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WebRTC Janus Gateway Media Server 사용기

이번 프로젝트에 WebRTC Media Server가 필요해서 조사를 진행했다. 조사한 Media Server는 아래와 같다. 1. jitsi meet : https://jitsi.org/jitsi-meet/ 2. janus gateway : https://janus.conf.meetecho.com/ 3. kurento : https://www.kurento.org/ 4. mediasoup : https://mediasoup.org/ 5. medooze : http://www.medooze.com/ 이중에 여러 플랫폼 라이브러리가 필요해서 janus gateway 를 선택하게 되었다.
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React parent component에서 child component에 method 호출하는 방법

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Xamarin forms error solution

Problem : MTOUCH: error MT0091: This version of Xamarin.iOS requires the iOS 10.3 SDK (shipped with Xcode 8.3 ) when the managed linker is disabled. Either upgrade Xcode, or enable the managed linker. Solution :  Xamarin Stable with iOS 10.3 SDK / Xcode 8.3 Problem : debugging.targets(516,2): error : FastDev Directory Creation Failed Solution :  Android: Deployment failed. FastDev directory creation failed