New article Working with sockets in MQL, or How to become a signal provider has been published:
Sockets… What in our IT world could possibly exist without them? Dating back to 1982, and hardly changed up to the present time, they smoothly work for us every second. This is the foundation of network, the nerve endings of the Matrix we all live in.
This article describes the principle of creating asynchronous TCP and UDP sockets. It provides several practical examples of interaction between the server and clients.