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Eric O'Connor oconnore

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oconnore / swapsetup.sh
Created June 2, 2014 16:43
Encrypted swap
#!/bin/sh
set -e
SWAPNAME="swapfile"
SWAPFILE="/var/swapfile.crypt"
MEMORY=`cat /proc/meminfo | grep MemTotal | sel -c 2`
# Next power of 2 Megabytes above reported memory
MEGABYTES=$(perl -e "use POSIX; print 2**ceil(log(ceil($MEMORY/(2**10)))/log(2))")
@oconnore
oconnore / sel.hs
Created May 28, 2014 23:57
Line / Whitespace selection tool
import System.IO
import System.Environment
import Text.Printf
import Data.Char
import Data.Set
import Data.List
import Text.Regex
import Text.Regex.Posix
printList :: [String] -> IO ()
@oconnore
oconnore / stream-errors.js
Created May 13, 2014 03:27
Why is the last error unhandled?
var s = require('stream');
var mys;
/* ========================================================
Error callback first, throw
======================================================== */
mys = Object.create(s.Readable.prototype);
mys._read = function(size) {
this.emit('error', new Error('test'));
@oconnore
oconnore / harmonyEnumerableCollections.js
Last active December 30, 2015 22:49
Allow enumeration of harmony collections in node.js (relies on generators and non-enumerable collections).
// AMD header
if (typeof define !== 'function') {
var define = require('amdefine')(module);
}
define(function() {
'use strict';
var priv = new WeakMap();
@oconnore
oconnore / mozAlarms.js
Created November 25, 2013 21:00
'alarm' message handler issue
(function() {
'use strict';
var received = false;
navigator.mozSetMessageHandler('alarm', function(ev) {
received = true;
console.log('message handled ->', JSON.stringify(ev));
});
@oconnore
oconnore / get-build.sh
Created October 23, 2013 15:13
Extract a gaia build for debugging : ./get-build.sh <system> [<cat-path>] ... for example: ./get-build.sh clock js/startup.js
#!/bin/sh
set -e
rm -r extracted
mkdir -p extracted
FOUND=`find profile/webapps/ -name "$1".gaiamobile.org | wc -l`
if [ "$FOUND" -gt 0 ]; then
APP="$1"
TARGET="profile/webapps/$1.gaiamobile.org/"
else
@oconnore
oconnore / study-hall-1.lisp
Created October 9, 2013 18:33
Study Hall #1 @bocoup
;;;
;;; Study Hall #1
;;; example lisp code, by Eric O'Connor
;;;
;; define a package
(defpackage play
(:use cl))
;; use the package
@oconnore
oconnore / tweet-words.txt
Created October 3, 2013 19:20
Tweet words
about 55
think 33
people 30
would 24
because 22
right 19
there 19
awesome 17
twitter 16
really 16
@oconnore
oconnore / arasbm.diff
Created August 30, 2013 18:54
Rebased Bugzilla 873574 to master
commit 1457958c78ae4db8c5babaeb01fce46d3ccf6c81
Author: arasbm@gmail.com
Date: Fri Aug 30 14:40:35 2013 -0400
bug-873574 - scroll indicators for alarms list - performance improved
performance improvements for alarm list scroll indicators
* limit execution of `showHideScrollIndicators` to one per 150ms
* set threshold for showing and hiding indicators relative to alarm cell height
@oconnore
oconnore / gist:6167039
Created August 6, 2013 18:12
USB issues
Aug 6 14:11:34 tara kernel: [ 400.708678] usb 3-2: new high-speed USB device number 16 using xhci_hcd
Aug 6 14:11:36 tara kernel: [ 402.494495] usb 3-2: Device not responding to set address.
Aug 6 14:11:36 tara kernel: [ 402.696774] usb 3-2: Device not responding to set address.
Aug 6 14:11:36 tara kernel: [ 402.900304] usb 3-2: device not accepting address 16, error -71
Aug 6 14:11:36 tara kernel: [ 402.956223] hub 3-0:1.0: unable to enumerate USB device on port 2
Aug 6 14:11:36 tara kernel: [ 403.195724] usb 3-2: new high-speed USB device number 18 using xhci_hcd
Aug 6 14:11:38 tara kernel: [ 405.003467] usb 3-2: Device not responding to set address.
Aug 6 14:11:39 tara kernel: [ 405.203733] usb 3-2: Device not responding to set address.
Aug 6 14:11:39 tara kernel: [ 405.407299] usb 3-2: device not accepting address 18, error -71
Aug 6 14:11:39 tara kernel: [ 405.463236] hub 3-0:1.0: unable to enumerate USB device on port 2