visionfans的专栏

很多老外公布出来的算法代码都是在Linux下实现的。很多时候会遇到这种形式的变量定义。Graph::node_id node[height][width];VC的编译器不支持这种动态数组定义，因此要改写成动态创建的数组。改法如下：Graph::node_id **node = new Graph::node_id*[height];for (int i = 0; i 最后释放：for (int i=0;i简单例子：#include "stdafx.h"#include "stdio.h"int

/*================================================================= * GetBmpData.cpp * * This mex-file is used to read pixel data from bmp file directly * from bitmap file. * * This is a

http://stackoverflow.com/questions/13256788/building-boost-1-52-with-mingwhttp://nuwen.net/mingw.html

build struction: https://solarianprogrammer.com/2012/09/02/building-cling-cpp-interpreter-windows/fix some issues: http://stackoverflow.com/a/21820642/661935test:

Python C++ interoperabilityBernhard Kaplan’s slidesBuilding Hybrid Systems with Boost.PythonBridging Python to C++ - and vice-versaHow does Boost.Python hold C++ class?

Test codes and pipelinefoo.cpp:#include <boost/python.hpp>#include <iostream>namespace bp = boost::python;using namespace std;class Foo{public: Foo(int n) { cout << "in Foo::Foo()" <<

difference between ios::ate and ios::appate allow seek to other position, while app not. When using app all writes are preceeded by seeks.

题目：http://www.topcoder.com/stat?c=problem_statement&pm=2923&rd=5854#include #include #include #include using namespace std;const int max_num = 50;int height[max_num][max_num] = {0};class TallPeople{public: vector getPeople(vector people