I'm learning Erlang, and am managing to find answers and work out solutions to most issues relatively efficiently, but have spent an unacceptable amou ...
I'm learning Erlang, and am managing to find answers and work out solutions to most issues relatively efficiently, but have spent an unacceptable amou ...
I am a newbie of erlang, So that i have a problem about gen_server. I am still unclear how is code_change() function work? Can you explain for me? ...
I have a simple event handler in elixir using GenEvent: I can start one handler and a manager in the usual way: However, I would like to start a ...
Please look at my answer below for the differences that I found and let me know if they are wrong or if there are more differences. Thank you. ...
I have 3 modules: calculadora, log_calculadora and supervisor_calculadora. Calculadora is just a simple calculator that makes sum, subtraction, multip ...
I'm currently trying to create a simple chat server with socket.io-erlang. I just started learning Erlang so I have a few problems adapting their demo ...
I am using gen_event behaviour and apart from handling events, I wish to be able to handle other generic messages. According to the documentation thes ...
I'm writing an event manager that will take a lot of different event handlers. This event manager will be notified with a lot of different events. Eac ...
When a particular message is received by my gen_event manager process, I want it to stop after all handlers have handled it and before they get and ha ...
What I am trying to solve: have an Erlang TCP server that listens on a specific port (the code should reside in some kind of external facing interface ...
I try to write simple gen_event applcation in erlang. My code: When i try notify i expect that function handle_event({test}, State) execute but no ...
Can an OTP event manager process (e.g. a logger) have some state of its own (e.g. logging level) and filter/transform events based on it? ...