apeckham

node_modules

baumgardner

The other day, I was wondering why Clojure fits my brain so well. I think I was relaxing on my old couch, drinking cheap beer, eating a gas station pastry, and drawing doodles on a stack of overdue bills I forgot to pay. Little did I realize, these things are all connected.

I have a hypothesis that people choose programming languages based on their personality. For the purposes of this write-up, I’ll use the well-known distinction between type A and type B people. This may be pop psychology stuff, but it’s convenient for my point so in the spirit of American politics I will treat it as fact.

Type A vs Type B

Type A people are very organized, competitive, punctual, and like to plan ahead. When I was a kid, these were the ones who had perfect grades, competed in track or swimming, and on top of that they were nice people so I couldn't even hate the fuckers. Type B people, on the other hand, are laid back and like to do things spontaneously. Like The Dude from The Big Lebowski, they are comfortable with

HugoGresse

#!/bin/bash

usage() {
  echo "Usage:"
  echo "  adbx proxy set"
  echo "  adbx proxy get"
  echo "  adbx proxy remove"
}

stuarthalloway

;; Datomic example code
(use '[datomic.api :only (db q) :as d])

;; ?answer binds a scalar
(q '[:find ?answer :in ?answer]
   42)

;; of course you can bind more than one of anything
(q '[:find ?last ?first :in ?last ?first]
   "Doe" "John")

gdevanla

;; This gist roughly transribes the demo
;; by Jim Weirich during his talk on Y-Combinator
;; called Y-Not.
;; http://www.infoq.com/presentations/Y-Combinator
;; Jim does a phenomenal job of explaining in the demo.
;; Therefore, this gist only attempts to provide
;; the code example from the poor quality video
;; The examples are simplified at some places
;; based on how I tried to understand it

gus

For each Ruby module/class, we have Ruby methods on the left and the equivalent
Clojure functions and/or relevant notes are on the right.

For clojure functions, symbols indicate existing method definitions, in the 
clojure namespace if none is explicitly given.  clojure.contrib.*/* functions can
be obtained from http://github.com/kevinoneill/clojure-contrib/tree/master,
ruby-to-clojure.*/* functions can be obtained from the source files in this
gist.

If no method symbol is given, we use the following notation:

allieus

'''
aero님께서 구현하신 구글/네이버/싸이월드/콩나물 좌표변환은 펄/자바스크립트로 되어있습니다.
펄/자바스크립트에 익숙지 않은지라, 수식을 파이썬으로 번역해보았습니다.
'''

from pyproj import Proj
from pyproj import transform

WGS84 = { 'proj':'latlong', 'datum':'WGS84', 'ellps':'WGS84', }

brandonbloom

(ns blah
  (:require [com.walmartlabs.lacinia.schema :as schema]
            [com.walmartlabs.lacinia.util :refer [attach-resolvers]]
            [com.walmartlabs.lacinia :as lacinia]))

(defn batch [ctx id]
  (prn 'batch id)
  (swap! (::loader ctx)
         (fn [loader]
           (if (contains? (:cache loader) id)

msgodf

This talk was given by Gregor Kiczales of Xerox PARC at OOPSLA ’94, 10/26/94. © 1994, University Video Communications. A transcript, with point- and-click retrieval of the slides, is available at http:/www.xerox.com/PARC/spl/eca/oi/gregor-invite/gregor- transcript.html

Why are black boxes so hard to reuse?

I think our field will go through a revolution. We will fundamentally change the way we think about and use abstraction in the engineering of software.

The goal of this talk is to summarize the need for and the basic nature of this abstraction framework.

The change is not new problems or new systems, but a new way of thinking about existing problems and existing systems.

MLnick

class HyperLogLogStoreUDAF extends UserDefinedAggregateFunction {

  override def inputSchema = new StructType()
    .add("stringInput", BinaryType)

  override def update(buffer: MutableAggregationBuffer, input: Row) = {
    // This input Row only has a single column storing the input value in String (or other Binary data).
    // We only update the buffer when the input value is not null.
    if (!input.isNullAt(0)) {
      if (buffer.isNullAt(0)) {