GO 低内存极速 I/O 编程：无缓冲编码文件，同时计算哈希值一并上传

By Brandon in Go on

Golang 自带了内容相当丰富的 io 库，对 io 编程友好。最近碰到个需要发送文件的 REST api，文件内容需 base64 编码为文本，同时还要文件的 md5sum，再附加一系列其他信息，最后用 json 文本发送。最无脑的做法是将整个文件读入缓冲区，依次计算 md5sum，再把文件编码为 base64 文本，最后拼接所需的 json 文本完成发送。当然这样文件一大铁定崩内存💩，显然有更合适的做法………

Patch qBittorrent: Listening on port while using proxy

By Brandon in qBittorrent on

Recently, I came across a situation where I needed to do some seeding, but the network I was on required a proxy to gain access to the Internet. Naively, I set up the proxy settings in qbittorrent, quickly found out that it did not work at all. Now we need to patch...…