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#?(:clj 
    (defn cljs-env?
        "Take the &env from a macro, and tell whether we are expanding into cljs."
        [env]
        (boolean (:ns env)))

    (defmacro if-cljs
        "Return then if we are generating cljs code and else for Clojure code.
         https://groups.google.com/d/msg/clojurescript/iBY5HaQda4A/w1lAQi9_AwsJ"
        [then else]

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Install VirtualBox (eg on Mac: brew cask install virtualbox)

Download Debian 3.1 from here: https://virtualboxes.org/images/debian/

Create a new VM in VirtualBox and select the vdi file from the above archive as a disk. Check the VM settings:

• Make sure the disk is mounted as an IDE device, SATA errors out on boot (in the Storage tab)
• Also, make sure the pointing device is set to PS/2 Mouse (in the General tab)

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// Needs a running Chrome Headless, eg:
// /Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary  --headless --remote-debugging-port=9222 https://chromium.org
// Run with node, eg `node render.js output.html`
  
const CDP = require('chrome-remote-interface');
const fs = require('fs')

CDP((client) => {
  // Extract used DevTools domains.
  const {Page, Runtime} = client;

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import SimpleHTTPServer
import SocketServer
import urllib
import re

class Proxy(SimpleHTTPServer.SimpleHTTPRequestHandler):
    def do_GET(self):
        match = re.search('^/proxy.ashx?\?url=(.+)$',self.path)
        if match:
            self.send_response(200)

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echo -e "\n\n------------ select from ms sql"
sqlcmd -S geotesterapache.cloudapp.net -U sa -P xxx -d skm_test_db -Q "select top 1 * from matrikel"

echo -e "\n\n------------ try parsing the spatial data"
export C_STR='MSSQL:driver=ODBC Driver 13 for SQL Server;server=geotesterapache.cloudapp.net;database=skm_test_db;UID=sa;PWD=xxx;tables=matrikel'
ogrinfo --debug on "$C_STR" -sql "select top 1 * from matrikel"

echo -e "\n\n------------ try querying through postgresql"
service postgresql start
psql -c "create database geotest encoding=UTF8 template=template0;"

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class osc(pyext._class):

	t = 0.0
	f = 0.0

	def bang_3(self):
		print "SR:",self._samplerate(),"BS:",self._blocksize(),"F:",self.f

	def _dsp(self):
        # if _dsp is present it must return True to enable DSP

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        // remember to 
        // import EventKit
        
        let s = EKEventStore.init()
        s.requestAccessToEntityType(EKEntityType.Reminder) { (comp, e) -> Void in
            print(comp,e)
            let r = EKReminder.init(eventStore: s)
            r.title = "Testreminder!"
            let d = NSDate.init().dateByAddingTimeInterval(60)
            let a = EKAlarm.init(absoluteDate: d)

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(defn js-iterator-to-vec 
  [it]
  (loop [a []]
    (if-let [v (-> (.next it)
                   (.-value))]
      (recur (conj a v))
      a)))

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git clone https://github.com/clojure/clojurescript

cd clojurescript

brew install maven # for building clojurescript

./script/build

cd ..

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(defn setup-midi!
  []
  (.then (.requestMIDIAccess js/navigator)
    (fn [midi-access]
      (.forEach (.-outputs midi-access)
          (fn [o]
           (let [name (.-name o)]
           (when (= "IAC"
                 (apply str (take 3 name)))
            (.then (.open o)