    // Recover reachability flags

eiffelqiu

// view GPSViewController.h file
// Step 1: add CoreLocation framework in Project 
// Step 2: include the CoreLocation.h file
// implement the following codes
 
#import <CoreLocation/CoreLocation.h>
@interface GPSViewController : UIViewController <CLLocationManagerDelegate> {
    CLLocationManager *locationManager;
}
 

eiffelqiu

void addRoundedRectToPath(CGContextRef context, CGRect rect, float ovalWidth, float ovalHeight);
{
	float fw, fh;
	if (ovalWidth == 0 || ovalHeight == 0) {
		CGContextAddRect(context, rect);
		return;
	}
	CGContextSaveGState(context);
	CGContextTranslateCTM (context, CGRectGetMinX(rect), CGRectGetMinY(rect));
	CGContextScaleCTM (context, ovalWidth, ovalHeight);

eiffelqiu

#ifdef __OBJC__
    #import <Foundation/Foundation.h>
    #import <UIKit/UIKit.h>
    #define HEXCOLOR(c) [UIColor colorWithRed:((c>>24)&0xFF)/255.0 \
    green:((c>>16)&0xFF)/255.0 \
    blue:((c>>8)&0xFF)/255.0 \
    alpha:((c)&0xFF)/255.0];
#endif

static inline BOOL isEmpty(id thing) {

eiffelqiu

+ (BOOL)validateEmail:(NSString *)email {  
    NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}";   
    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];   
    return [emailTest evaluateWithObject:email];  
}  

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//
//  NSString-truncateToSize
//  Fast Fonts
//
//  Created by Stuart Shelton on 28/03/2010.
//  Copyright 2010 Stuart Shelton.
//
//  NSString truncate function for Objective C / iPhone SDK by
//  Stuart Shelton is licensed under a Creative Commons Attribution 3.0
//  Unported License (CC BY 3.0)

eiffelqiu

// Load html from local file
NSString *imagePath = [[NSBundle mainBundle] resourcePath];
imagePath = [imagePath stringByReplacingOccurrencesOfString:@"/" withString:@"//"];
imagePath = [imagePath stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
	
NSString *htmlFile = [[NSBundle mainBundle] pathForResource:@"localpage" ofType:@"html"];
NSData *htmlData = [NSData dataWithContentsOfFile:htmlFile];
[webView loadData:htmlData MIMEType:@"text/html" textEncodingName:@"UTF-8" baseURL:[NSURL URLWithString: [NSString stringWithFormat:@"file:/%@//",imagePath]]];
	

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//
//  NSArray+BinarySearch.h
//  BinarySearch
//
//  Created by Ole Begemann on 19.04.10.
//  Copyright 2010 Ole Begemann. All rights reserved.
//

#import <Foundation/Foundation.h>