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@wboykinm
wboykinm / histogram.sql
Created October 12, 2015 13:07 — forked from wolever/histogram.sql
Functions to create and draw histograms with PostgreSQL.
-- Functions to create and draw histograms with PostgreSQL.
-- psql> select * from show_histogram((select histogram(length(email), 0, 32, 6) FROM auth_user limit 100));
-- bucket | range | count | bar | cumbar | cumsum | cumpct
-- --------+-------------------------------------+-------+--------------------------------+--------------------------------+--------+------------------------
-- 0 | [0,5.33333333333333) | 1 | | | 1 | 0.00273224043715846995
-- 1 | [5.33333333333333,10.6666666666667) | 5 | = | | 6 | 0.01639344262295081967
-- 2 | [10.6666666666667,16) | 149 | ============================== | ============= | 155 | 0.42349726775956284153
-- 3 | [16,21.3333333333333) | 145 | =========
@yoavniran
yoavniran / addFrameConsciousEvent.js
Created November 1, 2015 09:04
ES6 animation frame conscious event listener
const addFrameConsciousEvent = (obj, event, handler) => { //adapted from: https://developer.mozilla.org/en-US/docs/Web/Events/resize#Example
let isRunning = false;
const handlerWrapper = (e)=> {
if (!isRunning){
isRunning = true;
requestAnimationFrame(()=>{ //throttling so only execute when the browser is ready to re-render
isRunning = false;
handler(e);
})
@yoavniran
yoavniran / domReady.js
Created July 22, 2015 09:36
cross-browser dom ready helper
(function (doc, w) {
"use strict";
var readyCallbacks = [],
docLoadEv = "DOMContentLoaded",
ready = (document.readyState === "complete");
function registerForReadyEvent(fn) {
if (ready) { //already ready, execute immediately
@yoavniran
yoavniran / promiseActions.js
Last active May 6, 2024 12:33
promise actions - run methods in sequence or parallel using the power of JS Promises
/**
* accepts n methods in sequence as arguments and returns a promise that is resolved
* once all methods finish.
* any argument may be an array of methods instead of a method itself. in this case, the array methods
* will be run in parallel
* any of the passed in methods may return a promise or any other type
*
* the results of the previous methods is handed over to the next method
*
* the last parameter may be an object containing one or both: {context, data}
@yoavniran
yoavniran / extender.js
Last active May 6, 2024 12:33
JS Type Extender (inspired by backbone.js)
//IE9+
(function () {
"use strict";
function merge(){ //shallow copy
var root = arguments[0], fromObj;
for (var i = 1; i < arguments.length; i++) {
fromObj = arguments[i];
@yoavniran
yoavniran / mocha-hooks-order.js
Created April 11, 2015 13:35
shows how mocha hooks are ordered and run within contexts
describe("root context", function(){
before(function(){
console.log("before: root");
});
beforeEach(function(){
console.log("beforeEach: root");
});
@yoavniran
yoavniran / Venter.js
Last active May 6, 2024 12:33
a simple pub/sub class for node with support for scopes
/**
*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*
* SEE MY venter NPM PACKAGE - https://www.npmjs.org/package/venter
* OR REPOSITORY ON GITHUB - https://github.com/yoavniran/node-venter
*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@yoavniran
yoavniran / selector.js
Last active May 6, 2024 12:33
function to select element even using a numeric class name on IE8
var _selectorRgx = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/ ; //stole from jquery, to be used to quicken selector if simple class/id/tag selector used
/**
* stole the regex logic from jquery, added the support for classname selector starting with a number on IE8
* for example selector = ".1111" will work with this code even on IE8
**/
function select(selector) {
var match = _selectorRgx.exec(selector),
doc = window.document,
@yoavniran
yoavniran / SimpleAuthTransporter.js
Last active May 6, 2024 12:33
class used to allow making authorized requests to google API that also allows streaming the response even if a token refresh is required
"use strict";
var util = require("util"),
_ = require("underscore"),
events = require("events"),
request = require("request"),
AppAuthClient = require("../google/AppAuthClient"); //thin wrapper around the google oauth2client - simply initializing it with app's client id and secret
var SimpleAuthTransporter= (function () {
@FikretHassan
FikretHassan / report-ads-to-slack.js
Last active May 6, 2024 12:32
report-ads-to-slack.js
/*
This is outdated, for the up to date version see:
https://github.com/FikretHassan/report-ads-to-slack-chrome-extension/blob/main/Ad%20Feedback%20Toggle%20Extension/adtech.js
*/
window.top.googletag.cmd.push(function() {
window.top.adentify = window.top.adentify || {};
window.top.adentify.about = { // deatils about this version of the code
version: '0.1',