mattfelsen

//
// This is tested and works!
//
String input = "123,456";
int firstVal, secondVal;

for (int i = 0; i < input.length(); i++) {
  if (input.substring(i, i+1) == ",") {
    firstVal = input.substring(0, i).toInt();
    secondVal = input.substring(i+1).toInt();

mattfelsen

diff --git a/apps/CentralStandard/src/Video/VideoView.cpp b/apps/CentralStandard/src/Video/VideoView.cpp
index c0c574e..750afab 100644
--- a/apps/CentralStandard/src/Video/VideoView.cpp
+++ b/apps/CentralStandard/src/Video/VideoView.cpp
@@ -13,7 +13,7 @@ using namespace bluecadet::utils;
 namespace bluecadet {
 namespace views {
 
-VideoView::VideoView() {
+VideoView::VideoView() : mDrawMode(DrawMode::Normal) {

mattfelsen

// Transforms to move point cloud into correct world space
folder->addSlider("Camera tilt", -75, 75, 0)->bind(cameraTilt);
folder->addSlider("Camera roll", -30, 30, 0)->bind(cameraRoll);
folder->addSlider("Camera height", -60, 60, 0)->bind(cameraHeight);

// Shift around the rotated point cloud so its center sits on the origin
folder->addSlider("Shift X", -10, 10, 0)->bind(sceneShiftX);
folder->addSlider("Shift Y", -10, 10, 0)->bind(sceneShiftY);
folder->addSlider("Shift Z", -10, 10, 0)->bind(sceneShiftZ);
folder->addSlider("Floor plane", -100, 100, 0)->bind(floorPlane);

mattfelsen

var builder = require('botbuilder');
var botbuilder_azure = require('botbuilder-azure');
var azure_storage = require('azure-storage');
var blobService = azure_storage.createBlobService();

var useEmulator = (process.env.NODE_ENV == 'development');

var connector = useEmulator ? new builder.ChatConnector() : new botbuilder_azure.BotServiceConnector({
	appId: process.env['MicrosoftAppId'],
	appPassword: process.env['MicrosoftAppPassword'],

mattfelsen

Number of connected displays

system_profiler SPDisplaysDataType | grep Resolution | wc -l | sed 's/ //g'

Whether the system is sleeping or not

1 is alseep, 4 is not sleeping

ioreg -n IODisplayWrangler | grep -i IOPowerManagement | perl -pe 's/^.*DevicePowerState\"=([0-9]+).*$/\1/'

Set or check scheduled sleep/shutdown/wake settings

mattfelsen

So you got a new computer, eh?

Point & click stuff

Xcode

• Monokai theme
• OF Addon Plugin
• Prefs
  • Text editing -> indentation -> prefer tabs
  • Text editing -> show line numbers, trim whitespace from empty lines

mattfelsen

Commits

Undo last commit

git reset --soft HEAD~1

Add stuff to last commit

git add file.cpp
git commit --amend

mattfelsen

float theta, x, y, z;

theta = ofDegToRad(230); // 0 -> 360
x = cylRadius * cos(theta);
y = cylHeight * -0.4; // -h/2 -> h/2
z = cylRadius * sin(theta);
ofVec3f center = cam.worldToScreen( ofVec3f(x, y, z) );

cam.end();

mattfelsen

#!/bin/bash

#
# NOTE: The openFrameworks folder structure (particularly with regard to the projectGenerator)
# has changed since this script was written, so this will probably not work!
# (The parts about creating a new project toward the end, at least.)
#

#
# usage:

mattfelsen

var WebSocket = require('ws');
var WebSocketServer = require('ws').Server;

var client = new WebSocket('ws://localhost:7204/myo/1');
var wss = new WebSocketServer({ port: 9000 });

wss.broadcast = function(data) {
    for (var i in this.clients) this.clients[i].send(data, function(){});
};