jeffcrouse’s gists

jeffcrouse / Snowman.cpp

Created October 29, 2012 21:56

drawSnowman, drawBoat, drawWater

	void drawSnowman()
	{
	ofPushStyle();

	// Head
	ofFill();
	ofSetColor(255,255,255);
	ofCircle(50, 50, 25);
	ofCircle(50, 90, 30);
	ofCircle(50, 160, 50);

jeffcrouse / size.cpp

Last active December 25, 2015 06:49

1. save this program as size.cpp 2. compile it: g++ -o size size.cpp 3. run it: ./size

	#include <iostream>
	using namespace std;

	int main ()
	{
	int foo;
	cout << "sizeof(foo) = " << sizeof(foo) << endl;
	}

jeffcrouse / size2.cpp

Created October 11, 2013 14:23

	#include <iostream>
	using namespace std;

	class Player {
	public:
	string name;
	float xPos;
	float yPos;
	double timeAlive;
	};

jeffcrouse / allocation.cpp

Created October 11, 2013 14:28


	#include <iostream>
	using namespace std;

	int foo; // static memory allocation

	void f()
	{
	int bar; // automatic memory allocation
	cout << "&bar = " << &bar << endl;

jeffcrouse / tostring.cpp

Created October 27, 2013 15:58

	// tostring.cpp
	#include <iostream>
	using namespace std;

	class Rectangle {
	public:
	void init(float _x, float _y, float _width, float _height) {
	x = _x;
	y = _y;
	width = _width;

jeffcrouse / tostring2.cpp

Created October 27, 2013 15:59

	// tostring2.cpp
	#include <iostream>
	using namespace std;

	class Rectangle {
	public:
	void init(float _x, float _y, float _width, float _height) {
	x = _x;
	y = _y;
	width = _width;

jeffcrouse / blocks.cpp

Created November 2, 2013 21:11

compile with g++ -o blocks blocks.cpp

	#include <iostream>
	using namespace std;

	int main ()
	{
	int foo[4];
	double bar[4];

	// Print out the memory addresses of all 4 elements of "foo"
	for(int i=0; i<4; i++)

jeffcrouse / camcrawler.js

Last active August 15, 2018 12:20

A quick node-crawler that looks for open surveillance cameras worldwide. Inspired by, and using URL patterns found at http://i.document.m05.de/surveillancesaver/

	var Crawler = require("crawler").Crawler; // https://github.com/sylvinus/node-crawler
	var S = require('string');
	var fs = require('fs');

	// A list of some patterns that will show up in webcam URLs
	var patterns = ["jpg/image.jpg\?r="
	, "mjpg/video.mjpg"
	, "record/current.jpg"
	, "cgi-bin/faststream.jpg"
	, "oneshotimage.jpg"

jeffcrouse / gist:812cb51043b9dded7b4c

Created June 14, 2014 20:48

ofxKinect crash stack trace 01

	#0 0x98920952 in __pthread_kill ()
	#1 0x9758d167 in pthread_kill ()
	#2 0x9796f29c in abort ()
	#3 0x994496c9 in abort_message ()
	#4 0x9946a47d in default_terminate_handler() ()
	#5 0x99467c30 in std::__terminate(void (*)()) ()
	#6 0x9946764b in __cxa_throw ()
	#7 0x000e0e89 in Poco::MutexImpl::lockImpl() ()
	#8 0x00572d7a in Poco::FastMutex::lock() [inlined] at /Users/sysadmin/Desktop/dayton14/of_v0.8.1_osx_release/libs/openFrameworksCompiled/project/osx/../../../../libs/poco/include/Poco/Mutex.h:259
	#9 0x00572d6f in ofThread::lock() at /Users/sysadmin/Desktop/dayton14/of_v0.8.1_osx_release/libs/openFrameworks/utils/ofThread.cpp:76

jeffcrouse / gist:5a3544cfe7ded718de10

Created June 14, 2014 20:58

ofxKinect crash stack trace 02

	#0 0xf208405a in 0xf208405a ()
	#1 0x0008c209 in ofxKinectContext::closeAll() at /Users/sysadmin/Desktop/dayton14/of_v0.8.1_osx_release/addons/ofxKinect/src/ofxKinect.cpp:922
	#2 0x0008c0aa in ~ofxKinectContext at /Users/sysadmin/Desktop/dayton14/of_v0.8.1_osx_release/addons/ofxKinect/src/ofxKinect.cpp:784
	#3 0x00086507 in ~ofxKinectContext at /Users/sysadmin/Desktop/dayton14/of_v0.8.1_osx_release/addons/ofxKinect/src/ofxKinect.cpp:783
	#4 0x9796ff0b in __cxa_finalize ()
	#5 0x97970236 in exit ()
	#6 0x00598200 in ofAppGLFWWindow::exit_cb(GLFWwindow*) at /Users/sysadmin/Desktop/dayton14/of_v0.8.1_osx_release/libs/openFrameworks/app/ofAppGLFWWindow.cpp:242
	#7 0x0035cb37 in _glfwInputWindowCloseRequest ()
	#8 0x00360a53 in -[GLFWApplicationDelegate applicationShouldTerminate:] ()
	#9 0x92015b72 in -[NSApplication _docController:shouldTerminate:] ()

Jeff Crouse jeffcrouse