Chemputer Blog

「后知后觉」

BIM 及其应用（科普篇）

BIM应用科普

Posted by 汪洋龙 on Thursday, June 23, 2022

VNC连接树莓派无法显示

VNC 无法显示问题描述：树莓派开启 VNC 之后，想通过 VNC 连接，但总是显示 Cannot currently show the desktop 原因：如果树莓派未检测到 hdmi，则默认不输出信号解决方案：获取 ip 地

Posted by 汪洋龙 on Tuesday, October 5, 2021

FRP 内网穿透 SSH 连接树莓派

内网穿透树莓派

FRP 内网穿透 SSH 连接树莓派前提：必须有一个有公网 IP 的服务器安装查看树莓派和云服务器对应架构 # Raspberry Pi ~ $ uname -a Linux raspberrypi 5.10.17-v7l+ #1414 SMP Fri Apr 30 13:20:47 BST 2021 armv7l GNU/Linux # Server ~ $ uname -a Linux

Posted by 汪洋龙 on Sunday, October 3, 2021

Brew: Version value must be a string; got a NilClass

Version value must be a string; got a NilClass () (TypeError)

Posted by 汪洋龙 on Tuesday, September 7, 2021