Koen Van der Auwera atog

Controlling VoiceOver using an Apple Wireless Keyboard

VoiceOver Help speaks keys or keyboard commands as you type them. You can use VoiceOver Help to learn the keyboard layout and the actions associated with key combinations.

Use VoiceOver keyboard commands to navigate the screen, select items, read screen contents, adjust the rotor, and perform other VoiceOver actions. Most keyboard commands use the Control-Option key combination, abbreviated in the table below as "VO."

VoiceOver keyboard commands

VO = Control-Option (⌥)

##How Homakov hacked GitHub and the line of code that could have prevented it

Please note: THIS ARTICLE IS NOT WRITTEN BY THE GITHUB TEAM or in any way associated with them. It's simply hosted as a Gist because the markdown formatting is excellent and far clearer than anything I could manage on my personal Tumblr at peternixey.com.

If you'd like to follow me on twitter my handle is @peternixey

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

	defmodule Lab05 do
	@doc """
	My take on [the histogram exercise]
	(http://computing.southern.edu/halterman/Courses/Fall2013/124/Labs/lab05_F13.html)
	mentioned in [this newsgroup post]
	(https://groups.google.com/d/msg/elixir-lang-talk/TTSjV0iy9yA/hpiGDZOk6DkJ)
	"""
	def main(), do: parse_pars(System.argv, nil)

	defp parse_pars([],nil), do: histogram()

	function _common_section
	printf $c1
	printf $argv[1]
	printf $c0
	printf ":"
	printf $c2
	printf $argv[2]
	printf $argv[3]
	printf $c0
	printf ", "

	module ActiveRecord::UnionScope
	def self.included(base)
	base.send :extend, ClassMethods
	end

	module ClassMethods
	def union_scope(*scopes)
	id_column = "#{table_name}.#{primary_key}"
	sub_query = scopes.map { \|s\| s.select(id_column).to_sql }.join(" UNION ")
	where "#{id_column} IN (#{sub_query})"

	#!/usr/bin/env sh

	brew update
	brew install rbenv
	brew install ruby-build
	brew install openssl
	CONFIGURE_OPTS=--with-openssl-dir=`brew --prefix openssl` rbenv install 2.0.0-preview1

	// more information here: http://blog.tomtasche.at/2012/10/use-built-in-feedback-mechanism-on.html

	try {
	int i = 3 / 0;
	} catch (Exception e) {
	ApplicationErrorReport report = new ApplicationErrorReport();
	report.packageName = report.processName = getApplication()
	.getPackageName();
	report.time = System.currentTimeMillis();
	report.type = ApplicationErrorReport.TYPE_CRASH;

	// hide Legal link in the bottom left corner of Apple maps in iOS 6
	for (UIView *v in [self.map subviews]) {
	NSLog(@"%@", NSStringFromClass([v class]));
	if ([NSStringFromClass([v class]) isEqualToString:@"MKAttributionLabel"]) {
	v.hidden = YES;
	}
	}

	'''Provides utility functions for encoding and decoding linestrings using the
	Google encoded polyline algorithm.
	'''

	def encode_coords(coords):
	'''Encodes a polyline using Google's polyline algorithm

	See http://code.google.com/apis/maps/documentation/polylinealgorithm.html
	for more information.