agumonkey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

agumonkey

Create bootable USB

dd bs=4M if=/path/to/archlinux.iso of=/dev/sdx status=progress && sync

Boot from USB and set prepare system

loadkeys <your-keymap>

agumonkey

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

• They are the people who get things done. Effective Engineers produce results.

Adopt the Right Mindsets

agumonkey

# Config for GNU GRand Unified Bootloader (GRUB) (2)
# /boot/grub/grub.cfg
# or
# /boot/grub2/grub.cfg


# This grub.cfg file was created by Lance http://www.pendrivelinux.com
# Suggested Entries and the suggestor, if available, will also be noted.
# and then improved by Pysis.

agumonkey

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

agumonkey

Reader Macros in Common Lisp

This post also appears on lisper.in.

Reader macros are perhaps not as famous as ordinary macros. While macros are a great way to create your own DSL, reader macros provide even greater flexibility by allowing you to create entirely new syntax on top of Lisp.

Paul Graham explains them very well in [On Lisp][] (Chapter 17, Read-Macros):

The three big moments in a Lisp expression's life are read-time, compile-time, and runtime. Functions are in control at runtime. Macros give us a chance to perform transformations on programs at compile-time. ...read-macros... do their work at read-time.

agumonkey

;SMBDIS.ASM - A COMPREHENSIVE SUPER MARIO BROS. DISASSEMBLY
;by doppelganger (doppelheathen@gmail.com)

;This file is provided for your own use as-is.  It will require the character rom data
;and an iNES file header to get it to work.

;There are so many people I have to thank for this, that taking all the credit for
;myself would be an unforgivable act of arrogance. Without their help this would
;probably not be possible.  So I thank all the peeps in the nesdev scene whose insight into
;the 6502 and the NES helped me learn how it works (you guys know who you are, there's no 

agumonkey

From welch@thor.oar.net Thu Oct 20 16:53:41 EDT 1994
Article: 15160 of comp.lang.lisp
Path: cantaloupe.srv.cs.cmu.edu!das-news2.harvard.edu!news2.near.net!news.mathworks.com!usenet.eel.ufl.edu!usenet.cis.ufl.edu!caen!math.ohio-state.edu!magnus.acs.ohio-state.edu!usenet.ins.cwru.edu!ns.mcs.kent.edu!kira.cc.uakron.edu!malgudi.oar.net!malgudi.oar.net!welch
From: welch@thor.oar.net (Arun Welch)
Newsgroups: comp.lang.lisp
Subject: CL History (was Re: Why do people like C?)
Date: 20 Oct 94 15:34:10
Organization: OARnet
Lines: 3244
Message-ID: <WELCH.94Oct20153410@thor.oar.net>

agumonkey

(define (cc k) (call-with-current-continuation k))
(display (format ">>> ~s\n" (- 10 (cc (lambda (k) (+ 1 (+ 2 (k 10))))))))

(let ((k (cc (lambda (bind) (lambda (x) (+ 1 (cc (lambda (k) (bind k))))))))) (k 10))
(let ((k (cc (lambda (bind)
             	(lambda (x)
             		(+ 1 (cc (lambda (k) 
             		         	(bind k))))))))) 
	(k 10))

agumonkey

#lang racket

;; A solver for the following puzzle:
;; Given 5 integers a, b, c, d, and e,
;; find an expression that combines a, b, c, and d with arithmetic operations (+, -, *, and /) to get e.

(require srfi/1)

(define ops '(+ - * /))