Jichao Ouyang jcouyang

Touchpad fix ubuntu 16.04 Alienware 15 R4

The touchpad doesn't work out of the box, do:

sudo su
echo 'blacklist i2c_hid' >> /etc/modprobe.d/blacklist.conf
depmod -a
update-initramfs -u

And reboot, and you are good to go.

还记得 Haskell Curry吗，

多巧啊, 人家姓 Curry 名 Haskell, 难怪 Haskell 语言会自动柯里化, 呵呵. 但是不奇怪吗, 为什么要柯里化呢. 为什么如此重要导致 Haskell 会默认自动柯里化所有函数, 不就是返回一个部分配置好的函数吗.

我们来看一个 Haskell 的代码.

max 3 4
(max 3) 4

How to set up a Headless Selenium Testing environment for CentOS 6.3.

Follow these steps to set up a CentOS 6.3 host to run headless Selenium tests with Firefox.

	require "httparty"
	require 'json'
	url = "https://hypothes.is/api/search?wildcard_uri=https://blog.oyanglul.us/*&sort=created"

	HEADER = <<-EOXML
	<?xml version="1.0"?>
	<rss version="2.0"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:dc="http://purl.org/dc/elements/1.1/">
	<channel>

	;;; runs eslint --fix on the current file after save
	;;; alpha quality -- use at your own risk

	(defun eslint-fix-file ()
	(interactive)
	(message "eslint --fixing the file" (buffer-file-name))
	(shell-command (concat "eslint --fix " (buffer-file-name))))

	(defun eslint-fix-file-and-revert ()
	(interactive)

	TRAVIS_TEST_RESULT=0

	TRAVIS_COMMIT=e7090ffc4ef844d1a066a34037c913b429d7dc2a

	TRAVIS_OS_NAME=linux

	TRAVIS_LANGUAGE=node_js

	TRAVIS=true


	ss=%w{JP OYJC欧阳继超 FJ冯佳 SC孙晨}.sort
	pairs=[]
	ss.each do \|e1\|
	ss.each do \|e2\|
	if e1 != e2
	pairs<<[e1,e2].sort unless pairs.include?([e1,e2].sort)
	end
	end
	end

	(function(global) {
	var types = function(obj) {
	throw new TypeError("fmap called on unregistered type: " + obj);
	};

	// inefficient as hell, but as long as there aren't too many types....
	global.Functor = function(type, defs) {
	var oldTypes = types;
	types = function(obj) {
	if (type.prototype.isPrototypeOf(obj)) {