...As far as I know, USB 3.0 has backward compatibility. This screenshot is a perfect example of a computer case with both types of USB ports built into it (from YouTube): 为什么现代电脑机箱仍然有USB2.0端口? 答案 超级用户贡献者Kamen Minkov、Patrick Bell和“原始mike wester...
...routing round the congestion. The ISP is shaping certain kinds of traffic, possibly by type or destination or both. It could even be by content/payload, but that is less likely. By using a VPN, your traffic is being given priority or not being capped, so you are getting better speed. There are some...
...l ways you can force HTTPS in Chrome to ensure your browsing is as safe as possible. Start Google Chrome with HTTPS Enable Google Chrome support by typing chrome://net-internals/ into your address bar, then select HSTS from the drop-down menu. HSTS is HTTPS Strict Transport Security, a way for websi...
...hina or other countries with massive firewalls that ultimately do not work perfectly). With kids, you either have to talk with them and explain the perils of the Internet, then have enough trust that they will not intentionally seek out the bad sites (using Net Nanny merely as a backup to stop accid...
...d treat e-mail like an instant messenger. Under certain circumstances your perfectly legitimate, 3-word e-mail might take several minutes, hours, or even days to be delivered. Be patient. 接着是海恩斯的回答: Things can go wrong in lots of places. Mail follows a path from server to server....
...s control around without exiting. In theory, pre-emptive multi-tasking can possibly be implemented on top of DOS anyway with the use of a real-time clock and hardware interrupts to forcibly give control to the scheduler. As Tonny comments, this was actually done by some OSes running on top of DOS. 3...
...ted on Windows anyway. If you have a lot of **all files, this is certainly possible. C***ider this: 50,000 files 32 KB cluster size (allocation units), which is the max for FAT32 Ok, now the minimum space taken is 50,000 * 32,000 = 1.6 GB (using SI prefixes, not binary, to simplify the maths). The...
...es, and tries to use as little re-encoding formats/bitrates/resoluti*** as possible to cover all the different use cases. For low-res mobile devices they have 360×240, for higher res mobile there’s 480p, and for the computer crowd there is 360p for 2xISDN/multiuser landlines, 720p for DSL and 108...
...t of those boards have very low power requirements, so a battery backup is possible. The “LiPo rider” board for the Raspberry Pi can be used as a basic UPS to provide a clean shutdown on power loss. 最后,Jenny D扩展了日志文件系统的建议: Unexpected power cuts may cause corruptio...
...mpressor set to a low psi or a vacuum cleaner (a wet/dry Shop-Vac would be perfect). The idea is to use air to push or pull moisture out through the same channels it entered. Finally, use a desiccant to wick away any leftover moisture. The most convenient choice is uncooked rice. Just leave the phon...