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Debugging

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Debugging
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voidnerd / html5-video-streamer.js
Created October 2, 2018 16:22 — forked from paolorossi/html5-video-streamer.js
Node.js HTML5 video streamer
/*
* 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';
@voidnerd
voidnerd / build-tree.php
Created September 17, 2018 13:52 — forked from vyspiansky/build-tree.php
PHP: convert object / array to tree structure
<?php
/*
* Source: http://goo.gl/p2GybZ
*/
// for object
function buildTree($items) {
$childs = array();
foreach($items as $item)
@voidnerd
voidnerd / closure_table.md
Created September 14, 2018 16:25
Persistent tree structure using closure table in MySQL

Using closure tables to manage hierarchical relations in MySQL

Create DB tables

Create a table to represent tree nodes.

CREATE TABLE `tree_node` (
    `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
    `data_body` text,

node_deleted datetime DEFAULT NULL,

@voidnerd
voidnerd / arraypushupdatehtml.html
Created September 13, 2018 11:21
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<div title="ok" id="oked"></div>
@voidnerd
voidnerd / CreditCardEncryption.php
Created September 11, 2018 15:28
<?php
function encrypt($str, $num){
$len = strlen(substr($str, $num, strlen($str) - $num));
$goin = str_repeat('*', $len);
$res = substr($str, 0 , $num) .$goin . substr($str, $len, strlen($str));
return $res;
}
@voidnerd
voidnerd / CreditCardEncryption.js
Last active September 11, 2018 15:08
function encrypt(str, num) {
let len = str.substring(num, str.length - num).length;
let goin = '*'.repeat(len);
let res = str.slice(0, num) + goin + str.slice(str.length - num);
return res;
}
console.log(encrypt('111111111111111111111111111', 4)); // 1111*******************1111
@voidnerd
voidnerd / httpjsonapiserver.js
Created December 8, 2017 16:44
var http = require('http');
var url = require ('url');
var timestamp = (time) => {
return Date.parse(time)
}
var unixTimestamp = (time) => {
return {
unixtime: timestamp(time)
}
@voidnerd
voidnerd / httpuppercaser.js
Created December 8, 2017 16:43
var http = require('http');
var server = http.createServer(function (req, res) {
var body = "";
res.writeHead(200, { 'content-type': 'text/plain' });
if(req.method != 'POST') {
return res.end('Please send a POST\n')
}
req.on('data', (data) => {
@voidnerd
voidnerd / httpfileserver.js
Last active December 8, 2017 16:42
var http = require('http');
var fs = require('fs');
var server = http.createServer(function (req, res) {
res.writeHead(200, { 'content-type': 'text/plain' })
fs.createReadStream(process.argv[3]).pipe(res);
})
server.listen(process.argv[2]);
@voidnerd
voidnerd / timeserver.js
Created December 7, 2017 12:23
var net = require('net');
var date = new Date();
var y = date.getFullYear();
var m = zeroCheck(date.getMonth() + 1);
var d = zeroCheck(date.getDate());
var h = zeroCheck(date.getHours());
var min = zeroCheck(date.getMinutes());