Alf Richter h2000

Upgrading Sonatype Nexus to 3.72 and higher

Database migration

Nexus 3.71 Only supports H2 Databases, while older versions used OrientDB, Nexus 3.70 supports both H2, and Oriendb so you need to first upgrade to 3.70, because of schema problems, if you are versions older than 3.69, you need to first upgrade into 3.69.

Mermaid Flowchart:

Weaver

An ergonomic arg parsing library for the Roc programming language.

Tricks and tips for using Strikt assertions

Strikt is very powerful, however it is sometimes hard to find particular methods. This is a handy cheatsheet.

Basics

Top-level assertions

expect, expectThat, expectCatching and expectThrows

David's programming examples knowledge base

Generated by code-examples-manager release 2.4.9-SNAPSHOT
659 published examples

akka-pekko

akka-actors-hello-world.sc : Simple akka hello world example
akka-capitalize-and-print.sc : dump capitalized string coming from stdin using streams
akka-http-client-json-stream.sc : Fully asynchronous http client call with json streamed response using akka-http will work in all cases, even with chunked responses !
akka-http-client-json-with-proxy.sc : Fully asynchronous http client call with json response using akka-http will work in all cases, even with chunked responses, this example add automatic http proxy support.
[akka-http-client-json.sc](https:/

Elm Types Glossary

There's a lot of type terminology and jargon going around when discussing types in Elm. This glossary attempts to list some of the most common type terms along with synonyms, terms from other language communities, examples, and links to more detailed articles on each topic.

Custom Type
Constructor
Unit Type

Inno Setup on Linux and macOS

Inno Setup is a popular installer builder for Windows. Of course it is made to run on Windows only, by default. But what if you want to build Windows installers off Windows, i.e. on Linux or macOS?

You’re in luck: It’s possible to run Inno Setup anywhere that Docker runs (including Linux and macOS), and even have a passable experience writing your setup script.

	/**
	* Coroutine-based solution for delayed and periodic work. May fire once (if [interval] omitted)
	* or periodically ([startDelay] defaults to [interval] in this case), replacing both
	* `Observable.timer()` & `Observable.interval()` from RxJava.
	*
	* In contrast to RxJava, intervals are calculated since previous run completion; this is more
	* convenient for potentially long work (prevents overlapping) and does not suffer from queueing
	* multiple invocations in Doze mode on Android.
	*
	* Dispatcher is inherited from scope, may be overridden via [context] parameter.

	/**
	* Analogue of [runCatching] with retry, delay & logging added.
	* Re-throws CancellationException to avoid the need to explicitly skip it in [onFailure].
	* Intervals are calculated since previous failure.
	*/
	@ExperimentalTime
	suspend fun <T> runRetrying(
	times: Int,
	interval: Duration,
	name: String,

	#!/usr/bin/env kscript

	import java.io.File

	// usage - one argument a .kt file (Scala file that was only renamed)
	// or a directory
	try {
	main(args)
	} catch (e: Exception) {
	e.printStackTrace()

	#!/bin/bash

	set -e

	CONTENTS=$(tesseract -c language_model_penalty_non_dict_word=0.8 --tessdata-dir /usr/local/share/tessdata/ "$1" stdout -l eng \| xml esc)

	hex=$((cat <<EOF
	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">