| #!/bin/bash | |
| # Pi Wifi Monitor - Check if wifi still up but will work with any network interface and any Linux PC | |
| # | |
| # This script will periodically check if work wifi interface is still active and if not it restarts the network interface. | |
| # | |
| # NOTE: If your router is down then it may also appear dead! | |
| # | |
| # adapted from http://alexba.in/blog/2015/01/14/automatically-reconnecting-wifi-on-a-raspberrypi/ | |
| # and https://raspberrypi.stackexchange.com/questions/71626/automatically-connect-pi-zero-w-to-wlan-after-lost-connection |
| #include <iostream> | |
| #include <fstream> | |
| #include <vector> | |
| #include <cstdint> | |
| #include <memory> | |
| #include <jpeglib.h> | |
| using namespace std; |
This guide/log is based off my experience attempting to build and install LibreOffice Online and it's dependencies on my system.
The end goal is to get LibreOffice Online integrated with Karoshi Server.
LibreOffice Online is still in development (17/06/16).
| /* | |
| Example of Skip List source code for C: | |
| Skip Lists are a probabilistic alternative to balanced trees, as | |
| described in the June 1990 issue of CACM and were invented by | |
| William Pugh in 1987. | |
| This file contains source code to implement a dictionary using | |
| skip lists and a test driver to test the routines. |
| /* | |
| * REUK.co.uk February 2016 | |
| * Displaying two 1 or 2dp values less than 100 on a TM1638 module. | |
| * | |
| * An excellent starter guide to the TM1638 modules is available here: | |
| * http://tronixstuff.com/2012/03/11/arduino-and-tm1638-led-display-modules/ | |
| */ | |
| // include the TM1638 library (which you must first install to your Arduino IDE). | |
| #include <TM1638.h> |
| //============================================================================== | |
| // ModbusRTU.cpp | |
| //============================================================================== | |
| /*------------------------------------------------------------------------------- | |
| MODBUS RTU COMMUNICATION | |
| Description: | |
| Partial implementation of the Modbus RTU communication protocol. |
| /* | |
| * ISD1820 Arduino Voice Recorder | |
| * to record and playback sound using Arduino and ISD1820 Sound Recorder | |
| * Watch the video https://youtu.be/IfK8z_o5vbk | |
| * get this code from http://robojax.com/learn/arduino/ | |
| /* | |
| * ISD1820 Arduino Voice Recorder |
| /* | |
| Steps: | |
| 1. Edit pcmConfig.h | |
| a: On Uno or non-mega boards, #define buffSize 128. May need to increase. | |
| b: Uncomment #define ENABLE_RECORDING and #define BLOCK_COUNT 10000UL | |
| 2. Usage is as below. See https://github.com/TMRh20/TMRpcm/wiki/Advanced-Features#wiki-recording-audio for | |
| additional informaiton. | |
| */ |
| /****************************************************************************** | |
| MCP4725 Example Waveform Sketch | |
| Joel Bartlett | |
| SparkFun Electronics | |
| Sept. 11, 2014 | |
| https://github.com/sparkfun/MCP4725_Breakout | |
| This sketch takes data from a lookup table to provide | |
| waveforms to be generated by the MCP4725 DAC. |