Josh Brittain questions

• Libev - I/O callbacks
• PayPal REST API - State doesn't change after purchase
• Will a copied executable run on a new machine without the libraries
• boost shared_ptr casting to void*
• LibCurl WriteCallback (Async?) - C++
• Boost::asio::ssl OpenSSL not compiling
• Are file descriptors for linux sockets always in increasing order
• std::list of objects efficiency
• Cost of Polymorphic calls - C++
• Random numbers with different probabilities [duplicate]

Josh Brittain answers