robertj robkuz

Munich

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robkuz / within_fn.js

Created March 11, 2013 08:21

	somemethod: function() {
	var _this = this;
	return function() {
	return _this.someCall();
	};
	}

robkuz / globalfn.coffee

Created March 11, 2013 08:27

foo = => @bar

robkuz / globalfn.js

Created March 11, 2013 08:28

	var foo,
	_this = this;

	foo = function() {
	return _this.bar;
	};

robkuz / whitespace.clojure

Created March 13, 2013 14:37

	defn average
	numbers
	/
	apply + numbers
	count numbers

robkuz / whitespace.clo

Created March 13, 2013 14:38

	defn average
	numbers
	/
	apply + numbers
	count numbers

robkuz / ws-clo

Created March 13, 2013 14:38

	defn average
	numbers
	/
	apply + numbers
	count numbers

robkuz / gist:6132845

Last active December 20, 2015 12:39

Some really bad play on words with clojure

	(defn even-or-odd []
	(let [x (atom 1)]
	(fn []
	(cond
	(even? @x) (println "I am even")
	(odd? @x) (println "I am odd"))
	(swap! x inc))))

	(def I-am-even-odder (even-or-odd))
	(I-am-even-odder)

robkuz / gist:6689840

Last active December 23, 2015 20:29

Run on Linux. I completely do not understand why this gives me an error

	(require '[clojure.java.shell :as shell])
	(require '[clojure.contrib.string :as string])

	(def foo (-> (shell/sh "df" "-P")
	(:out)
	(string/split-lines)
	(map (fn [z] z))))
	foo
	; IllegalArgumentException Don't know how to create ISeq from: user$fn__2690 clojure.lang.RT.seqFrom (RT.java:505)

robkuz / Example1.clj

Last active December 25, 2015 04:29

I have an adjust-state fn which I use to, well adjust the state ;-) thru which I stream all my events. And then I have a changedx fn (basically its the riemann.streams.changed fn with added debug output). Now If I run this I get multiple outputs for every host/service combination event thou the state hasn't changed. If I stream events directly f…

	(defn transform-event [event options]
	(let [ event-path (event-to-vector event)
	state-values (find-state-thresholds event-path options)
	state (find-state (:metric event) state-values)
	new-event (assoc event :state state)]
	new-event))

	(defn adjust-state [options & children]
	(fn [e]
	(let [ new-event (transform-event e options)]

robkuz / gist:03d4900eb9c2fd5ad641

Created September 1, 2014 09:31

A Elixir Parser - Transforming a List of Tokens into a "Tree" (List of List)

	defmodule Parser do

	def read(input) do
	tokens = Tokenizer.tokenize(input)
	parse tokens, []
	end

	def parse([], stack) do
	stack
	end

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