Derek VerLee DerekV

DerekV / Makefile

Created July 2, 2012 00:57

example Makefile to install required software

	#gnu makefile

	REQUIRED-SOFTWARE=emacs git sudo

	EMACS-INIT-FILE?=~/.emacs
	EMACS-LISP-BASE?=~/.emacs.d/lisp
	DOTFILES-DIR?=~/dotfiles

	## DOTFILES-REPO?= YOUR DOTFILES REPO HERE

DerekV / Makefile

Created October 4, 2012 04:14

don't code like this

DerekV / passByRefAlternatives.cpp

Created October 12, 2012 22:42

Pass by refrence, example with alternatives


	#include <iostream>
	#include <utility>


	using namespace std;

	void getHoursRate(double &hours, double &rate)
	{
	cout << "enter hours:" << endl;

DerekV / bash_oneliners.bash

Last active December 13, 2015 17:28

random clips and one-liners

	# case one
	for f in *; do git mv $f `echo $f \| tr [:upper:] [:lower:] \| sed "s/chart/bnftchart/"` ; done

	# case two, w/ case-sensitivity work around
	for f in *; do git mv $f $f.new; git mv $f.new `echo $f \| tr [:upper:] [:lower:] ` ; done

DerekV / notes

Last active December 13, 2015 17:29

emacs scripting... Wanting to get better at Emacs, so I'm going to save any interesting elisp snippets I get working here as I work

	regex to insert a header above lines sharing a first letter

	Query replace regexp (default $^\([[:upper:]] $.^J$^\2.^J$*\) -> ^J^J\2^J^J\1):

DerekV / gitignores.bash

Last active September 2, 2023 20:06

Quickly build .gitignoreWorks with https://github.com/github/gitignore

	#!/bin/bash

	default_source=$HOME/.local/share

	IFS=$'\n'

	if [[ $# == 0 ]]
	then
	echo "Usage Example : "
	echo " mkdir MyNewProject"

DerekV / gist:ccc229203b4d8cc784ef

Created April 21, 2015 01:27

	import Data.Map (Map)
	import Data.MultiSet (fromList, toOccurList)
	import Control.Monad

	-- http://lpaste.net/131001

	data Pint something = Pint something \| EmptyPint
	deriving (Show, Eq)
	data Drink = Water \| Milk \| Tea \| Beer
	deriving (Show, Eq)

DerekV / randomCall.hs

Last active August 29, 2015 14:20

Do a network call at random intervals using a Poisson progression

	import Network.HTTP
	import Network.URI (parseURI)
	import System.Random
	import Control.Concurrent


	typicalDelayInSecs = fromIntegral 5

	rate = recip typicalDelayInSecs

DerekV / picard_filename_script

Last active December 26, 2015 22:59

picard stuff

	$if($eq($if2(%albumartistsort%,%albumartist%,%artistsort%,%artist%),Various Artists),$if2(%label%,%albumartistsort%,%albumartist%,%artistsort%,%artist%),$if2(%albumartistsort%,%albumartist%,%artistsort%,%artist%))/
	$if2(%album%,_unknown release)/
	$if($gt(%totaldiscs%,1),%discnumber%-$if2(%discsubtitle%-,),)$if($ne(%albumartist%,),$num(%tracknumber%,2) ,)$if(%_multiartist%,%artist%- ,)%title%

DerekV / send_data_over_network.rs

Created September 19, 2016 13:16

Example of sending data over local network in rust

	use std::thread;
	use std::io;
	use std::io::prelude::*;
	use std::time::Duration;
	use std::net::{TcpListener, TcpStream};
	use std::fs::File;

	fn handle_client(mut stream: TcpStream) -> io::Result<File> {
	let buf: &mut [u8; 100] = &mut [0; 100];
	let mut file = try!(File::create("foo"));

	regex to insert a header above lines sharing a first letter

	Query replace regexp (default \(^\([[:upper:]] \).^J\(^\2.^J\)*\) -> ^J^J\2^J^J\1):