Memo - Applications

This is one of my memos about using various of applications.

Memos are used for recording the problems I encountered during programming and its solutions. I also write down something that is hard to remember for myself.

Jekyll

• Variables

Reset magic keyboard

1. Button at right. (Keyboard on)
2. Hold down the button for 6 seconds.
3. Repair the keyboard.

Vim

• Vim Introduction and Tutorial
• Learn to Speak Vim’s Language

Config

• spf13

# Install spf13-vim
curl http://j.mp/spf13-vim3 -L -o - | sh

set relativenumber
" https://unix.stackexchange.com/questions/149209/refresh-changed-content-of-file-opened-in-vim
set autoread

Basic

Vim Cheat Sheet

• :4 - Go to line 4
• :set relativenumber - Show relative line number
• /keyword + Enter - Search
  • n - next position
  • N - previous position
• u - Undo
• ctrl + r - Redo

Move

• Searching is fast.
• f H - go to next H in this line
• w - go to next word
• 10j - Move down 10 lines
• G - end of file
  • gg - start of file
• $ - end of line
  • 0 - start of line
  • ^ - start of line, not empty position
• A - insert at the end of line

Edit

Search and replace

• :%s/old/new/g - Replace all
  • c - with confirmation
  • i - case sensitive
• caw
  • w - word
  • a - all, delte space
  • i - in, delte just word
• ci' - detele all CONTENT 'CONTENT'

Plugin

• NERD Commenter
  • Docs
  • <leader> = ,
  • <leader> + c + space - toggle comment
  • <leader> + c + a - change to alternative delimiter
  • <leader> + c + m - comment use only one set of multipart delimiters
  • <leader> + c + s - pretty block comment
  • <C-c> - NERDComInsertComment, disable by default
    • add imap <C-c> <plug>NERDCommenterInsert to ~/.vimrc
• emmet-vim
  • <C-y>, - ctrl + y + ,
  • Emmet Abbreviations

Tmux

• Tmux Cheat Sheet & Quick Reference

Plugins

• tmux-resurrect

Mac

Keyboard shortcuts

Official shortcuts document

• control + shift + power / eject - Put your displays to sleep
• command + control + f - Full screen

Drawing

• Inkscape - Professional quality vector graphics software
  • Inkscape Video Tutorial
• Moniel - Interactive Notation for Computational Graphs
• draw.io - Flowchart Maker and Online Diagram Software

Slides

• reveal.js - The HTML Presentation Framework
• decktape - PDF exporter for HTML presentation frameworks

Shadowsocks

apt-get install python
wget https://bootstrap.pypa.io/get-pip.py
pip install shadowsocks
vim shadowsocks.json

{
    "server":"my_server_ip",
    "server_port":8388,
    "password":"mypassword",
    "timeout":300,
    "method":"aes-256-cfb",
    "fast_open": false
}

ssserver -c shadowsocks.json -d start

• 通过VPS使用VPN或ShadowSocks访问Google或Google Schoolar出现验证码等的解决方法
• ipv6 hosts

RStudio

Change document to english:

defaults write org.R-project.Rforce.LANG en_US.UTF-8

Change R console to english, add Enviroment:

export LANGUAGE=en