Alexander Gugel alexanderGugel
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| // Usage: | |
| // var logger = require('./logger'); | |
| // logger.debug('Debug message'); | |
| // logger.info('Info message'); | |
| // logger.warn('Warn message'); | |
| // logger.error('Error message'); | |
| // logger.addLevels({ | |
| // silly: 'white' | |
| // }); | |
| // logger.silly('Silly message'); |
alexanderGugel
/ index.html
Created
July 10, 2014 05:44
Simple animated bar charts using D3 and data-attributes
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .chart { | |
| height: 70px; | |
| width: 300px; | |
| border-bottom: 1px solid #ccc; | |
| display: block; | |
| margin: 1em; | |
| } |
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| var request = require('request'), | |
| _ = require('lodash'); | |
| // 100: Audio | |
| // 200: Video | |
| // 300: Applications | |
| // 400: Games | |
| // 500: Porn | |
| // 600: Other | |
| var categories = [100, 200, 300, 400, 500, 600]; |
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| // This file is part of github.com/Trrnts/Trrnts - an upcoming alternative to The Pirate Bay. | |
| var bencode = require('bencode'), | |
| dgram = require('dgram'), | |
| hat = require('hat'), | |
| _ = require('lodash'), | |
| redis = require('../redis')(), | |
| geoip = require('geoip-lite'); | |
| // Put in a function. The returned function won't ever throw an error. This is |
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| var bencode = require('bencode'), | |
| dgram = require('dgram'), | |
| hat = require('hat'), | |
| _ = require('lodash'); | |
| // Put in a function. The returned function won't ever throw an error. This is | |
| // quite useful for malformed messages. | |
| var makeSafe = function (fn, onFuckedUp) { | |
| return function () { | |
| try { |
alexanderGugel
/ linkedList.js
Last active
August 29, 2015 14:04
Linked List without a single if-statement? - Challenge accepted!
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| // PoC: Implemented methods: addToTail(value), removeHead() #=> value, contains(value) #=> boolean | |
| var tail = { | |
| next: this, | |
| removeHead: function () { | |
| return null; | |
| }, | |
| contains: function (value) { | |
| return false; | |
| }, |
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| var fs = require('fs'); | |
| var words = fs.readFileSync('/usr/share/dict/words', { | |
| encoding: 'utf8' | |
| }).split('\n'); | |
| var tlds = ['co', 'com', 'io', 'de', 'it']; | |
| var results = []; |
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| var crypto = require('crypto'); | |
| var getGravatarImage = function (email) { | |
| return ('//www.gravatar.com/avatar/' + md5(email)).trim(); | |
| }; | |
| var md5 = function (str) { | |
| var hash = crypto.createHash('md5'); | |
| hash.update(str.toLowerCase().trim()); | |
| return hash.digest('hex'); |
alexanderGugel
/ gist:aceb9d83c3769d113853
Created
November 6, 2014 18:13
Recursively extract keys from nested object
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| var object = { | |
| hello: 'world', | |
| hallo: { | |
| german: 'welt', | |
| test: { | |
| test: true, | |
| test: false | |
| } | |
| } | |
| }; |
alexanderGugel
/ gist:f3e8e82b606dac9624b4
Created
November 10, 2014 22:07
Node.JS Redis in production
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| // Port, host and auth token of Redis server might be defined as environment | |
| // variables. If not, fall back to defaults. | |
| var redisPort = process.env.REDIS_PORT || 6379, | |
| redisHost = process.env.REDIS_HOST || '127.0.0.1', | |
| redisAuth = process.env.REDIS_AUTH || null, | |
| redis = require('redis'); | |
| // Since we are waiting for the error event, we don't have to check for errors | |
| // individually after each Redis command. | |
| var onError = function (error) { |
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