Correct pattern to process ZeroMQ messages using Goroutines
I am implementing a Zero MQ message listener service in Go, and I am struggling to find the most idiomatic pattern of processing those messages and storing them in a DB using Goroutines. I am expecting...
View ArticleCan I safely have a sender use zmq_send and receiver use zmq_msg_recv?
I have one module where the developer used zmq_send and another module where the developer used zmq_msg_recv. These are supposed to talk to each other. As far as I can tell, zmq_send is just a wrapper...
View ArticleOpenModelica in Google Colab
Has anyone ever tried to run OpenModelica scripting features in Google's Colab? Is that even possible?This is what I tried so far.In the first line, I try to install everything:!sudo apt-get...
View Articleterminate called after throwing an instance of 'zmq::error_t' what(): Invalid...
I have a simple ZeroMQ request reply pattern, that I am trying to implement as two threads. However When I run the below code, I get the following...
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Job processing via web application: real-time status updates and backend...
I would like to implement an (open source) web application, where the user sends some kind of request via his browser to a Python web application. The request data is used to define and submit some...
View ArticleBest Practice for Multiple Subscribe Methods in React / Ratchet / ZMQ
I try to build a little realtime websocket use-case, where users can login and see all other users logged in, get notified when a new user signs in or an existing user logs out. For this scenario i use...
View ArticleBest practice when using websockets?
I got a webapplication written in Laravel 4. This application makes use of Ratchet and to be more specific, it uses the package Latchet. As a sidenote I am using the following techniques :AutoBahn...
View ArticleSend user ID from browser to websocket server while opening connection
Before asking this question, I did my best by reading severel questions on SO (tagged Ratchet and dealing with similar issues but to no avail. I even asked a question which received no attention and I...
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