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const fs = require('fs');
const process = require('process');
const newman = require('newman'); // require newman in your project
// call this as node newman-as-node-module-write-to-disk.js

// simpler: How can machine_name and port_number can be passed dynamically to the Postman tests when using Newman?
// newman run my-collection.json --global-var "machineName=mymachine1234" --global-var "machinePort=8080"
// In your request builder, just use them as normal variables https://{{machineName}}:{‌{machinePort}}.

// call newman.run to pass `options` object and wait for callback

knbknb

The Ultimate Unit Testing Cheat-sheet

---

• Sinon Chai
• Chai
• Sinon

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#!/usr/bin/env bash
# using gh the commandline tool for github
# to filter for all repos with topic awesome-list
# and then get the json from gitlab

# needs gh, perl and jq installed

# gitlab-gh--awesome-lists.sh
# knb 2023

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#!/bin/bash
# Purpose: Bulk-delete GitLab pipelines older than a given date
# Author: github.com/chrishoerl
# GitLab API: v4
# Requirements: jq must be instaled ($ sudo apt install jq)
# API example: https://gitlab.example.com/api/v4/projects
# API example: https://gitlab.example.com/api/v4/projects/<projectid>/pipelines
#
# NOTE: Script is just a dryrun. To really delete pipelines, simply uncomment line 49 to activate
#

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#!/usr/bin/env bash
set -Eeu

trap 'STATUS=${?}; echo "${0}: Error on line ${LINENO}: ${BASH_COMMAND}"; exit ${STATUS}' ERR
trap 'rm -rf ${tempDir}' EXIT

readonly supportedUbuntuVersion="22.04"
readonly tempDir="/tmp/setup"
readonly devDir="${HOME}/dev"
readonly scriptsDir="${devDir}/scripts"

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#!/usr/bin/env bash
# snaps-list-updates-recent.sh

# checks all installed snaps by name,
# lists them by latest update date.
tempfile=/tmp/snaps-$(date +%Y+%m-%d).txt
rm -f $tempfile
# can take a few seconds to run.
# therefore write to temp file.
snap_names=$(snap list \

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#!/usr/bin/env bash
# HTML::Parser has a convenient option to strip Declarations 
# by adding a handler.
# (from Stackoverflow q 16358962)
perl -MHTML::Parser -we '
    $p = HTML::Parser->new(default_h => [sub {print @_},"text"] ); 
    $p->handler(declaration => ""); 
    $p->parse_file(shift) or die "Cannot parse: $!"; ' infile.html

# HTML::TreeBuilder module is also useful to remove elements and attributes

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// ==UserScript==
// @name     HN Comment Collapse/Expd Button Injector
// @version  1
// @grant    none
// @namespace      http://userscripts.org/people/14536
// @description    Toggle all comments from collapsed to expanded state
// @match        https://news.ycombinator.com/*
// @author         Knut Behrends, ChatGPT
// ==/UserScript==
(function() {

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# benchmarking the new parsnip release 1.0.3 vs previous 1.0.2
#
# forked from:  @simonpcouch
# https://gist.github.com/simonpcouch/651d0ea4d968b455ded8194578dabf52
# gist name:simonpcouch/parsnip_speedup.R
# 2022-11-22
#
library(tidymodels)

# with v1.0.2 ------------------------------------------------------------

knbknb

library(ggplot2)
# save an image object created with "ggplot2" to svg file
# runs on linux
myplot_svg <- "myplot.svg"
image <- ggplot() + 
  geom_col(aes(x= symb,y=v,fill=symb))+ 
  theme(axis.text.x = element_text(angle=90)) + 
  labs(title='Some title', subtitle=sprintf('%s',date())) + 
  facet_wrap(~ k, scales='free');