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Jim Montgomery jimmont

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View GitHub Profile
View raspbian.pi
## 2017 Sept RPi 3
serial gpio to USB requires editing `config.txt` on sdcard, see the following
## older, older models
download the image then expand the archive and:
View throttle.js
function unthrottle(it){
it.node.removeEventListener(it.type, it.throttle);
return it;
* @param {object} it defines what to throttle, requires 3 properties:
* @param {string} it.type event name
* @param {Node} it.node DOM element
jimmont /
Last active Jan 28, 2016
launch cordova iOS emulator then debug in Safari with a single alias
based on
open /Applications/Utilities/Script Editor
edit and save
System Prefs > Security & Privacy > [Privacy tab] > Accessibility in left sidebar
-> add [+] this new app (NOTE must repeat this addition every time the app/script is saved/changed to avoid security errrors)
run (eg in the terminal):
% cordova run ios && open ./path/to/
jimmont / styleRulesForElementList.js
Created Dec 30, 2015
return the styles for elements
View styleRulesForElementList.js
function styleRulesFor(elementList){
var el, i, out = [], allRules, getMatchedCSSRules, getComputedStyle = window.getComputedStyle;
// this is very slow
allRules = function(){
// setup when needed
var rules = [], i = 0, sheet, styleSheets = el.ownerDocument.styleSheets;
while(sheet = styleSheets[i++]){
rules.push.apply(rules, sheet.rules||[]);
jimmont / interruptMePlease.ino
Last active Nov 9, 2015
bean bike cycling project
View interruptMePlease.ino
Bean Loader v 1.9.3 build 1219
Arduino v 1.6.5
previous problem:
when I input via D5 using a reed switch (cyclometer head+mount)
and smack the sensor with a magnet it often increments by a step of 5 or so,
so too much suggesting the interrupt occurs several times instead of the expected single hit
for that pass of the magnet by the reed switch
jimmont / LICENSE.txt
Last active Aug 29, 2015 — forked from tnightingale/LICENSE.txt
Christchurch 2010 Timeline
View LICENSE.txt
The MIT License (MIT)
Copyright (c) 2014 TODO
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
View paginate.js
.directive('paginateThis', function(paginate, $parse, $location){
return {
restrict: 'A',
link: function (scope, elem, attr){
function mapOnToModel(res){
var p = scope.paginate
, _esp = JSON.stringify( res.options.query )
, _sort = JSON.stringify( res.options.sort )
jimmont / sortable.js
Created Apr 16, 2015
sort it out in angular
View sortable.js
* @ngdoc directive
* @name sortable
* @restrict A
* @description
* setup an object on the scope for handling a list: sorting, filtering, etc
* NOTE that track by statements must go at the end of the expression, after the orderBy statement
* @example
jimmont / extend.js
Created Jan 14, 2015
Extend something, experimental alternative to SomeClass.prototype = AnotherClass() then extend further.
View extend.js
function extend( proto, template ){
var prop;
for(prop in template){
if( typeof(template[prop]) === 'function' ){
// relay arguments, using predefined functions where possible
proto[ prop ] = proto[ prop ] || (function(prop){
return function(){ return this._xhr[ prop ].apply(this._xhr, arguments); };
jimmont / diff
Last active Aug 29, 2015
what changed from the default
View diff
function diff(defaults, customs, diffs){
* @description
compare an object against the default returning an object with the differences
in the customs object separated out in the returned value
when there are no unique values in the customs object undefined is returned
* @returns
diff value, when no differences undefined, when an object returns object with keys and other values
* @example
usr.diff(defaults, custom);
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