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(function (root) {

    var type = function (o) {

        // handle null in old IE
        if (o === null) {
            return 'null';
        }

        // handle DOM elements

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// answer to http://weibo.com/1915548291/z2UtyzuvQ
// see also http://www.cnblogs.com/baiyanhuang/archive/2012/11/11/2764914.html

#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <boost/noncopyable.hpp>
#include <boost/ptr_container/ptr_vector.hpp>

#include <fstream>
#include <iostream>

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Learn JavaScript concepts with the Chrome DevTools

Authored by Peter Rybin , Chrome DevTools team

In this short guide we'll review some new Chrome DevTools features for "function scope" and "internal properties" by exploring some base JavaScript language concepts.

Closures

Let's start with closures – one of the most famous things in JS. A closure is a function, that uses variables from outside. See an example:

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#include <assert.h>
#include <stdio.h>
#include <vector>

int buysell(const std::vector<int>& prices)
{
  assert(!prices.empty());
  size_t lowestBuy = 0;
  size_t lowestBuySoFar = 0;
  size_t highestSell = 0;

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#include <boost/noncopyable.hpp>
#include <pthread.h>
#include <stdlib.h>

// a superfluous check for pedantic people
inline void CHECK_SUCCESS(int ret)
{
  if (ret != 0)
  {
    abort();

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import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;

import JaCoP.constraints.Alldifferent;
import JaCoP.constraints.Distance;
import JaCoP.constraints.XeqC;
import JaCoP.constraints.XeqY;
import JaCoP.constraints.XplusCeqZ;
import JaCoP.core.Domain;

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// answer to http://blog.zhaojie.me/2012/11/how-to-generate-typoglycemia-text.html
#include <algorithm>
#include <iostream>
#include <string>
#include <assert.h>
#include <ctype.h>

using std::string;

void randomizeWord(char* str, int len)