http.FileServer 在 Windows 的最底层调用 TransmitFile ( https://github.com/golang/go/blob/master/src/internal/poll/sendfile_windows.go#L61)

TransmitFile 在个人机限制并发数为 2 ，服务器无限制 ( https://docs.microsoft.com/en-us/windows/win32/api/mswsock/nf-mswsock-transmitfile#remarks)

> Workstation and client versions of Windows optimize the TransmitFile function for minimum memory and resource utilization by limiting the number of concurrent TransmitFile operations allowed on the system to a maximum of two. On Windows Vista, Windows XP, Windows 2000 Professional, and Windows NT Workstation 3.51 and later only two outstanding TransmitFile requests are handled simultaneously; the third request will wait until one of the previous requests is completed.

Server versions of Windows optimize the TransmitFile function for high performance. On server versions, there are no default limits placed on the number of concurrent TransmitFile operations allowed on the system. Expect better performance results when using TransmitFile on server versions of Windows. On server versions of Windows, it is possible to set a limit on the maximum number of concurrent TransmitFile operations by creating a registry entry and setting a value for the following REG_DWORD:

HKEY_LOCAL_MACHINE\CurrentControlSet\Services\AFD\Parameters\MaxActiveTransmitFileCount

整个 goroutine 匿名函数被优化掉了
0x0045 00069 (.\t.go:8) MOVQ "".&x+24(SP), AX
0x004a 00074 (.\t.go:8) INCQ (AX)

@yitalin #38
态度还挺冲，逗笑我了

先搜搜 idmmkb.dll 是啥，一群人在这不过脑子的人云亦云

看来不少开发想转安全

静态编译和 RAM ROM 有啥关系

那就`sc delete edgeupdate`吧

按你计算器的需求，白名单限制下 [0-9\+\-\*\/\(\)]

(()=>{}).constructor('return eval')()('prompt()')

对 JS 这种语言就别想着自己实现沙盒了，vm2 这种专门做沙盒的项目都被打穿过好多次

第一行打印 months 变量地址 (SliceHeader)
第二行从 months 变量地址处取一个指针变量的长度当做指针打印 (SliceHeader 开头也正好是 uintptr)
第三行打印 slice 指向的底层数组第一个元素地址

你是来黑 Go 的吧

@xupefei
鹅厂 base 这么低，HR 还把话说死

修复了？我试了身份证号是加*的

@linvaux
享折扣是指 2020 款发售后 2019 款降价吗

@brendan
十代 i7 的散热和价格会不会比肩现在的九代 i9 啊

@pjntt
是想权衡一个好的时机买，免得后悔

@Leonard
渠道价怕翻车啊，搜了下几个知名的渠道商都有人爆料卖翻新机的

渠道价和教育优惠差 1.7K ，算上耳机也就差不到 1K，还有官网保修，感觉还是比较香的

@gps949
我搜了一下貌似没有这个条款，是 apple 只抽查学生证可以钻空子