peteristhegreat

// Generating a CLUT of the Microsoft Safety Pallete
// https://www.gidforums.com/t-21296.html

// Microsoft Safety Pallete
// https://msdn.microsoft.com/en-us/library/bb250466(VS.85).aspx
// Convert to indexed color
int index = (color.red()/51)*36
                + (color.green()/51)*6
                + color.blue()/51
                + 20;

peteristhegreat

# Handles lots of cases but only for certain kinds of c++ coding

# Example conversion:
#     int count = 0;
#     for(int i = 0; i < 5; i++)
#         count++;
#
# changes to
# 
#     count = 0;

peteristhegreat

/********************************************************************
 *                                                                  *
 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
 *                                                                  *
 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007             *
 * by the Xiph.Org Foundation http://www.xiph.org/                  *
 *                                                                  *

peteristhegreat

Start with miniconda installed. Use an IDE like PyCharm if you can.

Ensure conda is in the path

Create a PyCharm project Create a conda environment through PyCharm

Activate the new environment in a terminal (aka the command prompt)

peteristhegreat

% This uses http://www.mathworks.com/matlabcentral/fileexchange/29276-dragzoom-drag-and-zoom-tool
% and makes the last zoom of an open figure window persistent for the next run.

% These axis settings could get pushed to an external file to make them always happen, too.


% Place the following at the top of your .m file

% Store the position of figure 1
myfig = 0;

peteristhegreat

function R=fcn_RotationFromTwoVectors(A, B)
% http://math.stackexchange.com/questions/180418/calculate-rotation-matrix-to-align-vector-a-to-vector-b-in-3d
% R*v1=v2
% v1 and v2 should be column vectors and 3x1

%% Method 1
% % 1. rotation vector
% w=cross(v1,v2);
% w=w/norm(w);
% w_hat=fcn_GetSkew(w);

peteristhegreat

function P_project = projectPointsOntoPlane(uv, pointOnPlane, points)
  % related: http://www.mathworks.com/matlabcentral/newsreader/view_thread/293244
	% uv is a unit vector of the normal to the plane
	% pointOnPlane is a point of the plane
	% points is a point cloud that is to be projected (flattened) onto
	% the plane
	if(size(uv,1) == 3)
		% one xyz point per column
		Q = pointOnPlane';
		m = size(points,2);

peteristhegreat

Go to:
Ribbon > View > View Settings > Columns... > New Column...

Name: "Ago"
Type: Formula
Formula:
IIF( Now() - [Received] <1/24, MINUTE( Now()-[Received] ) & " minutes ago",IIF( Now()-[Received] <1, HOUR( Now()-[Received] ) & " hours ago",IIF( Now()-[Received] <31, INT( Now()-[Received] ) & " days ago", "months ago")))

peteristhegreat

This isn't a file per se, but it is some secret vim-fu that lets you insert unicode and show it, and null characters:

First off in Vim if you see ^@ it is a NULL character. To type it, get into INSERT MODE and then press Ctrl-v, Ctrl-2.

Tada!

For entering in an html escaped unicode character, like the ones listed here:

http://www.amp-what.com/unicode/search/checkbox

peteristhegreat

// https://learn.adafruit.com/adafruit-arduino-lesson-3-rgb-leds/breadboard-layout

// http://www.arduino.cc/en/Tutorial/Button

/*
Adafruit Arduino - Lesson 3. RGB LED
*/
 
int redPin = 11;
int greenPin = 10;