waveacme

/*
 * A simple example of json string parsing with json-c.
 *
 * clang -Wall -g -I/usr/include/json-c/ -o json_parser json_parser.c -ljson-c
 */
#include <json.h>
#include <stdio.h>

int main() {
	struct json_object *jobj;

waveacme

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

waveacme

//http://stackoverflow.com/questions/18424101/c-small-char-to-hex-function
#include <string>
#include <iostream>


std::string bin2hex(const std::string& input)
{
    std::string res;
    const char hex[] = "0123456789ABCDEF";
    for(auto sc : input)

waveacme

// from http://stackoverflow.com/questions/191757/c-concatenate-string-and-int

std::string name = "John";
int age = 21;
std::string result;

// 1. with Boost
result = name + boost::lexical_cast<std::string>(age);

// 2. with C++11

waveacme

//g++ -std=c++0x ptr.cpp

#include <cstdio>
#include <cstring>
#include <vector>

#include <memory>


using namespace std;

waveacme

#!/bin/bash


if [ -z "$1" ]; then
        echo
        echo usage: $0 network-interface
        echo
        echo e.g. $0 eth0
        echo
        echo shows packets-per-second