NetzwergX

# SETUP:
# Install-Module posh-git -Scope CurrentUser
# Install-Module Terminal-Icons -Scope CurrentUser
# winget install JanDeDobbeleer.OhMyPosh -s winget
# Install-Module DockerCompletion -Scope CurrentUser
# Install-Module -Name PSReadLine -Scope CurrentUser
# Install-Module oh-my-posh -Scope CurrentUser

# TODO: https://ohmyposh.dev/docs/migrating

NetzwergX

# docker-compose for local Overleaf with mailcatcher
version: '2.2'
services:
    sharelatex:
        volumes:
            - ~/.sharelatex/data:/var/lib/sharelatex
        links:
            - mongo
            - redis
            - mailcatcher

NetzwergX

{
  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh3/main/themes/schema.json",
  "blocks": [
    {
      "alignment": "left",
      "newline": true,
      "segments": [],
      "type": "prompt"
    },
    {

NetzwergX

# My PowerShell style, as mashup between PowerLinePlus, Operator and Honukai
#requires -Version 2 -Modules posh-git

function Write-Theme {
	param(
		[bool]
		$lastCommandFailed,
		[string]
		$with
	)

NetzwergX

<template>
  <require from="components/navigation.html"></require>
  <h1>Aurelia Router Demo</h1>
  <navigation router.bind="router" class="primary-navigation"></navigation>
  <div class="page-host">
    <router-view></router-view>
  </div>
</template>

NetzwergX

/*
 * MIT License
 *
 * Copyright (c) 2020 Sebastian Teumert <https://sebastian.teumert.net>
 * 
 * Permission   is hereby granted, free of charge, to any person obtaining a copy
 * of  this software and associated documentation files (the "Software"), to deal
 * in  the Software without restriction, including  without limitation the rights
 * to use,  copy,  modify,  merge,  publish,  distribute, sublicense, and/or sell
 * copies  of  the  Software,  and  to  permit  persons  to  whom the Software is

NetzwergX

import static org.junit.jupiter.api.Assertions.*;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import org.junit.jupiter.params.ParameterizedTest;

NetzwergX

These are settings I found most helpful (start with Window > Preferences):

> Java > Code Style > Organize Imports > Number of static imports needed for .* (e.g. java.lang.Math.*): 1
Setting this to one prevents eclipse from messing up deliberately chosen static imports.

> Java > Editor > Syntax Coloring > Java > Type Variables > Enable [x]
(Choose bold and a good color e.g. cyan blue)

This allows one to use reasonable type variables, e.g. class Entity<Id> or MyMap<Key, Value>
instead of only non-descript single-letter type variables without confusing them for actual types.

NetzwergX

import java.util.Optional;
import java.util.function.Function;
import java.util.function.Supplier;

import manifold.ext.api.Extension;
import manifold.ext.api.This;

/**
 * Extends {@link Optional<T>} with two new methods for acquiring values. 
 */

NetzwergX

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD