xiaohk

"""
If you want to download the data of 4th edition, change all the '5' in the string 
below to '4' (i.e. '/data5' -> '/data4'). Although two editions almost have the same 
data sets, the data format for 4th edition is kinda sloppy. Thus 5th edition is recommended.
"""

import urllib.request
import requests
import regex as re

xiaohk

zh = 'U+5EB8'
print(zh)	# U+5EB8

zh = '\u5EB8'
print(zh)	# 庸

zh = '\\u5EB8'
print(zh)	# \\u5EB8
print(zh.decode('unicode-escape'))	# AttributeError: 'str' object has no attribute 'decode'
print(zh.encode('ascii').decode('unicode-escape'))	# 庸

xiaohk

"The default color theme of vim" :colo obsidian2
:colo obsidian2
"set background=dark
"colo solarized

"Execute the python scrip by clicking control + B"
:nnoremap <C-B> :w<CR>:!python3 %<CR>

"Change the current working directory to dropbox"
":cd ~/Dropbox/Vim_programming

xiaohk

# Automatically activate virtualenv when using 'cd' (rewrite builtin cd function)
# Assuming current working directory is in a sub-directory of virtualenv directory
function cd {
    builtin cd "$@"
    # Check upper 4 directories
    if [-d "../bin" -a -d "../lib" -a -d "../include" -a -e "../.Python" \
        -a -e "../pip-selfcheck.json" ] ; then
        source ../bin/activate
    elif [  -d "../../bin" -a -d "../../lib" -a -d "../../include" -a -e \
        "../../.Python" -a -e "../../pip-selfcheck.json" ] ; then

xiaohk

library('ggplot2')
library('maps')

# Plot the United State map with AQL data

head(state_aql)
#         name      AQL      state
# 1    Alabama 34.83090    alabama
# 2     Alaska 21.12207     alaska
# 3    Arizona 28.49161    arizona

xiaohk

# We want to create clean data file and description file for GUIDE
prepare_for_guide = function(df, y_name, output_name, desc_name){
    # Find the index of response variable y
    y_index = which(colnames(df)==y_name)
    
    # Data file
    write.table(df, output_name, row.names=FALSE, col.names=FALSE, quote=FALSE)
    
    # Description file
    desc_file = file(desc_name)

xiaohk

xiaohk

Keybase proof

I hereby claim:

• I am xiaohk on github.
• I am xiaohk (https://keybase.io/xiaohk) on keybase.
• I have a public key ASAaaTf0leOMgJkNe95qixaiDCkgSEHryJ5dPNmbp1UC5Qo

To claim this, I am signing this object:

xiaohk

xiaohk