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	<title>红颜丽人JAVASE学习 &#187; 红颜丽人</title>
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	<description>追求技术就像追求#$！不抛弃，不放弃！</description>
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		<title>Java程序与串口的通信实现及调试实例</title>
		<link>http://www.hongyanliren.com/2020m12/40862.html</link>
		<comments>http://www.hongyanliren.com/2020m12/40862.html#comments</comments>
		<pubDate>Mon, 21 Dec 2020 07:04:29 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

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		<description><![CDATA[Java程序与串口的通信实现及调试

Java串行通信是数据传输处理和软硬件接口常用的知识，最=最近设计软件的过程中涉及到软硬件接口部分的知识，也就是中层Java程序向底层c语言发出指令，要求硬件层传感器测量数据并返回相应的数值，下面这篇博客实现了数据传递，也是我在csdn中见到为数不多可以直接[......]<p class='read-more'><a href='http://www.hongyanliren.com/2020m12/40862.html'>Read more</a></p>]]></description>
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		<title>Java 与 Arduino uno 使用 RXTX串口通信</title>
		<link>http://www.hongyanliren.com/2019m01/39995.html</link>
		<comments>http://www.hongyanliren.com/2019m01/39995.html#comments</comments>
		<pubDate>Wed, 02 Jan 2019 13:36:34 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

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		<description><![CDATA[<h1>Java 与 Arduino uno 使用 RXTX串口通信</h1>
OS:win64位<a title="操作系统知识库" href="http://lib.csdn.net/base/operatingsystem" target="_blank" rel="nofollow">操作系统</a>

rxtx:64位

下载地址:<a href="http://download.csdn.net/detail/h_hongchang/8428621" target="_blank" rel="nofollow">http://download.csdn.net/detail/h_hongchang/8428621</a>

windows平台：
1、把rxtxParallel.d[......]<p class='read-more'><a href='http://www.hongyanliren.com/2019m01/39995.html'>Read more</a></p>]]></description>
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		<title>关于最新版MySQL的jdbc驱动包名（路径）引发的问题</title>
		<link>http://www.hongyanliren.com/2018m12/39862.html</link>
		<comments>http://www.hongyanliren.com/2018m12/39862.html#comments</comments>
		<pubDate>Sun, 30 Dec 2018 06:39:43 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

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		<description><![CDATA[<ul>
	<li data-spm-anchor-id="5176.100033.1.i0.31234dcbpjDVGg">关于最新版MySQL的jdbc驱动包名（路径）引发的问题
<ul data-spm-anchor-id="5176.100033.1.i4.31234dcbpjDVGg">
	<li data-spm-anchor-id="5176.100033.1.i1.31234dcbpjDVGg">摘要：Loadingclass`com.mysql.jdbc.Driver'.Thisisdeprecated.Thenewdriverclassis`com.mysql.cj.jdbc.Driver'.Thedriverisa[......]</li></ul></li></ul><p class='read-more'><a href='http://www.hongyanliren.com/2018m12/39862.html'>Read more</a></p>]]></description>
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		<title>Java实现的深度优先算法（DFS）学习实例</title>
		<link>http://www.hongyanliren.com/2017m03/38202.html</link>
		<comments>http://www.hongyanliren.com/2017m03/38202.html#comments</comments>
		<pubDate>Mon, 06 Mar 2017 05:34:33 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=38202</guid>
		<description><![CDATA[Java实现的深度优先算法（DFS）学习实例，深度优先搜索算法（英语：Depth-First-Search，简称DFS）是一种用于遍历或搜索树或图的算法。沿着树的深度遍历树的节点，尽可能深的搜索树的分支。当节点v的所在边都己被探寻过，搜索将回溯到发现节点v的那条边的起始节点。这一过程一直进行到已发现[......]<p class='read-more'><a href='http://www.hongyanliren.com/2017m03/38202.html'>Read more</a></p>]]></description>
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		<title>openSUSE下安装JDKjava运行环境搭建</title>
		<link>http://www.hongyanliren.com/2017m02/37630.html</link>
		<comments>http://www.hongyanliren.com/2017m02/37630.html#comments</comments>
		<pubDate>Sun, 19 Feb 2017 05:55:50 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=37630</guid>
		<description><![CDATA[openSUSE下安装JDK。1.从Oracle网站下载了 <b><span style="color: #2f3699;">jdk-6u37-linux-i586.bin</span></b>，在目录下执行 ./jdk-6u37-linux-i586.bin。开始提示没有权限，改用sudo ./jdk-6u37-linux-i586.bin说没有该命令。使用chmod +x jdk-[......]<p class='read-more'><a href='http://www.hongyanliren.com/2017m02/37630.html'>Read more</a></p>]]></description>
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		<title>Java复制文件及复制文件夹</title>
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		<pubDate>Thu, 16 Feb 2017 01:36:49 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=37277</guid>
		<description><![CDATA[<a href="http://blog.csdn.net/lpy3654321/article/details/9199411">Java复制文件及复制文件夹</a>，java的功能很强大，对于复制来说是轻而易举的事情。以下是相关的实例，希望可以帮助有需要的人，当然也可以作为自己以后实践的参考。

package util;
import java.io.File;
import java.io.FileInputStream[......]<p class='read-more'><a href='http://www.hongyanliren.com/2017m02/37277.html'>Read more</a></p>]]></description>
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		<title>在linux下发布自己的jsp项目</title>
		<link>http://www.hongyanliren.com/2017m02/37193.html</link>
		<comments>http://www.hongyanliren.com/2017m02/37193.html#comments</comments>
		<pubDate>Wed, 15 Feb 2017 14:04:36 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=37193</guid>
		<description><![CDATA[在linux下发布自己的jsp项目。

上面一篇我们已经学会怎么装CENTOS6.3、TOMCAT以及MySQL了，现在就是把已经开发好的系统发布到Linux中了，步骤也很简单，首先是把自己的项目和数据库拖入到LINUX中。

自己开发环境下的项目，先在MYECLIPSE的TOMCAT下发布[......]<p class='read-more'><a href='http://www.hongyanliren.com/2017m02/37193.html'>Read more</a></p>]]></description>
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		<item>
		<title>Java IO最详解图解 java技术介绍</title>
		<link>http://www.hongyanliren.com/2016m08/36615.html</link>
		<comments>http://www.hongyanliren.com/2016m08/36615.html#comments</comments>
		<pubDate>Wed, 03 Aug 2016 10:59:23 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=36615</guid>
		<description><![CDATA[Java IO最详解

一直搞不懂java里面的io关系，在网上找了很多大多都是给个结构图草草描述也看的不是很懂。而且没有结合到java7 的最新技术，所以自己来整理一下，有错的话请指正，也希望大家提出宝贵意见。

首先看个图：（如果你也是初学者，我相信你看了真个人都不好了，想想java设计[......]<p class='read-more'><a href='http://www.hongyanliren.com/2016m08/36615.html'>Read more</a></p>]]></description>
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		<title>JDBC增删改查&#8211;数据库增加删除、更新、查找实例</title>
		<link>http://www.hongyanliren.com/2016m04/36286.html</link>
		<comments>http://www.hongyanliren.com/2016m04/36286.html#comments</comments>
		<pubDate>Sun, 17 Apr 2016 10:47:32 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=36286</guid>
		<description><![CDATA[<a href="http://blog.csdn.net/wangyang1354/article/details/12237443">JDBC增删改查--数据库增加删除、更新、查找实例</a>

package cn.com.JDBC;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import ja[......]<p class='read-more'><a href='http://www.hongyanliren.com/2016m04/36286.html'>Read more</a></p>]]></description>
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		<title>内存溢出之Tomcat内存配置</title>
		<link>http://www.hongyanliren.com/2016m03/35999.html</link>
		<comments>http://www.hongyanliren.com/2016m03/35999.html#comments</comments>
		<pubDate>Tue, 22 Mar 2016 16:11:52 +0000</pubDate>
		<dc:creator>Quan</dc:creator>
				<category><![CDATA[JAVASE学习]]></category>

		<guid isPermaLink="false">http://www.hongyanliren.com/?p=35999</guid>
		<description><![CDATA[<a href="http://blog.csdn.net/crazy_kis/article/details/7535932">内存溢出之Tomcat内存配置</a>

设置Tomcat启动的初始内存其初始空间(即-Xms)是物理内存的1/64，最大空间(-Xmx)是物理内存的1/4。

&#160;

可以利用JVM提供的-Xmn -Xms -Xmx等选项可进行设置

&#160;

三、实例，以下给出1G内存[......]<p class='read-more'><a href='http://www.hongyanliren.com/2016m03/35999.html'>Read more</a></p>]]></description>
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