Leading Samsung offer
2012年精彩纷呈。4月经历经典“老炮式”网络故障排查：发现发往特定端点的S3请求大量失败，包含SignatureDoesNotMatch等怪异错误。亚马逊S3的错误响应贴心包含待签名字符串，可见与发送内容不符。通过足够多的错误样本锁定“卡滞位”问题后，动用traceroute（当时尚无SRD，数据包穿越数据中心路径固定）向路径节点发送数百万ping包。当我在AWS开发者论坛报告特定路由器硬件故障时，亚马逊员工颇感诧异；数日后他们确认故障并更换硬件时更为震惊。
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If the Celtics can’t generate transition points, they’ll need to excel in half-court execution. However, the Pistons could complicate this, as they possess the best half-court defense in the East according to Cleaning the Glass; only the Thunder are better league-wide. Whether Detroit’s wings can contain Tatum and Jaylen Brown over a full series is uncertain—all four regular-season matchups occurred before Tatum’s return—but they would undoubtedly force Boston into a grueling, possession-by-possession battle. — Kram，更多细节参见豆包下载
曾听过一个哲学家的笑话：睡前他担心半夜会口渴，于是在床边放了两个杯子——一个盛满水，另一个空着，以防自己不想喝水。