xuefeng-huang

def find_outlier(integers):
    """return the outlier from integer list"""
    parity = [n % 2 for n in integers]
    return integers[parity.index(1)] if sum(parity) == 1 else integers[parity.index(0)]

xuefeng-huang

def longest_palindrome(s):
    for i in range(len(s), 0, -1):
        for j in range(len(s)-i+1):
            sub = s[j:j+i]
            if sub == sub[::-1]:
                return i
    return 0

xuefeng-huang

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

xuefeng-huang

for x in xrange(100):
  print ('fizz'[x % 3 * 4:] + 'buzz'[x % 5 * 4:] or x)

xuefeng-huang

#!/usr/bin/env python

"""
command line program to download gmail inbox messages between specified dates
"""

from __future__ import print_function
import argparse
import pprint
import base64

xuefeng-huang

def pairs_range(limit1, limit2):
  for i1 in range(limit1):
    for i2 in range(limit2):
      yield i1, i2

for x, y in pairs_range(10, 20):
  if some_condition(x, y):
    break
  do_something(x, y)

xuefeng-huang

// Place your settings in this file to overwrite the default settings
{
    "editor.cursorBlinking": "solid",
    //for terminal to have the correct PATH variable
    "terminal.integrated.shellArgs.osx": [
        "-l"
    ],
    "editor.lineNumbers": "relative",
    "editor.renderIndentGuides": true,
    "editor.wordWrap": "on",

xuefeng-huang

# location ~/.tmux.conf
#change prefix from C-b to C-a
unbind C-b 
set -g prefix C-a
bind C-a send-prefix

#set mouse off/on 
set -g mouse on
 
#256 colours