typewriter

; NASM x86
global _start

_start:

mov eax, 2
mov edx, 1
add edx, eax   ; 3
add edx, '0'   ; '3'
mov [sum], edx

typewriter

FROM golang:latest as builder

WORKDIR /opt/server
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o app main.go

FROM alpine:latest
EXPOSE 8080
COPY --from=builder /opt/server/app /opt/server/app
CMD ["/opt/server/app"]

typewriter

#!/usr/bin/env ruby

COMPACTION = !!ENV['COMPACTION']

def gc
  GC.start
  sleep 1
  GC.compact if COMPACTION
  sleep 1    if COMPACTION
end

typewriter

version: "3"

services:
  traefik:
    image: "traefik:v2.2"
    ports:
      - "80:80"
      - "8080:8080"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"

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var AWS = require('aws-sdk');
var cloudwatch = new AWS.CloudWatch();

exports.handler = function (event, context) {
  alarmMetricStatistics("http", event, context);
  alarmMetricStatistics("app", event, context);
}

function alarmMetricStatistics(namespace, event, context) {
  console.log(`check namespace: ${namespace}`);

typewriter

# Server Sent Events (SSE) Windows Client sample
# (but cannot install/load em-eventsource)

require 'win32ole'
require 'em-eventsource'

# Windows Script Host :(
shell = WIN32OLE.new('Shell.Application')
wsh   = WIN32OLE.new('Wscript.Shell')

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# Server Sent Events (SSE) Server sample
# refs. https://gist.github.com/rkh/1476463

require 'sinatra'
require 'thin'

set :bind, '0.0.0.0'
set :port, 8080
connections = []