mythz

Can be extracted from `libswiftCore.dylib` with:

  cd `xcode-select -p`/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx
      nm -a libswiftCore.dylib | grep "T _swift_"
      
Output:

    00000000001a4fc0 T _swift_ClassMirror_count
    00000000001a52a0 T _swift_ClassMirror_quickLookObject
    00000000001a5000 T _swift_ClassMirror_subscript

ehazlett

OpenShift Origin in AWS

This describes deploying and running OpenShift Origin in Amazon Web Services.

This is based upon the code and installer on 2014-02-26 so YMMV.

We will be using a VPC for deployment in us-east-1 and Route53 for DNS. I will leave the VPC setup as an exercise for the reader.

Prerequisites

• AWS Account
• VPC

davidbradway

Setup

Headless reinstall and update https://raspberrypi.stackexchange.com/a/57023

Enable SSH on the SD Card

• create a text file in /boot/ called ssh

Once you can SSH in:

larsblumberg

Flashing the memory card and creating /ssh file
===============================================

diskutil unmountDisk /dev/disk4
sudo dd bs=1m if=2017-01-11-raspbian-jessie-lite.img of=/dev/rdisk4
touch /Volumes/boot/ssh
diskutil unmountDisk /dev/disk4

SSH to Raspberry Pi
===================

rfunduk

import Darwin

extension Array {
  func shuffle() -> Array {
    // this will sometimes crash (submitted bug #17127524)
    self.sort { _,_ in arc4random_uniform(2) == 1 }
    return self
  }
  mutating func removeAtIndexes( indexes:Int... ) {
    indexes.sort(>)

offlinehacker

ovpn-learnaddress

openvpn learn-address script to manage a hosts-like file

• intended to allow dnsmasq to resolve openvpn clients
• written for openwrt (busybox), but should work most anywhere

How it works?

cesarferreira

View Click

Instead of the verbose setOnClickListener:

RxView.clicks(submitButton).subscribe(o -> log("submit button clicked!"));

Filter even numbers

Observable
    .just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)

booherbg

How to build Golang windows/arm static binaries from linux

Alternate title: Cross compiling Windows/Darwin/Linux amd64/386/arm all from linux

After fumbling around trying to figure out the go toolchain and cross compilation configuration, I ran across the wiki page on Go's homepage. It's super helpful, and worked out of the box. I'm including the necessary scripts here in case they get changed or lost, and we can help Google find it (since it's the first real source I've found that "Just Worked"). http://code.google.com/p/go-wiki/wiki/WindowsCrossCompiling

robertmarsal

Description

A Dashing widget for displaying the number of current visitors (in real time) to your website, as reported by Google Analytics.

This widget is a fork of https://gist.github.com/mtowers/5986576

Dependencies

mjambon

(*
   Interactive approach
   --------------------

   You can copy-paste code into `utop`, provided you load the lwt.unix
   package:

     #use "topfind";;
     #thread;;  (* only needed in the plain `ocaml` toplevel, not in `utop`. *)
     #require "lwt.unix";;