detj

# grab 10 lines before & after the pattern
# make sure escape sequences are reained so it looks pretty (that's what the -r flag is for in less)
grep -B 10 -A 10 "error" file.log | less -r

detj

...

app.use(function(req, res, next){
  if (app.get('graceful_shutdown') === true) {
    res.set('Connection', 'close');
  }
  next();
});

app.set('graceful_shutdown_start', function() {

detj

#Allow access to all User-agents:
location /robots.txt {return 200 "User-agent: *\nDisallow:\n";}

#Disallow access to every User-agent:
location /robots.txt {return 200 "User-agent: *\nDisallow: /\n";}

detj

openssl dhparam -out dhparam.pem 4096

detj

#!/bin/bash

# Replace hostname
HOSTNAME=[HOSTNAME HERE]

docker run --detach \
    --hostname $HOSTNAME \
    --publish 443:443 --publish 80:80 --publish 22:22 --publish 9418:9418 \
    --name gitlab \
    --restart always \

detj

#!/bin/bash

docker run -d --name gitlab-runner --restart always \
  -v /data/gitlab-runner/config:/etc/gitlab-runner \
  -v /var/run/docker.sock:/var/run/docker.sock \
  gitlab/gitlab-runner:lates

detj

# Elasticsearch Upstart Script
description "Elasticsearch upstart script"


start on (net-device-up
          and local-filesystems
          and runlevel [2345]
          and startup)
stop on runlevel [016]

detj

openssl pkcs12 -export -out server.p12 -inkey server.key -in server.crt -certfile CACert.crt

detj

var keys = ['apple', 'orange', 'grape', 'banana'];

function gen(keys, type, def) {
  var constructor = type.constructor;
  var obj = {};
  keys.forEach(function(key) {
    obj[key] = typeof constructor === 'function' ? constructor(clone(def)) : undefined;
  });

  return obj;

detj

function isElementInViewport (el) {

    //special bonus for those using jQuery
    if (typeof jQuery === "function" && el instanceof jQuery) {
        el = el[0];
    }

    var rect = el.getBoundingClientRect();

    return (