liuderchi

// http://www.csie.ntnu.edu.tw/~u91029/DynamicProgramming.html#2

function stairs(n) {
  var res = [];
  res[0] = 1; // first stair
  res[1] = 1; // second stair

  if (n > 0 && n < 2) return res[n-1];

  for (var i = 2; i < n; i++){

liuderchi

// http://stackoverflow.com/questions/19669786/check-if-element-is-visible-in-dom

//Where el is the DOM element you'd like to test for visibility
function isHidden(el) {
    return (el.offsetParent === null);
}

liuderchi

Draw Diagram using Markdown

• markdown preview enhanced is a Atom package

  • preview markdown in Atom editor on the fly
  • allow you to draw flow chart using power of mermaid
  • you can export the document in html or pdf

• mermaid let you draw diagram like writing markdown

  • supporting lots of diagram

liuderchi

# coding=utf8
import urllib
import re
from bs4 import BeautifulSoup as BS

url = 'http://www.dgpa.gov.tw/'

html_content = urllib.urlopen(url).read()
soup_obj = BS(html_content, 'html.parser')

liuderchi

#!/usr/bin/env python3
# Web Crawler for line stickers
# USAGE:
#     $ python line_sticker_printer.py <url>
# example url:
#    https://store.line.me/stickershop/home/user/zh-Hant
#    https://store.line.me/stickershop/home/general/zh-Hant
#
# credit:
#     jminh@github and hour of code

liuderchi

#!/usr/bin/env python

from threading import Thread
import time

class Man(object):
    def __init__(self):
        self.switch = True
    def stop(self):
        self.switch = False

liuderchi

mc_menu = [ ["Big Mac" , "beef, cucumber, cheese" , 109 ], 
            ["Filet-O-Fish" , "fish, cheese, mayonnaise" , 99 ],
            ["McChicken" , "chicken, lettuce, mayonnaise" , 89 ] ]


def print_burger( menu ):
    i = 0
    while i < len( menu ) :
        print ( menu[ i ][ 0 ] ) # print burger
        print ( menu[ i ][ 2 ] ) # print price

liuderchi

menu = [ 25, 105, 38, 55, 110 ]
drink = [ 35, 88, 140 ]

def change_price( price ):
    result = []
    for e in price:
        if e > 100:
            e = e - 20
        result.append(e)
    return result

liuderchi

menu = [ 25, 105, 38, 55, 110 ]
drink = [ 35, 88, 140 ]

def change_price( price ):
    i = 0 
    while i < len(price):
        if price[i] > 100:
            price[i] = price[i] - 20    
        i = i + 1
    return price

liuderchi

record = '''12.0                 TOR        Defensive Rebound by Terrence Ross
12.0        93-102        LAL        D'Angelo Russell missed 3-pt. Jump Shot
25.0        93-102        TOR        Cory Joseph made 2nd of 2 Free Throws
25.0        93-101        TOR        Cory Joseph missed 1st of 2 Free Throws
25.0                 LAL        Personal foul on Kobe Bryant
39.0        93-101        LAL        Kobe Bryant made 2nd of 2 Free Throws
39.0        92-101        LAL        Kobe Bryant made 1st of 2 Free Throws
39.0                 TOR        Shooting foul on Bismack Biyombo
43.0                 LAL        Full Timeout
43.0        91-101        TOR        Cory Joseph made 2nd of 2 Free Throws