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    four spaces
  	two spaces and a tab
    four spaces

dsummersl

    space
		tab
    space

dsummersl

		tab
    space
		tab

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# ==== Required configuration settings for Huginn ====

# Replace the following with the output from "rake secret"
# (unnecessary, since we'll be using the OpenShift-provided secret)
# APP_SECRET_TOKEN=REPLACE_ME_NOW!

# This is the domain where your Huginn instance will be running. The default should work
# for development, but it needs to be changed to your Huginn domain when you deploy to a
# production environment (e.g., yourdomain.com, possibly including a port).
DOMAIN=$OPENSHIFT_APP_DNS

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" delete all buffers function
function! DeleteHiddenBuffers()
    let tpbl=[]
    call map(range(1, tabpagenr('$')), 'extend(tpbl, tabpagebuflist(v:val))')
    for buf in filter(range(1, bufnr('$')), 'bufexists(v:val) && index(tpbl, v:val)==-1')
        silent execute 'bwipeout' buf
    endfor
endfunction
cabbrev bda call DeleteHiddenBuffers()

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var express = require("express");

var app = express();
app.use(function(req, res, next) {
  setTimeout(function() {
    console.log("("+ process.pid +"): "+ new Date() +" XXX");
    res.end("X");
  },5000);
  console.log("("+ process.pid +"): "+ new Date() +" handles="+ process._getActiveHandles().length +" requests="+ process._getActiveRequests().length);
});

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──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
var dns = require("dns");
var count = 0;

var gotResponse = true;
setInterval(function () {
  var cnt = ++count;
  if (gotResponse) {
    gotResponse = false;
    console.time("dnslookup"+ cnt);

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readFile("some/file.txt").then(function(stream) {
	stream
		.pipe(es.split('\n'))
		.map(function(data) { return data.substring(5); });
});

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    for (line, logstr) in zip(lines, text):
        line = "".join(line)
        if len(line.strip()) == 0: continue
        result.append(["%-*s" % (2 * indentation_level, line), logstr])

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2015-04-02_20:15:54.15087 #
2015-04-02_20:15:54.15088 # Fatal error in a, line 11
2015-04-02_20:15:54.15089 # c
2015-04-02_20:15:54.15089 #
2015-04-02_20:15:54.15090 
2015-04-02_20:15:54.15153 {"name":"flurry","hostname":"ip-172-31-29-187","pid":7838,"level":30,"headers":{"host":"mobile.btrll.com","content-type":"application/json","user-agent":"Apache-HttpAsyncClient/4.0-beta4 (java 1.5)","x-openrtb-version":"2.1","x-forwarded-for":"216.52.203.134","x-forwarded-port":"80","x-forwarded-proto":"http","content-length":"1937","connection":"keep-alive"},"url":"/ad?integration=flurry","POST":{"id":"7bcd7068-08d5-4c63-a723-8f822b336b53","imp":[{"id":"1fc563cb-b6f6-4ec2-8cf8-b3e2863328d3","banner":{"w":480,"h":320,"ext":{"rewarded":0,"video":{"mimes":["video/mp4"],"linearity":1,"minduration":1,"maxduration":30,"minbitrate":0,"maxbitrate":500,"protocol":[1,2,3],"w":320,"h":480,"ext":{"rewarded":1,"video_skippable":"BLOCK_SKIPPABLE","skip_offset":30,"ad_group_id":"flurry_in_network"},"playbackmethod":[1]}},"pos":0,"bt