jboner

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

juderosen

Git Wars: GitHub vs Bitbucket

Introduction

Now, you might think the answer I'm going to give you is already obvious because I'm using GiHub right now, but it's not. Both GitHub and Bitbucket offer great Git services, but each has its own features and pricing plans. In the following... thing, I'm going to compare the two and then offer a final solution that should work for most people.

TL;DR: Both. Use GitHub for open source and public repos (you'll spend most of your time here) and Bitbucket for private repos. But, sign up for GitHub first, then import account into Bitbucket. Also, check comments for updates. P.S. I personally prefer GitHub.

Interface and Functionality

johnloy

Electron apps

• Marp: Markdown presentation ecosystem.

• muryoimpl/slippr: markdown presentation app by Electron

• joe-re/cafe-pitch Markdown-driven presentation tool built on Electron.

Slide deck frameworks supporting Markdown source

calvinlfer

// Copyright(C) 2018 - John A. De Goes. All rights reserved.

package net.degoes.essentials

import java.time.{Instant, ZonedDateTime}

import scala.util.Try

object types {
  type ??? = Nothing

Hakky54

Cheat Sheet - Http Client SSL TLS Configuration for Java, Kotlin and Scala with example http requests

The examples below use the base ssl configuration found here: SSLConfig of the library: SSLContext Kickstart

Java

• Apache HttpClient -> Client configuration | Example request
• Apache HttpAsyncClient -> [Client configuration](https://github.com/Hakky54/mutual-tls-ssl/blob/35cba2f3a2dcd73b01fa323b99eec7777f7429bb/client/src/main/