<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_26464483的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_26464483</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_26464483]]></copyright><item><title><![CDATA[idea设置]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/158292414</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/158292414</guid><author>qq_26464483</author><pubDate>Sun, 22 Feb 2026 23:58:51 +0800</pubDate><description><![CDATA[idea 常用设置]]></description><category></category></item><item><title><![CDATA[【Java】JDK的安装、环境配置教程]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/156689932</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/156689932</guid><author>qq_26464483</author><pubDate>Wed, 07 Jan 2026 16:15:51 +0800</pubDate><description><![CDATA[JDK的安装、环境变量配置教程]]></description><category></category></item><item><title><![CDATA[idea update project depth各个选项的含义]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/106074599</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/106074599</guid><author>qq_26464483</author><pubDate>Tue, 12 May 2020 13:45:08 +0800</pubDate><description><![CDATA[empty:只包含目标文件或目录，不包含子目录；
files:只包含目标文件和子文件；
immediates:只包含目标文件及相邻的文件，目录；
infinity:所有文件，目录，子目录。


]]></description><category></category></item><item><title><![CDATA[Vue接口请求数据赋值给this.data在其他位置获取不到，非响应式]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/106063861</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/106063861</guid><author>qq_26464483</author><pubDate>Mon, 11 May 2020 22:09:17 +0800</pubDate><description><![CDATA[Vue接口请求数据赋值给this.data在其他位置获取不到

axios请求到的数据赋给属性不是响应式的，无法更新。解决方法使用实例方法：vm.$set( target, propertyName/index, value )，向响应式对象中添加一个 property，并确保这个新 property 同样是响应式的，且触发视图更新。它必须用于向响应式对象上添加新 property，因为 Vue 无法探测普通的新增 property (比如 this.myObject.newProperty = ‘hi’)]]></description><category></category></item><item><title><![CDATA[连接不到docker中的mysql]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/103532636</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/103532636</guid><author>qq_26464483</author><pubDate>Fri, 13 Dec 2019 20:08:45 +0800</pubDate><description><![CDATA[docker 运行mysql最新版本用navicat连接报错：1251
主要是：新版的mysql的加密方式发生了变化，解决方法如下：

进入docker容器：

docker exec -it  mysql01  bash


登陆mysql数据库：

mysql -uroot -pxxxx


查看用户的密码加密方式

select host,user,plugin,authentication...]]></description><category></category></item><item><title><![CDATA[按照年龄统计人数]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/98848891</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/98848891</guid><author>qq_26464483</author><pubDate>Thu, 08 Aug 2019 10:31:41 +0800</pubDate><description><![CDATA[有两种方法从数据库中查询数据

第一种是查询为一个对象（很少用）

select * from
(select nvl(count(id),0) age_twenty_five from TB_LEADER_LIST where age &gt;=0 and 25&gt;age ) a,
(select nvl(count(id),0) age_thirty from TB_LEADER_LIST...]]></description><category></category></item><item><title><![CDATA[在jsp中使用ES6反引号（`）来代替普通字符串中的用双引号和单引号，使用${expression}占位符与EL表达式有冲突的解决方法]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/90695724</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/90695724</guid><author>qq_26464483</author><pubDate>Thu, 30 May 2019 13:54:10 +0800</pubDate><description><![CDATA[在ES6中使用反引号 （`）拼接字符串很方便
let name = "Bob", time = "today";
`Hello ${name}, how are you ${time}?`

function addA(val, row, index) {
	//return '&lt;a href="javascript:void(0)" οnclick="showOldJobInfo(' + ...]]></description><category></category></item><item><title><![CDATA[webstorm常用插件]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/90256533</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/90256533</guid><author>qq_26464483</author><pubDate>Thu, 16 May 2019 09:16:50 +0800</pubDate><description><![CDATA[eslint:检查语法


]]></description><category></category></item><item><title><![CDATA[Java 判断一个字符串中包含另一个字符串]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/89881620</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/89881620</guid><author>qq_26464483</author><pubDate>Mon, 06 May 2019 14:21:14 +0800</pubDate><description><![CDATA[public abstract class Main {

    public static boolean getResult(String targetStr, String str) {
        if (targetStr.contains(str)) {
            return true;
        } else {
            return fa...]]></description><category></category></item><item><title><![CDATA[错题集1]]></title><link>https://blog.youkuaiyun.com/qq_26464483/article/details/89842712</link><guid>https://blog.youkuaiyun.com/qq_26464483/article/details/89842712</guid><author>qq_26464483</author><pubDate>Sun, 05 May 2019 14:47:14 +0800</pubDate><description><![CDATA[function A() {
    this.do=function() {return ‘foo’;};
}
A.prototype=function() {
    this.do=function() {return ‘bar’};
};
var x=new A().do();

最后输出的应该是foo,只有实例对象上不存在的属性和方法才会去原型上查找。
2.
public clas...]]></description><category></category></item></channel></rss>