The screen can refresh up to 30 times per second, this will degrade the eInk display rapidly. Do not use with fast changing content like videos.
Furthermore, this tool was only tested on a single device (Kobo Libra 2). It is possible that it will damage yours. I cannot be held responsible, use this tool at your own risk.
Billing note: Upptime uses thousands of build minutes every month (approximately 3,000 minutes in the default setting). If you use a public repository, GitHub offers unlimited free build minutes, but if you use a private repository, you'll have to pay for this time.
We also record the response time once per day and commit it to git history. This way, we can graph long-term trends in your websites' response times by going through git commit history. We generate these graphs once every day, also using schedulers.
M1 macs tend to have issues with custom resolutions. Notoriously they don't allow sub-4K resolution displays to have HiDPI ("Retina") resolutions even though (for example) a 24" QHD 1440p display would greatly benefit from having an 1920x1080 HiDPI "Retina" mode.
To fix this issue, some resort to buying a 4K HDMI dummy dongle to fool macOS into thinking that a 4K display is connected and then mirror the contents of this dummy display to their actual monitor in order to have HiDPI resolutions available. Others use the built in screens of their MacBooks to mirror to the external display. These approaches have obvious drawbacks and cannot solve all problems.
According Mojo Vision, with a world record pixel pitch of 1.8µm and a pixel density over 14,000ppi, the monochrome display technology is the company’s first important step in succeeding in its mission to deliver “Invisible Computing”, enabling people to receive and share information that is immediate and relevant without distracting them from the world in front of them.
Pricing – As part of the AWS Free Tier you get 100 canary runs per month at no charge. After that, you pay per run, with prices starting at $0.0012 per run, plus the usual charges for S3 storage and Lambda invocations.
不過我記得類似的服務大概也都是這個等級的價錢,如果量夠大的話,我記得 HAR 的輸出有 open source solution 可以自己弄 EC2 instance 裝起來,應該會划算不少...