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@veered
veered / tracker.js
Last active May 28, 2019 22:12
Some bonus features for Tracker
// Only trigger enclosing computation if the return value of
// f is not EJSON.equals to the previuous return value
Tracker.guard = function(f) {
if (Meteor.isServer || !Tracker.currentComputation) {
return f();
}
let dep = new Tracker.Dependency(),
curView = Blaze.currentView,
tplFunc = Template._currentTemplateInstanceFunc;
@remojansen
remojansen / class_decorator.ts
Last active September 14, 2023 14:54
TypeScript Decorators Examples
function logClass(target: any) {
// save a reference to the original constructor
var original = target;
// a utility function to generate instances of a class
function construct(constructor, args) {
var c : any = function () {
return constructor.apply(this, args);
}
@bendc
bendc / functional-utils.js
Last active September 15, 2023 12:12
A set of pure ES2015 functions aimed to make functional JavaScript more idiomatic.
// array utils
// =================================================================================================
const combine = (...arrays) => [].concat(...arrays);
const compact = arr => arr.filter(Boolean);
const contains = (() => Array.prototype.includes
? (arr, value) => arr.includes(value)
: (arr, value) => arr.some(el => el === value)
@mikermcneil
mikermcneil / disabling-macosx-notification-center.md
Last active July 10, 2023 10:51
Disable/Enable Notification Center (MacOS X)

Toggle MacOS X Notification Center on or off

This gist is to remind me (and anyone else who it helps) how to quickly disable and re-enable Notification Center.

Set Up Bash Aliases

Installation

  1. Open your terminal (<⌘ + ␣ (spacebar)>, then type "terminal", then press <↩ (enter)>).
@EvanHahn
EvanHahn / gist:2587465
Last active October 9, 2023 01:26
Caesar shift in JavaScript
/*
JavaScript Caesar shift
by Evan Hahn (evanhahn.com)
"Encrypt" like this:
caesarShift('Attack at dawn!', 12); // Returns "Mffmow mf pmiz!"
And "decrypt" like this: