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Lianghua ioslh

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ioslh / string-memory-test.cc

Last active May 5, 2022 17:19

	#include <iostream>
	using namespace std;


	char get_first_char(string *str) {
	return (*str)[1] + 2;
	}

	void string_memory(){
	long bottom = -1;

ioslh / es6-template-string.js

Last active August 17, 2021 09:47

tricky way to parse es6 template string

	const parseEs6String = (str: string, ctx: Record<string, string>) => {
	return new Function(`
	const proxy = new Proxy(${JSON.stringify(ctx)}, {
	has() { return true },
	get(obj, prop) {
	if (prop === Symbol.unscopables) return false
	if (prop in obj) return obj[prop]
	if (prop in window) return window[prop]
	return ''
	}

ioslh / mount-connect-or-express-to-koa.js

Created March 29, 2021 07:48

mount connect/express to koa

	import koa from 'koa'
	import middlewareForExpressOrConnect from './path/some-middleware'

	const app = new koa()

	app.use(async (ctx, next) => {
	const { req, res } = ctx
	return new Promise((resolve, reject) => {
	middlewareForExpressOrConnect(req, res, (err) => {
	if (err) {

ioslh / test-fixed-layer.html

Last active October 23, 2019 06:33

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no,viewport-fit=cover">
	<title>Document</title>
	<style>
	* {
	margin: 0;
	padding: 0;

ioslh / fake-database.js

Created February 18, 2019 08:37

Fake Database

	const fs = require('fs')

	class FakeDatabase {
	constructor(dbPath) {
	this._filePath = dbPath \|\| './data.json'
	this._data = JSON.parse(fs.readFileSync(this._filePath))
	this._idBase = Math.max.apply(null, this._data.map(i => i.id))
	}

	_idGen() {

ioslh / perf-test.html

Created September 29, 2018 06:42

	<!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>
	<script src="//shadow.elemecdn.com/zcache/gl/god-dev/[email protected]/dist/perf.min.js"></script>

ioslh / test.js

Created March 20, 2018 08:20

	window.Lib = function(){
	var h1 = document.createElement('h1')
	h1.textContent = 'Hello World'
	document.body.appendChild(h1)
	}

	window.Lib()

ioslh / test.c

Last active August 2, 2016 03:00

	- (BOOL)application:(UIApplication )application didFinishLaunchingWithOptions:(NSDictionary )launchOptions {

	[Bugtags startWithAppKey:@"APP_KEY" invocationEvent:BTGInvocationEventBubble];
	return YES;
	}

ioslh / HotKey.js

Created December 22, 2015 16:44

ioslh / multiple.js

Created June 14, 2015 15:04

	window.onload=function(){
	var table=document.createElement("table");
	for(var i=1;i<10;i++){
	var tr=document.createElement("tr");
	if(i%2==0){
	tr.className="dark";
	}else{
	}
	for(var j=1;j<i+1;j++){
	var td=document.createElement("td");