adunsmoor

# change default escape. 
# Press ` then another key to issue a screen command.
# Press ` then ` to create an actual backtick.
escape ``       

adunsmoor

import UIKit

// Returns a list of points on the convex hull in counter-clockwise order.
// Note: the last point in the returned list is the same as the first one.
//
// https://en.wikibooks.org/wiki/Algorithm_Implementation/Geometry/Convex_hull/Monotone_chain
//
func closedConvexHull(points_ : [CGPoint]) -> [CGPoint] {
    
    // 2D cross product of OA and OB vectors, i.e. z-component of their 3D cross product.

adunsmoor

dd if=/dev/urandom of=test_2.bin bs=1M count=100

adunsmoor

!/bin/env tclsh
 
# Ahran's Threaded Grep (ATGrep)
#
# This code is license free
#  and comes without a warranty.
# If your hard drive melts
#  or network crashes
# all I ask is that you don't blame me.
#

adunsmoor

# Quick and dirty histogram using Matplotlib
# Reads a file full of numbers and creates a histogram.

import sys
import matplotlib.pyplot as plt

for file in sys.argv[1:]:
    with open(file) as f:
        values = [float(x) for x in f]
        plt.hist(values, bins=100, log=True, label=file)