xyfeng

#The power of z, copied from https://gist.github.com/mischah/8149239

Do you spend lots of time doing things like this?

cd this/is/the/path/that/i/want/so/i/type/it/all/out/to/get/whereiwant
With z, you could just do this:

z whereiwant
See README of z for all available options.

xyfeng

alias scs='source ~/.bashrc'
alias seebs='open -a TextEdit ~/.bashrc'

alias ls='ls -FGOp'
alias la='ls -FGOla'
alias lsg='ls -a | grep -ie '
alias lsl='ls | less'
alias h='history'

# git ##############

xyfeng

# taken from http://www.piware.de/2011/01/creating-an-https-server-in-python/
# generate server.xml with the following command:
#    openssl req -new -x509 -keyout server.pem -out server.pem -days 365 -nodes
# run as follows:
#    python simple-https-server.py
# then in your browser, visit:
#    https://localhost:4443

import BaseHTTPServer, SimpleHTTPServer
import ssl

xyfeng

/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/gm

// JavaScript: 
// source_string.replace(/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/gm, '$1');

// PHP:
// preg_replace("/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/m", "$1", $source_string);

xyfeng

/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/gm

// JavaScript: 
// source_string.replace(/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/gm, '$1');

// PHP:
// preg_replace("/\/\*[\s\S]*?\*\/|([^\\:]|^)\/\/.*$/m", "$1", $source_string);

xyfeng

$('#container').highcharts({
    chart: {
      alignTicks: true,           // When using multiple axis, the ticks of two or more opposite axes will automatically be aligned by adding ticks to the axis or axes with the least ticks.
      animation: true,            // Set the overall animation for all chart updating. Animation can be disabled throughout the chart by setting it to false here.
      backgroundColor: '#FFF',    // The background color or gradient for the outer chart area.
      borderColor: '#4572A7',     // The color of the outer chart border.
      borderRadius: 5,            // The corner radius of the outer chart border. In export, the radius defaults to 0. Defaults to 5.
      borderWidth: 0,             // The pixel width of the outer chart border.
      className: null,            // A CSS class name to apply to the charts container div, allowing unique CSS styling for each chart.
      defaultSeriesType: 'line',  // Alias of type.

xyfeng

// calcuate barycentric coordinates (u,v,w) for point p with respect to triangle (a,b,c)
// use 3d PVector to store u,v,w
// https://en.wikipedia.org/wiki/Barycentric_coordinate_system

PVector getBaryCentric(PVector p, PVector a, PVector b, PVector c) {
  PVector v0 = PVector.sub(b, a);
  PVector v1 = PVector.sub(c, a);
  PVector v2 = PVector.sub(p, a);
  float den = v0.x * v1.y - v1.x * v0.y;
  float v = (v2.x * v1.y - v1.x * v2.y) / den;

xyfeng

// calcuate center point from given three points
// http://paulbourke.net/geometry/circlesphere/
PVector calculateCenter(PVector p1, PVector p2, PVector p3) {
  float ma = (p2.y - p1.y) / (p2.x - p1.x);
  float mb = (p3.y - p2.y) / (p3.x - p2.x);
  float x = (ma * mb * (p1.y - p3.y) + mb * (p1.x + p2.x) - ma * (p2.x + p3.x)) / ( 2 * (mb - ma));
  float y = (p1.x - p3.x + ma * (p1.y + p2.y) - mb * (p2.y + p3.y)) / (2 * (ma - mb));
  return new PVector(x, y);
}

xyfeng

# From https://github.com/wnyc/PIL/blob/master/Scripts/gifmaker.py
#
# The Python Imaging Library
# $Id$
#
# convert sequence format to GIF animation
#
# history:
#       97-01-03 fl     created
#

xyfeng

/**
 * Grid Setup
 * Modified from http://matthewsimo.github.io/scss-flex-grid/
 */
$ps-columns: 12 !default;
$ps-gutter: 0.5rem !default;

/**
 * Break point namespace object
 *