kubek2k

kubek2k

#!/usr/bin/env bash
"exec" "clojure" "-Sdeps" "{:deps 
  {clj-http {:mvn/version \"3.9.1\"} 
   org.seleniumhq.selenium/htmlunit-driver {:mvn/version \"2.34.0\"}}}" "$0" "$@"

;; usage 
;;   update/install clojure: brew install clojure
;;   make the file executable: chmod +x
;;   fill in below config values
;;   run the file whenever you want

kubek2k

for a in `heroku list -t omni | tail -n +2 | awk '{ print $1 }'`; do
    count=`heroku ps -a $a --json | jq '[.[] | select(.type == "web")] | length' | tr -d '\n'`
    if [ "$count" == "1" ]; then
        heroku features:enable preboot -a $a
    fi
done

kubek2k

Preamble

The introduction of Custom Runtimes has opened up new possibilities when it comes to the spectrum of languages that can be used in Amazon Lambda. This short document will show how to run virtually any statically linked binary on it. The example will cover a stack built Haskell project.

Preparations

• Create an Amazon Linux instance compatible with Lambda, you can use

kubek2k

set -e

function callFastly() {
    endpoint="$1"
    shift
    curl -f -s -H "Fastly-Key: ${FASTLY_TOKEN}" -H "Accept: application/json" "https://api.fastly.com$endpoint" $*
}

function getCurrentVersion() {
    callFastly "/service/$SERVICE_ID/version" | jq '.[0].number'

kubek2k

aws rds describe-db-instances | jq '.DBInstances[] | "" + .DBInstanceIdentifier + " " + .MasterUsername +   " " + .Endpoint.Address' -r | grep pro > hosts

kubek2k

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" 
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:x="http://www.insert.com.pl/GTSchemas/ListaPlac.xsd" 
    xmlns:gttns="http://www.insert.com.pl/GTSchemas/Typy.xsd">
    <xsl:output method="xml" indent="yes"/>

    <xsl:template match="/">
        <ListyPlac>
            <xsl:apply-templates select="x:ListyPlac/x:ListaPlac" />

kubek2k

{-# LANGUAGE OverloadedStrings #-}
module Main where
import Prelude hiding (readFile)
import Text.XML
import Text.XML.Cursor
import Text.XML.Cursor (node)
import qualified Data.Text as T
import qualified Data.Text.IO as TIO

import Data.Map ((!))

kubek2k

Notes from lecture of Kyle "aphyhr" Kingsbury

original talk

Initially he talked about the problems that he has found in multiple widely used DB's. Then he moved on to commercial products and described in detail what are those based on, and what kind of problems these can face.

CRANE.io

kubek2k

Keybase proof

I hereby claim:

• I am kubek2k on github.
• I am kubek2k (https://keybase.io/kubek2k) on keybase.
• I have a public key ASBpjt6cJscJnRZAjsy9FlPtg2ZIjB6xBMUKjZJFPi2kPAo

To claim this, I am signing this object: