piaoapiao

black  edge text ios

http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text

http://stackoverflow.com/questions/8224335/crop-uiimage-as-screen-size

截图

piaoapiao

https://mygod-go-home.googlecode.com/svn/trunk/

http://bbs.csdn.net/topics/390269242?page=1#post-392825144 这里有下载的

piaoapiao

-(void)paste:(id)sender
{
     UIPasteboard *board = [UIPasteboard generalPasteboard];
    NSArray *arr = board.strings;
    NSLog(@"string:%@",[board.strings objectAtIndex:0]);
}

- (void)viewDidLoad
{
    [super viewDidLoad];

piaoapiao

-(NSString *)checkVerifyCode:(NSString *)code
{    
    code = [code stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    if([code isEqualToString:@""])
    {
        return @"验证码不能为空";
    }  
    
    NSString *verifyCodeRegex = [NSString stringWithFormat:@"([a-z,A-Z,0-9]{6})"];    
    NSPredicate *verifyCodeTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", verifyCodeRegex];

piaoapiao

#import <QuartzCore/QuartzCore.h>
@interface ViewController ()

@end

@implementation ViewController

-(void)go:(id)sender
{
    NSLog(@"GGGG");

piaoapiao

    NSURL *url = [NSURL URLWithString:@"http://maps.google.com/maps?q=pizza"];  [[UIApplication sharedApplication]openURL:url];
    
    NSString *url = @"mailto:846745250@qq.com?subject=User Feedback!&body=fuck you";

    url = [url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:url]];
    
    
     [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://itunesconnect.apple.com"]];

piaoapiao

http://cc.cocimg.com/cms/uploads/allimg/100707/8_100707152949_1.jpg

http://www.cocoachina.com/newbie/basic/2010/0707/1821.html

piaoapiao

    int buf = 0x12121212;
    
    NSData *data=[[NSData alloc]initWithBytes:&buf length:4];  
    NSString *string=[[NSString alloc]initWithString:@"dsfasdf"];  
    NSArray *array=[[NSArray alloc]initWithObjects:@"first",@"second",[NSNumber numberWithInt:123], nil];  
    NSMutableArray *array2=[[NSMutableArray alloc]initWithObjects:@"first",@"second",[NSNumber numberWithInt:123], nil];  
    [array2 addObject:array];
    [array2 addObject:data];
    NSDictionary *dictionary = [[NSDictionary alloc] initWithObjectsAndKeys:@"abc",@"first",@"def",@"second" , nil];

piaoapiao

http://www.cocoachina.com/newbie/tutorial/2011/1025/3420.html

http://blog.csdn.net/favormm/article/details/6858330

第一种方法是用系统api的方式获取，如下
#include <stdio.h> 
#include <stdlib.h> 
#include <string.h> 
#include <unistd.h> 
#include <sys/ioctl.h> 

piaoapiao

//
//  ViewController.m
//  testAsihttpModel
//
//  Created by wgdadmin on 12-9-8.
//  Copyright (c) 2012年 wgdadmin. All rights reserved.
//

#import "ViewController.h"
#import "ASIHTTPRequest.h"