nolanlawson

Scaling Mastodon down

There is already a guide on scaling your Mastodon server up. This is a short guide on scaling your Mastodon server down.

I.e., maybe you want to run a small instance of <100 active users, and you want to keep your cloud costs reasonable. So you might be running everything on a single machine, with limited memory and CPU. (In my case, I was using a t3.medium instance with 2 vCPUs and 4GB of RAM.) How do you do this?

Note that I'm not a Ruby or Sidekiq expert, and most of this stuff I figured out through trial and error.

simonhearne

{
	"info": {
		"_postman_id": "7eaf462d-6713-446d-9872-0c5ecef206d8",
		"name": "mPulse",
		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
	},
	"item": [
		{
			"name": "Annotations",
			"item": [

guitarrapc

#!/bin/bash
curl -L -O https://downloads.redisinsight.redislabs.com/latest/redisinsight-linux64
chmod +x redisinsight-linux64
./redisinsight-linux64

mergwyn

#!/usr/bin/env bash

set -o errexit

echo $(date):Random read
fio --filename=test --sync=1 --rw=randread --bs=4k --numjobs=1 \
  --iodepth=4 --group_reporting --name=test --filesize=10G --runtime=300 && rm test

echo $(date):Random write
fio --filename=test --sync=1 --rw=randwrite --bs=4k --numjobs=1 \

ferenczy

/**
* Get lost unsaved buffers in Atom editor
*
* Load text content of all unsaved buffers stored by Atom for any project in IndexedDB and print it to Developers tools console
*
* Author: David Ferenczy Rogožan (https://ferenczy.cz)
*
* Instructions:
* 
* 1. Start Atom

bradwestfall

HoC (pattern) vs Render Props (pattern) vs Hooks (not pattern, a new API)

Someone was asking me about comparing the HoC and Render Props patterns (and their shortcomings) to hooks. I might leave this up as a public gist for others if it's helpful.

---

tldr;

Issues with HoC:

querymetrics

<script>
(function(){
  if (window.BOOMR && window.BOOMR.version) { return; }
  var win = window;

  function boomerangSaveLoadTime(e) {
    win.BOOMR_onload=(e && e.timeStamp) || new Date().getTime();
  }

  function boomerangLoad() {

graymouser

/* 
After purchasing a humble book bundle, go to your download page for that bundle. 
Open a console window for the page and paste in the below javascript
*/ 
$('a').each(function(i){
   if ($.trim($(this).text()) == 'MOBI') {
      $('body').append('<iframe id="dl_iframe_'+i+'" style="display:none;">');
      document.getElementById('dl_iframe_'+i).src = $(this).data('web');
   }
});

skoji

rm -rf ~/Library/Application\ Support/Slack/
rm -rf ~/Library/Containers/com.tinyspeck.slackmacgap/
rm -rf ~/Library/Preferences/com.tinyspeck.slackmacgap.plist
rm -rf ~/Library/Saved\ Application\ State/com.tinyspeck.slackmacgap.savedState 
rm ~/Library/Safari/LocalStorage/*slack*

cvazac

(function() {

  //https://developers.google.com/doubleclick-gpt/reference
  var slots = ["ad_bnr_atf_01", "ad_bnr_btf_02"], 
    slotCount = window.performance && performance.mark ? slots.length : 0;

  var boomr_ready = false;
  BOOMR = window.BOOMR || {};
  BOOMR.plugins = BOOMR.plugins || {};
  BOOMR.plugins.GPT = {