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Jonathan Camenisch jcamenisch

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  • Raleigh, NC
  • 01:25 (UTC -04:00)
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@jcamenisch
jcamenisch / continueFormulas.js
Created August 21, 2013 02:14
To be triggered on form post in a Google Spreadsheet. This simple function will copy calculations from an early row to the rest of the rows (including the blank row that was newly inserted by the form post).
// How I had it as of this morning, 8/20/2013
var _inputSheet;
function inputSheet() {
return _inputSheet || (
_inputSheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Input')
);
}
function continueFormulas() {
@jcamenisch
jcamenisch / unmaybe.rb
Created June 25, 2013 04:00
Return blackhole object with maybe(something), but convert blackhole back to nil with a chain-closing method. Because sometimes we need to send values to outside code that understands the nil idiom, but not our "exotic" blackhole object.
class BlackHole
def method_missing(*args, &block)
self
end
def unmaybe
nil
end
# ...
@jcamenisch
jcamenisch / currency.rb
Last active December 18, 2015 22:39
A simple currency class
class Currency
def initialize(value)
@value = (value || 0).to_d.round(2)
end
attr_reader :value
alias_method :to_d, :value
def to_currency; self; end
@jcamenisch
jcamenisch / MacSetupNotes.md
Last active December 14, 2015 12:59
Mac Setup notes

Install MAMP Pro for Apache/PHP/MySQL

  • Download & install from http://www.mamp.info/

  • Set MySQL root password using MAMPP Pro UI

  • Configure Pow to proxy unknown hosts to Apache with:

    echo 8888 > ~/.pow/default

  • Set up local mysql socket in standard location:

@jcamenisch
jcamenisch / output sample
Last active December 14, 2015 05:08
List the short description of my git commits since a given date, grouped by day.
> whathaveidone 2013-02-18
Tuesday, 19 February, 2013
Fix the rake task to pull the real data!
Correct off-by-one error
Wednesday, 20 February, 2013
Wrap deep properties with presenters
Thursday, 21 February, 2013
@jcamenisch
jcamenisch / server_setup.sh
Last active December 11, 2015 00:28 — forked from ericboehs/gist:3863345
Slightly tweaked server setup, shamelessly copied from the Eric
#!/usr/bin/env bash
###
# Run this script as root
###
# Setup variables for this script
echo "Settings for this machine--"
[ -z "$HOSTNAME" ] && read -p 'Hostname: ' HOSTNAME
[ -z "$LOCALE" ] && read -p 'Locale [en]: ' LOCALE
@jcamenisch
jcamenisch / gmailsnooze.js
Created September 28, 2012 17:23
Gmail Snooze
var
MARK_UNREAD = true,
UNSNOOZED_LABEL = null,
LABEL_NAME_TEMPLATE = "Snooze/{{days}} days",
DEBUG_LEVEL = 0
;
var LABEL_REGEX = RegExp(LABEL_NAME_TEMPLATE.replace('{{days}}','(\\d+)'));
function debugLog(message, minDebugLevel) {
@jcamenisch
jcamenisch / image-end-sign.css
Created June 23, 2012 20:25
Pure CSS End Sign with ::after and an image
.with-end-mark-2 > p:last-child::after {
display: inline;
content: "\0020" url(/attachments/celtic-knot.png);
color: #644609;
}
@jcamenisch
jcamenisch / glyph-end-sign.css
Created June 23, 2012 20:16
Pure CSS End Sign with ::after and a glyph character
.with-end-mark > p:last-child::after {
display: inline;
content: " \0020\2118";
color: #644609;
}
@jcamenisch
jcamenisch / cicada-noise.css
Created June 8, 2012 00:09
Add noise to a background using modest-sized tile, but preventing any noticeable repetition
html {
background-color: #eed;
background-image: url(noise.png), url(noise.png), url(noise.png);
background-size: 79px 79px, 101px 101px, 73px 73px;
background-position: 0 0, 5px 5px, 11px 11px;
}