LinkedIn C++ quiz: It’s a trap!

Today LinkedIn suggested me to take C++ quiz to test my declared skill. This is a new solution of LinkedIn announced as "Skill Assessments to Help Professionals Showcase and Improve their Skills". I have not used C++ in "professional life" almost 4 years. Last standard I looked closely was long-awaited C++ 11. Later versions C++14 … Continue reading LinkedIn C++ quiz: It’s a trap!

Change Rate Anomaly in Service Mesh

Overview Classic Service Mesh architecture uses sidecar proxies and load balancers, like Envoy, HAProxy or other, maybe proprietary solution. Load Balancer performs routing for different services or micro services and can track some obvious metrics - latencies, errors, availability. One popular approach for anomaly detection - compare service metrics with its historical values. But there … Continue reading Change Rate Anomaly in Service Mesh