sinewalker

// See my answer to Stack Overflow: Maximum java heap size of a 32-bit JVM on a 64-bit host
// http://stackoverflow.com/questions/1434779/maximum-java-heap-size-of-a-32-bit-jvm-on-a-64-bit-os/7019624#7019624
// and my blog:  http://milosophical.me/blog/2007/03/04/32-bit-windows-and-jvm-virtual-memory-limit.html

public class MaxMemory {
    public static void main(String[] args) {
        Runtime rt = Runtime.getRuntime();
        long totalMem = rt.totalMemory();
        long maxMem = rt.maxMemory();
        long freeMem = rt.freeMemory();

sinewalker

-- I have no idea where this came from :( A work colleage showed me it.

WITH RECURSIVE
x(i)
AS (
    VALUES(0)
UNION ALL
    SELECT i + 1 FROM x WHERE i < 101
),
Z(Ix, Iy, Cx, Cy, X, Y, I)

sinewalker

# Author: Muhammad Ahmad Tirmazi
# Date: January 4, 2014
from decimal import *
import math

class PiCalculator(): #Calculates Pi
    def __init__(self, prec):
        getcontext().prec = prec # the precision
        return

sinewalker

"""
Calculate digits of pi. This module can be run interactively with

    python pidigits.py

"""
__docformat__ = 'plaintext'

import sys
import math

sinewalker

/* insult generator */

var BodyParts = ["face", "nose", "hair"];
var Adjectives = ["smelly","boring","stupid","elderberry"];
var Words = ["fly", "marmot", "stick", "monkey", "rat", "smeg"];

var pickRandom = function(pickings) {
  return pickings[Math.floor(Math.random() * pickings.length)];
};

sinewalker

-- Now works with Mountain Lion 10.8

-- Rotate Display on machines
-- This code is offered without any liability implied or explicit.
-- Use it at your own risk.
-- Copyright 2005, 2006 Conrad Albrecht-Buehler
-- Modifications for portrait/landscape only May 2006 Bryan Wu to support toggling between only two modes - landscape and portrait

-- NOTE: UI Scripting must be enabled for this to work!  Confirm that
-- "Enable access for assistive devices" is checked in the 

sinewalker

import pygame, random
pygame.init(); 
scr=pygame.display.set_mode([640,400])
df=pygame.display.flip; rnd=random.randrange; draw=pygame.draw
scr.fill([0,0,255]); df()
while True:
  draw.aaline(scr, [rnd(255),rnd(255),rnd(255)],
              [rnd(640),rnd(400)],
              [rnd(640),rnd(400)]); df()

sinewalker

#!/usr/bin/env python
# usage: echo "My QR Text"|makeQR.py > myqr.png
# see http://alecthegeek.github.io/2013/04/28/creating-qr-codes-on-python.html
import sys
import qrcode
qrcode.make("".join(sys.stdin.readlines())).save("/dev/stdout","png") 

sinewalker

Great posibilities if we could have tmux on our servers:

http://www.howardism.org/Technical/Linux/tmux.html

http://tmuxp.readthedocs.io/en/latest/about_tmux.html

http://perlstalker.vuser.org/blog/2012/10/16/emacsclient-and-tmux/

but tmux isn't available in the standard Scientific/CentOS repositories

sinewalker

base=$(cd -- "$(dirname -- "$0")"; pwd -P)
source $base/util/platform.sh
source $base/util/check-required-utilities.sh