<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Hu-WenTao的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_40480121</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_40480121]]></copyright><item><title><![CDATA[为flutter_blue 库添加修改 MTU 的功能]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/95733853</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/95733853</guid><author>qq_40480121</author><pubDate>Sat, 13 Jul 2019 11:14:08 +0800</pubDate><description><![CDATA[flutter_blue库在 0.6.0+1版本及过去版本都没有提供修改MTU的功能, 此后版本可能会添加, 本文中的方法仅支持安卓端.



在 bluetooth_device.dart 中添加

Future requestMtu(int mtuSize) async{

var request = protos.RequestMtuRequest.create()

 ..remote...]]></description><category></category></item><item><title><![CDATA[mysql连接失败HikariPool错误_新的解决方式]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/88140154</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/88140154</guid><author>qq_40480121</author><pubDate>Mon, 04 Mar 2019 21:33:36 +0800</pubDate><description><![CDATA[异常


com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization.

解决

1. 由于操作系统与数据库不兼容导致的问题

如果当前使用的服务器系统是ubuntu18.4, 则应当查看当前的mysql版本, 因为ubuntu默认安装的mysql版本是5.7, 而mysql5...]]></description><category></category></item><item><title><![CDATA[JDBC报错The server time zone value 'DST' is unrecognized or represents more ...]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/87077058</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/87077058</guid><author>qq_40480121</author><pubDate>Tue, 12 Feb 2019 11:41:36 +0800</pubDate><description><![CDATA[使用Spring Boot 2 的jdbc驱动引发的问题


    &amp;lt;dependency&amp;gt;
      &amp;lt;groupId&amp;gt;mysql&amp;lt;/groupId&amp;gt;
      &amp;lt;artifactId&amp;gt;mysql-connector-java&amp;lt;/artifactId&amp;gt;
    &amp;lt;/dependency&amp;gt;

运行程序时抛出异常：


C...]]></description><category></category></item><item><title><![CDATA[Android studio 类文件标红, run提示 module not specified]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/84483485</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/84483485</guid><author>qq_40480121</author><pubDate>Sun, 25 Nov 2018 12:42:51 +0800</pubDate><description><![CDATA[网上都说打开 settings : Gradle, 在里面添加


include ':app'


即可解决, 但如果这样做之后还是不行应该怎么办呢?

首先打开项目结构管理器



然后点击 加号



然后添加一个库, 随便取个名字

添加完毕后项目会同步Gradle, 此时类文件就不会标红了, 然后将刚才添加的库 删除即可
...]]></description><category></category></item><item><title><![CDATA[安卓学习笔记_Activity的四种启动模式]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/84346144</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/84346144</guid><author>qq_40480121</author><pubDate>Thu, 22 Nov 2018 18:15:37 +0800</pubDate><description><![CDATA[概述
Activity启动模式:
standard, singleTop, singleTask, singleInstance
指定方式:
在 AndroidManifest.xml 中给 Activity 标签指定 android: lunchMode 属性

活动的启动模式
1. standard
每创建一个Activity实例, 就将Activity实例 放入 返回栈 中
2. singl...]]></description><category></category></item><item><title><![CDATA[Okhttp post 上传图片文件]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/81481097</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/81481097</guid><author>qq_40480121</author><pubDate>Tue, 07 Aug 2018 14:48:43 +0800</pubDate><description><![CDATA[
public class UploadHelper extends Presenter {

    public static final String TAG = &quot;UploadHelper&quot;;
    private static final MediaType MEDIA_TYPE_PNG = MediaType.parse(&quot;image/png&quot;);
    private final...]]></description><category></category></item><item><title><![CDATA[读取文件夹下所有文件的方法]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/81480936</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/81480936</guid><author>qq_40480121</author><pubDate>Tue, 07 Aug 2018 14:42:12 +0800</pubDate><description><![CDATA[
public static ArrayList&amp;lt;String&amp;gt; getFiles(String path) {
    ArrayList&amp;lt;String&amp;gt; files = new ArrayList&amp;lt;String&amp;gt;();
    File file = new File(path);
    File[] tempList = file.listFiles()...]]></description><category></category></item><item><title><![CDATA[安卓 配合Shell命令使用的, 获取网络时间, 加减分钟的静态类]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/81460109</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/81460109</guid><author>qq_40480121</author><pubDate>Mon, 06 Aug 2018 19:49:04 +0800</pubDate><description><![CDATA[

/**
 * @author HuWT
 */
public class TimeTool {
    private static final String TAG = &quot;TimeTool&quot;;
    // 从淘宝网获取时间
    private static final String TIME_URL = &quot;http://www.taobao.com&quot;;
    private stat...]]></description><category></category></item><item><title><![CDATA[猴子选大王_Java数组版]]></title><link>https://blog.youkuaiyun.com/qq_40480121/article/details/80284229</link><guid>https://blog.youkuaiyun.com/qq_40480121/article/details/80284229</guid><author>qq_40480121</author><pubDate>Fri, 11 May 2018 17:18:25 +0800</pubDate><description><![CDATA[
/**
 * m只猴子围成一圈报数,报n的猴子离开,再从1开始,求最后那只猴子的初始位置
 * @author HuWT
 */
public class P00_猴子选大王 {
	public static void main(String[] args) {
		final int m=15,n=3;
		int[] mk=new int[m];
		/* 猴子指针 i	//指出猴子编号,从...]]></description><category></category></item></channel></rss>