Maksims
/ pc.angle.js
Created Mar 1, 2017
View pc.angle.js
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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) { |
View map-style.json
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| [ | |
| { | |
| "elementType": "geometry.fill", | |
| "stylers": [ | |
| { "visibility": "on" }, | |
| { "color": "#324447" } | |
| ] | |
| }, { | |
| "elementType": "geometry.stroke", | |
| "stylers": [ |
View vec2.js
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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 = [ ]; | |
| }, |
View class.js
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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 Dec 20, 2015
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.
View collection.js
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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 Jul 25, 2013
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)
View wifi_rssi_windows.js
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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); | |
| } | |
| }); |
View jobsQueue.js
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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 Apr 25, 2013
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 Feb 1, 2020
HTMLElement extension to add, remove, toggle, detect Classes.
View DOMClass.js
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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]; | |
| } |