Dmitry Avtonomov chhh

Arch Linux wiki for Dell XPS 15 9550

https://wiki.archlinux.org/index.php/Dell_XPS_15_(9550)

Introduction

A simple dual-boot UEFI installation for Arch Linux without any file system encryption.
Assumes that Windows has already been installed beforehand.
Follows the official installation guide: https://wiki.archlinux.org/index.php/installation_guide

Nix

Nix is a powerful package manager that makes package management reliable and reproducible. It provides atomic upgrades and rollbacks, side-by-side installation of multiple versions of a package, multi-user package management and easy setup of build environments.

The official manual
Unofficial user wiki
Nix Pills – an in depth introduction

Installation

How to import and indicate empty request or reply messages:

import "google/protobuf/empty.proto";

service SomeService {
    rpc SomeOperation (google.protobuf.Empty) returns (google.protobuf.Empty) {}
}

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Setting up p4merge as diff and merge tool on Windows. Tried for Git version 1.8.4.msysgit.0.

Two alternatives are explained: using the command line, and directly editing the config file.

Setting up from the command line

Being the installation path "C:Program Files\Perforce\p4merge.exe", just run:

$ git config --global diff.tool p4merge

	using System;
	using System.Collections.Generic;

	public class Heap<T>
	{
	List<T> a = new List<T>();
	Comparer<T> comparer;

	public Heap(Comparer<T> comparer)
	{

	// Copyright (c) 2019 Andrey Akinshin
	// Licensed under The MIT License https://opensource.org/licenses/MIT
	using System;
	using System.Collections.Generic;
	using System.Linq;

	/// <summary>
	/// The ED-PELT algorithm for changepoint detection.
	///
	/// <remarks>

	using System;
	using System.Collections.Generic;
	using System.Runtime.CompilerServices;

	namespace OpinionatedCode.Collections
	{
	public sealed class RedBlackTree<TKey, TValue>
	{
	private readonly RedBlackTreeNode<TKey, TValue> _leaf = RedBlackTreeNode<TKey, TValue>.CreateLeaf();

	// This is the Gist for a post I wrote about publishing snapshots with Gradle's maven-publish plugin:
	// http://blog.codefx.org/tools/snapshots-gradle-maven-publish-plugin

	// PROJECT_NAME is defined in settings.gradle
	group 'PROJECT_GROUP'
	version 'PROJECT_VERSION'

	apply plugin: 'java'
	apply plugin: 'maven-publish'

	# alias to edit commit messages without using rebase interactive
	# example: git reword commithash message
	reword = "!f() {\n GIT_SEQUENCE_EDITOR=\"sed -i 1s/^pick/reword/\" GIT_EDITOR=\"printf \\\"%s\\n\\\" \\\"$2\\\" >\" git rebase -i \"$1^\";\n git push -f;\n}; f"

	# sort list of git repos with gh cli
	gh repo list --limit 300 --json name -q '.[].name' \| sort

	# count total commits in a repo
	git rev-list --all --count