The 14- and 16-inch MacBook Pro models with M4 Pro and M4 Max chips launched with a big increase in RAM over the previous generation, bringing them up to 24GB. They start with 512GB of storage, too, and retail for $1,999 and $2,499, respectively. While the total port selection hasn’t changed compared to their respective M3 Pro and M3 Max counterparts, you’ll get faster Thunderbolt 5 ports on these more substantial models. That’s in addition to the SD slot, dedicated full-sized HDMI port, and 3.5mm jack. They also have the upgraded 12-megapixel Center Stage webcam with Desk View, as well as the optional nano-texture display option.
Middle East crisis has made travel plans uncertain
，详情可参考PDF资料
Single-use (or limited-usage) credentials. The most common approach is to issue credentials that allow the user to log in (“show” the credential) exactly one time. If a user wants to access the website fifty times, then she needs to obtain fifty separate credentials from the Issuer. A hacker can still steal these credentials, but they’ll also be limited to only a bounded number of website accesses. This approach is used by credentials like PrivacyPass, which is used by sites like CloudFlare.。业内人士推荐PDF资料作为进阶阅读
https://www.wsj.com/tech/ai/openais-sam-altman-calls-for-de-escalation-in-anthropic-showdown-with-hegseth-03ecbac8