xyspg

xyspg

An undergraduate student studying Computer Science at New York University

Recent Posts

F1信用卡指南（四）：死活拿不到SSN怎么办
死活拿不到 SSN？AmEx 无 SSN 申请、ITIN 申请路径、1099-INT 拼图。
Updated: 2026/03/19
F1信用卡指南（三）：拿到SSN后
5/24 规则、CSR vs CSP vs CFF 排名、申请策略、搬砖 recon、为什么不推荐 Discover。
Updated: 2026/03/19
F1信用卡指南（二）：银行开户奖励
Chase $900 开户奖励怎么拿、BoA $500 怎么触发、fake DD 的各种方式、backup withholding 的处理。
Updated: 2026/03/19
F1信用卡指南（一）：来美之前
面向准新生的来美前银行开户与资金规划指南：华美银行、BofA、Chase 开户、SIM 卡、从国内转多少钱。
Updated: 2026/03/19
How an iOS Bug Ruined My SAT Exam
TLDR: In iOS 17, the Automatic Assessment Configuration framework (used to prevent screen switching) had a bug where focusing on an HTML input control would cause a crash. The College Board failed to notice this issue even after the official release of iOS 17 in September, which led to unlucky students using iPads for the October exam getting affected.
Updated: 2025/09/18
iOS 的 bug 毁了一次我的 SAT 考试
TLDR: iOS 17 的 Automatic Assessment Configuration （用来防切屏的）框架存在一聚焦在 HTML 输入控件就会闪退的 bug，College Board 直到9月的 iOS 17 正式版发布都没有察觉，导致10月使用iPad考试的考生不幸中枪
2024/03/31