martoo6

final int frames = 30;

void setup(){
  size(500,500,P3D);
  background(0);
}

void draw(){
  background(0);
  final int fc = frameCount;

keyserfaty

Factorial

Scala

def factorial(n: Int) = {
  def tailFactorial(n: Int, acc: Int): Int =
    if (n == 0) acc else tailFactorial(n - 1, acc * n)

  tailFactorial(n, 1)

mcallari

If you need to restart VirtualBox.

This fixes an issue such as:
There was an error while executing `VBoxManage`, a CLI used by Vagrant
for controlling VirtualBox. The command and stderr is shown below.

Command: ["hostonlyif", "create"]

sudo /Library/Application\ Support/VirtualBox/LaunchDaemons/VirtualBoxStartup.sh restart

nuxlli

#!/bin/bash

# References
# http://www.computerhope.com/unix/nc.htm#03
# https://github.com/daniloegea/netcat
# http://unix.stackexchange.com/questions/26715/how-can-i-communicate-with-a-unix-domain-socket-via-the-shell-on-debian-squeeze
# http://unix.stackexchange.com/questions/33924/write-inside-a-socket-open-by-another-process-in-linux/33982#33982
# http://www.linuxjournal.com/content/more-using-bashs-built-devtcp-file-tcpip
# http://www.dest-unreach.org/socat/
# http://stuff.mit.edu/afs/sipb/machine/penguin-lust/src/socat-1.7.1.2/EXAMPLES

nogweii

import javax.crypto.Cipher;

class Test {
  public static void main(String[] args) {
    try {
      System.out.println("Hello World!");
      int maxKeyLen = Cipher.getMaxAllowedKeyLength("AES");
      System.out.println(maxKeyLen);
    } catch (Exception e){
      System.out.println("Sad world :(");