Yuwei Ba ibigbug

## expr.c
#include <stdio.h>
#include <stdlib.h>


int main (int argc, char * argv[])
{
    int a = 0, b = 0;
    int * stack = malloc(sizeof(int) * 20);
    if (stack == NULL)
        return -1;

## flatten.js
function flatten(input) {
  'use strict';
  if (!Array.isArray(input))  // need polyfill
    return input;

  var ret = [];
  (function inner(input, ret) {
    if (input.length === 0)
      return ret;
    var car = input.shift(0);

## imageScroll.html
<!DOCTYPE HTML>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>imageScroll</title>
    </head>
    <body>
    </body>
    <script type="text/javascript">
        function $(e) { return document.getElementById(e); }

## count_online_number.py
#!/usr/bin/env python
# -*- coding:utf8 -*-


import os
import tornado.web
from tornado.httpserver import HTTPServer
from tornado.ioloop import IOLoop
import uuid

## clean_google_contacts.py
#!/usr/bin/env python


def is_cn_char(c):
    """
    Chinese char detecting
    """
    return 0x4e00 <= ord(c) <= 0x9fa5


## derived-function.clj
(defn diff [f]
  (fn [x]
    (let [dx (/  1 Integer/MAX_VALUE)] ;nearly 0
      (/ (- (apply f [(+ x dx)]) (apply f [x])) dx))))

(defn g [x] ; given function
  (* x x))

(def dg (diff g)) ; get dg
(print (float (dg 3))) ; 6

## dichotomy.clj
(defn F [a b c]; generate the target function
  (fn [x]
    (+ (* (+ (* a x) b) x) c)))

(def f1 (F 1 2 1))

(defn
  ^{:doc "(Solve f a b)
         f-- the target function
         a,b the interval for isolating the root"

## gene_wave.py
#!/usr/bin/env python2
#coding:utf-8


import numpy
import wave


class MainHandler(object):
    def __init__(self, duration=10, frequency=2000):

## tieba_crawler.py
#!/usr/bin/env python2
#coding:utf-8


import re
import time
import os
import urllib

import requests

## node-walk.js
var fs = require('fs'),
path = require('path');


exports.walk = function(abspath, callback){
  /*
   * callback will get { dirname: {file1: file1_abs_path, subdir: { fil2: file2_abs_path, subdir2: {}.. }};
   * if not callback passed, it just returns a tree like above;
   */
	#include <stdio.h>
	#include <stdlib.h>


	int main (int argc, char * argv[])
	{
	int a = 0, b = 0;
	int * stack = malloc(sizeof(int) * 20);
	if (stack == NULL)
	return -1;
	function flatten(input) {
	'use strict';
	if (!Array.isArray(input)) // need polyfill
	return input;

	var ret = [];
	(function inner(input, ret) {
	if (input.length === 0)
	return ret;
	var car = input.shift(0);
	<!DOCTYPE HTML>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>imageScroll</title>
	</head>
	<body>
	</body>
	<script type="text/javascript">
	function $(e) { return document.getElementById(e); }
	#!/usr/bin/env python
	# -- coding:utf8 --


	import os
	import tornado.web
	from tornado.httpserver import HTTPServer
	from tornado.ioloop import IOLoop
	import uuid
	#!/usr/bin/env python


	def is_cn_char(c):
	"""
	Chinese char detecting
	"""
	return 0x4e00 <= ord(c) <= 0x9fa5
	(defn diff [f]
	(fn [x]
	(let [dx (/ 1 Integer/MAX_VALUE)] ;nearly 0
	(/ (- (apply f [(+ x dx)]) (apply f [x])) dx))))

	(defn g [x] ; given function
	(* x x))

	(def dg (diff g)) ; get dg
	(print (float (dg 3))) ; 6
	(defn F [a b c]; generate the target function
	(fn [x]
	(+ (* (+ (* a x) b) x) c)))

	(def f1 (F 1 2 1))

	(defn
	^{:doc "(Solve f a b)
	f-- the target function
	a,b the interval for isolating the root"
	#!/usr/bin/env python2
	#coding:utf-8


	import numpy
	import wave


	class MainHandler(object):
	def __init__(self, duration=10, frequency=2000):
	#!/usr/bin/env python2
	#coding:utf-8


	import re
	import time
	import os
	import urllib

	import requests
	var fs = require('fs'),
	path = require('path');


	exports.walk = function(abspath, callback){
	/*
	* callback will get { dirname: {file1: file1_abs_path, subdir: { fil2: file2_abs_path, subdir2: {}.. }};
	* if not callback passed, it just returns a tree like above;
	*/