nicokruger’s gists

nicokruger / jsctags.sh

Created September 22, 2012 11:45

javacsript ctags exclude .git

ctags --tag-relative -Rftags --exclude=.git --languages=javascript

nicokruger / jvm-heap-usage.sh

Created August 21, 2012 14:22

Getting java heap usage using jstat

jdk1.7.0/bin/jstat -gccapacity 9043  | tail -n 1 | awk '{ print $4, $5, $6, $10 }' | python -c "import sys; nums = [x.split(' ') for x in sys.stdin.readlines()]; print(str(sum([float(x) for x in nums[0]]) / 1024.0) + ' mb');"

nicokruger / TThreadPoolServer.java

Created July 9, 2012 10:07

tthreadpoolserver max threads

	TServerTransport serverTransport = new TServerSocket(port);

	TThreadPoolServer.Args a = new TThreadPoolServer.Args(serverTransport).processor(processor);
	a.maxWorkerThreads(5);
	TThreadPoolServer server = new TThreadPoolServer(a);
	return server;

nicokruger / line-from-points.js

Created July 5, 2012 06:46

Rot and join to get pairs

	var points = [[-200,-200],[200,-200],[200,200],[-200,200]],
	lines = _(points).zip(rot(1, points)).map(function (x) {
	var a = x[0], b = x[1];
	return makeLine(a[0], a[1], b[0], b[1], 0);
	});

nicokruger / rotn.js

Created July 5, 2012 06:43

Rot-n JS

var rot = function (n, l) { return l.slice(n).concat(l.slice(0,n)); };

nicokruger / imperative-list-join.js

Created July 5, 2012 06:33

List join imperative

	var f = function (l) {
	var paired = [],
	previous = 0;

	for (var i = 1; i < l.length; i++) {
	paired.push([l[previous], l[i]]);
	previous++;
	}
	paired.push([previous,0]);

nicokruger / djikstra.js

Created June 28, 2012 17:41

Djikstra's algorithm for node

	var _ = require("underscore"),
	assert = require("assert");

	describe("Djikstra", function () {

	var links = [
	{from:"1",to:"2",cost:7},
	{from:"2",to:"1",cost:7},
	{from:"2",to:"3",cost:15},
	{from:"3",to:"2",cost:15},

nicokruger / nosuck-sles.sh

Created May 21, 2012 09:43

How to make SLES not suck after installation

	zypper ar http://download.opensuse.org/distribution/11.3/repo/oss/ oss
	zypper ar http://download.opensuse.org/distribution/11.3/repo/non-oss/ non-oss
	zypper refresh --services

nicokruger / canned-http-router.java

Created May 17, 2012 18:12

canned-http-router.java

	public void testHeaders() throws Exception {

	router.on("/testHeaders").put(new F<Request, Response> () {
	@Override
	public Response f(Request a) {
	System.out.println(a.headers.keySet());
	Assert.assertEquals("application/json; charset=UTF8", a.headers.get("Content-Type"));
	Assert.assertEquals("MyUserAgent", a.headers.get("User-Agent"));
	Assert.assertTrue("Check authentication is http basic auth", a.headers.get("Authorization").contains("Basic "));
	return Response.custom(200, Maps.<String,String>newHashMap(), "<html>Custom response content</html>");

nicokruger / example-canned-http-file.xml

Created May 17, 2012 18:10

example-canned-http-file.xml

	200
	Server: Alcatel-Lucent OSP 2.4
	Content-Type: text/xml; charset=utf-8
	Content-Length: 18266
	Connection: close
	Set-Cookie: OSP_Ref=0000000517800056;Domain=10.100.75.12:8088;Path=/pfmaccess

	<?xml version="1.0" encoding="UTF-8"?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:osp="urn:OSP_methods">
	<SOAP-ENV:Body>

Nico Kruger nicokruger