leobm

-module(twitter_stream).
-author("gdamjan@gmail.com").

%% Depends on:
%%  ibrowse for http
%%  couchbeam for couchbeam_json_stream (a fork of damienkatz json_stream_parse)
%%  mochiweb for mochiweb_util:urlencode

-export([start/0]).

leobm

#lang racket

(require web-server/http
         web-server/managers/none
         web-server/servlet
         web-server/servlet-env)

(provide interface-version manager star-polling-app)

(define interface-version 'v2)

leobm

(defmacro def-curry-fn [name args & body]
  {:pre [(not-any? #{'&} args)]}
  (if (empty? args)
    `(defn ~name ~args ~@body)
    (let [rec-funcs (reduce (fn [l v]
                              `(letfn [(helper#
                                         ([] helper#)
                                         ([x#] (let [~v x#] ~l))
                                         ([x# & rest#] (let [~v x#]
                                                         (apply (helper# x#) rest#))))]

leobm

#!/bin/sh -x
cd /tmp

if [ ! -d "geocouch" ]; then
  git clone https://github.com/couchbase/geocouch.git
fi

cd geocouch
git checkout couchdb1.2.x

leobm

(ns algos.dijkstra
  (use '[clojure.contrib.incubator])
  )

(declare dijkstra build-path add-rdist update-rdists take-minnode)


(defn shortest-path
  ([net root nodedst children distance]

leobm

/*
 * Dependencies: Apache POI Library from http://poi.apache.org/
 */
package poi_excels;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Level;

leobm

;; by John Lawrence Aspden - http://www.learningclojure.com/2013/04/destructuring.html
;; Destructuring 

;; One of Clojure's great strengths is the ability to create maps ad-hoc and to deal with them easily.

;; You can create an ad-hoc structure with named fields:

{:a 3 :b 1}

;; And unpack it, providing defaults for its values if they are not present, as easily as:

leobm

(ns tokenring.core
  (:require [lamina.core :as lamina])
  (:require [aleph.tcp :as aleph])
  (:require [gloss.core :as gloss]))

(defn connect-and-send [message]
  (println (str "connecting and sending: " message))
  (let [ch (lamina/wait-for-result
            (aleph/tcp-client {:host "192.168.48.35"
                         ;;:host "localhost"

leobm

(ns test-core-typed.core
  (:import (clojure.lang Symbol))
  (:require [clojure.core.typed :refer [ann]]))

(ann foo-bar [Symbol -> Number])
(defn foo-bar [a]
  (+ a 1))

(ann barbar [Number -> Boolean])
(defn barbar [a]

leobm

1) make sure you actually HAVE postgres AND postgis AND plsql!

2) enable postgis extension (may be in a different path or already coming from your distribution)

psql -U YOURUSER -d YOURDB -f /usr/share/postgresql/contrib/postgis-2.0/postgis.sql

or, on psql shell:

CREATE extension postgis;