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@mjm
mjm / ManagedObjectChangesPublisher.swift
Created Nov 3, 2019
Observe changes to a Core Data fetch request with Combine
View ManagedObjectChangesPublisher.swift
import Combine
import CoreData
extension NSManagedObjectContext {
func changesPublisher<Object: NSManagedObject>(for fetchRequest: NSFetchRequest<Object>)
-> ManagedObjectChangesPublisher<Object>
{
ManagedObjectChangesPublisher(fetchRequest: fetchRequest, context: self)
}
}
@mjm
mjm / main.go
Created Mar 21, 2019
Instant clone a vSphere VM
View main.go
package main
import (
"context"
"flag"
"fmt"
"net"
"net/url"
"os"
"path"
View date.clj
;;; A date library that follows principle of least surprise
;;;
;;; A few usage examples:
;;;
;;; user> (now)
;;; {:second 24, :minute 10, :hour 0, :type
;;; :clojure.contrib.date/DateTime, :year 2009, :month 1, :day 23
;;; :zone "America/New_York"}
;;;
;;; user> (today)
@mjm
mjm / example-feed.json
Last active Sep 18, 2018
A sample JSON feed for experimenting
View example-feed.json
{
"version": "https://jsonfeed.org/version/1",
"title": "My Example Feed",
"home_page_url": "https://example.org/",
"feed_url": "https://example.org/feed.json",
"items": [
{
"id": "3",
"content_html": "<p>This is a test post with an image:</p><img src=\"https://i.imgur.com/VBnsOdM.jpg\">",
"url": "https://example.org/3"
View keybase.md

Keybase proof

I hereby claim:

  • I am mjm on github.
  • I am mmoriarity (https://keybase.io/mmoriarity) on keybase.
  • I have a public key ASAUZ6JhJyj8M6SIMQyxH8ZN7Sdj8qGjGMIQbzAnaMZEQAo

To claim this, I am signing this object:

@mjm
mjm / router_test.js
Created Sep 22, 2015
Independent routers don't isolate their middleware
View router_test.js
var express = require('express');
var app = express();
var router1 = express.Router();
router1.use(function (req, res, next) {
console.log('router1 middleware called.');
next();
});
router1.get('/1', function (req, res) {
View ordered_log.js
function deansi(log) {
var ansi, text;
log = log.replace(/\r\r/g, '\r').replace(/\033\[K\r/g, '\r').replace(/\[2K/g, '').replace(/\033\(B/g, '').replace(/\033\[\d+G/g, '');
ansi = ansiparse(log);
text = '';
ansi.forEach(function(part) {
var classes = [];
part.foreground && classes.push(part.foreground);
part.background && classes.push('bg-' + part.background);
part.bold && classes.push('bold');
@mjm
mjm / gist:6652482
Created Sep 21, 2013
Letting AFURLConnectionOperation handle SSL requests.
View gist:6652482
[operation setWillSendRequestForAuthenticationChallengeBlock:^(NSURLConnection *connection, NSURLAuthenticationChallenge *challenge) {
[[challenge sender] continueWithoutCredentialForAuthenticationChallenge:challenge];
}];
View gist:58316
(in-package :hax0r.fork)
(defgame fork-game
(:start-in mansion-foyer)
(:welcome "=== FORK: the cool person's game ===")
(defloc mansion-foyer "a creepy mansion foyer"
(door west other-room))
(defloc other-room "a room inside the creepy mansion"
View avl_tree.clj
(ns structures.avl-tree)
(defn height [tree]
(if (nil? tree)
0
(inc (max (height (:left tree))
(height (:right tree))))))
(defn balance [tree]
(- (height (:left tree))
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