robshep

var $ = require("jquery");

var things = ["a", "b", "c", "d", "e", "f"];

var mutex = 0;

var onSuccess = function( data){
	console.log("    Success: " + data + "  [" + mutex + "]");
	var sentThing = things.shift();
	console.log("      Dequeue item: " + sentThing + "  [" + mutex + "]")

robshep

import java.io.File;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicInteger;

import journal.io.api.Journal;

robshep

import java.util.*;

public class Partition { 

    public static void partition(int n, int l) {
        partition(n, n, new ArrayList<Integer>(), l);
    }
    public static void partition(int n, int max, ArrayList<Integer> prefix, int l) {
        if (n == 0 && prefix.size() == l) {
            System.out.print(prefix);

robshep

Java to Objective-C Cribsheet

robshep

#!/bin/sh

### BEGIN INIT INFO
# Provides:        piboot
# Required-Start:  $ntp $network $remote_fs $syslog
# Required-Stop:   $ntp $network $remote_fs $syslog
# Default-Start:   2 3 4 5
# Default-Stop:
# Short-Description: Emails out when the pi boots/shutsdown
### END INIT INFO

robshep

#!/usr/bin/expect

set timeout 20

# I have the management server at tcp:localhost:1194
spawn telnet localhost 1194

expect ">INFO:OpenVPN Management Interface Version 1*"
send "status\n"
expect "END"

robshep

MODBUS Issue

a selection of 3 sequential periodic "reads".

(each comprising 6 modbus command/response pairs)

Showing....

robshep

/**
 *  simple groovy server using spring boot
 * 
 *   spring run script.groovy
 *
 *   uses: 
 *
 *     https://spring.io/blog/2013/08/06/spring-boot-simplifying-spring-for-everyone
 *     http://spring.io/guides/gs/uploading-files/
 * 

robshep

<build>
	<plugins>
		<plugin>
            <groupId>org.apache.maven.plugins</groupId>
        	<artifactId>maven-surefire-plugin</artifactId>
        	<configuration>
                <systemPropertyVariables>
                    <spring.profiles.active>test</spring.profiles.active>
                </systemPropertyVariables>
            </configuration>

robshep

{
	"plugins" : {
		 "metalsmith-static": {
   		 	"src": "public",
    		"dest": "."
  		}
	}
}