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I have no idea what I'm doing

Sulaiman Sudirman natsu90

:octocat:
I have no idea what I'm doing
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@levelsio
levelsio / btc-eth-dca-buy.php
Last active January 21, 2025 12:12
This script runs daily and "Dollar Cost Average"-buys $40 BTC and $10 ETH per day
<?
//
// [ BUY BTC & ETH DAILY ON BITSTAMP ]
// by @levelsio
//
// 2017-08-23
//
// 1) buy $40/day BTC
// 2) buy $10/day ETH
//
@carousel
carousel / snake-to-camel.php
Last active April 14, 2025 14:58
Convert snake to camel case and back with PHP
<?php
function camel_to_snake($input)
{
return strtolower(preg_replace('/(?<!^)[A-Z]/', '_$0', $input));
}
function snakeToCamel($input)
{
return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $input))));
}
@jthomas
jthomas / package.json
Last active September 24, 2023 21:58
Using TensorFlow.js with MobileNet models for image classification on Node.js
{
"name": "tf-js",
"version": "1.0.0",
"main": "script.js",
"license": "MIT",
"dependencies": {
"@tensorflow-models/mobilenet": "^0.2.2",
"@tensorflow/tfjs": "^0.12.3",
"@tensorflow/tfjs-node": "^0.1.9",
"jpeg-js": "^0.3.4"
@chengkiang
chengkiang / paynow.js
Last active February 12, 2026 21:02
SG PayNow QR Code Generator Sample
String.prototype.padLeft = function (n, str) {
if (n < String(this).length) {
return this.toString();
}
else {
return Array(n - String(this).length + 1).join(str || '0') + this;
}
}
function crc16(s) {
@kahole
kahole / index.html
Last active September 15, 2025 05:06
*scratch*.js
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>*scratch*</title>
<style>
body {
font-family: Hack, Menlo, Monaco, 'Droid Sans Mono', 'Courier New', monospace;
white-space: pre;
@frabert
frabert / COPYING
Last active April 12, 2026 09:37
Favicons for HN
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.
In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit