Preflight Request, According to the definition on MDN , "A CORS preflight request is a CORS request that checks to see if the CORS protocol is underst ...

On Linux system, ports below 1024 are reserved for programs with root privilege. There are several ways to allow regular users to bind these privileged ...

希尔伯特(David Hilbert)在1928年提出了三个关于任意数学形式系统(formal system of mathematics)的基本问题： (1) 这个系统的规 ...

As stated in The Effective Go : "Slices hold references to an underlying array, and if you assign one slice to another, both refer to the same array. I ...

You can use "docker save" command to save a docker image to file. docker save -o </path/to/filename> <image_name> You can also load a docker image f ...

In Virtualbox guest, open setting->network setting->port forwarding, Add a new Rule: change the "Host port" to the port you want to use as forwarding, ...

看到 网上有一篇文章 讲如何使用direnv管理GOPATH变量， 很有用。 sudo aptitude install direnv echo 'eval "$(direnv hook bash)"' >> ...