cdemers

func main() {
    var jsonBuffer = []byte(`{"my_key":"My Value."}`)

    req, _ := http.NewRequest("POST", "http://api.mycompany.com", bytes.NewBuffer(jsonBuffer))
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    
    resp, err := client.Do(req)
    if err != nil {

cdemers

Warning! This doc is pretty outdated, I'm rewriting it right now and I'll update this as soon as it's done.

---

Installing a Go development environment on Mac OS for Beginners

Installing Go

First, install the Go compiler from Google's Go Website: https://golang.org/dl/

cdemers

#!/bin/sh
# Starts a bash within a container running on Kubernetes while initializing
# the terminal type to xterm and the size to your actual terminal size. Makes
# it possible to have vi, more, etc work in a usable way until PR #25273 is 
# merged. Derived from a snip by Hubert Chen (https://github.com/hubt)

if [ "$1" = "" ]; then
  echo "Usage: kbash.sh {pod} [container]"
  exit 1
fi

cdemers

# Python code sample to listen to TCP multicast traffic on 
# port 67 (?), which should be traffic destined to a DHCP server
# that will listen to multicast on that port.
# Tested on OSX.

import socket

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# Next line might or might not work, depending on your platform.

cdemers

# This bashrc is aimed at clustered CoreOS marchines running on 
# VMware. It will display the IP of the ens192 VMware interface
# in the prompt, which is useful to identify the host in a cattle
# type cluster.

if [[ $- != *i* ]] ; then
  # Shell is non-interactive.  Be done now!
  return
fi

cdemers

// === BEGIN ===

[Unit]
Description=Datadog Agent
After=multi-user.target

[Service]
Type=idle
ExecStart=/the_path/.datadog-agent/bin/agent
Restart=always

cdemers

# Stop all local containers
docker stop $(docker ps -a)

# Remove all local containers
docker rm $(docker ps -a -q)

cdemers

# To disable WiFi and Bluetooth on a Raspberry Pi 3, there is
# no other way (yet) than to add this file to the modprobe.d 
# folder (/etc/modprobe.d/raspi-blacklist.conf)

# Prevents WiFi:
blacklist brcmfmac
blacklist brcmutil

# Prevents Bluetooth:
blacklist btbcm

cdemers

import "github.com/briandowns/spinner"

someSillySet := []string{"🐶", "🐱", "🐭", "🐹", "🐰", "🐻", "🐼", "🐨", "🐯", "🦁"}
s := spinner.New(someSillySet, 100*time.Millisecond)
// or
s := spinner.New(spinner.CharSets[9], 75*time.Millisecond)
s.Start()
defer s.Stop()

cdemers

# Insightful instructions, originally posted by Xynova (https://github.com/xynova)

# Make socat directories
mkdir -p /opt/bin/socat.d/bin /opt/bin/socat.d/lib

# Create socat wrapper
cat << EOF > /opt/bin/socat
#! /bin/bash
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/opt/bin
LD_LIBRARY_PATH=/opt/bin/socat.d/lib:$LD_LIBRARY_PATH exec /opt/bin/socat.d/bin/socat "\$@"