guyhughes

ps -s | grep ssh-agent | sed -re 's/^\s+([[:digit:]]+).*$/\1/' | xargs kill -TERM

guyhughes

(IFS=:;for p in ${PATH}; do if [[ -d  $p ]]; then   echo "OK $p"; else   echo "ERR $p";   fi; done; )

guyhughes

apt-get install openresolv

echo > vpntarget.ovpn <<<EOF
script-security 2
dhcp-option DNS 8.8.8.4
dhcp-option DNS 8.8.4.4
up /etc/openvpn/update-resolv-conf

guyhughes

public class Cell<E> {
  private E value;
  public Cell(E value){
    if (value == null)
      throw new NullPointerException();
    this.value = value;

  }
  public boolean isCell(){return true;}

guyhughes

#include <iostream>

int main ()
{
  int z;
  for (int i = 39; i < 43; i++){
    std::cerr << "i: " << i << std::endl;
    for (int j = 29; j < i-9; j+=3){
      z = i % j;
      std::cerr << "z: " << z << std::endl;

guyhughes

import java.util.List;
import java.util.LinkedList;
import java.util.Iterator;
import java.util.Random;

class Tuple {
  private final char c;
  private boolean visited;

  public Tuple(char c){

guyhughes

#include <bits/wordsize.h>
#include <stdio.h>
#include <inttypes.h>

int main(void)
{
  uint64_t f, b, q, *foo, *bar, *qux;
  foo=&f, bar=&b, qux=&q;

  printf("size of a pointer is %d bytes\n",__WORDSIZE/8);

guyhughes

/*
 * Question 5
 * All of these classes should be public and in their own file.
 */
class Shape {
  protected double x,y;
  public Shape(double x, double y){
    this.x=x;
    this.y=y;
  }

guyhughes

trig: trig.cc
	g++ -o trig trig.cc -Wall -Wextra -pipe -lm 

guyhughes

import java.util.LinkedList;
public class Lucas {
  public static int lucas(int n){
    switch(n){
      case 0:
        return 2;
      case 1:
        return 1;
      default:
        if (n < 0)