1.blockskit https://github.com/zwaldowski/BlocksKit bk_showAlertViewWithTitle 2.toast +(void)showToast:(NSString *)title inView:(UIView *)view{ MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:view animated:YES]; hud.mode = MBProgressHUDModeText; h…

1.xcode debug 了解了每个设置的意思,个人觉得对于一个普通的app来说可以这样配置这些设置: Generate Debug Symbols:DEBUG和RELEASE下均设为YES(和Xcode默认一致): Debug Information Level:DEBUG和RELEASE下均设为Compiler default(和Xcode默认一致): Deployment Postprocessing:DEBUG下设为NO,RELEASE下设为YES,这样RELEASE模式下就可以去除符…

1.clang -rewrite-objc main.m #import <objc/runtime.h> #import<objc/message.h> #import <Foundation/Foundation.h> @interface Person : NSObject //为了方便查看重写的代码将name改成cjmName @property (nonatomic, copy) NSString *cjmName; @property (nonatomic,…

1.ubuntu ============== sudo apt-get install openjdk-8-jdk https://blog.csdn.net/zhaohaiyitian88/article/details/78885745 ===================== brew install tomcat brew search tomcat brew install tomcat catalina -h #查看帮助 catalina run #运行服务 https://ww…

1. 用 SVN 即可. 举例说明: 譬如这个项目: Mooophy/Cpp-Primer · GitHub, 我只想看 ch03 文件夹的代码怎么办? 先打开 ch03, 其 URL 为: "https: //github. com/Mooophy/Cpp-Primer/tree/master/ch03"(这里添加空格, 为了防止知乎智能识别) 将 /tree/master/ 换成 /trunk/ . (这个以前玩 Google Code 的人应该很熟悉.) "https:…

1. 正确的处理方法 1)设置标头的高度为特小值 (不能为零 为零的话苹果会取默认值就无法消除头部间距了) UIView *view = [[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 0.001)]; view.backgroundColor = [UIColor redColor]; self.tableView.tableHeaderView = view; 2)写代理方法(中间的留白其实是…

1. [tableView reloadData]; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ /*contentsize没有更新*/ }); iOS11默认开启Self-Sizing,关闭Self-Sizing即可.self.tableView.estimatedRowHeight = 0; self.tableVie…

1.ImagePickerSheetController open class ImagePickerSheetController: UIViewController, UITableViewDataSource, UITableViewDelegate, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, UIViewControllerTransitioningD…

1. http://snkcxy.iteye.com/blog/1823046…

1. http://www.jianshu.com/p/3755c35ac87f 2.calayer http://www.jianshu.com/p/aadfce72bf74…