dylib on mac os x

1. check
otool -L xxx-app
/usr/local/lib/libxxx.dylib

2. reset it
install_name_tool -change "/usr/local/lib/libxxx.dylib" "@loader_path/../lib/libxxx.dylib" xxx-app

#include ; ifstream to string

#include <sstream>
#include <fstream>
using namespace std;
int main()
{
    ifstream inStream("data.txt");
    string str;
    inStream >> str;

    return 0;
}

reference of an array

int intArray[10];
int (&intRef)[10] = intArray;