豪 haomega

🏠

Working from home

haomega / CompletableFutureEx.java

Last active February 1, 2025 07:53

Java CompletableFuture Extend

	package com.luhao.demo;

	import java.util.concurrent.CompletableFuture;
	import java.util.concurrent.ScheduledExecutorService;
	import java.util.concurrent.ScheduledThreadPoolExecutor;
	import java.util.concurrent.TimeUnit;
	import java.util.concurrent.atomic.AtomicInteger;
	import java.util.function.IntPredicate;

	/**

haomega / typing-words-resume.html

Created March 24, 2022 13:23

会动的代码，typing giving words, support backspace.

	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>resume-demo</title>
	</head>

haomega / cros.java

Created July 29, 2019 05:46

允许跨域响应头

	response.addHeader("Access-Control-Allow-Origin", "*")
	response.addHeader("Access-Control-Allow-Methods","GET, OPTIONS, HEAD, PUT, POST")

haomega / ffmpeg

Last active July 17, 2019 05:47

FFmpeg：每隔1s截取一帧保存为图片

	ffmpeg -i videoplayback.mp4 -y -f image2 -vf fps=fps=1 ./test/%03d.jpg
	/*
	-y：覆盖
	fps=fps=1：隔1s,fps=fps=1/3: 隔3s
	%03d:文件名格式
	*/

haomega / month_12.sql

Created July 10, 2019 07:43

获取12个月份格式的值

	select lpad(level,2,0) from dual
	connect by level<13