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Logan Powell loganpowell

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@loganpowell
loganpowell / cors.js
Created March 30, 2020 14:03 — forked from balupton/cors.js
Acheiving CORS via a Node HTTP Server
// Create our server
var server;
server = http.createServer(function(req,res){
// Set CORS headers
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Request-Method', '*');
res.setHeader('Access-Control-Allow-Methods', 'OPTIONS, GET');
res.setHeader('Access-Control-Allow-Headers', '*');
if ( req.method === 'OPTIONS' ) {
res.writeHead(200);
@loganpowell
loganpowell / redis_streams_w_ioredis.js
Created March 27, 2020 19:49 — forked from forkfork/ioredis_example.js
Example of using Redis Streams with Javascript/ioredis
var Redis = require('ioredis');
var redis = new Redis({
host: "nodesydney.wiftycloud.com",
password: "7884b8baaa49fbcb48f17ad2a146"
});
async function main() {
// write an event to stream 'events', setting 'key1' to 'value1'
await redis.sendCommand(
@loganpowell
loganpowell / content-security-policy.html
Created March 4, 2020 19:37 — forked from prof3ssorSt3v3/content-security-policy.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Content-Security-Policy</title>
<meta name="viewport" content="width=device-width">
<meta http-equiv="Content-Security-Policy"
content="default-src 'self' data: gap: 'unsafe-eval' ws: ;
style-src 'self' 'unsafe-inline';
script-src https: *.example.com ;
@loganpowell
loganpowell / GFM.md
Created January 23, 2020 03:32
GFM example

Features

  • Support Standard Markdown / CommonMark and GFM(GitHub Flavored Markdown);
  • Full-featured: Real-time Preview, Image (cross-domain) upload, Preformatted text/Code blocks/Tables insert, Code fold, Search replace, Read only, Themes, Multi-languages, L18n, HTML entities, Code syntax highlighting...;
  • Markdown Extras : Support ToC (Table of Contents), Emoji, Task lists, @Links...;
  • Compatible with all major browsers (IE8+), compatible Zepto.js and iPad;
  • Support identification, interpretation, fliter of the HTML tags;
  • Support TeX (LaTeX expressions, Based on KaTeX), Flowchart and Sequence Diagram of Markdown extended syntax;
  • Support AMD/CMD (Require.js & Sea.js) Module Loader, and Custom/define editor plugins;
@loganpowell
loganpowell / package.json
Created January 20, 2020 00:11 — forked from adamreisnz/package.json
Simple pure npm scripts build process
{
"name": "project-name",
"description": "Template for static sites",
"version": "1.0.0",
"homepage": "http://www.project-name.com",
"author": {
"name": "Adam Reis",
"url": "http://adam.reis.nz"
},
"license": "UNLICENSED",
@loganpowell
loganpowell / hdom_local_state_cycle.js
Last active January 13, 2020 13:40
HDOM with lifecycle and local state
/*
NOTES:
- source: https://github.com/thi-ng/umbrella/blob/develop/examples/hdom-local-render/src/index.ts
- demo: https://demo.thi.ng/umbrella/hdom-local-render/
- docs on lifecycle: https://github.com/thi-ng/umbrella/tree/master/packages/hdom#component-objects-with-life-cycle-methods
- docs on state MGMT/HOF components: https://github.com/thi-ng/umbrella/wiki/Higher-order-components
*/
import { DEFAULT_IMPL, normalizeTree, replaceChild } from "@thi.ng/hdom";
import { memoize1 } from "@thi.ng/memoize";
@loganpowell
loganpowell / jsdoc-templates-config-windows.md
Last active December 22, 2019 19:05
JSDoc Templates on Windows

JSDocs doc... (meta)

Installation

Recommended: Install as a -D devdependency

npm i -D jsdoc
@loganpowell
loganpowell / cmder-aliases.txt
Created October 16, 2019 14:49
Cmder Aliases
clear=cls
grep=grep -nRi $*
ga=git add -A $*
gac=git add -A :/ $T git commit -e
gacm=git add -A :/ $T git commit -m $*
gau=git add -u
gb=git branch -v $*
@loganpowell
loganpowell / tail-call-optimization-hack.js
Last active October 4, 2019 14:18 — forked from Gozala/example.js
Workaround for lack of "tail call optimization" in JS
// Lack of tail call optimization in JS
var sum = function(x, y) {
return y > 0 ? sum(x + 1, y - 1) :
y < 0 ? sum(x - 1, y + 1) :
x
}
sum(20, 100000) // => RangeError: Maximum call stack size exceeded
// Using workaround
@loganpowell
loganpowell / index.html
Created September 6, 2019 14:18 — forked from nolanlawson/index.html
Web Worker via blob URL
<!doctype html>
<html lang="en">
<body>
<span id="output"></span>
</body>
<script>
(function () {
var workerBlob = new Blob(
[workerRunner.toString().replace(/^function .+\{?|\}$/g, '')],
{ type:'text/javascript' }