luisdelarosa

;K Line Test created by Sebastianv650
; from https://mattshub.com/2017/10/02/linear-advance/
; updated for PETG temperatures by luisdelarosa (@louielouie)
; hotend 240C
; bed 85C

M107
M83  ; extruder relative mode
M104 S240 ; set extruder temp
M140 S85 ; set bed temp

cecilemuller

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Example",
      "type": "node",
      "request": "launch",
      "runtimeExecutable": "node",
      "runtimeArgs": ["--nolazy", "-r", "ts-node/register/transpile-only"],

nathanborror

Using Swift Package Manager with iOS

Step 1:

File > New > Project...

Step 2:

Create a Package.swift file in your root project directory, add dependencies, then run swift package fetch on the command line in the same directory. We’re not going to run swift build because it will just complain.

takeshixx

Running Ubuntu 16.04.1 armhf on Qemu

This is a writeup about how to install Ubuntu 16.04.1 Xenial Xerus for the 32-bit hard-float ARMv7 (armhf) architecture on a Qemu VM via Ubuntu netboot.

The setup will create a Ubuntu VM with LPAE extensions (generic-lpae) enabled. However, this writeup should also work for non-LPAE (generic) kernels.

The performance of the resulting VM is quite good, and it allows VMs with >1G ram (compared to 256M on versatilepb and 1G on versatile-a9/versatile-a15). It also supports virtio disks whereas versatile-a9/versatile-a15 only support SD cards via the -sd argument.

Get netboot files

hfreire

# 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

JasonGhent

# pulled from  http://xecdesign.com/qemu-emulating-raspberry-pi-the-easy-way/
# expanded via http://superuser.com/questions/690060/how-to-enable-network-with-a-raspberry-pi-emulated-on-qemu
# tested with  2015-02-16-raspbian-wheezy.zip on OSX Mavericks

# OSX terminal
brew install qemu
# kernel-qemu is a linux kernel compiled with ARM1176 support.
# learn more here: http://xecdesign.com/compiling-a-kernel/
curl -OL http://xecdesign.com/downloads/linux-qemu/kernel-qemu
curl -o raspbian_latest.zip -L http://downloads.raspberrypi.org/raspbian_latest

cromandini

#!/bin/sh

UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal

# make sure the output directory exists
mkdir -p "${UNIVERSAL_OUTPUTFOLDER}"

# Step 1. Build Device and Simulator versions
xcodebuild -target "${PROJECT_NAME}" ONLY_ACTIVE_ARCH=NO -configuration ${CONFIGURATION} -sdk iphoneos  BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build
xcodebuild -target "${PROJECT_NAME}" -configuration ${CONFIGURATION} -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build

mchambers

// Let's define a basic Swift class.
class Fruit {
    var type=1
    var name="Apple"
    var delicious=true
}

// We can get at some info about an instance of an object using reflect(), which returns a Mirror.
reflect(Fruit()).count
reflect(Fruit())[1].0

calebd

extension Array {
    
    func first() -> Element? {
        if isEmpty {
            return nil
        }
        return self[0]
    }
    
    func last() -> Element? {

m1entus

CocoaPods + Xcode Continuous Integration

Script:

cd ${SRCROOT}
if [ -e "Pods" ]
then
pod install
else
touch Pods