Powerful cryptocurrency rates JSON API delivering real-time crypto exchange rate and conversion data for more than 25 exchanges and 385 coins worldwide.
Access free stock data API offering real-time and historical market data for global exchanges. Marketstack provides fast, reliable stock price API solutions.
marketstack API Stay up to date by following @apilayer on Twitter. marketstack is a free, JSON-based REST API for real-time, intraday and historical stock market data, supporting 125,000+ stock ticker symbols from 72+ worldwide stock exchanges. The API was built upon powerful apilayer clou...
Elk Layer provides Free Forex API, Crypto API, and Stock API Services with Real-time and accurate historical data.
FreeFeed is being built as a replacement for FriendFeed, the real-time aggregator and social network where "likes" for user generated content were implemented for the first time. FreeFeed is based onPepyatkaproject Getting started with FreeFeed on macOS ...
Get Free API KeyAPI Documentation CPH — BCN PositionLat:51.3355Lon:3.9496Alt:9068.1SpeedHor:813.456Ver:33.4TimetableDat:17/1/25Dep:4:40PMArr:7:40PMGet Full Access Extensive Flight Data Tap into an extensive set of aviation data, including real-time flight status, historical flights, schedules...
不过,既然名称叫做 Real-Time (实时)的操作系统,还需要能对外部(硬件)事件作出快速的响应。尤其是对于单片机上的应用,在一个硬件中断(IRQ)产生以后,立即唤醒某个任务来处理这个事件是操作系统必须要支持的。从任务的角度来看,其实有很多任务是需要根据硬件上的事件(比如传输完成,设备就绪,接收到数据等)来被调度的,...
WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project. ...
Share real-time order tracking updates Customers are up-to-date on the status of their parcel, saving you time on customer questions.Carrier Service API & Tracking API For Advance Logistics System Integration KeyDelivery Carrier Service API & Shipment Tracking API provide easy API integration with ...
United States Patent US8821294 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text