在编译关于opencv相机标定的工程的时候出现了这个问题 vector<vector<Point3f>> objectPoints; error: 'objectPoints' was not declared in this scope error '>>' should be '> >' within a nested template argument list 导致这个问题发生的原因很简单,就是point3f>>后面的两个括号必须加空…
如果直接这样写: std::vector<boost::shared_ptr<int>> intvec; gcc编译器会把">>"当成operator,报错:boost vector error: ‘>>’ should be ‘> >’ within a nested template argument list 正确做法是加上空格: std::vector<boost::shared_ptr<int>…
Caffe+CUDA7.5+CuDNNv3+OpenCV3.0+Ubuntu14.04 配置参考文献 ---- Wang Xiao Warning: Please make sure the cuda is installed correctly, before you reboot your PC, or you may stucked and can not open your system. Check in your terminal: nvidia-smi If it shown…
Caffe + CUDA8.0 + CuDNNv5.1 + OpenCV3.1 + Ubuntu14.04 配置参考文献 ---- Wang Xiao Anhui University CVPR Group 2017-05-27 Warning: Please make sure the cuda is installed correctly, before you reboot your PC, or you may stucked and can not open your sy…
1. 右尖括号 我们在C++98/03中使用泛型编程的时候,经常遇到“>>”被当作右移操作符,而不是模板参数的结尾.假如我们有如下代码: template <typename T> class Foo{}; void func(void) { vector<Foo<int>> test; } 使用C++98/03的时候会出现如下错误: hello.c::: error: ‘>>’ should be ‘> >’ within a n…
Predict the output of following C++ programs. Question 1 1 template <class S, class T> class Pair 2 { 3 private: 4 S x; 5 T y; 6 /* ... */ 7 }; 8 9 template <class S> class Element 10 { 11 private: 12 S x; 13 /* ... */ 14 }; 15 16 int main ()…
In N2402, Anthony Williams proposes that local types, and unnamed types be usable as template arguments. At the February 2008 (Bellevue) meeting, the Core working group supported the use of local types but was concerned about unnamed types. In additi…
/* The following code example is taken from the book * "C++ Templates - The Complete Guide" * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002 * * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002. * Permission to co…
Template中的名称决议方式 (Name Resolution within a Template) 必须可以区分下面两种意义,一种是C++ Standard所谓的"sope of the template",也就是"定义出template"的程序.还有一种是C++ Standard所谓的"scope of the template instantiation",也就是"具现出template"的程序. 第一种情况…
返回完整目录 目录 1.3 多模板参数 Multiple Template Parameters 1.3.1 为返回类型设置模板参数参数 Template Parameters for Return Types 1.3.2 推断返回类型 Deducing the Return Type 1.3.3 使用共同类型作为返回类型 Return Type as Common Type 1.3 多模板参数 Multiple Template Parameters 函数模板(function templat…
1. Introduction Groovy supports multiple ways to generate text dynamically including GStrings, printf and MarkupBuilder just to name a few. In addition to these, there is a dedicated template framework which is well-suited to applications where the t…
原文: https://code.google.com/p/googlemock/wiki/CookBook Creating Mock Classes Mocking Private or Protected Methods Mocking Overloaded Methods Mocking Class Templates Mocking Nonvirtual Methods Mocking Free Functions The Nice, the Strict, and the Naggy…
Warning Message -WCFString-literal input conversion stopped due to an input byte that does not belong to the input codeset UTF-8 -WNSObject-attribute __attribute ((NSObject)) may be put on a typedef only, attribute is ignored -Wabstract-vbase-init in…
Semantic Warnings Warning Message -WCFString-literal input conversion stopped due to an input byte that does not belong to the input codeset UTF-8 -WNSObject-attribute __attribute ((NSObject)) may be put on a typedef only, attribute is ignore…