Maksims
/ pc.angle.js
Created
March 1, 2017 14:08
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| pc.Angle = function(degrees) { | |
| this._theta = (degrees * pc.Angle.RA) || 0; | |
| this._normalize(); | |
| }; | |
| // constant to convert between radians and degrees | |
| pc.Angle.RA = 180 / Math.PI; | |
| pc.Angle.prototype = { | |
| copy: function(angle) { |
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| [ | |
| { | |
| "elementType": "geometry.fill", | |
| "stylers": [ | |
| { "visibility": "on" }, | |
| { "color": "#324447" } | |
| ] | |
| }, { | |
| "elementType": "geometry.stroke", | |
| "stylers": [ |
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| // degree to radians constant | |
| var rd = Math.PI / 180.0; | |
| // 2d vector [x, y] library | |
| var Vec2 = { | |
| cacheSize: 64, | |
| cache: [ ], | |
| clear: function() { | |
| this.cache = [ ]; | |
| }, |
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| // base class | |
| function Class() { } | |
| // base class name | |
| Class.prototype.className = 'Class'; | |
| // lists all parent classes and outputs JSON with it | |
| Class.prototype.toString = function() { | |
| var str = ''; | |
| var next = this.__proto__; |
Maksims
/ collection.js
Last active
December 20, 2015 21:09
Collections that promise for single appearance of object in collection as well as use hashing based on key (if defined) for collection to speed up checks. In small collections that slows down (nearly unmeasurable) but in 'big' collections (32+) it is a great win to prevent iterations for searches.
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| 'use strict'; | |
| var Collection = this.Collection = exports.Collection = function Collection(key) { | |
| this.list = [ ]; | |
| this.length = 0; | |
| this.key = key || null; | |
| this.map = { }; | |
| } |
Maksims
/ wifi_rssi_windows.js
Created
July 25, 2013 22:03
node.js function (for Windows) to get list of SSIDs of wifi networks available, their BSSID and RSSI (Signal Strength).
It uses `netsh` windows command line tool to get data. (tested on win7)
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| var spawn = require('child_process').spawn; | |
| wifiNetworksRSSI(function(err, data, raw) { | |
| if (!err) { | |
| console.log(data); // formatted data with SSID, BSSID, RSSI | |
| // console.log(raw); // raw output from netsh | |
| } else { | |
| console.log(err); | |
| } | |
| }); |
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| function jobsQueue(jobs) { | |
| if (jobs && jobs instanceof Array && jobs.length > 0) { | |
| var count = jobs.length; | |
| var i = -1; | |
| var next = function() { | |
| if (++i < count) jobs[i](next); | |
| } | |
| next(); | |
| } | |
| } |
Maksims
/ blueprint.css
Created
April 25, 2013 13:04
CSS to generate blueprint grid (blue with white lines), "stolen" from http://tformerjs.com/
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| background-color : #4e9ad5; | |
| background-size : 100px 100px, 100px 100px, 20px 20px, 20px 20px; | |
| background-position : -11px -1px; | |
| background-image : linear-gradient(rgba(255, 255, 255, .3) 1px, transparent 1px), linear-gradient(0, rgba(255, 255, 255, .3) 1px, transparent 1px), linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px), linear-gradient(0, rgba(255, 255, 255, .1) 1px, transparent 1px); | |
| background-image : -webkit-linear-gradient(rgba(255, 255, 255, .3) 1px, transparent 1px), -webkit-linear-gradient(0, rgba(255, 255, 255, .3) 1px, transparent 1px), -webkit-linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px), -webkit-linear-gradient(0, rgba(255, 255, 255, .1) 1px, transparent 1px); | |
| background-image : -moz-linear-gradient(rgba(255, 255, 255, .3) 1px, transparent 1px), -moz-linear-gradient(0, rgba(255, 255, 255, .3) 1px, transparent 1px), -moz-linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px), -moz-linear-gradient(0, rgba(255, 255, 255, .1) 1px, transparent 1px |
Maksims
/ DOMClass.js
Last active
February 1, 2020 17:14
HTMLElement extension to add, remove, toggle, detect Classes.
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| HTMLElement = typeof(HTMLElement) != 'undefiend' ? HTMLElement : Element; | |
| HTMLElement.prototype.addClass = function(string) { | |
| if (!(string instanceof Array)) { | |
| string = string.split(' '); | |
| } | |
| for(var i = 0, len = string.length; i < len; ++i) { | |
| if (string[i] && !new RegExp('(\\s+|^)' + string[i] + '(\\s+|$)').test(this.className)) { | |
| this.className = this.className.trim() + ' ' + string[i]; | |
| } |