What is the equivalent of console.log in pine-script?

NOTES While this answer’s content is not deprecated, the Pine User Manual now contains a page on debugging techniques explaining much of this answer’s content, and more. RicardoSantos has a very nice DebugConsole library which v5 users can access. There is actually something similar to a console for Pine developers; it’s the Data Window. We … Read more

How fast is state of the art HFT trading systems today?

I’m the CTO of a small company that makes and sells FPGA-based HFT systems. Building our systems on-top of the Solarflare Application Onload Engine (AOE) we have been consistently delivering latency from an “interesting” market event on the wire (10Gb/S UDP market data feed from ICE or CME) to the first byte of the resultant … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)