MCP questions

• Access EC2 port 9200 from external service
• Segmentation Fault: "...no such file or directory"
• "Dead letters encountered" as soon as actors are placed into router
• Rails app: using a gem vs. including source with Twitter Bootstrap
• Default argument in function template C++
• C++ map<string, vector<char> > access
• Bitwise shifting array of char's
• Printing the hexadecimal representation of a char array[]
• erase() after performing remove_if()
• Vagrant SSH can't access shared directory

MCP answers