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:

borkdude

#!/usr/bin/env bash
#_" -*- mode: clojure; -*-"
#_(
   "exec" "clojure" "-Sdeps" "{:deps {clj-kondo/clj-kondo {:mvn/version \"2020.12.12\"} org.clojure/tools.deps.alpha {:mvn/version \"0.9.857\"} org.slf4j/slf4j-nop {:mvn/version \"1.7.30\"} lambdaisland/deep-diff2 {:mvn/version \"2.0.108\"} juji/editscript {:mvn/version \"0.5.4\"}}}" "-M" "$0" "$@"
   )

;; Example usage:
;; api_diff.clj org.clojure/clojure "1.8.0" "1.10.1" > /tmp/diff.txt

(require '[clj-kondo.core :as clj-kondo])

mpasternacki

FreeBSD on a MacBook Pro

Since 2008 or 2009 I work on Apple hardware and OS: back then I grew tired of Linux desktop (which is going to be MASSIVE NEXT YEAR, at least since 2001), and switched to something that Just Works. Six years later, it less and less Just Works, started turning into spyware and nagware, and doesn't need much less maintenance than Linux desktop — at least for my work, which is system administration and software development, probably it is better for the mythical End User person. Work needed to get software I need running is not less obscure than work I'd need to do on Linux or othe Unix-like system. I am finding myself turning away from GUI programs that I used to appreciate, and most of the time I use OSX to just run a terminal, Firefox, and Emacs. GUI that used to be nice and unintrusive, got annoying. Either I came full circle in the last 15 years of my computer usage, or the OSX experience degraded in last 5 years. Again, this is from a sysadmin/developer ki

hiredman

(defn double-map [f]
  (let [^clojure.lang.IFn$DD f f]
    (fn [f1]
      (if (instance? clojure.lang.IFn$DDD f1)
        (let [^clojure.lang.IFn$DDD f1 f1]
          (fn
            ([] (f1))
            (^double [^double result] (.invokePrim ^clojure.lang.IFn$DD f1 result))
            (^double [^double result ^double input]
                     (.invokePrim f1 result (.invokePrim f input)))

samaaron

require 'thread'

module SonicPi
  class Promise

    def initialize
      @val_sem = Mutex.new
      @push_sem = Mutex.new
      @box = Queue.new
      @value = nil

timperrett

Welcome to Scala version 2.9.2 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_25).
Type in expressions to have them evaluated.
Type :help for more information.

scala> import shapeless._, HList._
import shapeless._
import HList._

scala> "foo" :: 124 :: HNil
res0: shapeless.::[java.lang.String,shapeless.::[Int,shapeless.HNil]] = foo :: 124 :: HNil

danneu

My efforts to port http://www.youtube.com/watch?v=f6kdp27TYZs to Clojure.

A boring function (6:22)

func boring(msg string) {
  for i := 0; ; i++ {
    fmt.Println(msg, i)
    time.Sleep(time.Second)
 }

Chouser

(ns n01se.externs-for-cljs
  (:require [clojure.java.io :as io]
            [cljs.compiler :as comp]
            [cljs.analyzer :as ana]))

(defn read-file [file]
  (let [eof (Object.)]
    (with-open [stream (clojure.lang.LineNumberingPushbackReader. (io/reader file))]
      (vec (take-while #(not= % eof)
                       (repeatedly #(read stream false eof)))))))

cgrand

;; I wrote this in the Eurostar on my way back from the last lambdanext.eu clojure course.

(ns comprehensions
  (:refer-clojure :exclude [for doseq])
  (:require [clojure.core.reducers :as r]))

;; borrowed from clojure.core
(defmacro ^{:private true} assert-args
  [& pairs]
  `(do (when-not ~(first pairs)

fogus

;;; clips-mode.el --- Clips editing mode.

;;;************************************************************************
;;; Basado en jess-mode.el de:

;; Copyright (C) 1999 by David E. Young.
;; Modified 2012 by Fogus (http://www.fogus.me)

;; Author: David E. Young <david.young@fnc.fujitsu.com>
;; Keywords: languages, clips