careyi3

Arduino PID

This is a basic implementation of a PID controller on an Arduino.

To replicate this, wire up the system as shown below:

volfegan

//inspired by https://www.dwitter.net/d/10534
//https://twitter.com/VolfeganGeist/status/1273451476556353536
float i, m, n, p, s, t, x, y;
void setup() {
  size(1080, 720);
  noStroke();
}
void draw() {
  background(0);
  t+=.05;

rjeczalik

How to find forks of a deleted repository?

1. Go to https://cachedview.com/

2. Navigate to the deleted repo, e.g. https://webcache.googleusercontent.com/search?q=cache:https://github.com/apcera/termtables

3. Copy latest known commit sha1 signature

4. Go to https://github.com/search

tenderlove

Z-Stick Serial API

The Z-Stick does bi-directional communication over a UART. The connection speed is 115200, '8N1'. There are "requests" and "responses". The client software can make requests to the Z-Stick, and it will send responses. But it seems the Z-Stick can make requests of the client software too. I have yet to figure out the requests the Z-Stick sends to the client software.

Packets

JarvusChen

#include <SPI.h>
#include <SD.h>
#include <SD_t3.h>
#include <SerialFlash.h>

#include <Audio.h>
#include <Wire.h>

//write wav
unsigned long ChunkSize = 0L;

Daniel15

Google Drive File Picker Example

This is an example of how to use the Google Drive file picker and Google Drive API to retrieve files from Google Drive using pure JavaScript. At the time of writing (14th July 2013), Google have good examples for using these two APIs separately, but no documentation on using them together.

Note that this is just sample code, designed to be concise to demonstrate the API. In a production environment, you should include more error handling.

See a demo at http://stuff.dan.cx/js/filepicker/google/

mogsdad

Google Calendar Utilities

getEventsWithGuest

Gets all events that occur within a given time range, and that include the specified guest email in the guest list.

###Parameters:###

bueltge

<?php
/**
 * Plugin Name: Add Blog and User ID on Network
 * Plugin URI:  http://wpengineer.com/2188/view-blog-id-in-wordpress-multisite/
 * Description: View Blog and User ID in WordPress Multisite
 * Version:     1.0.0
 * Author:      Frank Bültge
 * Author URI:  http://bueltge.de
 * License:     GPLv3
 */