stuartsierra

#!/usr/bin/env bash

# fresh-chrome
#
# Use this script on OS X to launch a new instance of Google Chrome
# with its own empty cache, cookies, and user configuration.
#
# The first time you run this script, it will launch a new Google
# Chrome instance with a permanent user-data directory, which you can
# customize below. Perform any initial setup you want to keep on every

jpetazzo

Rectifier

The diode bridge is the simplest rectifier I know.

Rectifier lets you share a directory with a docker container (just like $yourvm shared folders).

You don't have to install anything in your containers, and you only need to install diod in the host. diod is packaged on Ubuntu/Debian distros, and will automatically be apt-get install-ed if needed.

Since it uses diod to make a bridge, I called it rectifier. Yeah, that sucks, so if you have a better name, I'll steal it!

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)

wellcaffeinated

/**
 * asm-helpers.js
 * A simple helper module for managing memory allocation of
 * collections of objects, particularly for use in asm.js code
 *
 * Copyright (c) 2013 Jasper Palfree <jasper@wellcaffeinated.net>
 * Licensed MIT
 */
(function (root, factory) {
    if (typeof exports === 'object') {

jashkenas

# MAC manipulators
alias random_mac='sudo ifconfig en0 ether `openssl rand -hex 6 | sed "s/\(..\)/\1:/g; s/.$//"`'
alias restore_mac='sudo ifconfig en0 ether YOUR_ORIGINAL_MAC_ADDRESS_GOES_HERE'

aria42

(ns speed-test.core
  ;; Original Java Source
  (:import LCS))

(set! *warn-on-reflection* true)

(defn time-it [num-trials f]
  (loop [sum-ms 0 trials-left num-trials]
    (let [start (System/currentTimeMillis)]
      (f)

astanin

Array abstraction in Clojure

Few days ago Mike Anderson wrote [a proposal][mike] for a generic matrix API in Clojure which could compete with NumPy. I wanted to write a similar post for months, but was reluctant to start. This problem is very dear to me. Basically, it is a matter if I can use Clojure for most of my work, or it remains a toy language for me. Thanks to Mike for bringing the question up. Though, I have a different vision of how we should approach arrays and matrices in Clojure.

ptaoussanis

;; (require '[clojure.string :as str] '[clojure.java.shell :as shell] '[taoensso.timbre :as timbre])

(defn with-free-port!
  "Attempts to kill any current port-binding process, then repeatedly executes
  nullary `bind-port!-fn` (which must return logical true on successful
  binding). Returns the function's result when successful, else throws an
  exception. *nix only.

  This idea courtesy of Feng Shen, Ref. http://goo.gl/kEolu."
  [port bind-port!-fn & {:keys [max-attempts sleep-ms]

swannodette

;; using defc from core.logic master

;; guarantee that a path of keys does not occur in map x,
;; note that the body of a defc is in fact just regular
;; Clojure code
(defc not-pathc [x path]
  (= (get-in x path :not-found) :not-found))

(comment

jvranish

#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>

/*
This is our integer linked list type (Null is an empty list)
(it is immutable, note the consts)
*/
typedef struct IntList_s const * const IntList;