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index.html
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<!DOCTYPE HTML>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="keywords" content="zoloy">
<meta name="description" content="Study notes">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<meta name="renderer" content="webkit|ie-stand|ie-comp">
<meta name="mobile-web-app-capable" content="yes">
<meta name="format-detection" content="telephone=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="referrer" content="no-referrer-when-downgrade">
<!-- Global site tag (gtag.js) - Google Analytics -->
<title>zoloy's blog</title>
<link rel="icon" type="image/png" href="/favicon.png">
<!-- index cover -->
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<style>
.carousel-control {
width: 45px;
height: 45px;
line-height: 55px;
border-radius: 45px;
background: transparent;
cursor: pointer;
z-index: 100;
}
#prev-cover {
position: absolute;
top: 48%;
left: 8px;
}
#next-cover {
position: absolute;
top: 48%;
right: 8px;;
}
#prev-cover i {
margin-right: 3px;
}
#next-cover i {
margin-left: 3px;
}
.carousel-control:hover {
background-color: rgba(0, 0, 0, .4);
}
.carousel-control i {
color: #fff;
font-size: 2.4rem;
}
</style>
<link rel="stylesheet" type="text/css" href="/libs/awesome/css/all.min.css">
<link rel="stylesheet" type="text/css" href="/libs/materialize/materialize.min.css">
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<link rel="stylesheet" type="text/css" href="/libs/lightGallery/css/lightgallery.min.css">
<link rel="stylesheet" type="text/css" href="/css/matery.css">
<link rel="stylesheet" type="text/css" href="/css/my.css">
<link rel="stylesheet" type="text/css" href="/css/dark.css" media="none" onload="if(media!='all')media='all'">
<link rel="stylesheet" href="/libs/tocbot/tocbot.css">
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<script src="/libs/jquery/jquery-3.6.0.min.js"></script>
<meta name="generator" content="Hexo 7.0.0"></head>
<body>
<header class="navbar-fixed">
<nav id="headNav" class="bg-color nav-transparent">
<div id="navContainer" class="nav-wrapper container">
<div class="brand-logo">
<a href="/" class="waves-effect waves-light">
<img src="/medias/logo.png" class="logo-img" alt="LOGO">
<span class="logo-span">zoloy's blog</span>
</a>
</div>
<a href="#" data-target="mobile-nav" class="sidenav-trigger button-collapse"><i class="fas fa-bars"></i></a>
<ul class="right nav-menu">
<li class="hide-on-med-and-down nav-item">
<a href="/" class="waves-effect waves-light">
<i class="fas fa-home" style="zoom: 0.6;"></i>
<span>首页</span>
</a>
</li>
<li class="hide-on-med-and-down nav-item">
<a href="/tags" class="waves-effect waves-light">
<i class="fas fa-tags" style="zoom: 0.6;"></i>
<span>标签</span>
</a>
</li>
<li class="hide-on-med-and-down nav-item">
<a href="/categories" class="waves-effect waves-light">
<i class="fas fa-bookmark" style="zoom: 0.6;"></i>
<span>分类</span>
</a>
</li>
<li class="hide-on-med-and-down nav-item">
<a href="/archives" class="waves-effect waves-light">
<i class="fas fa-archive" style="zoom: 0.6;"></i>
<span>归档</span>
</a>
</li>
<li class="hide-on-med-and-down nav-item">
<a href="/about" class="waves-effect waves-light">
<i class="fas fa-user-circle" style="zoom: 0.6;"></i>
<span>关于</span>
</a>
</li>
<li>
<a href="#searchModal" class="modal-trigger waves-effect waves-light">
<i id="searchIcon" class="fas fa-search" title="搜索" style="zoom: 0.85;"></i>
</a>
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<li>
<a href="javascript:;" class="waves-effect waves-light" onclick="switchNightMode()" title="深色/浅色模式" >
<i id="sum-moon-icon" class="fas fa-sun" style="zoom: 0.85;"></i>
</a>
</li>
</ul>
<div id="mobile-nav" class="side-nav sidenav">
<div class="mobile-head bg-color">
<img src="/medias/logo.png" class="logo-img circle responsive-img">
<div class="logo-name">zoloy's blog</div>
<div class="logo-desc">
Study notes
</div>
</div>
<ul class="menu-list mobile-menu-list">
<li class="m-nav-item">
<a href="/" class="waves-effect waves-light">
<i class="fa-fw fas fa-home"></i>
首页
</a>
</li>
<li class="m-nav-item">
<a href="/tags" class="waves-effect waves-light">
<i class="fa-fw fas fa-tags"></i>
标签
</a>
</li>
<li class="m-nav-item">
<a href="/categories" class="waves-effect waves-light">
<i class="fa-fw fas fa-bookmark"></i>
分类
</a>
</li>
<li class="m-nav-item">
<a href="/archives" class="waves-effect waves-light">
<i class="fa-fw fas fa-archive"></i>
归档
</a>
</li>
<li class="m-nav-item">
<a href="/about" class="waves-effect waves-light">
<i class="fa-fw fas fa-user-circle"></i>
关于
</a>
</li>
<li><div class="divider"></div></li>
<li>
<a href="https://github.com/z0l0y" class="waves-effect waves-light" target="_blank">
<i class="fab fa-github-square fa-fw"></i>Fork Me
</a>
</li>
</ul>
</div>
</div>
<style>
.nav-transparent .github-corner {
display: none !important;
}
.github-corner {
position: absolute;
z-index: 10;
top: 0;
right: 0;
border: 0;
transform: scale(1.1);
}
.github-corner svg {
color: #0f9d58;
fill: #fff;
height: 64px;
width: 64px;
}
.github-corner:hover .octo-arm {
animation: a 0.56s ease-in-out;
}
.github-corner .octo-arm {
animation: none;
}
@keyframes a {
0%,
to {
transform: rotate(0);
}
20%,
60% {
transform: rotate(-25deg);
}
40%,
80% {
transform: rotate(10deg);
}
}
</style>
<a href="https://github.com/z0l0y" class="github-corner tooltipped hide-on-med-and-down" target="_blank"
data-tooltip="Fork Me" data-position="left" data-delay="50">
<svg viewBox="0 0 250 250" aria-hidden="true">
<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
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fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
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fill="currentColor" class="octo-body"></path>
</svg>
</a>
</nav>
</header>
<div class="carousel carousel-slider center index-cover" data-indicators="true" style="margin-top: -64px;">
<div class="carousel-item white-text bg-cover about-cover">
<div class="container">
<div class="row">
<div class="col s10 offset-s1 m8 offset-m2 l8 offset-l2">
<div class="brand">
<div class="title center-align">
Study notes
</div>
<div class="description center-align">
<span id="subtitle"></span>
<script src="/libs/typed/typed.js"></script>
<script>
var typed = new Typed("#subtitle", {
strings: [
"Follow your heart without breaking the rules.",
"随心所欲,不逾矩.",
],
startDelay: 300,
typeSpeed: 100,
loop: true,
backSpeed: 50,
showCursor: true
});
</script>
</div>
</div>
</div>
</div>
<script>
// 每天切换 banner 图. Switch banner image every day.
var bannerUrl = "/medias/banner/" + new Date().getDay() + '.jpg';
$('.bg-cover').css('background-image', 'url(' + bannerUrl + ')');
</script>
<script>
var bannerUrl = "/medias/featureimages/" + Math.floor(Math.random() * 24) + '.jpg';
$('.bg-cover.about-cover').css('background-image', 'url(' + bannerUrl + ')');
</script>
<div class="cover-btns">
<a href="#indexCard" class="waves-effect waves-light btn">
<i class="fa fa-angle-double-down"></i>开始阅读
</a>
<a href="https://github.com/blinkfox/hexo-theme-matery" class="waves-effect waves-light btn" target="_blank">
<i class="fab fa-github-alt"></i>Github
</a>
</div>
<div class="cover-social-link">
<a href="https://github.com/z0l0y" class="tooltipped" target="_blank" data-tooltip="访问我的GitHub" data-position="top" data-delay="50">
<i class="fab fa-github"></i>
</a>
<a href="mailto:[email protected]" class="tooltipped" target="_blank" data-tooltip="邮件联系我" data-position="top" data-delay="50">
<i class="fas fa-envelope-open"></i>
</a>
<a href="tencent://AddContact/?fromId=50&fromSubId=1&subcmd=all&uin=807250972" class="tooltipped" target="_blank" data-tooltip="QQ联系我: 807250972" data-position="top" data-delay="50">
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<i class="fab fa-weibo"></i>
</a>
</div>
</div>
</div>
</div>
<script>
$(function () {
let coverSlider = $('.carousel');
//用户触摸轮播自动 restartPlay 是否生效
let initUserPressedOrDraggedActive = false
//用户触摸轮播自动 restartPlay
function initUserPressedOrDragged(instance) {
setInterval(() => {
if (instance.pressed || instance.dragged) {
// console.log('initUserPressedOrDragged: ',instance.pressed,instance.dragged)
restartPlay()
}
}, 1000)
}
coverSlider.carousel({
duration: Number('120'),
fullWidth: true,
indicators: 'true' === 'true',
onCycleTo() {
if (!initUserPressedOrDraggedActive) {
// console.log('initUserPressedOrDraggedActive')
initUserPressedOrDragged(this)
initUserPressedOrDraggedActive = true
}
},
})
let carouselIntervalId;
// Loop to call the next cover article picture.
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carouselIntervalId = setInterval(function () {
coverSlider.carousel('next');
}, 5000);
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autoCarousel();
function restartPlay() {
clearInterval(carouselIntervalId);
autoCarousel();
};
// prev and next cover post.
$('#prev-cover').click(function () {
coverSlider.carousel('prev');
restartPlay();
});
$('#next-cover').click(function () {
coverSlider.carousel('next');
restartPlay();
});
});
</script>
<main class="content">
<div id="indexCard" class="index-card">
<div class="container ">
<div class="card">
<div class="card-content">
<div class="dream">
<div class="title center-align">
<i class="far fa-lightbulb"></i> 我的梦想
</div>
<div class="row">
<div class="col l8 offset-l2 m10 offset-m1 s10 offset-s1 center-align text">
不是每个人都应该像我这样去建造一座水晶大教堂，但是每个人都应该拥有自己的梦想，设计自己的梦想，追求自己的梦想，实现自己的梦想。梦想是生命的灵魂，是心灵的灯塔，是引导人走向成功的信仰。有了崇高的梦想，只要矢志不渝地追求，梦想就会成为现实，奋斗就会变成壮举，生命就会创造奇迹。——罗伯·舒乐
</div>
</div>
</div>
<div id="recommend-sections" class="recommend">
</div>
</div>
</div>
</div>
</div>
<!-- 所有文章卡片 -->
<article id="articles" class="container articles">
<div class="row article-row">
<!-- 隐藏某个文章 -->
<div class="article col s12 m6 l4" data-aos="zoom-in">
<div class="card">
<a href="/2024/10/28/ComputerNetwork02/">
<div class="card-image">
<img src="/medias/featureimages/18.jpg" class="responsive-img" alt="键入网址到网页显示，期间发生了什么？">
<span class="card-title">键入网址到网页显示，期间发生了什么？</span>
</div>
</a>
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<div class="summary block-with-text">
首先是解析URL，生成发送给web服务器的请求信息，URL中包含了web服务器的名字和要请求的文件名，我们有了这些信息就可以生成HTTP请求信息了。
其实也就是我们平时见到的请求报文，包含行头体
不过生成了这个报文之后该怎么办呢，还有很多东
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<i class="far fa-clock fa-fw icon-date"></i>2024-10-28
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ComputerNetwork
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<img src="/medias/featureimages/20.jpg" class="responsive-img" alt="TCP/IP 网络模型有哪几层？">
<span class="card-title">TCP/IP 网络模型有哪几层？</span>
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对于同一台设备上的进程间通信，有很多种方式，比如有管道、消息队列、共享内存、信号等方式，而对于不同设备上的进程间通信，就需要网络通信，而设备是多样性的，所以要兼容多种多样的设备，就协商出了一套通用的网络协议。
TCP/IP 网络
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<img src="/medias/featureimages/14.jpg" class="responsive-img" alt="Java集合使用注意事项总结">
<span class="card-title">Java集合使用注意事项总结</span>
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这篇文章我根据《阿里巴巴 Java 开发手册》总结了关于集合使用常见的注意事项以及其具体原理。
强烈建议小伙伴们多多阅读几遍，避免自己写代码的时候出现这些低级的问题。
集合判空《阿里巴巴 Java 开发手册》的描述如下：
判断所有集合内部
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<span class="card-title">Java集合常见知识总结(下)</span>
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Map（重要）HashMap 和 Hashtable 的区别
线程是否安全： HashMap 是非线程安全的，Hashtable 是线程安全的,因为 Hashtable 内部的方法基本都经过synchronized 修饰。（如果你要保证线程
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集合概述Java 集合概览Java 集合，也叫作容器，主要是由两大接口派生而来：一个是 Collection接口，主要用于存放单一元素；另一个是 Map 接口，主要用于存放键值对。对于Collection 接口，下面又有三个主要的子接口：L
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语法糖是大厂 Java 面试常问的一个知识点。
本文从 Java 编译原理角度，深入字节码及 class 文件，抽丝剥茧，了解 Java 中的语法糖原理及用法，帮助大家在学会如何使用 Java 语法糖的同时，了解这些语法糖背后的原理。
什么
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<span class="card-title">Java SPI 机制详解</span>
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面向对象设计鼓励模块间基于接口而非具体实现编程，以降低模块间的耦合，遵循依赖倒置原则，并支持开闭原则（对扩展开放，对修改封闭）。然而，直接依赖具体实现会导致在替换实现时需要修改代码，违背了开闭原则。为了解决这个问题，SPI 应运而生，它提供
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《阿里巴巴 Java 开发手册》中提到：“为了避免精度丢失，可以使用 BigDecimal 来进行浮点数的运算”。
浮点数的运算竟然还会有精度丢失的风险吗？确实会！
示例代码：
12345float a = 2.0f - 1.9f;floa
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1. 代理模式代理模式是一种比较好理解的设计模式。简单来说就是 我们使用代理对象来代替对真实对象(real object)的访问，这样就可以在不修改原目标对象的前提下，提供额外的功能操作，扩展目标对象的功能。
代理模式的主要作用是扩展目标对
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