GreenFootballs

/**
 * Revised by Charles Johnson - https://github.com/GreenFootballs
 *
 * Runs automatically at window.onload(), searches document for iframes with a class of "mastodon-embed"
 * and resizes them to fit the content, using window.postMessage() to get the content height from the
 * embedded page.
 * 
 * Adds an object named "_mastodonTools" to the window element, with an "embed" method.
 * 
 * To resize dynamically added Mastodon iframes, call "_mastodonTools.embed(container, callback)"

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.

tylermorganwall

library(geojsonsf)
library(sf)
library(rayrender)

#Data source: https://github.com/telegeography/www.submarinecablemap.com
cables = geojson_sf("cable-geo.json")

cablescene = list()
counter = 1
for(i in 1:length(cables$geometry)) {

jeffThompson

APOLLO 11 GUIDANCE COMPUTER: VERB AND NOUN LIST
https://en.wikipedia.org/wiki/Apollo_Guidance_Computer#/media/File:Agc_verb-noun-list.jpg

VERB LIST
50 PLEASE PERFORM
51 PLEASE MARK
53 PLEASE MARK ALT LOG
54 REND COAS MARK
56 TERMINATE P20
58 STICKFLAG (R) V50N18 FLAG(S)

airhadoken

var T = require("twit");
var Q = require("q");

// key and secret for Twitter for iPhone.
//  A whitelisted app is needed to access the cards API; you can't just create your own currently.
var TWITTER_CONSUMER_KEY     = "IQKbtAYlXLripLGPWd0HUA";
var TWITTER_CONSUMER_SECRET  = "GgDYlkSvaPxGxC4X8liwpUoqKwwr3lCADbz8A7ADU";
// These you will have to fill in yourself by authorizing Twitter for iPhone for your account.
//  How to get the access tokens through OOB authorization is outside the scope of this snippet.
var TWITTER_ACCESS_TOKEN    = "";

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

anandkumar

<?php
//* Do NOT include the opening php tag


//* Notice the line 7, 8, 10 and 11
function my_bbp_change_avatar_size($author_avatar, $topic_id, $size) {
    $author_avatar = '';
    if ($size == 14) {
        return $author_avatar;
    }

yanofsky

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.

In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit

jlong

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

connor

// NOTE: I added the .js extension to this gist so it would have syntax highlighting. This file should have NO file extension

{
    // Settings
    "passfail"      : false,  // Stop on first error.
    "maxerr"        : 100,    // Maximum error before stopping.


    // Predefined globals whom JSHint will ignore.
    "browser"       : true,   // Standard browser globals e.g. `window`, `document`.