Dumitru Glavan doomhz

Computers and stuff, mostly backend ~ Node, Go, Rust, DevOps. Founder and CTO. Crypto enthusiast.

doomhz / .vimrc

Last active February 2, 2024 11:11

VIM config

	" Install Plug for plugin support
	" curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

	" Don't try to be vi compatible
	set nocompatible

	" Helps force plugins to load correctly when it is turned back on below
	filetype off

	" Auto reload file when changed by linter

doomhz / crowding.js

Created August 22, 2017 08:15

crowding js

	const {min, max} = require('underscore')
	const first = (arr) => arr[0]
	const last = (arr) => arr[arr.length - 1]
	const almostZero = (a) => (a > -0.000001 && a < 0.000001)
	const almostEqual = (a, b) => almostZero(Math.abs(a) - Math.abs(b))
	const population = [
	{ objectives: [0.1, 0.2, 0.3] },
	{ objectives: [0.2, 0.4, 0.6] },
	{ objectives: [0.1, 0.05, 0.3] }
	]

doomhz / crowding.rb

Created August 22, 2017 08:15

crowding

	def calculate_crowding_distance(pop)
	pop.each {\|p\| p[:dist] = 0.0}
	num_obs = pop.first[:objectives].size
	num_obs.times do \|i\|
	min = pop.min{\|x,y\| x[:objectives][i]<=>y[:objectives][i]}
	max = pop.max{\|x,y\| x[:objectives][i]<=>y[:objectives][i]}
	rge = max[:objectives][i] - min[:objectives][i]
	pop.first[:dist], pop.last[:dist] = 1.0/0.0, 1.0/0.0
	next if rge == 0.0
	(1...(pop.size-1)).each do \|j\|

doomhz / lambda_api_gateway_basic_request.js

Created January 12, 2017 23:28

Lambda+API Gateway basic request

	exports.handler = (event, context, callback) => {
	var data = {
	headers: event.headers,
	path: event.resourcePath,
	queryParams: event.queryStringParameters,
	pathParams: event.pathParameters,
	bodyParams: event.body,
	method: event.httpMethod
	}
	var response = {

doomhz / index.html

Last active February 25, 2019 04:32 — forked from anonymous/index.html

React+Redux example JS Bin// source http://jsbin.com/fowacudise

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	<script src="https://fb.me/react-with-addons-15.1.0.js"></script>
	<script src="https://fb.me/react-dom-15.1.0.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.5.2/redux.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/react-redux/4.4.5/react-redux.min.js"></script>

doomhz / index.html

Created August 15, 2016 12:33 — forked from anonymous/index.html

Redux example JS Bin// source http://jsbin.com/zekusiloxi

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.5.2/redux.min.js"></script>
	</head>
	<body>

doomhz / lambda_handler.js

Last active July 21, 2016 15:32

Lambda example with NodeJS and API Gateway, pulled from AWS

	'use strict';
	console.log('Loading function');

	let doc = require('dynamodb-doc');
	let dynamo = new doc.DynamoDB();

	/**
	* Provide an event that contains the following keys:
	*
	* - operation: one of the operations in the switch statement below

doomhz / locales.sh

Created June 22, 2014 14:31

doomhz / jslogger_console.js

Created May 26, 2013 15:43

Replace the browser console with JSLogger.

	if (jslogger) {
	if(!window.console) window.console = {};
	var methods = ["log", "debug", "warn", "info"];
	for(var i=0;i<methods.length;i++){
	console[methods[i]] = function(){jslogger.log.apply(jslogger, arguments);};
	}
	}

doomhz / format_json.js

Created December 2, 2012 23:36

Format JSON for HTML display

	// Format JSON function
	// http://ketanjetty.com/coldfusion/javascript/format-json/

	var formatJson = function (val) {
	var retval = '';
	var str = val;
	var pos = 0;
	var strLen = str.length;
	var indentStr = '    ';
	var newLine = '<br />';