andreburgaud

// Resources:
// https://github.com/diafygi/webcrypto-examples
// https://developer.mozilla.org/en-US/docs/Web/API/CryptoKey
// http://blog.engelke.com/tag/webcrypto/
// Tested in Firefox Developer Edition

function strToArrayBuffer(str) {
  var buf = new ArrayBuffer(str.length * 2);
  var bufView = new Uint16Array(buf);
  for (var i = 0, strLen = str.length; i < strLen; i++) {

makuk66

This is a demo of how to talk between programs running on a Mac, and programs running under Docker on a VM on the same Mac as installed by Docker Toolbox.

Just add a route to your containers using the VM as the gateway. Demo:

• on the mac, run Docker Quickstart Terminal from the latest Docker Toolbox. This launches the virtualbox VM, and configures your shell
• in that shell, figure out the IP address of the VM:

mak@crab 493 ~ $ docker-machine inspect default -f '{{ .Driver.IPAddress }} '
192.168.99.100 

yankunsam

codename=$(lsb_release -c | awk  '{print $2}')
sudo tee /etc/apt/sources.list.d/ddebs.list << EOF
deb http://ddebs.ubuntu.com/ ${codename}      main restricted universe multiverse
deb http://ddebs.ubuntu.com/ ${codename}-security main restricted universe multiverse
deb http://ddebs.ubuntu.com/ ${codename}-updates  main restricted universe multiverse
deb http://ddebs.ubuntu.com/ ${codename}-proposed main restricted universe multiverse
EOF

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys ECDCAD72428D7C01
sudo apt-get update

dimagimburg

import UIKit
import AudioKit
import AVFoundation

class ViewController: UIViewController {
    var ae:AVAudioEngine?
    var player:AVAudioPlayerNode?
    var mixer:AVAudioMixerNode?
    var buffer:AVAudioPCMBuffer?
  

posener

Be Careful with Table Driven Tests and t.Parallel()

We Gophers, love table-driven-tests, it makes our unittesting structured, and makes it easy to add different test cases with ease.

Let’s create our table driven test, for convenience, I chose to use t.Log as the test function. Notice that we don't have any assertion in this test, it is not needed to for the demonstration.

func TestTLog(t *testing.T) {
	t.Parallel()

hwd6190128

setup adb

Add platform-tools to your path

echo 'export ANDROID_HOME=/Users/$USER/Library/Android/sdk' >> ~/.bash_profile
echo 'export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools' >> ~/.bash_profile

Refresh your bash profile (or restart your terminal app)

source ~/.bash_profile

dantheman213

package main

import "fmt"
import "time"
import "math"

var exponentialBackoffCeilingSecs int64 = 14400 // 4 hours

func main() {
  fmt.Println("Hello World")

nikhiljha

server-setup.md

How to setup a Ubuntu 20.04 server with Kubernetes + CRI-O + Cilium

Networking

vim /etc/netplan/01-netcfg.yaml # optional, if DHCP isn't good enough

CRI-O Installation

mandrean

# Instructions for fresh install

$ sh <(curl -L https://nixos.org/nix/install) --darwin-use-unencrypted-nix-store-volume --daemon
# reboot
$ source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
$ echo 'export NIX_PATH=darwin-config=$HOME/.nixpkgs/darwin-configuration.nix:$HOME/.nix-defexpr/channels${NIX_PATH:+:}$NIX_PATH' | tee -a ~/.zshrc
$ echo 'source $HOME/.nix-profile/etc/profile.d/hm-session-vars.sh' | tee -a ~/.zshrc
$ nix-channel --add https://nixos.org/channels/nixpkgs-unstable
$ nix-channel --add https://github.com/LnL7/nix-darwin/archive/master.tar.gz darwin
$ nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager

m-radzikowski

#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]