Kiran kirankumaramruthaluri
kirankumaramruthaluri
/ Regex for Special Characters
Created
March 10, 2016 12:25
Regular Expression used for finding / replacing special characters for the input
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| // Regular Expression of Special Characters | |
| isSpecialCharRegex = /[`~!@#$%^&*()_|+\-=?;:'",.<>\{\}\[\]\\\/]/gi; |
kirankumaramruthaluri
/ Bresenham's Line Drawing Algorithm
Created
February 22, 2015 10:15
Bresenham's Line Drawing Algorithm
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| function bline(x0, y0, x1, y1) { | |
| var dx = Math.abs(x1 - x0), sx = x0 < x1 ? 1 : -1; | |
| var dy = Math.abs(y1 - y0), sy = y0 < y1 ? 1 : -1; | |
| var err = (dx>dy ? dx : -dy)/2; | |
| while (true) { | |
| setPixel(x0,y0); | |
| if (x0 === x1 && y0 === y1) break; | |
| var e2 = err; |
kirankumaramruthaluri
/ linearSearch.py
Last active
January 25, 2017 20:57
Linear search implementation - Python
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| #!/usr/bin/python | |
| #======================================================================= | |
| # Author: Amruthaluri Kiran Kumar ([email protected]) | |
| # Title: Linear Search implementation | |
| #======================================================================= | |
| def linearSearch(list, item): | |
| for j in list: | |
| if item == j: |
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| { | |
| "name": "flare", | |
| "children": [ | |
| { | |
| "name": "analytics", | |
| "children": [ | |
| { | |
| "name": "cluster", | |
| "children": [ | |
| {"name": "AgglomerativeCluster", "size": 3938}, |
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| window.AudioContext = window.AudioContext || | |
| window.webkitAudioContext; | |
| var context = new AudioContext(); | |
| navigator.getUserMedia({audio: true}, function(stream) { | |
| var microphone = context.createMediaStreamSource(stream); | |
| var filter = context.createBiquadFilter(); | |
| // microphone -> filter -> destination. |
kirankumaramruthaluri
/ videostream.js
Created
December 6, 2013 17:42
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| function onVideoFail(e) { | |
| console.log('webcam fail!', e); | |
| }; | |
| function hasGetUserMedia() { | |
| // Note: Opera is unprefixed. | |
| return !!(navigator.getUserMedia || navigator.webkitGetUserMedia || | |
| navigator.mozGetUserMedia || navigator.msGetUserMedia); | |
| } |
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| var http = require('http'), | |
| fs = require('fs'), | |
| util = require('util'); | |
| http.createServer(function (req, res) { | |
| var path = 'video.mp4'; | |
| var stat = fs.statSync(path); | |
| var total = stat.size; | |
| if (req.headers['range']) { | |
| var range = req.headers.range; |
kirankumaramruthaluri
/ html5-video-streamer.js
Created
December 6, 2013 17:14
— forked from paolorossi/html5-video-streamer.js
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| /* | |
| * Inspired by: http://stackoverflow.com/questions/4360060/video-streaming-with-html-5-via-node-js | |
| */ | |
| var http = require('http'), | |
| fs = require('fs'), | |
| util = require('util'); | |
| http.createServer(function (req, res) { | |
| var path = 'video.mp4'; |
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| <!DOCTYPE html> | |
| <html> | |
| <head><title>BASE 64 Data</title></head> | |
| <body> | |
| <canvas width="500" height="200"></canvas> | |
| <script> | |
| window.BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || | |
| window.MozBlobBuilder || window.MSBlobBuilder; | |
| window.URL = window.URL || window.webkitURL; | |
| window.onload = function(){ |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>D3 Symbols</title> | |
| </head> | |
| <body> | |
| <div id="wrapper"> | |
| </div> | |
| <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <script> |