طماطم مخيف لارتفاع polling server جهاز استقبال ساندرز اليأس
Long Polling vs WebSockets | Top 7 Comparison with Infographics
Part 2- What is WebSocket? Polling vs Server Sent Events vs WebSocket - Only Fullstack
Solved V. Given a mixed task-set, a polling server is | Chegg.com
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Long polling
In what situations would AJAX long/short polling be preferred over HTML5 WebSockets? - Stack Overflow
GitHub - damianmcdonald/spring-long-polling: Long-polling server-side push notifications for multiple nodes using Spring DeferredResult and a shared database