fortable1999

####
# INPUT
####

# interest rate
IR = 0.029

# Durable life
# Wood: 22, light steel: 27, heave steel: 34, RC: 47
DL = 27

fortable1999

# -*- coding: utf-8 -*-
def cashflow(yield_rate, interest, load_rate, yield_correct=0.01,loan_years=25):
    f = lambda r: 12 * (r * ((1 + r)** 300)) / ((1+r)**300 - 1)
    i_rate = f(interest / 12.)
    return 1.0 * (yield_rate - yield_correct) - load_rate * i_rate

def ccr(yield_rate, interest, load_rate, yield_correct=0.01,loan_years=25):
    cf = cashflow(yield_rate, interest, load_rate, yield_correct=0.01,loan_years=25)
    return cf / (1.0 - load_rate)

fortable1999

class Point:
    def __init__(self, a=0, b=0):
        self.x = a
        self.y = b


def point_equals(p1, p2):
    return abs(p1[0] - p2[0]) < 0.0000001 and abs(p1[1] - p2[1]) < 0.0000001

fortable1999

class Solution:
    def build_trie(self, words):
        root = {}
        count = 0
        for word in words:
            parent = root
            for ch in word:
                count += 1
                if ch in parent:
                    parent = parent[ch]

fortable1999

UMOUNT_RETRIES=3
while [ $UMOUNT_RETRIES -gt 0 ]
do
    umount ${DIR_NAME}; RC=$?
    if [ ${RC} -ne 0 ]
    then
        UMOUNT_RETRIES=$((UMOUNT_RETRIES-1))
        continue
    fi
    break

fortable1999

#!/bin/bash
##
# format
# <TAG>,<SRC_PATH>,<DST_PATH>,<FLAGS>
#
##

## const defination

PARAM_FILE="/Users/zhao/Workspace/playground/param"

fortable1999

### Send file

## On the receiving end running,
nc -l -p 1234 > out.file

## On the sending end running,
nc -w 3 [destination] 1234 < out.file

### Proxying
nc -l 12345 | nc www.google.com 80

fortable1999

import copy
COUNT = 0
M = 4
N = 4

def print_current_jumps(mx):
    for line in mx:
        print(line)
    print('=============')

fortable1999

import time
import zipfile
from itertools import product


PASSWORD_MAX_LENGTH = 8
ALPHABETS = [chr(i) for i in range(ord('a'), ord('z')+1)]


def open_dict_file(filename):

fortable1999

A_ORD = ord('a')
E_ORD = ord('e')
Z_ORD = ord('z')

def count_char(text):
    res = {}
    for c in text.lower():
        if ord(c) not in range(A_ORD, Z_ORD+1):
            continue
        if c in res: