C++ 17 based library (with sample applications) for testing equities, futures, currencies, etfs & options based automated trading ideas using DTN IQFeed real time data feed and Interactive Brokers (IB ...

Subsequently, I attempted to diagnose intermittent retrieval failures. The October 23 run connected to TWS and discovered providers but returned no headlines. The October 24 run encountered a locked ...

This page is a reference for the metrics that Structured Streaming reports for a running query, including the fields on each StreamingQueryListener event and the source and sink metrics. For a step-by ...