Patrick Kubiak patkub

Logitech TrackMan Marble FX scroll wheel patch for the Linux kernel

NOTE I now have a standalone driver available here which is easier to install: https://github.com/xkr47/marblefx

This patch alters the usbmouse kernel driver to support a "scroll wheel mode" using the fourth button (the red button) when connected through a "ID 04d9:1400 Holtek Semiconductor, Inc. PS/2 keyboard + mouse controller" usb-to-ps2 adapter. No idea how things work with other adapters.

It seems the fourth button generates events, but the state of the button is not represented in any bits (at least by said usb-to-ps2 adapter).

Testing Your Jekyll Site, The Ruby Way

Here at eSpark Learning, we use Jekyll to host our marketing site, https://www.esparklearning.com. Within eSpark Engineering, we love automated testing - most of our codebases require a passing test suite for all changes. As we add more javascript to our Jekyll site, we wanted to add a test framework that would give us real world tests - testing that the HTML was valid was no longer enough.

Acceptance Testing with RSpec, Capybara, and Selenium

To create real world acceptance tests for our site, we used a few technologies we were familiar with:

RSpec - Behaviour Driven Development for Ruby
Capybara - Test web applications by simulating how a real user would interact with your app
Selenium - Selenium automates browsers

	// ==UserScript==
	// @name lazy all images
	// @namespace http://tampermonkey.net/
	// @version 0.2
	// @description make all images lazy load
	// @author You
	// @match http://127.0.0.1:8080/lazyimages.html*
	// ==/UserScript==

	(function() {

	#!/bin/sh
	path=/sys/class/backlight/intel_backlight

	luminance() {
	read -r level < "$path"/actual_brightness
	factor=$((max / 100))
	ret=`printf '%d\n' "$((level / factor))"`
	if [ $ret -gt 100 ]; then
	ret=100
	fi

	<!DOCTYPE html>
	<html>
	<head>
	<style>
	body.loading #splash {
	opacity: 1;
	}
	#splash {
	position: absolute;
	top: 0;

	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')

	default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
	default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
	default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'