hdf

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hdf / index.js

Last active February 13, 2016 12:10

node-ffi example

	var ffi = require('ffi'),
	ref = require('ref');
	//ArrayType = require('ref-array');

	//var StringArray = ArrayType('string');

	var dll = ffi.Library('judit1.dll', {
	//'main': [ 'int', [ 'int', StringArray ] ],
	'calculator': [ 'float' , [ ref.refType(ref.types.char), 'bool',
	'long', 'long', 'long', 'long', 'double',

hdf / sort.bat

Created February 7, 2016 18:21

Sort csv

	@echo off
	setlocal ENABLEDELAYEDEXPANSION
	set dir=%cd:\=/%
	set dir=%dir::=%
	sh -login -c "cd /%dir% && sort -t $'\t' -k 17 -g tajkep_.txt -o tajkep_sorted.txt"

hdf / t1.cpp

Created February 8, 2016 19:27

node-ffi experiment

	// g++ -O3 -pie -shared t1.cpp -o t1.dll

	#include <stdlib.h>
	#include <string.h>
	#include <stdio.h>

	extern "C" {
	__declspec(dllexport)
	void callme(char **out, char out2) {
	char s[2][3][6] = {{"one", "two", "three"}, {"four", "five", "six"}};

hdf / crontabs.sh

Created February 28, 2016 16:01

list all cron jobs (from: http://stackoverflow.com/a/137173)

	#!/bin/bash

	# System-wide crontab file and cron job directory. Change these for your system.
	CRONTAB='/etc/crontab'
	CRONDIR='/etc/cron.d'

	# Single tab character. Annoyingly necessary.
	tab=$(echo -en "\t")

	# Given a stream of crontab lines, exclude non-cron job lines, replace

hdf / .bashrc

Last active March 1, 2016 16:43

bash aliases for myself

	alias b='unset HISTFILE'
	alias c='sudo apt-get autoremove && sudo apt-get autoclean'
	alias i='sudo apt-get install'
	alias u='sudo apt-get purge'
	alias ..='cd ..'

hdf / random_map.html

Created April 11, 2016 10:21

js random to canvas image

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Random Map</title>
	</head>
	<body>
	<canvas id="map" style="border: solid 1px black;"></canvas>
	<script>
	var canvas = document.getElementById('map');

hdf / string_score_closest.js

Last active July 6, 2018 15:14

Extension project for: https://github.com/joshaven/string_score/ adding functionality to find closest matches. See: https://github.com/joshaven/string_score/issues/28

	// Extension project for: https://github.com/joshaven/string_score/
	// See: https://github.com/joshaven/string_score/issues/28

	/**
	* Gives back an array of indexes of the unique closest matches,
	* on a string array to a string.
	* 'Hello World'.closest(['el', 'll', 'o', 'll']); //=> [ 0, 1 ]
	*/
	String.prototype.closest = function(words, fuzziness, one2many) {
	'use strict';

hdf / expNand.txt

Last active December 6, 2019 15:30

Thought experiment. NAND logic gate (and others) with only exponentiation.

	//NAND logic gate (and others) with only exponentiation.

	/*
	Exponentiation: 13
	0^0 1
	0^1 0
	1^0 1
	1^1 1

	NAND: 7

hdf / Form1.Designer.cs

Last active February 5, 2017 14:37

RenderDLL

	namespace ProgressViewer {
	partial class Form1 {
	/// <summary>
	/// Required designer variable.
	/// </summary>
	private System.ComponentModel.IContainer components = null;

	/// <summary>
	/// Clean up any resources being used.
	/// </summary>

hdf / RKF7_4D_heterokl_Dll.cpp

Last active July 29, 2018 14:08

Judit1

	// Ennek a fájlnak a letöltési linkje:
	// https://gist.github.com/hdf/2a4f01f24c1f74bd48252ee297ed53b2
	// Felfedezendő terület vizuális paraméter generáló: https://gist.github.com/hdf/63f5f088d11039972778

	// Linux alatti építés és futtatás (ha nincs fönt g++: "sudo apt-get install g++"):
	// g++ -O3 -fopenmp RKF7_4D_heterokl_Dll.cpp -o judit1
	// chmod +x ./judit1
	// ./judit1 -MMM 10 -t 1300 -o eredmeny.txt
	// less ./eredmeny.txt
	// (less -ből való kilépéshez nyomd meg a q billentyűt.)