摘要： 如果要限制UITextField输入长度最长不超过kMaxLength，那么需要实现做以下操作：1、实现UITextFieldDelegate协议；2、实现textField:shouldChangeCharactersInRange:replacementString:方法；- (BOOL)textField:(UITextField*)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString*)string{NSIntegerstrLength = textField.text.le 阅读全文

摘要： //修改搜索框背景 self.searchCarKeyWord.backgroundColor=[UIColorclearColor]; //去掉搜索框背景 //1. [[self.searchCarKeyWord.subviewsobjectAtIndex:0]removeFromSuperview]; //2. //CGRect rcSearchBg = CGRectMake(0, 0, self.searchBar.frame.size.width, self.searchBar.frame.size.height); UITextField *searchField; UIButton 阅读全文

摘要： #!/bin/sh`rm -rf allLua.zip``mkdir ./tempScripts``mkdir ./tempScripts/scripts``cp -a ./scripts/ ./tempScripts/scripts`echo "拷贝中间文件"`find ./tempScripts -name .svn|xargs rm -rf`echo "删除svn"filelist=`find ./tempScripts/scripts -name "*.lua"`echo "生成luac"for file 阅读全文

摘要： Permission denied, please try again.Permission denied, please try again.Permission denied (publickey,password).Failed to create directory /var/root/iOSOpenDevBuilds/HelloDev on device 192.168.1.10-----------1.改目录权限chmod 600 ~/.ssh/authorized_keyschmod 700 ~/.sshchmod 700 ~2.修改iphone etc/ssh/sshd_con 阅读全文

摘要： 转自：http://www.eoeandroid.com/thread-251598-1-1.html好像有很多朋友都碰到过这个问题，即在真机调试时，按hone键返回桌面，再回到app时，app会crash或僵死。同时xcode停留在：libGPUSupportMercury.dylib`gpus_ReturnNotPermittedKillClient:0x372fa094: trap0x372fa096: nop原因在于AppDelegate.cpp里：void AppDelegate::applicationDidEnterBackground(){ CCDirector::sha... 阅读全文

摘要： 使用sips批量缩放图片大小>>sips -s format jpeg -Z 250 someImage.PNG --out myImage.JPEG把someImage.PNG转换为最长边为250的myImage.JPEG。//什么叫最长边，比如我有张图它的比例是750*460，那么如果我用大Z的话，转出来的结果应该是250 * 153 （460 * （250/750))，这就是最大边。 但如果我想硬改为250 * 250 呢？命令如下:>>sips -s format jpeg -z 250 250 someImage.PNG --out myImage.JPEGs 阅读全文

摘要： 1.AppIcon:可以瞬间把图片转换为应用所需要的Icon（Icon-72.png,Icon-72@2x.png,......iTunesArtwork@2x)2.Resizer:方便把-hd,@2x之类的图片压缩，特别适合配合cocos2d使用3.Dash查看各种语言和API的参考文档，C,C++,OBJ-C,cocos2d,cocos2d-x,cocos3d,python,ruby,javascript,qt...你想得到的基本上都有4.SourceTree(Git/Hg)配合git使用的图形界面软件，远离命令行5. Sound Forge Pro简单的处理音效，很方便6.Particl 阅读全文

摘要： It seems to be possible in iOS 5 using the UIAppearance proxy.[[UILabel appearance] setFont:[UIFont fontWithName:@"YourFontName" size:17.0]];That will set the font to be whatever your custom font is for all UILabels in your app. You'll need to repeat it for each control (UIButton, UILa 阅读全文

摘要： NSString+TimeCategory.h//------------------------------------------------#import @interface NSString (TimeCategory) + (NSString *)stringWithTime:(NSTimeInterval)time;- (NSTimeInterval)timeValue; @end//------------------------------------------------//NSString+TimeCategory.m//----------------------.. 阅读全文

摘要： // Scale up on button press- (void) buttonPress:(UIButton*)button { button.transform = CGAffineTransformMakeScale(1.1, 1.1); // Do something else}// Scale down on button release- (void) buttonRelease:(UIButton*)button { button.transform = CGAffineTransformMakeScale(1.0, 1.0); // Do somet... 阅读全文