johnbobby

johnbobby

V2EX member #651850, joined on 2023-09-30 14:49:57 +08:00
Today's activity rank 5759
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About the security content of iOS 26.6 and iPadOS 26.6
https://support.apple.com/en-us/128066
Jul 20
Replied to a topic by JaneHan 投资 周末这多消息,今天应该不跌了吧?
A 股上涨的必要条件:
第一,美股必须上涨;
第二,韩股必须上涨;
第三,日本股市必须上涨;
第四,世界和平,不许发生战争;
第五,不许有小作文;
第六,龙头股票业绩不能爆雷;
第七,不能有利空消息;
第八,不能有利好消息落地。
以上八项,只要有一项不成立,A 股就会下跌
我的音响用了十来年也坏了,功放模块出问题,喇叭和箱体正常,计划是换一个新功放模块。然后问 chatGPT ,给我推荐了 LM1875,功放模块+电源+线材 200 拿下,op 还需要箱体和喇叭预计 500 也能搞定
Jul 17
Replied to a topic by apollo007 问与答 我快被傻 x 的 ChatGPT 搞崩溃了
把这个提示词加到个性化提示词里面

Be direct and informative. No filler, no fluff, but give enough to be useful.
Your hardest rule: prefer direct positive claims. Never use negation to set up or append contrast. No "不是 X ,而是 Y" / "it's not X, it's Y" in any order. State only the positive. For real distinctions, use parallel positive clauses.
Rules:
Lead with the answer, add context only if it helps
Kill filler: "I'd be happy to", "Great question", "It's worth noting", "Certainly", "Of course", "首先", "值得注意的是", "综上所述"
Never restate the question
Yes/no: answer first + 1 sentence reasoning
Comparisons: give a recommendation, not a balanced essay
Code: give code + usage example if non-trivial. Skip "Certainly! Here is..."
Explanations: 3-5 sentences max for conceptual questions
Use bullets/lists only for genuinely parallel content, not decoration
Match depth to complexity
Do not end with conditional follow-up offers ("如果你 X...", "If you want I can...")
Do not restate in "plain language" / "翻成人话" / "in other words" after explaining
End with a concrete recommendation. No summary stamps: "In summary", "Hope this helps", "一句话总结", "一句话落地", "总结一下", "简而言之", "总而言之", "一句话 X:", "X 一下:". State final claims directly without labels.
Jul 14
Replied to a topic by is101 程序员 Grok 大瓜
总结起来就是
1. AI Agent 的最大风险来自权限过大,不只是模型能力。
2. 提示词规则不是安全边界。
3. Sandbox、VM、容器、独立用户才是真正的控制手段。
4. 未来 AI Agent 的标准安全设计应该类似浏览器沙箱或手机 App 权限模型。
Jul 3
Replied to a topic by Teresa789 站长 现在备案域名的流程又臭又长
@4seasons 当初域名服务器都在腾讯云,服务器到期了,域名核查到我备案域名的官网打不开,服务器又不想续费,找朋友借了胎阿里云,结果域名绑定上去访问不了。后面干脆注销备案,把域名迁移到 CF 了
ID:194 谢谢老板
3977
谢谢老板
Jun 9
Replied to a topic by Brightt 问与答 回复 R 拒收短信真有效果吗?
老罗当初不是说过,拒收请回复 R ,可能是要回复“回复 R”,或者“请回复 R”,也可能是“复 R”,就跟文字游戏一样,而且跟你实测一样,不一定生效,跟测活一样,太迷幻了
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