| /* TinyTone for ATtiny85 (thanks to http://www.technoblogy.com/show?KVO) */ | |
| // Notes | |
| const int Note_C = 239; | |
| const int Note_CS = 225; | |
| const int Note_D = 213; | |
| const int Note_DS = 201; | |
| const int Note_E = 190; | |
| const int Note_F = 179; | |
| const int Note_FS = 169; |
| alias gs='git status ' | |
| alias gaa='git add --all :/' | |
| alias gcam='git commit -a -m ' | |
| alias gl='git log' | |
| alias gp='git push -u origin master' |
| #include <stdint.h> | |
| #include <avr/interrupt.h> | |
| #include <avr/wdt.h> | |
| byte sample = 0; | |
| boolean sample_waiting = false; | |
| byte current_bit = 0; | |
| byte result = 0; | |
| void setup() { |
I ran
cat /dev/urandom >> devurandom.bin
which produced 31 MB of data in a few seconds. To get numbers from the Arduino, I ran:
stty -F /dev/ttyUSB0 cs8 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts
cat /dev/ttyUSB0 >> TrueRandom.bin
which took several days to produce 93 MB of data (rate of about 3.2 kbit/s)
| #!/bin/bash | |
| # author: matt borja | |
| SWAP_SIZE=256 | |
| APP_NAME="$1" | |
| INSTALL_PATH="$2" | |
| UPDATE_PACKAGES="$3" | |
| INSTALL_WITH_COMPOSER="$4" | |
| if [ -z "$APP_NAME" ]; then |
| #!/bin/bash | |
| # author: matt borja | |
| cat "$0" | |
| exit | |
| # setup auth | |
| php artisan migrate | |
| php artisan make:auth | |
| # cleanup "web" middleware |
| // See http://arduino.cc/en/Tutorial/CapacitanceMeter | |
| #include <ShiftLCD.h> | |
| #include <stdlib.h> | |
| ShiftLCD lcd(4, 2, 3); | |
| const int DISCHARGE_PIN = 5; | |
| const int CHARGE_PIN = 6; | |
| const int R_VALUE = 100; | |
| void setup() |
| #!/bin/sh | |
| # Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the | |
| # CREATE block and create them in separate commands _after_ all the INSERTs. | |
| # Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk. | |
| # The mysqldump file is traversed only once. | |
| # Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite | |
| # Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite |
| #!/usr/bin/env node | |
| var sys = require('sys'); | |
| var exec = require('child_process').exec; | |
| const RSYNC = '/usr/bin/rsync'; | |
| const SSH = '/usr/bin/ssh'; | |
| const BANDWIDTH_LIMIT = 512; // Kbps | |
| // Backup destinations | |
| var stores = { |
| <html> | |
| <head> | |
| <script src="//code.jquery.com/jquery-1.10.1.min.js"></script> | |
| <script src="//code.jquery.com/jquery-migrate-1.2.1.min.js"></script> | |
| <script> | |
| function authenticated() { | |
| var ajax_setup = $.ajaxSetup(); | |
| return ajax_setup.headers !== undefined && ajax_setup.headers.Authorization !== undefined && ajax_setup.headers.Authorization !== null; | |
| } |