function solution(A) {
// Implement your solution here
var total_a = 0;
var total_b = A.reduce((partialSum, a) => partialSum + a, 0);
var min = Infinity;
for(var i=0;i<A.length-1;i++){
total_a = total_a+A[i];
total_b = total_b-A[i];
//console.log(total_a, total_b,Math.abs(total_a-total_b), i)
if(Math.abs(total_a-total_b) < min){
min = Math.abs(total_a-total_b)
}
}
return min
}
CMAF(Common Media Application Format,通用媒體應用格式)是一種專為網絡媒體傳輸設計的標準。CMAF旨在簡化不同裝置和網絡環境之間的媒體流適配和交付,從而提高流媒體的性能和覆蓋範圍。CMAF是一種媒體封裝格式。CMAF被設計為簡化在不同裝置和網絡環境之間的媒體流適配和交付,從而提高流媒體的性能和覆蓋範圍。CMAF檔案通常具有.cmf或.mp4擴展名。
CMAF(Common Media Application Format,通用媒體應用格式)是一種媒體封裝格式,類似於FLV(Flash Video)和MP4(MPEG-4 Part 14)。CMAF旨在簡化在不同裝置和網絡環境之間的媒體流適配和交付,以提高流媒體的性能和覆蓋範圍。
CMAF(Common Media Application Format,通用媒體應用格式)主要用於適配和交付HLS(HTTP Live Streaming)和MPEG-DASH(Dynamic Adaptive Streaming over HTTP)等流媒體協議。CMAF的目標是在不同裝置和網絡環境之間提供高效的媒體流適配和交付,而非專注於低延遲。
Each exporter should monitor exactly one instance application, preferably sitting right beside it on the same machine. That means for every HAProxy you run, you run a haproxy_exporter process. For every machine with a Mesos worker, you run the Mesos exporter on it, and another one for the master, if a machine has both.
The theory behind this is that for direct instrumentation this is what you’d be doing, and we’re trying to get as close to that as we can in other layouts. This means that all service discovery is done in Prometheus, not in exporters. This also has the benefit that Prometheus has the target information it needs to allow users probe your service with the blackbox exporter.
Certbot支持多種服務器軟件,包括Apache、Nginx、HAProxy、Amazon Web Services等,它使用ACME(自動化證書管理環境)協議從Let’s Encrypt證書頒發機構獲取SSL/TLS證書。使用Certbot,您可以輕鬆地為您的網站啟用HTTPS協議,提高網站的安全性和可靠性。
packages/certbot_apache/_internal/parser.py", line 924, in _find_config_root
raise errors.NoInstallationError("Could not find configuration root")
certbot.errors.NoInstallationError: Could not find configuration root
ERROR:certbot._internal.log:Unable to find a virtual host listening on port 80 which is currently needed for Certbot to prove to the CA that you control your domain. Please add a virtual host for port 80.
Successfully received certificate.
Certificate is saved at: /etc/letsencrypt/live/bliss-angel.org/fullchain.pem
Key is saved at: /etc/letsencrypt/live/bliss-angel.org/privkey.pem
After OBS Studio 29.1, they added support for Enhanced RTMP, it is now possible to push HEVC streaming via RTMP, and SRS also support HEVC over RTMP and HTTP-FLV v6.0.2+.
Here is a simple tutorial on how to use OBS to push HEVC streams to SRS.
OBS support H.265 over RTMP v29.1+
The original RTMP protocol cannot support high-compression video formats such as HEVC or AV1. But from OBS Studio 29.1 Beta, OBS adds support for the updated: Enhanced RTMP. For more detail, please refer to: Enable AV1, HEVC via RTMP to YouTube.
Therefore, the first step to push an HEVC stream via RTMP from OBS is to download the latest version of OBS. (Download here: OBS Studio 29.1 Beta Release Page).
SRS support H.265 over RTMP v6.0.42+
RTMP: Support enhanced RTMP specification for HEVC, v6.0.42.