nhoag

Navigating

    visit('/projects')
    visit(post_comments_path(post))

Clicking links and buttons

nhoag

// It is important to declare your variables.

(function() {
    var foo = 'Hello, world!';
    print(foo);  //=> Hello, world!
})();

// Because if you don't, the become global variables.

(function() {

nhoag

{
  "title": "Apache Overview",
  "services": {
    "query": {
      "list": {
        "2": {
          "id": 2,
          "type": "topN",
          "query": "",
          "alias": "",

nhoag

{
  "title": "Apache logs",
  "services": {
    "query": {
      "list": {
        "0": {
          "query": "*",
          "alias": "",
          "color": "#7EB26D",
          "id": 0,

nhoag

1. General Background and Overview

• Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
• Models and Issues in Data Stream Systems
• Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
• Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
• [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep

nhoag

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

nhoag

<?php
// All custom changes below. Modify as needed.
// Defines account specific settings.
// $ah_options['database_name'] should be the Acquia Cloud workflow database name which
// will store SAML session information.set
// You can use any database that you have defined in your workflow.
// Use the database "role" without the stage ("dev", "stage", or "test", etc.)
$ah_options = array(
  'database_name' => 'mydatabasename',
  'session_store' => array(

nhoag

#!/bin/sh

# Called by "git push" after it has checked the remote status,
# but before anything has been pushed.
#
# If this script exits with a non-zero status nothing will be pushed.
#
# Steps to install, from the root directory of your repo...
# 1. Copy the file into your repo at `.git/hooks/pre-push`
# 2. Set executable permissions, run `chmod +x .git/hooks/pre-push`

nhoag

#!/bin/bash

# Check if command was run as root.
if [[ $(id -u) -eq 0 ]]; then
    echo "The command \"sphp\" should not be executed as root or via sudo directly."
    echo "When a service requires root access, you will be prompted for a password as needed."
    exit 1
fi

# Usage