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Jon Buffington jonbuffington

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  • Libertyville, IL, USA
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@enricofoltran
enricofoltran / main.go
Last active September 30, 2025 12:29
A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies
package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/signal"
@f1sherman
f1sherman / forwarding-example.md
Last active March 12, 2021 00:21
Port Forwarding Example in OS X El Capitan

Add the following to /etc/pf.anchors/myname:

rdr pass on lo0 inet proto tcp from any to any port 80 -> 127.0.0.1 port 4000
rdr pass on lo0 inet proto tcp from any to any port 443 -> 127.0.0.1 port 4001

Add the following to /etc/pf-myname.conf:

rdr-anchor "forwarding"
load anchor "forwarding" from "/etc/pf.anchors/myname"
@soellman
soellman / easy-k8s-coreos.md
Last active July 22, 2019 14:10
Easy Kubernetes on CoreOS

Easy Kubernetes Installation on CoreOS

At Timeline Labs, we are continuously looking at new technologies to see what fits our needs. We are especially excited about Kubernetes from Google to manage our services atop Docker and CoreOS.

This process for installing Kubernetes on CoreOS uses Flannel for Kubernetes networking and should be cloud provider agnostic. To deploy the Kubernetes master functionality into the cluster, it uses fleetctl.

Thanks to Kelsey Hightower and his blog posts! They served as a great starting point for this process.

How do I get this running?

Add the cloud config below to your own and bring up your cluster using a CoreOS version with Docker 1.3 (currently v472.0.0 in alpha). During that initial boot, the download-kubernetes and download-flannel units will download binaries from the latest project release and use those.

@jerrykrinock
jerrykrinock / SSYShipProduct.pl
Last active July 4, 2018 21:49
This script is for shipping OS X apps outside the Mac App Store. It will run you through a comprehensive quality-control checklist, supports alpha, beta and production channels, builds the product (or re-ships a previous build to a different channel), codesigns all components with Developer ID per Apple TN2206, builds the Help Book from Markdown…
#!/usr/bin/perl
=com
PURPOSE
This script will
Force you through a comprehensive quality-control checklist
Run Deploymate
Get the latest version number by reading it from product's Info.plist
@wycats
wycats / app.js
Last active August 2, 2024 09:53
App.Router.map(function() {
this.resource('post', { path: '/posts/:post_id' });
});
App.PostRoute = Ember.Route.extend({
model: function(params) {
return this.store.find('post', params.post_id);
}
});
@philips
philips / gist:7555876
Created November 20, 2013 01:21

Add a local docker unit file

Create a file called /media/state/units/docker-local.service that has the following contents:

[Unit]
Description=docker local

[Service]
PermissionsStartOnly=true
@mattt
mattt / NSHipster-New-Years-2014.md
Created November 11, 2013 15:12

Greetings, NSHipsters!

As we prepare to increment our NSDateComponents -year by 1, it's time once again for NSHipster end-of-the-year Reader Submissions! Last year, we got some mind-blowing tips and tricks. With the release of iOS 7 & Mavericks, and a year's worth of new developments in the Objective-C ecosystem, there should be a ton of new stuff to write up for this year.

Submit your favorite piece of Objective-C trivia, framework arcana, hidden Xcode feature, or anything else you think is cool, and you could have it featured in the year-end blowout article. Just comment on this gist below!

Here are a few examples of the kind of things I'd like to see:

  • Using NSStringFromSelector(@selector()) as a safer way to do KVC / KVO / NSCoding.
  • Panic's [rather surprising discovery about the internals of the Lightning Digital AV Adapter](http://www.panic.com/blog/the-lightning-di
@miketheman
miketheman / zook_grow.md
Created July 22, 2013 21:36
Adding nodes to a ZooKeeper ensemble

Adding 2 nodes to an existing 3-node ZooKeeper ensemble without losing the Quorum

Since many deployments may start out with 3 nodes and so little is known about how to grow a cluster from 3 memebrs to 5 members without losing the existing Quorum, here is an example of how this might be achieved.

In this example, all 5 nodes will be running on the same Vagrant host for the purpose of illustration, running on distinct configurations (ports and data directories) without the actual load of clients.

YMMV. Caveat usufructuarius.

Step 1: Have a healthy 3-node ensemble

@TomV
TomV / lcm-term.js
Last active May 28, 2024 15:02
Simple Terminal for Locomotive!
/**
* Simple script to invoke locomotive
* uses the jake-lcm module: https://npmjs.org/package/jake-lcm
*
* Just put this at the root of your locomotive app
*
* Date: 5/30/13
*
*/
@steipete
steipete / PSPDFUIKitMainThreadGuard.m
Last active May 27, 2024 12:11
This is a guard that tracks down UIKit access on threads other than main. This snippet is taken from the commercial iOS PDF framework http://pspdfkit.com, but relicensed under MIT. Works because a lot of calls internally call setNeedsDisplay or setNeedsLayout. Won't catch everything, but it's very lightweight and usually does the job.You might n…
// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.
// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.
#import <objc/runtime.h>
#import <objc/message.h>