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#!/usr/bin/env python

# Linux usage: ./extract_tampermonkey_script.py "/home/<USER>/.config/<BROWSER>/Default/Local Extension Settings/<EXTENSION_ID>"
#        i.e.: ./extract_tampermonkey_script.py "/home/foo/.config/google-chrome-beta/Default/Local Extension Settings/gcalenpjmijncebpfijmoaglllgpjagf"
#   Mac usage: ./extract_tampermonkey_script.py "/Users/<USER>/Library/Application Support/Google/Chrome/Default/Local Extension Settings/<EXTENSION_ID>/"
#        i.e.: ./extract_tampermonkey_script.py "/Users/foo/Library/Application Support/Google/Chrome/Default/Local Extension Settings/dhdgffkkebhmkfjojejmpbldmpobfkfo/"

import leveldb
import sys
import re

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import random

def play(bankroll, wager_perc, prob_win, payout_perc, num_turns, seed):
    """ Plays a coin flipping game and returns the final balance
    Inputs:
        start (number):       starting bankroll
        wager_perc (number):  percent of bankroll you want to wager at each turn
        prob_win (number):    probability of a win (e.g. 0.5 is 50% win probability)
        payout_perc (number): the payout multiple in case of win (payout = payout_perc * wager)
        num_turns (number):   the number of turns in the game

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# coding: utf-8
# py2 origin author lrdcq
# usage python3 unwxapkg.py filename

__author__ = 'Integ: https://github.com./integ'

import sys, os
import struct

class WxapkgFile(object):

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#!/usr/bin/env python2
 
# lrdcq 
# usage python2 unwxapkg.py filename
 
import sys, os
import struct
 
class WxapkgFile(object):
  nameLen = 0

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Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide

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python的命名规范

包
应该是简短的、小写的名字。如果下划线可以改善可读性可以加入。如mypackage。

模块
与包的规范同。如mymodule。

类
总是使用首字母大写单词串。如MyClass。内部类可以使用额外的前导下划线。

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while(<>){
if (/^\@article\{(\S+),/){
$h{$1}=1
}
}
while(<DATA>){
chomp;
print "$_\n" unless defined $h{$_}
}
__DATA__

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Dual Y Axes in ggplot

http://rstudio-pubs-static.s3.amazonaws.com/329613_f53e84d1a18840d5a1df55efb90739d9.html

ggplot with 2 y axes in a tweet

#rstats dual-y-axes #ggplot
d=mtcars
x='wt'
y='mpg'
z='disp'
a=range(d[[y]])

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#!/usr/bin/perl

#--------------------------------------------------
# Usage:
# ./speak.pl en input.txt output.mp3
#
# Prerequisites:
# sudo apt-get install libwww-perl libhtml-tree-perl sox libsox-fmt-mp3
#
# Compiling sox:

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1. Dog
   1. German Shepherd
   2. Belgian Shepherd
      1. Malinois
      2. Groenendael
      3. Tervuren
2. Cat
   1. Siberian
3. Siamese