how to geofence

1) What is geofence? According to Wikipedia, geofence (also called geo-fencing),"Geo-fenceIs a virtual perimeter for a real-world geographic area ." A geo-fence cocould be dynamically generated-as in a radius around a store or point location. or a geo-fence can be a predefined set of boundaries, like school attendance zones or neighborhood boundaries. custom-digitized geofences are also in use. 2)

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) Uber-[blog] (https://eng.uber.com/go-geofence/), [GitHub] ( Https://github.com/uber?language=go) via:https://hackernoon.com/the-beauty-of-go-98057e3f0a7d Author: Kanishk Dudeja Translator: Wentingrohwer proofreading: polaris1119 This article by GCTT original compilation, go language Chinese network honor launches This article was originally translated by GCTT and the Go Language Chinese network. Also want to join the ranks of translators, for open s

This is a created article in which the information may have evolved or changed. At the beginning of 2015, we built a micro-service that only did one thing (and did very well)-find the geo-fence (geofence lookup). A year later, the service has become the highest number of queries per second (QPS) service in Uber's hundreds of running services. Next, this article will talk about why we built this service and how we can use the go language to quickly b

At the beginning of 2015, we built a micro-service that only did one thing (and did very well)-find the geo-fence (geofence lookup). A year later, the service has become the highest number of queries per second (QPS) service in Uber's hundreds of running services. Next, this article will talk about why we built this service and how we can use the go language to quickly build and extend this service. BackgroundAt Uber, a geo-fence represents a human-ma