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I believe the following is the best way to work with Nagle's algorithm / TCP_NODELAY / TCP_CORK.

It is described in this RedHat manual and the verdict is:

Set TCP_NODELAY = 1, always.
If you can batch data for sending by creating a buffer manually, or using writev(), prefer that.
If you cannot (e.g. "when using different libraries that provides abstractions for layers" from the above manual):
- Set TCP_CORK = 1, then write the data, then set TCP_CORK = 0.
This builds a packet in kernel space and then flushes it out.

LinuxユーザーのためのWindowsのおすすめツール・アプリケーション+個人的なカスタマイズガイド

これはなに?

普段はLinux(Arch Linux + i3)を使っているsheeplaが、Windowsでいい感じの環境を作るためにもがいた記録です。「キーボード操作ですべてを完結させたい」「お気に入りのフォント・キーバインドを設定して生活したい」といったこだわりを捨てられない人におすすめです。逆に、「安定した環境を使いたい」「Windowsのデフォルトの設定を壊したくない」「細々としたカスタマイズに時間を掛けたくない」人や商用のリッチなソフトウェアを多用する人にはあまり役に立たないかもしれません。

ターミナル

Setting Up a Monitoring Stack with Grafana, Prometheus, Node Exporter, and cAdvisor in Docker Compose, Exposed via NGINX

This guide provides instructions on setting up a comprehensive monitoring stack using Grafana, Prometheus, Node Exporter, and cAdvisor. These components are orchestrated with Docker Compose and exposed via an NGINX reverse proxy, making them accessible through a single domain.

Components

Grafana: The analytics and monitoring solution with support for multiple data sources, including Prometheus.
Prometheus: The monitoring and alerting toolkit, collecting metrics from configured targets at specified intervals.
Node Exporter: A Prometheus exporter for hardware and OS metrics exposed by *NIX kernels.
cAdvisor: Analyzes resource usage and performance characteristics of running containers.

Sideloading APKs in to Windows Subsystem for Android

Update (9th July, 2022): An app is available that does just this.

Check out WSATools by Simone Franco: https://www.microsoft.com/store/apps/9N4P75DXL6FG

Setting up ADB to work with WSA

Launch Windows Subsystem for Android.

Atalhos do IntelliJ

Principais

Caiu no IntelliJ agora?

Aprenda só esses:

Tipo de Atalho	IntelliJ IDEA

Protonmail on Ubuntu 20.04 and Debian 10 server

#protonmail #debian #linux

Before you start

Currently protonmail bridge for linux is distributed as part of an open beta program, but soon it will be made public (https://protonmail.com/bridge/install).

Consider that the bridge linux client requires a paid protonmail account to work.

Get the protonmail bridge linux installer

Ranger Cheatsheet

General

Shortcut	Description
`ranger`	Start Ranger
`Q`	Quit Ranger
`R`	Reload current directory
`?`	Ranger Manpages / Shortcuts

	using FluentEmail.Core;
	using FluentEmail.MailKitSmtp;
	using Microsoft.AspNetCore.Mvc;

	var builder = WebApplication.CreateBuilder(args);

	builder.Services.AddEndpointsApiExplorer();
	builder.Services.AddSwaggerGen();

	// register service

	{
	"editor.stickyScroll.scrollWithEditor": true,
	"editor.showFoldingControls": "always",
	"explorer.compactFolders": false,
	"workbench.tree.indent": 15,
	"workbench.tree.renderIndentGuides": "always",
	"diffEditor.diffAlgorithm": "advanced",
	"diffEditor.experimental.showEmptyDecorations": true,
	"diffEditor.experimental.showMoves": true,
	"editor.guides.bracketPairs": true,

	import json
	import sys
	from datetime import datetime
	import csv
	import os
	from geopy.geocoders import Nominatim # pip install geopy


	def convert_date(date_str):
	# Parse the ISO 8601 format date string