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https://bbs.tsingfun.com/thread-1228-1-1.html 

动态创建对象的拓展:[url]https://community.kodular.io/t/f-os-dynamic-c...

动态创建对象的拓展:https://community.kodular.io/t/f ... onent-2-2-2/50789/2已添加,待翻译优化
https://bbs.tsingfun.com/thread-2112-1-1.html 

【拍照图片处理】Attempt to invoke virtual method 'boolean android.grap...

...graphics.Bitmap.compress(android.graphics.Bitmap$CompressFormat, int, java.io.OutputStream)' on a null object reference 图片大致的处理流程是:先TaifunImage压缩尺寸,在Base64化,调在线api进行识别。 通过调试发现问题是出现在 图片的Resize/Base64化的步...
https://bbs.tsingfun.com/thread-2328-1-1.html 

Attempt to invoke virtual method 'boolean android.graphics.Bitmap.comp...

...graphics.Bitmap.compress(android.graphics.Bitmap$CompressFormat, int, java.io.OutputStream)' on a null object reference 原因:调用 TaifunImage 时给定的图片路径为空导致的。 解决:指定有效的图片路径,或者拍照返回的图片路径,或者图像选择器选...
https://stackoverflow.com/ques... 

The selected run destination is not valid for this action

...one/ipad. I can't build it now because for some reason my only "Scheme" option is "MyApp My Mac 64-bit". How can I get this set back to iphone/ipad simulator and devices? My "Targeted Device Family" setting is iPhone/iPad. ...
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Click Event on UIImageView programmatically in ios

...gnizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapDetected)]; singleTap.numberOfTapsRequired = 1; [preArrowImage setUserInteractionEnabled:YES]; [preArrowImage addGestureRecognizer:singleTap]; -(void)tapDetected{ NSLog(@"single Tap on imageview"); } ...
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Does overflow:hidden applied to work on iPhone Safari?

...l and body solved my problem. html, body { overflow: hidden; } For iOS 9, you may need to use this instead: (Thanks chaenu!) html, body { overflow: hidden; position: relative; height: 100%; } share ...
https://www.tsingfun.com/it/cpp/1536.html 

关于 __VA_ARGS__ 宽字符本的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

关于 __VA_ARGS__ 宽字符本的问题在写一个可变参数的记录日志函数,考虑到宽字符(Unicode本)时:#define WIDEN2(x) L ## x#define WIDEN(x) WIDEN2(x)#define __...在写一个可变参数的记录日志函数,考虑到宽字符(Unicode本)时: #defin...
https://www.tsingfun.com/it/cpp/2025.html 

AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术

...ntained entirely within the program's memory space; otherwise 0. 在调试,如果指定的内存被完全包含在程序的内存空间,返回值不为0,否则为0. In non-debug builds, nonzero if lp is not NULL; otherwise 0. 在调试构建,如果lp不为空,返回值不为0,否...
https://www.tsingfun.com/it/cpp/2050.html 

在vc中使用xtremetoolkit界面库-----安装及环境配置 - C/C++ - 清泛网 - 专...

... http://pan.baidu.com/s/1pJvfy0F 我因为之前安装的是一个绿色的vc6.0,所以在安装完xtremetoolkitPro15.3.1时会出现许多的问题,所以就卸了又重新装了上面的完整的。 安装过程就不多说了,网上也有相应的教程。。。 我在安装时...
https://www.tsingfun.com/it/cpp/2091.html 

error C2512: “Foo”: 没有合适的默认构造函数可用 - C/C++ - 清泛网 - 专...

...k(10,1); return 0; } 解决办法: 实际上根据c++ primer第四解释构造空的vector时是不调用对象的构造函数的,但是这里用于 x86 的 Microsoft (R) C/C++ 优化编译器 17.00.61030编译显式错误,可能编译器本不同结果有所不同。 主要看下...