create a project folder. use Visual Studio Code to crea继续阅读“Setting Up Ethereum Smart Contract Development Environment”
作者存档：Xihui Wang
Raspberry Pi 4B Application Deployment
Download centos 7(CentOS-Userland-7-armv7hl-RaspberryPI继续阅读“Raspberry Pi 4B Application Deployment”
R Command
check library path: .libPaths() stop warning: eg: suppr继续阅读“R Command”
SqlServer Command
login: osql -S localhost -U sa -P xxxx check sqlsever v继续阅读“SqlServer Command”
Docker Command
save image to .tar file: docker save -o exportName.tar 继续阅读“Docker Command”
PostgreSQL Commands
connect into postgres(default) database: psql –U postgr继续阅读“PostgreSQL Commands”
Linux
solve the internet connection problem:https://geekflare继续阅读“Linux”
offline install python packages
paste the whl files folder named python to the path C:\继续阅读“offline install python packages”
Mysql Commands
to login: mysql -u username -p check mysql database sto继续阅读“Mysql Commands”
knowledge in Spotfire
jar driver is in the folder below: tibco\tss\7.9.0\tomc继续阅读“knowledge in Spotfire”
