nickrussler’s gists

nickrussler / wait_for_mem_available.sh

Last active October 6, 2020 13:28

Wait with bash for some amount of memory (MemAvailable) to be available

	#!/bin/bash

	# Wait for MemAvailable to be bigger than a certain value.
	#
	# $1 - Value in kb that MemAvailable should be greater than.
	# $2 - (Optional, Default=60) Timeout in seconds
	#
	# Examples
	#
	# wait_for_mem_available 10000000 120

nickrussler / test.py

Created September 9, 2020 11:50

Test for browser handling of duplicate GET requests for the same resource

	#!/usr/bin/python
	# coding: utf-8

	import time
	from flask import Flask, make_response
	from waitress import serve
	import random

	app = Flask(__name__)

nickrussler / ics-filter.php

Last active May 13, 2016 13:34

Snippet to filter AirBnB Not available events and fix the end date

	<?php

	$ch = curl_init("https://www.airbnb.de/calendar/ical/XYZ");
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_HEADER, 0);
	curl_setopt($ch, CURLOPT_FAILONERROR, true);
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

nickrussler / XkbConfigRegistry.java

Last active August 29, 2015 14:27

Class to get XKB keyboard models and layouts with JAXB

	import java.io.File;
	import java.util.ArrayList;
	import java.util.List;

	import javax.xml.bind.JAXBContext;
	import javax.xml.bind.Unmarshaller;
	import javax.xml.bind.annotation.XmlElement;
	import javax.xml.bind.annotation.XmlElementWrapper;
	import javax.xml.bind.annotation.XmlRootElement;

nickrussler / self-update.js

Created May 23, 2015 17:25

Programatically self-update a Firefox Addon

	const self = require('sdk/self');
	const chrome = require('chrome');

	/**
	* Autoupdate this addon on startup
	*/
	(function() {
	let AddonManager = chrome.Cu.import('resource://gre/modules/AddonManager.jsm', null).AddonManager;

	AddonManager.getAddonByID(self.id, function(addon) {

nickrussler / Example.java

Last active February 11, 2022 16:01

String replace with callback in Java (like in JavaScript)

	import java.util.regex.Matcher;
	import java.util.regex.Pattern;

	public class Example {
	public static void main(String[] args) {
	String result = StringReplacer.replace("Hello World!", Pattern.compile("\\d+"), m -> ("" + (Integer.parseInt(m.group()) * 2));
	}
	}

nickrussler / gist:47acd2fd6ee316a00d26

Last active August 29, 2015 14:09

Set Windows file attribute hidden using Firefox SDK API

	/**
	* Sets the hidden file attribute of a file
	* @param {String} filepath String holding the path of the file to hide
	* @returns {Boolean} true if file attribute hidden is set, else false
	*/
	function setWindowsFileAttributeHidden(filepath) {
	const FILE_ATTRIBUTE_HIDDEN = 0x00000002;

	try {
	chrome.Cu.import('resource://gre/modules/ctypes.jsm');

nickrussler / gist:8355398

Created January 10, 2014 14:42

Upload file with jquery and formdata (untested, should work)

	/**
	* Shows Filepicker dialog and uploads the chosen file to the given url
	*
	* @param url URL where the file is sent
	* @param successHandler Success callback function
	* @param errorHandler Error callback function
	* @see https://developer.mozilla.org/en-US/docs/Web/API/FormData
	*/
	function uploadFile(url, successHandler, progressHandler, errorHandler) {
	var $fileInput = $('<input type=file>');

nickrussler / gist:7527851

Created November 18, 2013 13:39

Convert Date String to/from ISO 8601 respecting UTC in Java

	public static String toISO8601UTC(Date date) {
	TimeZone tz = TimeZone.getTimeZone("UTC");
	DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm'Z'");
	df.setTimeZone(tz);
	return df.format(date);
	}

	public static Date fromISO8601UTC(String dateStr) {
	TimeZone tz = TimeZone.getTimeZone("UTC");
	DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm'Z'");

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