Ben Chuanlong Du's Blog

It is never too late to learn.

Shortcuts in macOS

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Table of keyboard shortcuts lists comparisons of shortcuts on Windows, macOS and Linux.

  1. Unless you have a full Mac keyboard, you will not have the Home/End keys. Fn + Left/Right …

Tips on Zeppelin

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. Zepplin notebook directory, if you want to move notebooks to another machine, must place them into the notebook directory.

  2. %sh interpreter is useful!!!

I observe that Hive in Zeppelin is much …

Tips on Sports

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

DICK'S Sporting Goods Store (can do tennis racket braiding)

Maning Packages Using Yum in CentOS

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

yum update

yum search vim

yum install yum-utils

yum install pkg

yum localinstall pkg

yum groupinstall development

yum install https://centos7.iuscommunity.org/ius-release.rpm

yum info unixODBC 

rpm -ivh pkg …

Python Developing in PyCharm

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Change Scheme

  1. File -> Settings... -> Editor -> Colors & Fonts

  2. Choose a scheme right to "Scheme name"

Change Font of Terminal

  1. Search for Console Font

  2. Set the desired font size.

  3. Restart terminal (the font …