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@anandabits
anandabits / swift-responder-chain.swift
Last active March 1, 2022 23:45
A minimalist responder chain implemented in pure Swift
// Created by Matthew Johnson on 5/28/16.
// Copyright © 2016 Anandabits LLC. All rights reserved.
//
// This is a minimalist implementation of a responder chain in pure Swift.
//
// It is not intended to demonstrate the best way to
// implement event processing in Swift.
//
// The intent is to show how little code is necessary to acheive behavior
// similar to Cocoa's responder chain in pure Swift.
@nnja
nnja / gist:9136152c163091614e70defcf3753d06
Created May 26, 2016 20:25
How to access the raw markdown source for a github wiki page
https://raw.github.com/wiki/user/repo/page.md?login=login&token=token
@stonehippo
stonehippo / docker_usb_guest_osx.md
Last active June 12, 2024 10:36
Getting a USB device to show up in a Docker container on OS X

Getting a USB device to show up in a Docker container on OS X

Some background

I was trying to get the Arduino IDE to work inside a Docker container on OS X. I was able to get the IDE working (see Getting X11 GUI applications to work on OS X with Docker), but I could not figure out how to make the USB port for the Arduino visible.

The solution

I first tried to directly map hardware serial port into the Docker container, doing something like this:

@darconeous
darconeous / os-x-syslog-server.md
Last active April 14, 2025 15:28
Using OS X as a Syslog Server

Using OS X as a Syslog Server

This document describes how to set up an OS X to be a syslog server that logs messages from the local network. It was largely meant for my own purposes so that I don't forget what I did, but feel free to use it for your own purposes.

A problem with just "turning this on" is that you will not see the correct hostname in the syslog entries. What we will do is use

@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active February 4, 2025 00:47
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location
@tjw
tjw / instantiate-from-class.swift
Created July 20, 2015 03:29
instantiate-from-class.swift
protocol P {
static var name: String { get }
init(i:Int)
}
class A: P {
static var name: String {
get { return "A" }
}
required init(i:Int) {}
@sdsykes
sdsykes / gist:5c2c0c2a41396aead3b7
Last active December 29, 2022 13:01
Windows on a space (using private CGS)
/// header
id CGSCopyManagedDisplaySpaces(int conn);
int _CGSDefaultConnection();
id CGSCopyWindowsWithOptionsAndTags(int conn, unsigned owner, NSArray *spids, unsigned options, unsigned long long *setTags, unsigned long long *clearTags);
// code
int spaceNumber = 0; // the space you want to get the windows for. numbering starts at 0.
@arosenb2
arosenb2 / BasicChildBrowser.swift
Last active May 24, 2024 03:56
A child web browser without navigation features in iOS using WKWebView in Swift
import Foundation
import UIKit
import Webkit
class BasicChildBrowser:UIViewController, WKNavigationDelegate {
let web = WKWebView()
let toolbar = UIToolbar()
let progressSpinner = UIActivityIndicatorView(activityIndicatorStyle: .White)
let progressBar = UIProgressView(progressViewStyle: .Bar)
@bhollis
bhollis / blog.js.coffee
Last active July 17, 2021 08:05
A simple, made-up example of the code for a simple AngularJS blog viewer as a more detailed exploration of http://benhollis.net/blog/2014/01/17/cleanly-declaring-angularjs-services-with-coffeescript/ . Yes, I know about `$resource`, but I prefer not to use it.
app = angular.module 'BlogExample', []
# Simple controller that loads all blog posts
app.controller 'BlogCtrl', ['$scope', 'Blog', ($scope, Blog) ->
# Get all the blog posts
Blog.all().then (posts) ->
$scope.posts = posts
# Extend the $scope with our own properties, all in one big block
# I like this because it looks like declaring a class.
@t-io
t-io / osx_install.sh
Last active April 27, 2025 20:06
Install most of my Apps with homebrew & cask
#!/bin/sh
echo Install all AppStore Apps at first!
# no solution to automate AppStore installs
read -p "Press any key to continue... " -n1 -s
echo '\n'
echo Install and Set San Francisco as System Font
ruby -e "$(curl -fsSL https://raw.github.com/wellsriley/YosemiteSanFranciscoFont/master/install)"
echo Install Homebrew, Postgres, wget and cask
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"