josh rotenberg joshrotenberg

## ns-cheatsheet.clj
;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix
;;  and optionally can refer functions to the current ns.
;;
;; * :import refers Java classes to the current namespace.
;;
;; * :refer-clojure affects availability of built-in (clojure.core)
;;   functions.

## try-let.clj
; Released under the Apache License, Version 2.0
; http://www.apache.org/licenses/LICENSE-2.0.html

(defmacro try-let
  "A combination of try and let such that exceptions thrown in the binding or
   body can be handled by catch clauses in the body, and all bindings are
   available to the catch and finally clauses. If an exception is thrown while
   evaluating a binding value, it and all subsequent binding values will be nil.

   Example:

## HelloworldProject.scala
import sbt._

class HelloworldProject(info: ProjectInfo) extends AppengineProject(info)


## jetty
#!/usr/bin/env bash
#
# Startup script for jetty under *nix systems (it works under NT/cygwin too).

# To get the service to restart correctly on reboot, uncomment below (3 lines):
# ========================
# chkconfig: 3 99 99
# description: Jetty 7 webserver
# processname: jetty
# ========================

## build.gradle
// gradle-build that uses meikel brandmeyers clojure-plugin for gradle (clojuresque)
// see http://bitbucket.org/kotarak/clojuresque
// use a standard maven directory-layout -> /src/main/clojure, /src/main/webapp
apply plugin: 'clojure'
apply plugin: 'war'
apply plugin: 'project-report'

warnOnReflection = false
aotCompile = true // needed for gen-class in servlet.clj

## watch-read.hs
{-# OPTIONS -Wall #-}

module Main where

import Control.Concurrent (threadDelay)
import System.Environment (getArgs)
import System.INotify

main :: IO ()
main = do

## virus.erl
%% @doc A small module that jumps between connected nodes.
%% @author Gianfranco Alongi <gianfranco.alongi@gmail.com>
%% @author Adam Lindberg <hello@alind.io>

-module(virus).
-export([start/0]).
-export([start/1]).

start()     -> spawn_process(code:get_object_code(?MODULE)).
start(Beam) -> spawn_process(Beam).

## SimpleAesonJsonExample.hs
{-# LANGUAGE OverloadedStrings #-}

-- This is a very simple example of parsing and generating json with Aeson,
-- by a haskell newbie and intended for newbies.
--
-- This almost certainly contains a number of bad practices.  It works for
-- me and hopefully will get you started.
--
-- I couldn't find a stand-alone example of Aeson usage and found it tricky to
-- get going.  For example, if you don't realize to enable the language extension

## ImplicitTimerDemo.scala
package sample

import java.util.{TimerTask, Timer}

/**
 * Shows Java way of creating an anonymous inner class to supply the code for a TimerTask.
 */
object TimerDemo extends Application {
  new Timer().schedule(new TimerTask {
    def run() {

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8">
    <title>Testing Pie Chart</title>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?2.1.3"></script>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.geom.js?2.1.3"></script>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js?2.1.3"></script>

    <style type="text/css">
	;;
	;; NS CHEATSHEET
	;;
	;; * :require makes functions available with a namespace prefix
	;; and optionally can refer functions to the current ns.
	;;
	;; * :import refers Java classes to the current namespace.
	;;
	;; * :refer-clojure affects availability of built-in (clojure.core)
	;; functions.
	; Released under the Apache License, Version 2.0
	; http://www.apache.org/licenses/LICENSE-2.0.html

	(defmacro try-let
	"A combination of try and let such that exceptions thrown in the binding or
	body can be handled by catch clauses in the body, and all bindings are
	available to the catch and finally clauses. If an exception is thrown while
	evaluating a binding value, it and all subsequent binding values will be nil.

	Example:
	import sbt._

	class HelloworldProject(info: ProjectInfo) extends AppengineProject(info)
	#!/usr/bin/env bash
	#
	# Startup script for jetty under *nix systems (it works under NT/cygwin too).

	# To get the service to restart correctly on reboot, uncomment below (3 lines):
	# ========================
	# chkconfig: 3 99 99
	# description: Jetty 7 webserver
	# processname: jetty
	# ========================
	// gradle-build that uses meikel brandmeyers clojure-plugin for gradle (clojuresque)
	// see http://bitbucket.org/kotarak/clojuresque
	// use a standard maven directory-layout -> /src/main/clojure, /src/main/webapp
	apply plugin: 'clojure'
	apply plugin: 'war'
	apply plugin: 'project-report'

	warnOnReflection = false
	aotCompile = true // needed for gen-class in servlet.clj
	{-# OPTIONS -Wall #-}

	module Main where

	import Control.Concurrent (threadDelay)
	import System.Environment (getArgs)
	import System.INotify

	main :: IO ()
	main = do
	%% @doc A small module that jumps between connected nodes.
	%% @author Gianfranco Alongi <gianfranco.alongi@gmail.com>
	%% @author Adam Lindberg <hello@alind.io>

	-module(virus).
	-export([start/0]).
	-export([start/1]).

	start() -> spawn_process(code:get_object_code(?MODULE)).
	start(Beam) -> spawn_process(Beam).
	{-# LANGUAGE OverloadedStrings #-}

	-- This is a very simple example of parsing and generating json with Aeson,
	-- by a haskell newbie and intended for newbies.
	--
	-- This almost certainly contains a number of bad practices. It works for
	-- me and hopefully will get you started.
	--
	-- I couldn't find a stand-alone example of Aeson usage and found it tricky to
	-- get going. For example, if you don't realize to enable the language extension
	package sample

	import java.util.{TimerTask, Timer}

	/**
	* Shows Java way of creating an anonymous inner class to supply the code for a TimerTask.
	*/
	object TimerDemo extends Application {
	new Timer().schedule(new TimerTask {
	def run() {
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-type" content="text/html; charset=utf-8">
	<title>Testing Pie Chart</title>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?2.1.3"></script>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.geom.js?2.1.3"></script>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js?2.1.3"></script>

	<style type="text/css">