kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

zypA13510

LoadModule ssl_module modules/mod_ssl.so
LoadModule proxy_module modules/mod_proxy.so
LoadModule filter_module modules/mod_filter.so
LoadModule substitute_module modules/mod_substitute.so

<VirtualHost *:443>
ServerName yourdomain.com:443

SSLEngine On
SSLProxyEngine On

rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

steveklabnik

My summary of https://www.youtube.com/watch?v=IqrwPVtSHZI

TL;DR:

Rails has a library, ActiveSupport, which adds methods to Ruby core classes. One of those methods is String#blank?, which returns a boolean (sometimes I miss this convention in Rust, the ?) if the whole string is whitespace or not. It looks like this: https://github.com/rails/rails/blob/b3eac823006eb6a346f88793aabef28a6d4f928c/activesupport/lib/active_support/core_ext/object/blank.rb#L99-L117

It's pretty slow. So Discourse (which you may know from {users,internals}.rust-lang.org) uses the fast_blank gem, which provides this method via a C implementation instead. It looks like this: https://github.com/SamSaffron/fast_blank/blob/master/ext/fast_blank/fast_blank.c

For fun, Yehuda tried to re-write fast_blank in Rust. Which looks like this:

paulirish

function u() {
    requestAnimationFrame(u);

    g = p ? 
        audio.currentTime * 60 : (
            audio = "RIFFdataWAVEfmt " + atob("EAAAAAEAAQAAeAAAAHgAAAEACAA") + "data",

            b.style.background = "radial-gradient(circle,#345,#000)",
            b.style.position = "fixed",
            b.style.height = b.style.width = "100%",

paulirish

/* bling.js */
window.$ = document.querySelector.bind(document);
window.$$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function(name, fn) { this.addEventListener(name, fn); };
NodeList.prototype.__proto__ = Array.prototype;
NodeList.prototype.on = function(name, fn) { this.forEach((elem) => elem.on(name, fn)); };

ericelliott

Essential JavaScript Links

I no longer mantain this list. There are lots of other very comprehensive JavaScript link lists out there. Please see those, instead (Google "awesome JavaScript" for a start).

hissy

<?php
/*
Plugin Name: Really Simple CSV Importer Action add-on
Description: Run the additional action after importing the post data
Author: Takuro Hishikawa
Version: 0.1
*/

class rscsvimporter_action {
	// singleton instance

pparsons

In the example solr project when you start it up by calling the following line:
 
java -jar start
 
You are starting a Jetty server on your local machine that's going to serve the solr results. This server is not able to do CORS (Cross Origin Resource Sharing). Which means that if you tried to do an AJAX call from a webpage of a different origin than the server itself you would be denied a response.
 
To fix this you first need to get the apropriate jars to allow for cross-domain resource sharing.
 
I used the following jar:
http://repo1.maven.org/maven2/org/eclipse/jetty/jetty-servlets/8.1.10.v20130312/

jitbit

;
; AutoHotkey Version: 1.x
; Language:       English
; Platform:       Win9x/NT
; Author:         Matt Heath <matt@mattheath.com>
;
; Script Function:
;	Remaps keys when using an Apple Keyboard with a Windows PC
;