roundand

@echo off
SET st3Path=C:\Program Files\Sublime Text 3\sublime_text.exe
 
rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_EXPAND_SZ /v "Icon" /d "%st3Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st3Path% \"%%1\"" /f
 
rem add it for folders
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f

roundand

Using nc (aka netcat) as a commonly available solution (but this syntax only tested for Alpine):

nc -lkp 8088 -e /bin/cat

nb:

• -l for listen
• -k to keep running for multiple calls (unavailable on busybox)
• -p for port parameter
• -e for program to execute (in the absence of a filename, cat echoes stdin to stdout)

roundand

Challenging Intro
Glora with Fritz Perls: https://www.youtube.com/watch?v=8y5tuJ3Sojc 

confrontational interaction: https://ytcropper.com/cropped/8y5c99dbf9caa7c (3:18)

Getting closer: https://ytcropper.com/cropped/8y5c99e0a8e218c (1:18)

roundand

Not interested in this as Java, so followed isntruction in https://github.com/intuit/karate/blob/master/karate-netty/README.md

• Ensure Java installed
• Download karate jar file as described, and rename to karate.jar
• Download following files into the same directory:
  • cats-mock.fearure
  • cats-test.feature
  • cats.html
• Open console in directory, and start server with java -jar karate.jar -m cats-mock.feature -p 8080 &
• Open cats.html as a file link in a web browser, and experiment

roundand

My Awesome Sketch
  First State
    some event -> Second State
  Second State

roundand

xyz = $(shell expr '/home/fn/go/fred' : '\(.*go/\)')

default:
	XGP=$$(expr '/home/fn/go/fred' : '\(.*go/\)'); \
	echo XGP $$XGP; \
	export XWD=$$(expr '/home/fn/go/fred' : '.*/go/\(.*\)'); \
	echo XWD $$XWD; \
	echo xyz $(xyz)

roundand

FROM golang

RUN go get github.com/DATA-DOG/godog/cmd/godog

WORKDIR /go/godog

CMD ["godog"]

roundand

Search and Replace

:s/pattern/string/ Replace pattern with string on line

:%s/pattern/string/ Replace pattern with string throughout document

Flags

g Global. Replace all c Confirm i case-insensitive

Copy and Paste

roundand

<Query Kind="Statements">
  <GACReference>System.Management.Automation, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35</GACReference>
  <Namespace>System.Management.Automation</Namespace>
</Query>

// create a powershell session
PowerShell ps = PowerShell.Create();

// add a script to emit a PowerShell hashtable which includes a parameter value
ps.AddScript("param($target); Write-Output @{hello = $target}");

roundand

// echoDump is a minimal "echo" server that responds with a dump of the incoming request.
// (Based on https://github.com/adonovan/gopl.io/blob/master/ch1/server1/main.go)
package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"net/http/httputil"