curl命令及返回
基本指标
curl URL #获取该网址的文本信息
-i URL #获取该网址的文本信息以及协议头部信息
-x 47.94.151.148:80 zhujy.com.cn #使用代理获取网页文本信息
-I url #仅返回请求头部信息
-C/–continue-at # 断点续转
-v #参数可以显示一次http通信的整个过程，包括端口连接和http request头信息
-V #show the version of curl
常用命令
curl -O http://10.167.209.1:1212/hongtabank/ #下载指定ip底下的hongtabank文件
curl www.zhujy.com #获取该网址的文本信息
这就是获取的www.zhujy.com信息
<!DOCTYPE html>
Welcome to nginx<span class="token operator">!</span><<span class="token operator">/</span>title>
<style>
body <span class="token punctuation">{</span>
width: 35em<span class="token punctuation">;</span>
margin: 0 auto<span class="token punctuation">;</span>
font<span class="token operator">-</span>family: Tahoma<span class="token punctuation">,</span> Verdana<span class="token punctuation">,</span> Arial<span class="token punctuation">,</span> sans<span class="token operator">-</span>serif<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<<span class="token operator">/</span>style>
<<span class="token operator">/</span>head>
<body>
<h1>Welcome to nginx<span class="token operator">!</span><<span class="token operator">/</span>h1>
<p><span class="token keyword">If</span> you see this page<span class="token punctuation">,</span> the nginx web server is successfully installed and
working<span class="token punctuation">.</span> Further configuration is required<span class="token punctuation">.</span><<span class="token operator">/</span>p>
<p><span class="token keyword">For</span> online documentation and support please refer to
<a href=<span class="token string">"http://nginx.org/"</span>>nginx<span class="token punctuation">.</span>org<<span class="token operator">/</span>a><span class="token punctuation">.</span><br<span class="token operator">/</span>>
Commercial support is available at
<a href=<span class="token string">"http://nginx.com/"</span>>nginx<span class="token punctuation">.</span>com<<span class="token operator">/</span>a><span class="token punctuation">.</span><<span class="token operator">/</span>p>
<p><em>Thank you <span class="token keyword">for</span> <span class="token keyword">using</span> nginx<span class="token punctuation">.</span><<span class="token operator">/</span>em><<span class="token operator">/</span>p>
<<span class="token operator">/</span>body>
<<span class="token operator">/</span>html>
</code></pre>
<pre><code class="prism language-powershell">curl <span class="token operator">-</span>i www<span class="token punctuation">.</span>zhujy<span class="token punctuation">.</span>com <span class="token comment">#获取的www.zhujy.com文本信息以及协议头部信息</span>
HTTP<span class="token operator">/</span>1<span class="token punctuation">.</span>1 200 OK
Server: nginx<span class="token operator">/</span>1<span class="token punctuation">.</span>14<span class="token punctuation">.</span>0
Date: Mon<span class="token punctuation">,</span> 11 Mar 2019 02:06:55 GMT
Content<span class="token operator">-</span><span class="token function">Type</span>: text<span class="token operator">/</span>html
Content<span class="token operator">-</span>Length: 612
Last<span class="token operator">-</span>Modified: Mon<span class="token punctuation">,</span> 29 Oct 2018 09:52:22 GMT
Connection: keep<span class="token operator">-</span>alive
ETag: <span class="token string">"5bd6d856-264"</span>
Accept<span class="token operator">-</span>Ranges: bytes
<<span class="token operator">!</span>DOCTYPE html>
<html>
<head>
<title>Welcome to nginx<span class="token operator">!</span><<span class="token operator">/</span>title>
<style>
body <span class="token punctuation">{</span>
width: 35em<span class="token punctuation">;</span>
margin: 0 auto<span class="token punctuation">;</span>
font<span class="token operator">-</span>family: Tahoma<span class="token punctuation">,</span> Verdana<span class="token punctuation">,</span> Arial<span class="token punctuation">,</span> sans<span class="token operator">-</span>serif<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<<span class="token operator">/</span>style>
<<span class="token operator">/</span>head>
<body>
<h1>Welcome to nginx<span class="token operator">!</span><<span class="token operator">/</span>h1>
<p><span class="token keyword">If</span> you see this page<span class="token punctuation">,</span> the nginx web server is successfully installed and
working<span class="token punctuation">.</span> Further configuration is required<span class="token punctuation">.</span><<span class="token operator">/</span>p>
<p><span class="token keyword">For</span> online documentation and support please refer to
<a href=<span class="token string">"http://nginx.org/"</span>>nginx<span class="token punctuation">.</span>org<<span class="token operator">/</span>a><span class="token punctuation">.</span><br<span class="token operator">/</span>>
Commercial support is available at
<a href=<span class="token string">"http://nginx.com/"</span>>nginx<span class="token punctuation">.</span>com<<span class="token operator">/</span>a><span class="token punctuation">.</span><<span class="token operator">/</span>p>
<p><em>Thank you <span class="token keyword">for</span> <span class="token keyword">using</span> nginx<span class="token punctuation">.</span><<span class="token operator">/</span>em><<span class="token operator">/</span>p>
<<span class="token operator">/</span>body>
<<span class="token operator">/</span>html>
</code></pre>
<pre><code class="prism language-powershell">curl <span class="token operator">-</span>x 47<span class="token punctuation">.</span>94<span class="token punctuation">.</span>151<span class="token punctuation">.</span>148:80 zhujy<span class="token punctuation">.</span>com<span class="token punctuation">.</span>cn <span class="token comment">#使用代理获取网页文本信息</span>
<<span class="token operator">!</span>DOCTYPE html PUBLIC <span class="token string">"-//W3C//DTD XHTML 1.1//EN"</span> <span class="token string">"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"</span>>
<html xmlns=<span class="token string">"http://www.w3.org/1999/xhtml"</span> xml:lang=<span class="token string">"en"</span>>
<head>
<title>Test Page <span class="token keyword">for</span> the Nginx HTTP Server on Fedora<<span class="token operator">/</span>title>
<meta http<span class="token operator">-</span>equiv=<span class="token string">"Content-Type"</span> content=<span class="token string">"text/html; charset=UTF-8"</span> <span class="token operator">/</span>>
<style <span class="token function">type</span>=<span class="token string">"text/css"</span>>
<span class="token operator">/</span><span class="token operator">*</span><<span class="token operator">!</span><span class="token punctuation">[</span>CDATA<span class="token punctuation">[</span><span class="token operator">*</span><span class="token operator">/</span>
body <span class="token punctuation">{</span>
background<span class="token operator">-</span>color: <span class="token comment">#fff;</span>
color: <span class="token comment">#000;</span>
font<span class="token operator">-</span>size: 0<span class="token punctuation">.</span>9em<span class="token punctuation">;</span>
font<span class="token operator">-</span>family: sans<span class="token operator">-</span>serif<span class="token punctuation">,</span>helvetica<span class="token punctuation">;</span>
margin: 0<span class="token punctuation">;</span>
padding: 0<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
:link <span class="token punctuation">{</span>
color: <span class="token comment">#c00;</span>
<span class="token punctuation">}</span>
:visited <span class="token punctuation">{</span>
color: <span class="token comment">#c00;</span>
<span class="token punctuation">}</span>
a:hover <span class="token punctuation">{</span>
color: <span class="token comment">#f50;</span>
<span class="token punctuation">}</span>
h1 <span class="token punctuation">{</span>
text<span class="token operator">-</span>align: center<span class="token punctuation">;</span>
margin: 0<span class="token punctuation">;</span>
padding: 0<span class="token punctuation">.</span>6em 2em 0<span class="token punctuation">.</span>4em<span class="token punctuation">;</span>
background<span class="token operator">-</span>color: <span class="token comment">#294172;</span>
color: <span class="token comment">#fff;</span>
font<span class="token operator">-</span>weight: normal<span class="token punctuation">;</span>
font<span class="token operator">-</span>size: 1<span class="token punctuation">.</span>75em<span class="token punctuation">;</span>
border<span class="token operator">-</span>bottom: 2px solid <span class="token comment">#000;</span>
<span class="token punctuation">}</span>
h1 strong <span class="token punctuation">{</span>
font<span class="token operator">-</span>weight: bold<span class="token punctuation">;</span>
font<span class="token operator">-</span>size: 1<span class="token punctuation">.</span>5em<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
h2 <span class="token punctuation">{</span>
text<span class="token operator">-</span>align: center<span class="token punctuation">;</span>
background<span class="token operator">-</span>color: <span class="token comment">#3C6EB4;</span>
font<span class="token operator">-</span>size: 1<span class="token punctuation">.</span>1em<span class="token punctuation">;</span>
font<span class="token operator">-</span>weight: bold<span class="token punctuation">;</span>
color: <span class="token comment">#fff;</span>
margin: 0<span class="token punctuation">;</span>
padding: 0<span class="token punctuation">.</span>5em<span class="token punctuation">;</span>
border<span class="token operator">-</span>bottom: 2px solid <span class="token comment">#294172;</span>
<span class="token punctuation">}</span>
hr <span class="token punctuation">{</span>
display: none<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">.</span>content <span class="token punctuation">{</span>
padding: 1em 5em<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">.</span>alert <span class="token punctuation">{</span>
border: 2px solid <span class="token comment">#000;</span>
<span class="token punctuation">}</span>
img <span class="token punctuation">{</span>
border: 2px solid <span class="token comment">#fff;</span>
padding: 2px<span class="token punctuation">;</span>
margin: 2px<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
a:hover img <span class="token punctuation">{</span>
border: 2px solid <span class="token comment">#294172;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">.</span>logos <span class="token punctuation">{</span>
margin: 1em<span class="token punctuation">;</span>
text<span class="token operator">-</span>align: center<span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token operator">/</span><span class="token operator">*</span><span class="token punctuation">]</span><span class="token punctuation">]</span>><span class="token operator">*</span><span class="token operator">/</span>
<<span class="token operator">/</span>style>
<<span class="token operator">/</span>head>
<body>
<h1>Welcome to <strong>nginx<<span class="token operator">/</span>strong> on Fedora<span class="token operator">!</span><<span class="token operator">/</span>h1>
<div <span class="token keyword">class</span>=<span class="token string">"content"</span>>
<p>This page is used to test the proper operation of the
<strong>nginx<<span class="token operator">/</span>strong> HTTP server after it has been
installed<span class="token punctuation">.</span> <span class="token keyword">If</span> you can read this page<span class="token punctuation">,</span> it means that the
web server installed at this site is working
properly<span class="token punctuation">.</span><<span class="token operator">/</span>p>
<div <span class="token keyword">class</span>=<span class="token string">"alert"</span>>
<h2>Website Administrator<<span class="token operator">/</span>h2>
<div <span class="token keyword">class</span>=<span class="token string">"content"</span>>
<p>This is the default <tt>index<span class="token punctuation">.</span>html<<span class="token operator">/</span>tt> page that
is distributed with <strong>nginx<<span class="token operator">/</span>strong> on
Fedora<span class="token punctuation">.</span> It is located in
<tt><span class="token operator">/</span>usr<span class="token operator">/</span>share<span class="token operator">/</span>nginx<span class="token operator">/</span>html<<span class="token operator">/</span>tt><span class="token punctuation">.</span><<span class="token operator">/</span>p>
<p>You should now put your content in a location of
your choice and edit the <tt>root<<span class="token operator">/</span>tt> configuration
directive in the <strong>nginx<<span class="token operator">/</span>strong>
configuration file
<tt><span class="token operator">/</span>etc<span class="token operator">/</span>nginx<span class="token operator">/</span>nginx<span class="token punctuation">.</span>conf<<span class="token operator">/</span>tt><span class="token punctuation">.</span><<span class="token operator">/</span>p>
<<span class="token operator">/</span>div>
<<span class="token operator">/</span>div>
<div <span class="token keyword">class</span>=<span class="token string">"logos"</span>>
<a href=<span class="token string">"http://nginx.net/"</span>><img
src=<span class="token string">"nginx-logo.png"</span>
alt=<span class="token string">"[ Powered by nginx ]"</span>
width=<span class="token string">"121"</span> height=<span class="token string">"32"</span> <span class="token operator">/</span>><<span class="token operator">/</span>a>
<a href=<span class="token string">"http://fedoraproject.org/"</span>><img
src=<span class="token string">"poweredby.png"</span>
alt=<span class="token string">"[ Powered by Fedora ]"</span>
width=<span class="token string">"88"</span> height=<span class="token string">"31"</span> <span class="token operator">/</span>><<span class="token operator">/</span>a>
<<span class="token operator">/</span>div>
<<span class="token operator">/</span>div>
<<span class="token operator">/</span>body>
<<span class="token operator">/</span>html>
</code></pre>
<pre><code class="prism language-powershell">curl <span class="token operator">-</span>I www<span class="token punctuation">.</span>zhujy<span class="token punctuation">.</span>com<span class="token punctuation">.</span>cn <span class="token comment">#仅返回请求头部信息</span>
HTTP<span class="token operator">/</span>1<span class="token punctuation">.</span>1 200 OK
Server: nginx<span class="token operator">/</span>1<span class="token punctuation">.</span>14<span class="token punctuation">.</span>0
Date: Mon<span class="token punctuation">,</span> 11 Mar 2019 03:34:29 GMT
Content<span class="token operator">-</span><span class="token function">Type</span>: text<span class="token operator">/</span>html
Content<span class="token operator">-</span>Length: 612
Last<span class="token operator">-</span>Modified: Mon<span class="token punctuation">,</span> 29 Oct 2018 09:52:22 GMT
Connection: keep<span class="token operator">-</span>alive
ETag: <span class="token string">"5bd6d856-264"</span>
Accept<span class="token operator">-</span>Ranges: bytes
</code></pre>
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<a class="tag" taget="_blank" href="/search/%E7%BB%8F%E9%AA%8C/1.htm">经验</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm">数据库</a><a class="tag" taget="_blank" href="/search/%E7%8E%AF%E5%A2%83%E6%90%AD%E5%BB%BA/1.htm">环境搭建</a><a class="tag" taget="_blank" href="/search/mongodb/1.htm">mongodb</a><a class="tag" taget="_blank" href="/search/linux/1.htm">linux</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm">数据库</a>
<div>虚拟机：CentOS-7-x86_64-Minimal-2009MongoDB：mongodb-linux-x86_64-rhel70-5.0.5运行起来#Step1.安装依赖yuminstalllibcurlopenssl-y#Step2.下载mongoDB压缩包wgethttps://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-5.</div>
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<li><a href="/article/1903194460095836160.htm"
title="【大语言模型_5】xinference部署embedding模型和rerank模型" target="_blank">【大语言模型_5】xinference部署embedding模型和rerank模型</a>
<span class="text-muted">没枕头我咋睡觉</span>
<a class="tag" taget="_blank" href="/search/%E5%A4%A7%E8%AF%AD%E8%A8%80%E6%A8%A1%E5%9E%8B/1.htm">大语言模型</a><a class="tag" taget="_blank" href="/search/%E8%AF%AD%E8%A8%80%E6%A8%A1%E5%9E%8B/1.htm">语言模型</a><a class="tag" taget="_blank" href="/search/embedding/1.htm">embedding</a><a class="tag" taget="_blank" href="/search/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD/1.htm">人工智能</a>
<div>一、安装xinferencepipinstallxinference二、启动xinference./xinference-local--host=0.0.0.0--port=5544三、注册本地模型1、注册embedding模型curl-XPOST"http://localhost:5544/v1/models"\-H"Content-Type:application/json"\-d'{"mod</div>
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<li><a href="/article/1903061380278317056.htm"
title="Docker 镜像优化：如何避免重复安装软件，加速服务的构建与部署" target="_blank">Docker 镜像优化：如何避免重复安装软件，加速服务的构建与部署</a>
<span class="text-muted">花千树-010</span>
<a class="tag" taget="_blank" href="/search/Docker/1.htm">Docker</a><a class="tag" taget="_blank" href="/search/docker/1.htm">docker</a><a class="tag" taget="_blank" href="/search/%E5%AE%B9%E5%99%A8/1.htm">容器</a><a class="tag" taget="_blank" href="/search/%E8%BF%90%E7%BB%B4/1.htm">运维</a>
<div>在日常开发中，我们经常遇到这样的问题：由于服务需要额外安装大量软件（如JDK、vim、curl、git等），导致Docker镜像构建时间过长，并且每次构建都需要重复安装这些依赖。今天，我们将探讨几种优化方案，通过构建中间层镜像和使用多阶段构建，从而显著提高构建和部署效率。问题分析当你在Dockerfile中直接使用aptinstall安装依赖时，通常会面临以下问题：重复安装导致构建缓慢每次构建镜像</div>
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<li><a href="/article/1902724108999782400.htm"
title="使用libCurl从Web服务器下载文件" target="_blank">使用libCurl从Web服务器下载文件</a>
<span class="text-muted">eamon100</span>
<a class="tag" taget="_blank" href="/search/Win32%E8%BD%AF%E4%BB%B6%E5%BC%80%E5%8F%91/1.htm">Win32软件开发</a><a class="tag" taget="_blank" href="/search/c%2B%2B/1.htm">c++</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a>
<div>XlibCurl有两种下载文件方式，同步方式使用easy接口的curl_easy_perform，异步方式可以同时下载多个文件，使用multi接口的curl_multi_perform，通过curl_multi_wait等待传输事件的发生，curl_multi_info_read读取异步传输中的状态。本例使用http下载单个文件和多个文件，ftp方式上传和下载文件，ftp支持断点续传。1、头文件和</div>
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<li><a href="/article/1902659415811616768.htm"
title="批量请求微信小程序封禁状态的C++代码示例" target="_blank">批量请求微信小程序封禁状态的C++代码示例</a>
<span class="text-muted">安丨</span>
<a class="tag" taget="_blank" href="/search/%E5%BE%AE%E4%BF%A1%E5%B0%8F%E7%A8%8B%E5%BA%8F/1.htm">微信小程序</a><a class="tag" taget="_blank" href="/search/c%2B%2B/1.htm">c++</a><a class="tag" taget="_blank" href="/search/%E5%B0%8F%E7%A8%8B%E5%BA%8F/1.htm">小程序</a>
<div>概述：此C++代码示例将展示如何批量请求指定API接口，检查微信小程序是否被封禁。根据返回的code值，我们可以判断小程序是否被封禁，code为0时表示小程序被封禁，code为1表示正常。代码介绍：目标：通过C++编写批量请求的代码，检查多个小程序的封禁状态。使用的库：使用libcurl库来发送HTTP请求。libcurl是一个强大的库，广泛用于在C++中进行网络请求。API接口：https://</div>
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<li><a href="/article/1902595731202568192.htm"
title="centOS7使用yum安装报错的解决办法" target="_blank">centOS7使用yum安装报错的解决办法</a>
<span class="text-muted">小泊客</span>
<a class="tag" taget="_blank" href="/search/lLinux%E5%AD%A6%E4%B9%A0/1.htm">lLinux学习</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a><a class="tag" taget="_blank" href="/search/linux/1.htm">linux</a><a class="tag" taget="_blank" href="/search/%E8%BF%90%E7%BB%B4/1.htm">运维</a><a class="tag" taget="_blank" href="/search/ssh/1.htm">ssh</a><a class="tag" taget="_blank" href="/search/%E7%BD%91%E7%BB%9C/1.htm">网络</a><a class="tag" taget="_blank" href="/search/%E8%BF%90%E7%BB%B4%E5%BC%80%E5%8F%91/1.htm">运维开发</a>
<div>一、错误提示信息：[root@localhost/]#sudoyuminstallbash-completionCouldnotretrievemirrorlisthttp://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stockerrorwas14:curl#7-"Failedtoconnectto2a05:d012:8</div>
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<li><a href="/article/1902527875404328960.htm"
title="mkcert 极简安装及使用步骤" target="_blank">mkcert 极简安装及使用步骤</a>
<span class="text-muted">学亮编程手记</span>
<a class="tag" taget="_blank" href="/search/Linux/1.htm">Linux</a><a class="tag" taget="_blank" href="/search/ssl/1.htm">ssl</a>
<div>1.安装mkcertmacOSbrewinstallmkcertLinuxsudoaptinstalllibnss3-toolscurl-JLO"https://dl.filippo.io/mkcert/latest?for=linux/amd64"chmod+xmkcert-v*-linux-amd64sudomvmkcert-v*-linux-amd64/usr/local/bin/mkcer</div>
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<li><a href="/article/1902483728572149760.htm"
title="C++协程入门教程" target="_blank">C++协程入门教程</a>
<span class="text-muted">ox0080</span>
<a class="tag" taget="_blank" href="/search/%23/1.htm">#</a><a class="tag" taget="_blank" href="/search/%E5%8C%97%E6%BC%82%2B%E6%BB%B4%E6%BB%B4%E5%87%BA%E8%A1%8C/1.htm">北漂+滴滴出行</a><a class="tag" taget="_blank" href="/search/C%2B%2B%E5%8D%8F%E7%A8%8B/1.htm">C++协程</a><a class="tag" taget="_blank" href="/search/VIP/1.htm">VIP</a><a class="tag" taget="_blank" href="/search/%E6%BF%80%E5%8A%B1/1.htm">激励</a><a class="tag" taget="_blank" href="/search/c%2B%2B/1.htm">c++</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a>
<div>一、环境搭建（Docker+双编译系统）1.全能Docker环境配置FROMubuntu:22.04#基础工具链RUNapt-getupdate&&DEBIAN_FRONTEND=noninteractiveapt-getinstall-y\build-essentialcmakebazelgitg++-12libcppcoro-dev\openssh-serverrsyslogcurlgnupg</div>
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<li><a href="/article/1902250553228980224.htm"
title="一、【脚本命令】build_chain.sh 区块链节点生成(ubuntu18.04/FISCO BCOS)-JAVA" target="_blank">一、【脚本命令】build_chain.sh 区块链节点生成(ubuntu18.04/FISCO BCOS)-JAVA</a>
<span class="text-muted">kknacl</span>
<a class="tag" taget="_blank" href="/search/FISCO/1.htm">FISCO</a><a class="tag" taget="_blank" href="/search/BCOS/1.htm">BCOS</a><a class="tag" taget="_blank" href="/search/%E9%87%91%E8%81%94%E7%9B%9F%E5%8C%BA%E5%9D%97%E9%93%BE/1.htm">金联盟区块链</a><a class="tag" taget="_blank" href="/search/%E5%8C%BA%E5%9D%97%E9%93%BE/1.htm">区块链</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/ubuntu/1.htm">ubuntu</a>
<div>目录环境依赖1、下载【build_chain.sh】2、脚本命令参数3、生成区块链配置文件ip_list:4、调用build_chain.sh脚本构建区块链节点：5、启动节点6、查看节点进程总结：环境依赖名称版本FISCOBCOS2.0openssl>=1.0.2curl未知1、下载【build_chain.sh】执行命令，安装openssl、curl（如果系统上已经安装好了，可以不用安装）apt</div>
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<li><a href="/article/1902161378513317888.htm"
title="安卓环境脚本" target="_blank">安卓环境脚本</a>
<span class="text-muted">nb的码农</span>
<a class="tag" taget="_blank" href="/search/linux%E6%9D%82%E9%A1%B9/1.htm">linux杂项</a><a class="tag" taget="_blank" href="/search/linux/1.htm">linux</a>
<div>sudoapt-getinstalluuiduuid-devzlib1g-devliblz-devliblzo2-2liblzo2-devlzopgit-corecurlu-boot-toolsmtd-utilsandroid-tools-fsutilsopenjdk-8-jdkdevice-tree-compiler\gdiskm4libz-devgitgnupgflexbisongperfli</div>
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<li><a href="/article/1901831098464268288.htm"
title="debian11安装MongoDB" target="_blank">debian11安装MongoDB</a>
<span class="text-muted">韩搏</span>
<a class="tag" taget="_blank" href="/search/Linux%E5%9F%BA%E7%A1%80/1.htm">Linux基础</a><a class="tag" taget="_blank" href="/search/mongodb/1.htm">mongodb</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm">数据库</a>
<div>debian11bit64安装MongoDB6.0安装必要的包sudoaptinstallgnupgcurl导入MongoDB公钥curl-fsSLhttps://www.mongodb.org/static/pgp/server-6.0.asc|sudogpg--dearmor-o/usr/share/keyrings/mongodb-archive-keyring.gpg创建MongoDB源列</div>
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<li><a href="/article/1901723619961139200.htm"
title="docker 安装 使用（ubuntu）" target="_blank">docker 安装 使用（ubuntu）</a>
<span class="text-muted">临街的小孩</span>
<a class="tag" taget="_blank" href="/search/docker/1.htm">docker</a><a class="tag" taget="_blank" href="/search/ubuntu/1.htm">ubuntu</a><a class="tag" taget="_blank" href="/search/%E5%AE%B9%E5%99%A8/1.htm">容器</a>
<div>安装#配置源curl-fsSLhttps://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg|sudoapt-keyadd-#安装阿里云gpg证书cd/etc/apt/sources.list.d#在指定目录下新建docker.list文件，添加阿里云镜像源sudotouchdocker.listsudochmod666docker.listsudoec</div>
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<li><a href="/article/1901722859126976512.htm"
title="Ubuntu中为curl和Docker配置代理" target="_blank">Ubuntu中为curl和Docker配置代理</a>
<span class="text-muted">黑风风</span>
<a class="tag" taget="_blank" href="/search/%E7%BD%91%E7%BB%9C%E8%BF%90%E7%BB%B4/1.htm">网络运维</a><a class="tag" taget="_blank" href="/search/ubuntu/1.htm">ubuntu</a><a class="tag" taget="_blank" href="/search/docker/1.htm">docker</a><a class="tag" taget="_blank" href="/search/linux/1.htm">linux</a>
<div>Ubuntu中为curl和Docker配置代理在Ubuntu环境下工作时，经常需要使用代理来访问网络资源，尤其在网络受限或需要访问时。本文介绍如何分别为curl命令和Docker配置代理192.168.100.11:8000。一、curl命令代理配置方法1：临时设置代理（仅当前命令有效）直接使用--proxy参数：curl--proxyhttp://192.168.100.11:8000http:</div>
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<li><a href="/article/1901606092249559040.htm"
title="使用 Homebrew 安装 OpenJDK 并配置环境变量" target="_blank">使用 Homebrew 安装 OpenJDK 并配置环境变量</a>
<span class="text-muted">獨梟</span>
<a class="tag" taget="_blank" href="/search/%23/1.htm">#</a><a class="tag" taget="_blank" href="/search/macOS%E8%BD%AF%E4%BB%B6%E5%AE%89%E8%A3%85%E9%85%8D%E7%BD%AE/1.htm">macOS软件安装配置</a><a class="tag" taget="_blank" href="/search/%E7%AD%96%E7%95%A5%E6%A8%A1%E5%BC%8F/1.htm">策略模式</a>
<div>在macOS上使用Homebrew安装OpenJDK是一种简单而高效的方式。本文将使用Homebrew安装OpenJDK，并设置环境变量以便Java能够正确运行。1.安装Homebrew首先，确保你的macOS系统已经安装了Homebrew。如果没有安装，可以通过以下命令进行安装：/bin/bash-c"$(curl-fsSLhttps://raw.githubusercontent.com/Ho</div>
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<li><a href="/article/1901533251089002496.htm"
title="批量请求微信小程序封禁状态的C++代码示例" target="_blank">批量请求微信小程序封禁状态的C++代码示例</a>
<span class="text-muted"></span>
<a class="tag" taget="_blank" href="/search/%E5%B0%8F%E7%A8%8B%E5%BA%8F/1.htm">小程序</a>
<div>标题：批量请求微信小程序封禁状态的C++代码示例概述：此C++代码示例将展示如何批量请求指定API接口，检查微信小程序是否被封禁。根据返回的code值，我们可以判断小程序是否被封禁，code为0时表示小程序被封禁，code为1表示正常。代码介绍：目标：通过C++编写批量请求的代码，检查多个小程序的封禁状态。使用的库：使用libcurl库来发送HTTP请求。libcurl是一个强大的库，广泛用于在C</div>
</li>
<li><a href="/article/1901514678014636032.htm"
title="CURL一文通" target="_blank">CURL一文通</a>
<span class="text-muted">calmtho</span>
<a class="tag" taget="_blank" href="/search/curl/1.htm">curl</a><a class="tag" taget="_blank" href="/search/%E7%BD%91%E7%BB%9C/1.htm">网络</a>
<div>文章目录1.什么是curl2.curl可以发送什么请求3.常见curl发http相关请求怎么写4.curl带上的参数分别有什么，可以怎么用5.进阶用法6.常见错误以及学习指导建议1.什么是curl是利用URL语法在命令行下工作的开源文件传输工具。尤其被广泛应用的在linux系统下。2.curl可以发送什么请求由定义可知道，curl主要应用于网络传输，它支持常用的多种请求，如http,https,f</div>
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<li><a href="/article/1901500179618525184.htm"
title="linux下使用curl访问多参数url" target="_blank">linux下使用curl访问多参数url</a>
<span class="text-muted">耘田</span>
<a class="tag" taget="_blank" href="/search/Linux/1.htm">Linux</a><a class="tag" taget="_blank" href="/search/curl/1.htm">curl</a><a class="tag" taget="_blank" href="/search/linux/1.htm">linux</a><a class="tag" taget="_blank" href="/search/url/1.htm">url</a><a class="tag" taget="_blank" href="/search/%E5%A4%9A%E5%8F%82%E6%95%B0/1.htm">多参数</a>
<div>curl-ihttp://marsoffset.goforandroid.com/GoSmsMarService/abc?a=116.397428&b=39.90923[1]8741[jb-xccheng@usa-ip-12~]$HTTP/1.1500InternalServerErrorServer:nginx/1.2.0Date:Wed,20Jun201204:16:21GMTContent-</div>
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<li><a href="/article/1901455173381844992.htm"
title="批量检查QQ域名是否被封的C++代码示例" target="_blank">批量检查QQ域名是否被封的C++代码示例</a>
<span class="text-muted"></span>
<a class="tag" taget="_blank" href="/search/qq/1.htm">qq</a>
<div>概述：此C++代码示例展示了如何批量请求指定的API接口，检查QQ域名的状态。根据API返回的status值，status为1表示域名正常，status为0表示域名被封禁。我们将使用libcurl来进行HTTP请求，使用jsoncpp解析返回的JSON数据。目标：通过C++编写代码，批量请求https://api.52an.fun/qq/api.php?url=接口，检查多个QQ域名的封禁状态，并</div>
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<li><a href="/article/1901391732302475264.htm"
title="zkSync节点部署" target="_blank">zkSync节点部署</a>
<span class="text-muted">NO如果</span>
<a class="tag" taget="_blank" href="/search/%E7%AC%94%E8%AE%B0/1.htm">笔记</a><a class="tag" taget="_blank" href="/search/rust/1.htm">rust</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a><a class="tag" taget="_blank" href="/search/%E5%90%8E%E7%AB%AF/1.htm">后端</a>
<div>#ZKSYNC节点部署安装依赖1.docker安装2.node3.yarn4.apt-getinstallaxel2.16.1axel--version5.rustcurl--proto'=https'--tlsv1.2-sSfhttps://sh.rustup.rs|shsource$HOME/.cargo/envrustc--version6.lld配置就行7.psqlsudoapt-geti</div>
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<li><a href="/article/1901142331587883008.htm"
title="Elasticstack-日志分析平台" target="_blank">Elasticstack-日志分析平台</a>
<span class="text-muted">尼古拉斯-邓</span>
<a class="tag" taget="_blank" href="/search/linux/1.htm">linux</a><a class="tag" taget="_blank" href="/search/kafka/1.htm">kafka</a><a class="tag" taget="_blank" href="/search/centos/1.htm">centos</a>
<div>#ElasticStack-日志分析平台##1.Filebeat```shellvim/etc/hostsip1dijiaip2meimeiip3biaobei```###Filebeat安装```shellcurl-L-Ohttps://artifacts.elastic.co/downloads/beats/filebeat/filebeat-7.13.2-linux-x86_64.tar.g</div>
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title="基于k3s部署Nginx、MySQL、SpringBoot和Redis的详细教程" target="_blank">基于k3s部署Nginx、MySQL、SpringBoot和Redis的详细教程</a>
<span class="text-muted"></span>
<div>1.安装k3s集群1.1单节点快速部署#使用root或sudo权限执行curl-sfLhttps://get.k3s.io|sh-#验证安装sudokubectlgetnodes#输出应为Ready状态sudosystemctlstatusk3s1.2配置kubectl权限（可选）mkdir-p~/.kubesudocp/etc/rancher/k3s/k3s.yaml~/.kube/config</div>
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<li><a href="/article/1900573738911461376.htm"
title="nvm的使用汇总" target="_blank">nvm的使用汇总</a>
<span class="text-muted">柒柒钏</span>
<a class="tag" taget="_blank" href="/search/%E5%B0%8F%E7%9F%A5%E8%AF%86%E7%82%B9/1.htm">小知识点</a><a class="tag" taget="_blank" href="/search/%E5%AE%89%E8%A3%85%E6%95%99%E7%A8%8B/1.htm">安装教程</a><a class="tag" taget="_blank" href="/search/NVM/1.htm">NVM</a>
<div>nvm的使用汇总在Linux中安装nvm使用nvm安装Node.js一些特殊用法总结在Linux中安装nvm运行以下命令,用来下载并执行nvm的安装脚本：curl-o-https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.0/install.sh|bash注意：v0.40.0是截至2023年的最新稳定版本。如果需要其他版本，请替换为对应的版本号。安装</div>
</li>
<li><a href="/article/1900343173046136832.htm"
title="基于k3s部署Nginx、MySQL、PHP和Redis的详细教程" target="_blank">基于k3s部署Nginx、MySQL、PHP和Redis的详细教程</a>
<span class="text-muted"></span>
<div>先决条件一台Linux服务器（或本地虚拟机），建议Ubuntu/CentOS基础命令行操作能力确保服务器有至少2GB内存和10GB磁盘空间1.安装k3s（极简Kubernetes）1.1一键安装#用root用户或sudo权限执行以下命令curl-sfLhttps://get.k3s.io|sh-解释：k3s是一个轻量级Kubernetes发行版，专为资源有限的环境设计这条命令会自动下载并安装k3s</div>
</li>
<li><a href="/article/49.htm"
title="辗转相处求最大公约数" target="_blank">辗转相处求最大公约数</a>
<span class="text-muted">沐刃青蛟</span>
<a class="tag" taget="_blank" href="/search/C%2B%2B/1.htm">C++</a><a class="tag" taget="_blank" href="/search/%E6%BC%8F%E6%B4%9E/1.htm">漏洞</a>
<div>无言面对”江东父老“了，接触编程一年了，今天发现还不会辗转相除法求最大公约数。惭愧惭愧！
为此，总结一下以方便日后忘了好查找。
1.输入要比较的两个数a,b
忽略：2.比较大小（因为后面要的是大的数对小的数做%操作）
3.辗转相除（用循环不停的取余，如a%b,直至b=0）
4.最后的a为两数的最大公约数
&</div>
</li>
<li><a href="/article/176.htm"
title="F5负载均衡会话保持技术及原理技术白皮书" target="_blank">F5负载均衡会话保持技术及原理技术白皮书</a>
<span class="text-muted">bijian1013</span>
<a class="tag" taget="_blank" href="/search/F5/1.htm">F5</a><a class="tag" taget="_blank" href="/search/%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1/1.htm">负载均衡</a>
<div>一.什么是会话保持？ 在大多数电子商务的应用系统或者需要进行用户身份认证的在线系统中，一个客户与服务器经常经过好几次的交互过程才能完成一笔交易或者是一个请求的完成。由于这几次交互过程是密切相关的，服务器在进行这些交互过程的某一个交互步骤时，往往需要了解上一次交互过程的处理结果，或者上几步的交互过程结果，服务器进行下</div>
</li>
<li><a href="/article/303.htm"
title="Object.equals方法：重载还是覆盖" target="_blank">Object.equals方法：重载还是覆盖</a>
<span class="text-muted">Cwind</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/generics/1.htm">generics</a><a class="tag" taget="_blank" href="/search/override/1.htm">override</a><a class="tag" taget="_blank" href="/search/overload/1.htm">overload</a>
<div>本文译自StackOverflow上对此问题的讨论。
原问题链接
在阅读Joshua Bloch的《Effective Java（第二版）》第8条“覆盖equals时请遵守通用约定”时对如下论述有疑问：
“不要将equals声明中的Object对象替换为其他的类型。程序员编写出下面这样的equals方法并不鲜见，这会使程序员花上数个小时都搞不清它为什么不能正常工作：”
pu</div>
</li>
<li><a href="/article/430.htm"
title="初始线程" target="_blank">初始线程</a>
<span class="text-muted">15700786134</span>
<div> 暑假学习的第一课是讲线程，任务是是界面上的一条线运动起来。
既然是在界面上，那必定得先有一个界面，所以第一步就是，自己的类继承JAVA中的JFrame，在新建的类中写一个界面，代码如下：
public class ShapeFr</div>
</li>
<li><a href="/article/557.htm"
title="Linux的tcpdump" target="_blank">Linux的tcpdump</a>
<span class="text-muted">被触发</span>
<a class="tag" taget="_blank" href="/search/tcpdump/1.htm">tcpdump</a>
<div>用简单的话来定义tcpdump，就是：dump the traffic on a network，根据使用者的定义对网络上的数据包进行截获的包分析工具。 tcpdump可以将网络中传送的数据包的“头”完全截获下来提供分析。它支 持针对网络层、协议、主机、网络或端口的过滤，并提供and、or、not等逻辑语句来帮助你去掉无用的信息。
实用命令实例
默认启动
tcpdump
普通情况下，直</div>
</li>
<li><a href="/article/684.htm"
title="安卓程序listview优化后还是卡顿" target="_blank">安卓程序listview优化后还是卡顿</a>
<span class="text-muted">肆无忌惮_</span>
<a class="tag" taget="_blank" href="/search/ListView/1.htm">ListView</a>
<div>最近用eclipse开发一个安卓app，listview使用baseadapter，里面有一个ImageView和两个TextView。使用了Holder内部类进行优化了还是很卡顿。后来发现是图片资源的问题。把一张分辨率高的图片放在了drawable-mdpi文件夹下，当我在每个item中显示，他都要进行缩放，导致很卡顿。解决办法是把这个高分辨率图片放到drawable-xxhdpi下。
&nb</div>
</li>
<li><a href="/article/811.htm"
title="扩展easyUI tab控件，添加加载遮罩效果" target="_blank">扩展easyUI tab控件，添加加载遮罩效果</a>
<span class="text-muted">知了ing</span>
<a class="tag" taget="_blank" href="/search/jquery/1.htm">jquery</a>
<div>(function () {
$.extend($.fn.tabs.methods, {
//显示遮罩
loading: function (jq, msg) {
return jq.each(function () {
var panel = $(this).tabs(&</div>
</li>
<li><a href="/article/938.htm"
title="gradle上传jar到nexus" target="_blank">gradle上传jar到nexus</a>
<span class="text-muted">矮蛋蛋</span>
<a class="tag" taget="_blank" href="/search/gradle/1.htm">gradle</a>
<div>原文地址：
https://docs.gradle.org/current/userguide/maven_plugin.html
configurations {
deployerJars
}
dependencies {
deployerJars "org.apache.maven.wagon</div>
</li>
<li><a href="/article/1065.htm"
title="千万条数据外网导入数据库的解决方案。" target="_blank">千万条数据外网导入数据库的解决方案。</a>
<span class="text-muted">alleni123</span>
<a class="tag" taget="_blank" href="/search/sql/1.htm">sql</a><a class="tag" taget="_blank" href="/search/mysql/1.htm">mysql</a>
<div>从某网上爬了数千万的数据，存在文本中。
然后要导入mysql数据库。
悲剧的是数据库和我存数据的服务器不在一个内网里面。。
ping了一下， 19ms的延迟。
于是下面的代码是没用的。
ps = con.prepareStatement(sql);
ps.setString(1, info.getYear())............;
ps.exec</div>
</li>
<li><a href="/article/1192.htm"
title="JAVA IO InputStreamReader和OutputStreamReader" target="_blank">JAVA IO InputStreamReader和OutputStreamReader</a>
<span class="text-muted">百合不是茶</span>
<a class="tag" taget="_blank" href="/search/JAVA.io%E6%93%8D%E4%BD%9C+%E5%AD%97%E7%AC%A6%E6%B5%81/1.htm">JAVA.io操作 字符流</a>
<div>这是第三篇关于java.io的文章了，从开始对io的不了解-->熟悉--->模糊，是这几天来对文件操作中最大的感受，本来自己认为的熟悉了的，刚刚在回想起前面学的好像又不是很清晰了，模糊对我现在或许是最好的鼓励 我会更加的去学 加油！：
JAVA的API提供了另外一种数据保存途径，使用字符流来保存的，字符流只能保存字符形式的流
字节流和字符的难点：a,怎么将读到的数据</div>
</li>
<li><a href="/article/1319.htm"
title="MO、MT解读" target="_blank">MO、MT解读</a>
<span class="text-muted">bijian1013</span>
<a class="tag" taget="_blank" href="/search/GSM/1.htm">GSM</a>
<div>MO= Mobile originate，上行，即用户上发给SP的信息。MT= Mobile Terminate，下行，即SP端下发给用户的信息；
上行:mo提交短信到短信中心下行:mt短信中心向特定的用户转发短信，你的短信是这样的，你所提交的短信，投递的地址是短信中心。短信中心收到你的短信后，存储转发，转发的时候就会根据你填写的接收方号码寻找路由，下发。在彩信领域是一样的道理。下行业务：由SP</div>
</li>
<li><a href="/article/1446.htm"
title="五个JavaScript基础问题" target="_blank">五个JavaScript基础问题</a>
<span class="text-muted">bijian1013</span>
<a class="tag" taget="_blank" href="/search/JavaScript/1.htm">JavaScript</a><a class="tag" taget="_blank" href="/search/call/1.htm">call</a><a class="tag" taget="_blank" href="/search/apply/1.htm">apply</a><a class="tag" taget="_blank" href="/search/this/1.htm">this</a><a class="tag" taget="_blank" href="/search/Hoisting/1.htm">Hoisting</a>
<div>下面是五个关于前端相关的基础问题，但却很能体现JavaScript的基本功底。
问题1：Scope作用范围
考虑下面的代码：
(function() {
var a = b = 5;
})();
console.log(b);
什么会被打印在控制台上？
回答：
上面的代码会打印 5。
&nbs</div>
</li>
<li><a href="/article/1573.htm"
title="【Thrift二】Thrift Hello World" target="_blank">【Thrift二】Thrift Hello World</a>
<span class="text-muted">bit1129</span>
<a class="tag" taget="_blank" href="/search/Hello+world/1.htm">Hello world</a>
<div>本篇，不考虑细节问题和为什么，先照葫芦画瓢写一个Thrift版本的Hello World，了解Thrift RPC服务开发的基本流程
1. 在Intellij中创建一个Maven模块，加入对Thrift的依赖，同时还要加上slf4j依赖，如果不加slf4j依赖，在后面启动Thrift Server时会报错
<dependency>
</div>
</li>
<li><a href="/article/1700.htm"
title="【Avro一】Avro入门" target="_blank">【Avro一】Avro入门</a>
<span class="text-muted">bit1129</span>
<a class="tag" taget="_blank" href="/search/%E5%85%A5%E9%97%A8/1.htm">入门</a>
<div>本文的目的主要是总结下基于Avro Schema代码生成，然后进行序列化和反序列化开发的基本流程。需要指出的是，Avro并不要求一定得根据Schema文件生成代码，这对于动态类型语言很有用。
1. 添加Maven依赖
<?xml version="1.0" encoding="UTF-8"?>
<proj</div>
</li>
<li><a href="/article/1827.htm"
title="安装nginx+ngx_lua支持WAF防护功能" target="_blank">安装nginx+ngx_lua支持WAF防护功能</a>
<span class="text-muted">ronin47</span>
<div>需要的软件:LuaJIT-2.0.0.tar.gz nginx-1.4.4.tar.gz &nb</div>
</li>
<li><a href="/article/1954.htm"
title="java-5.查找最小的K个元素-使用最大堆" target="_blank">java-5.查找最小的K个元素-使用最大堆</a>
<span class="text-muted">bylijinnan</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a>
<div>
import java.util.Arrays;
import java.util.Random;
public class MinKElement {
/**
* 5.最小的K个元素
* I would like to use MaxHeap.
* using QuickSort is also OK
*/
public static void</div>
</li>
<li><a href="/article/2081.htm"
title="TCP的TIME-WAIT" target="_blank">TCP的TIME-WAIT</a>
<span class="text-muted">bylijinnan</span>
<a class="tag" taget="_blank" href="/search/socket/1.htm">socket</a>
<div>原文连接：
http://vincent.bernat.im/en/blog/2014-tcp-time-wait-state-linux.html
以下为对原文的阅读笔记
说明：
主动关闭的一方称为local end，被动关闭的一方称为remote end
本地IP、本地端口、远端IP、远端端口这一“四元组”称为quadruplet，也称为socket
1、TIME_WA</div>
</li>
<li><a href="/article/2208.htm"
title="jquery ajax 序列化表单" target="_blank">jquery ajax 序列化表单</a>
<span class="text-muted">coder_xpf</span>
<a class="tag" taget="_blank" href="/search/Jquery+ajax+%E5%BA%8F%E5%88%97%E5%8C%96/1.htm">Jquery ajax 序列化</a>
<div>
checkbox 如果不设定值，默认选中值为on；设定值之后，选中则为设定的值
<input type="checkbox" name="favor" id="favor" checked="checked"/>
$("#favor&quo</div>
</li>
<li><a href="/article/2335.htm"
title="Apache集群乱码和最高并发控制" target="_blank">Apache集群乱码和最高并发控制</a>
<span class="text-muted">cuisuqiang</span>
<a class="tag" taget="_blank" href="/search/apache/1.htm">apache</a><a class="tag" taget="_blank" href="/search/tomcat/1.htm">tomcat</a><a class="tag" taget="_blank" href="/search/%E5%B9%B6%E5%8F%91/1.htm">并发</a><a class="tag" taget="_blank" href="/search/%E9%9B%86%E7%BE%A4/1.htm">集群</a><a class="tag" taget="_blank" href="/search/%E4%B9%B1%E7%A0%81/1.htm">乱码</a>
<div>都知道如果使用Http访问，那么在Connector中增加URIEncoding即可，其实使用AJP时也一样，增加useBodyEncodingForURI和URIEncoding即可。
最大连接数也是一样的，增加maxThreads属性即可，如下，配置如下：
<Connector maxThreads="300" port="8019" prot</div>
</li>
<li><a href="/article/2462.htm"
title="websocket" target="_blank">websocket</a>
<span class="text-muted">dalan_123</span>
<a class="tag" taget="_blank" href="/search/websocket/1.htm">websocket</a>
<div>一、低延迟的客户端-服务器 和 服务器-客户端的连接
很多时候所谓的http的请求、响应的模式，都是客户端加载一个网页，直到用户在进行下一次点击的时候，什么都不会发生。并且所有的http的通信都是客户端控制的，这时候就需要用户的互动或定期轮训的，以便从服务器端加载新的数据。
通常采用的技术比如推送和comet（使用http长连接、无需安装浏览器安装插件的两种方式：基于ajax的长</div>
</li>
<li><a href="/article/2589.htm"
title="菜鸟分析网络执法官" target="_blank">菜鸟分析网络执法官</a>
<span class="text-muted">dcj3sjt126com</span>
<a class="tag" taget="_blank" href="/search/%E7%BD%91%E7%BB%9C/1.htm">网络</a>
<div>
最近在论坛上看到很多贴子在讨论网络执法官的问题。菜鸟我正好知道这回事情.人道"人之患好为人师" 手里忍不住,就写点东西吧. 我也很忙.又没有MM,又没有MONEY....晕倒有点跑题.
OK,闲话少说,切如正题. 要了解网络执法官的原理. 就要先了解局域网的通信的原理.
前面我们看到了.在以太网上传输的都是具有以太网头的数据包. </div>
</li>
<li><a href="/article/2716.htm"
title="Android相对布局属性全集" target="_blank">Android相对布局属性全集</a>
<span class="text-muted">dcj3sjt126com</span>
<a class="tag" taget="_blank" href="/search/android/1.htm">android</a>
<div>RelativeLayout布局android:layout_marginTop="25dip" //顶部距离android:gravity="left" //空间布局位置android:layout_marginLeft="15dip //距离左边距
// 相对于给定ID控件android:layout_above 将该控件的底部置于给定ID的</div>
</li>
<li><a href="/article/2843.htm"
title="Tomcat内存设置详解" target="_blank">Tomcat内存设置详解</a>
<span class="text-muted">eksliang</span>
<a class="tag" taget="_blank" href="/search/jvm/1.htm">jvm</a><a class="tag" taget="_blank" href="/search/tomcat/1.htm">tomcat</a><a class="tag" taget="_blank" href="/search/tomcat%E5%86%85%E5%AD%98%E8%AE%BE%E7%BD%AE/1.htm">tomcat内存设置</a>
<div>Java内存溢出详解
一、常见的Java内存溢出有以下三种：
1. java.lang.OutOfMemoryError: Java heap space ----JVM Heap（堆）溢出JVM在启动的时候会自动设置JVM Heap的值，其初始空间(即-Xms)是物理内存的1/64，最大空间(-Xmx)不可超过物理内存。
可以利用JVM提</div>
</li>
<li><a href="/article/2970.htm"
title="Java6 JVM参数选项" target="_blank">Java6 JVM参数选项</a>
<span class="text-muted">greatwqs</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/HotSpot/1.htm">HotSpot</a><a class="tag" taget="_blank" href="/search/jvm/1.htm">jvm</a><a class="tag" taget="_blank" href="/search/jvm%E5%8F%82%E6%95%B0/1.htm">jvm参数</a><a class="tag" taget="_blank" href="/search/JVM+Options/1.htm">JVM Options</a>
<div>Java 6 JVM参数选项大全（中文版）
作者：Ken Wu
Email: ken.wug@gmail.com
转载本文档请注明原文链接 http://kenwublog.com/docs/java6-jvm-options-chinese-edition.htm！
本文是基于最新的SUN官方文档Java SE 6 Hotspot VM Opt</div>
</li>
<li><a href="/article/3097.htm"
title="weblogic创建JMC" target="_blank">weblogic创建JMC</a>
<span class="text-muted">i5land</span>
<a class="tag" taget="_blank" href="/search/weblogic/1.htm">weblogic</a><a class="tag" taget="_blank" href="/search/jms/1.htm">jms</a>
<div>进入 weblogic控制太
1.创建持久化存储
--Services--Persistant Stores--new--Create FileStores--name随便起--target默认--Directory写入在本机建立的文件夹的路径--ok
2.创建JMS服务器
--Services--Messaging--JMS Servers--new--name随便起--Pers</div>
</li>
<li><a href="/article/3224.htm"
title="基于 DHT 网络的磁力链接和BT种子的搜索引擎架构" target="_blank">基于 DHT 网络的磁力链接和BT种子的搜索引擎架构</a>
<span class="text-muted">justjavac</span>
<a class="tag" taget="_blank" href="/search/DHT/1.htm">DHT</a>
<div>上周开发了一个磁力链接和 BT 种子的搜索引擎 {Magnet & Torrent}，本文简单介绍一下主要的系统功能和用到的技术。
系统包括几个独立的部分：
使用 Python 的 Scrapy 框架开发的网络爬虫，用来爬取磁力链接和种子；
使用 PHP CI 框架开发的简易网站；
搜索引擎目前直接使用的 MySQL，将来可以考虑使</div>
</li>
<li><a href="/article/3351.htm"
title="sql添加、删除表中的列" target="_blank">sql添加、删除表中的列</a>
<span class="text-muted">macroli</span>
<a class="tag" taget="_blank" href="/search/sql/1.htm">sql</a>
<div>添加没有默认值：alter table Test add BazaarType char(1)
有默认值的添加列：alter table Test add BazaarType char(1) default(0)
删除没有默认值的列：alter table Test drop COLUMN BazaarType
删除有默认值的列：先删除约束（默认值）alter table Test DRO</div>
</li>
<li><a href="/article/3478.htm"
title="PHP中二维数组的排序方法" target="_blank">PHP中二维数组的排序方法</a>
<span class="text-muted">abc123456789cba</span>
<a class="tag" taget="_blank" href="/search/%E6%8E%92%E5%BA%8F/1.htm">排序</a><a class="tag" taget="_blank" href="/search/%E4%BA%8C%E7%BB%B4%E6%95%B0%E7%BB%84/1.htm">二维数组</a><a class="tag" taget="_blank" href="/search/PHP/1.htm">PHP</a>
<div><?php/*** @package BugFree* @version $Id: FunctionsMain.inc.php,v 1.32 2005/09/24 11:38:37 wwccss Exp $*** Sort an two-dimension array by some level </div>
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title="hive优化之------控制hive任务中的map数和reduce数" target="_blank">hive优化之------控制hive任务中的map数和reduce数</a>
<span class="text-muted">superlxw1234</span>
<a class="tag" taget="_blank" href="/search/hive/1.htm">hive</a><a class="tag" taget="_blank" href="/search/hive%E4%BC%98%E5%8C%96/1.htm">hive优化</a>
<div>一、 控制hive任务中的map数: 1. 通常情况下，作业会通过input的目录产生一个或者多个map任务。 主要的决定因素有： input的文件总个数，input的文件大小，集群设置的文件块大小(目前为128M, 可在hive中通过set dfs.block.size;命令查看到，该参数不能自定义修改)；2. </div>
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<li><a href="/article/3732.htm"
title="Spring Boot 1.2.4 发布" target="_blank">Spring Boot 1.2.4 发布</a>
<span class="text-muted">wiselyman</span>
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<div>Spring Boot 1.2.4已于6.4日发布，repo.spring.io and Maven Central可以下载(推荐使用maven或者gradle构建下载)。
这是一个维护版本，包含了一些修复small number of fixes,建议所有的用户升级。
Spring Boot 1.3的第一个里程碑版本将在几天后发布，包含许多</div>
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