kevinzhang96

'use strict';

var util = require('util'),
    winston = require('winston'),
    logger = new winston.Logger(),
    production = (process.env.NODE_ENV || '').toLowerCase() === 'production';

module.exports = {
    middleware: function(req, res, next){
        console.info(req.method, req.url, res.statusCode);

kevinzhang96

function addTooltip(svg, popHeight, popWidth, popx, popy, data) {
  // Define the line
  var valueline = d3.svg.line()
    .x(function(d) { return popx(d.date); })
    .y(function(d) { return 0; });
  var lineSvg = svg.append("g");
  var focus = svg.append("g")
    .style("display", "none");
  lineSvg.append("path")
    .attr("class", "line")

kevinzhang96

// Takes 3 parameters: 
//   class: the object type to update; a single String.
//   restrictions: the set of column restrictions; a Dictionary.
//   updates: the set of column updates; a Dictionary.

Parse.Cloud.define("upsert", function(request, response) {
  var query = new Parse.Query(request.params.class);
  
  var restrictions = JSON.parse(request.params.restrictions);
  for (var key in restrictions) {

kevinzhang96

`include "alu_defines.v"
`include "mips_defines.v"
`include "mips_multicycle_defines.v"
`include "mips_memory_space_defines.v"
//`define VERBOSE
`default_nettype none
`timescale 1ns/1ps
/*
	a version of the mips multicycle module with von Nuemann architecture
*/

kevinzhang96

# repository navigation shortcut
nav(){
	# list all directories in ~/Repositories
	DIRS=`ls -l ~/Repositories | egrep '^d' | awk '{print $9}'`

	# and now loop through the directories:
	for DIR in $DIRS
	do
		if [[ $DIR = $1* ]]
		then

kevinzhang96

var audioobj = document.getElementsByTagName("audio")[0];
		// var text = document.getElementById("text");
		var actualBPM;
		var request = new XMLHttpRequest();
		console.log("Audio source: " + audioobj.src);
		request.open('GET', audioobj.src, true);
		request.responseType = 'arraybuffer';
		var targetspd = 1;

		request.onload = function() {

kevinzhang96

 var express = require('express');
 var app = express();		 var app = express();
+var http = require('http').Server(app);
+var io = require('socket.io')(http);
 		 
 app.use(express.static(__dirname + '/public'));		 app.use(express.static(__dirname + '/public'));
 		 
 app.listen(process.env.PORT || 3000);		 app.listen(process.env.PORT || 3000);
 		 
+http.listen(3001, function(){

kevinzhang96

keep track of up to last 3 stops
each time we stop, take average of last 3 times of stops; invert and that’s the BPM

double x[NUMBER];
double y[NUMBER];
long times[NUMBER];

long last[3] = {0};
double last_dist = UDOUBLE_MAX;
int curr_last = 0;

kevinzhang96

echo foo > output.txt
open("output.txt", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 3

echo foo < output.txt
open("output.txt", O_RDONLY|O_LARGEFILE) = 3

echo foo 2> output.txt
open("output.txt", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 3

kevinzhang96

rtypes = [
  # List of all R-type instructions.
  "sll", "srl", "sra", "sllv", "srlv", "srav",  # shifts
  "jr", "jalr",                                 # jumps
  "syscall", "break",                           # system
  "mfhi", "mthi", "mflo", "mtlo",               # move to
  "mult", "multu", "div", "divu",               # mult/div
  "add", "addu", "sub", "subu",                 # add/sub
  "and", "or", "xor", "nor",                    # bitwise
  "slt", "sltu"                                 # set less than