leevaboo

#import #import "ASIFormDataRequest.h"#import "Reachability.h"@interface HttpHelper : NSObject{ Reachability* internetReach;NetworkStatus netStatus;}+ (id) sharedHttpHelper;- (BOOL)checkIsWifi;@end/////////////////////////////////////////////////////////////////////////////////// Read More

- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { self.frame = frame; _lineWidth = 3; self.progress = 0; } returnself;}- (void)updateProgress:(float)pro{ self.progress = pro; [selfsetNeedsDisplay];}//绘画- (void)drawRect:(CGRect)rect { CGRect allRect =... Read More

static AudioPlayerView *_audioPlayerView = nil;@implementation AudioPlayerView- (id)initWithFrame:(CGRect)frame{ self = [super initWithFrame:frame]; if (self) { } returnself;}- (void)playerWithStringUrl:(NSString *)url{ //如果正在播放同一种广播就继续播放 if (self.player.playing && [url isEqualToString:sel.. Read More

- (void)requestMp3forNews:(NSString *)mp3String{ self.progress = 0; NSURL * url = [NSURL URLWithString:mp3String]; NSURLRequest * urlRequest = [NSURLRequest requestWithURL:url]; [NSURLConnectionconnectionWithRequest:urlRequest delegate:self];//异步下载 self.mp3Url = mp3String;}#pragma mark - NSURLC... Read More

NSArray *arr = @[@{@"age": @"10",@"name":@"name1"}, @{@"age": @"12",@"name":@"name1"}, @{@"age": @"16",@"name":@"name1"}, @{@"age": @"14",@"name":@&qu Read More

[CATransactionbegin];[CATransactionsetAnimationDuration:FLIP_ANIMATION_DURATION];_arrowImage.transform = CATransform3DMakeRotation((M_PI / 180.0) * 180.0f, 0.0f, 0.0f, 1.0f);[CATransactioncommit]; Read More

成为高效程序员的7个重要习惯作者: Phil Chu来源: 游戏邦发布时间: 2013-07-10 17:00阅读: 4842 次推荐: 21原文链接[收藏] 作为软件工程师，你希望从工作中获得的是：稳定的薪水、参与好项目的机会、好工作的跳板或只是和其他程序员成为好基友。这里的“高效”，我指的是按时完符合要求的项目的能力。经历过不少软件编写工作后，我相信以下实践会帮助你学会“高效”，同时提高专业声望、拉长职业寿命，和获得个人满足。Programmer(from good-wallpapers) 1. 理解你的需求 成为高效程序员的第一步是，保证时间的合理分配。没有什么比将时间花在完全没有... Read More

int main(int argc, char *argv[]){ @autoreleasepool { returnUIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegateclass])); }}mian.m文件有两个任务 一是创建自动释放池，二是他调用应用程序事件循环ntargc,char*argv[] 是命令行参数，iphone不用命令行来启动程序，而是用一个公共图形用户界面运行 之所以写上为了与标准ANSIC实践保持一致，@autoreleasepool创建一个自动释放池对象加到自动释放池，当对象的生命... Read More

float scale = 0.1; UIView *view = (UIView *)[_dateArray objectAtIndex:(sum - 1)]; float width = view.frame.size.width; float height = view.frame.size.height; [UIViewanimateWithDuration:1animations:^{ CGAffineTransform tranform = CGAffineTransformScale(CGAffineTransformIdentity,scale, scale); ... Read More

2013-07-06 11:22:39.917 NaiTang[1534:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFConstantString alignmentRectInsets]: unrecognized selector sent to instance 0x8ad68'这种方法是字符串用成UIImage了 Read More