<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lrtdfgd的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lrtdfgd</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lrtdfgd]]></copyright><item><title><![CDATA[git 版本控制方法 tag写版本]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/143754966</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/143754966</guid><author>lrtdfgd</author><pubDate>Wed, 13 Nov 2024 23:27:12 +0800</pubDate><description><![CDATA[git tag -a v1.0.0 -m "第一个正式版本 - 2023.11.14"git tag -a v1.1.0 -m "第二个版本 - 2023.11.15"# 编辑 package.json 文件，将版本号改为 "1.1.0"这样您就可以清晰地管理不同版本的代码，并且可以随时回退到之前的版本。git tag -a v1.1.0 -m "添加了新功能"git commit -m "版本更新到 1.1.0"git commit -m "添加新功能：xxx"git commit -m "添加新功能"]]></description><category></category></item><item><title><![CDATA[springboot程序的默认主页文件夹位置]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/143725227</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/143725227</guid><author>lrtdfgd</author><pubDate>Tue, 12 Nov 2024 22:01:18 +0800</pubDate><description><![CDATA[注意层级。]]></description><category></category></item><item><title><![CDATA[springboot打包，打成jar包过程]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/143724033</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/143724033</guid><author>lrtdfgd</author><pubDate>Tue, 12 Nov 2024 21:52:25 +0800</pubDate><description><![CDATA[打包之后执行jar文件。]]></description><category></category></item><item><title><![CDATA[restcontroller要注意层级问题-涉及自动装配原理]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/143723513</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/143723513</guid><author>lrtdfgd</author><pubDate>Tue, 12 Nov 2024 20:57:10 +0800</pubDate><description><![CDATA[只能与引导类（BootApplication）同级或者子级目录目录能识别到。HelloController里面有@Restcontroller。包名application.properties是固定的。]]></description><category></category></item><item><title><![CDATA[springboot手动创建项目-用maven]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/143711620</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/143711620</guid><author>lrtdfgd</author><pubDate>Tue, 12 Nov 2024 14:14:20 +0800</pubDate><description><![CDATA[【代码】springboot手动创建项目-用maven。]]></description><category></category></item><item><title><![CDATA[GNU NANO各种命令 Linux]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/132835967</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/132835967</guid><author>lrtdfgd</author><pubDate>Tue, 12 Sep 2023 16:49:15 +0800</pubDate><description><![CDATA[Cheatsheet for GNU nano (nano-editor.org)]]></description><category></category></item><item><title><![CDATA[sql练习题]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/125303731</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/125303731</guid><author>lrtdfgd</author><pubDate>Wed, 15 Jun 2022 19:54:54 +0800</pubDate><description><![CDATA[CREATE TABLE student(
    id INT,   -- id编号
    NAME VARCHAR(20), -- 姓名
    chinese INT,  -- 语文
    english INT, -- 英语
    math INT -- 数学
);INSERT INTO student(id,NAME,chinese,english,math) VALUES(1,'行哥',89,78,90);
INSERT INTO student(id,NAME,chinese,engli]]></description><category></category></item><item><title><![CDATA[单例模式 单例静态代理]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/125285521</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/125285521</guid><author>lrtdfgd</author><pubDate>Tue, 14 Jun 2022 20:36:29 +0800</pubDate><description><![CDATA[单例模式饿汉式


懒汉式


单例模式懒汉式和饿汉式区别_AH_HH的博客-优快云博客_懒汉式和饿汉式]]></description><category></category></item><item><title><![CDATA[0524作业]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124952540</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124952540</guid><author>lrtdfgd</author><pubDate>Tue, 24 May 2022 20:55:25 +0800</pubDate><description><![CDATA[1,创建Dog类提供属性name,sex,age
2,创建Dog对象
 来福,雄,3
 旺财,雌,2
3,输出来福与旺财的信息(重写toString方法)


package com.qf.work0524;

public class Go {
		public static void main(String[] args) {
		/*
		 * String a; a.toString();
		 */
				Dog d1 = new Dog("旺财","雄",3);
				Dog d...]]></description><category></category></item><item><title><![CDATA[找string指定单词]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124806109</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124806109</guid><author>lrtdfgd</author><pubDate>Mon, 16 May 2022 19:23:22 +0800</pubDate><description><![CDATA[Can you find the needle in the haystack?

Write a function findNeedle() that takes an array full of junk but containing one "needle"

After your function finds the needle it should return a message (as a string) that says:

"found the needle at position ".]]></description><category></category></item><item><title><![CDATA[遍历计数加上字符串 目前只会一种办法]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124718416</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124718416</guid><author>lrtdfgd</author><pubDate>Wed, 11 May 2022 20:44:07 +0800</pubDate><description><![CDATA[If you can't sleep, just count sheep!!

Task:

Given a non-negative integer,3for example, return a string with a murmur:"1 sheep...2 sheep...3 sheep...". Input will always be valid, i.e. no negative integers.




class Kata {
  public static String coun...]]></description><category></category></item><item><title><![CDATA[java里三目运算里可以塞逻辑判断]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124717823</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124717823</guid><author>lrtdfgd</author><pubDate>Wed, 11 May 2022 20:17:09 +0800</pubDate><description><![CDATA[Create a function which answers the question "Are you playing banjo?".
If your name starts with the letter "R" or lower case "r", you are playing banjo!

The function takes a name as its only argument, and returns one of the following strings:


name + " p]]></description><category></category></item><item><title><![CDATA[各种布尔写法 三目看起来很清爽]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124717613</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124717613</guid><author>lrtdfgd</author><pubDate>Wed, 11 May 2022 20:05:32 +0800</pubDate><description><![CDATA[class YesOrNo
{
  public static String boolToWord(boolean b)
  {
    return b ? "Yes" : "No";
  }
  
}
]]></description><category></category></item><item><title><![CDATA[切首尾11111]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124717494</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124717494</guid><author>lrtdfgd</author><pubDate>Wed, 11 May 2022 19:57:01 +0800</pubDate><description><![CDATA[public class RemoveChars {
    public static String remove(String str) {
        return str.substring(1, str.length() - 1);
    }
}
]]></description><category></category></item><item><title><![CDATA[Summation]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124702490</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124702490</guid><author>lrtdfgd</author><pubDate>Wed, 11 May 2022 09:04:58 +0800</pubDate><description><![CDATA[Summation

Write a program that finds the summation of every number from 1 to num. The number will always be a positive integer greater than 0.




summation(2) -&gt; 3
1 + 2

summation(8) -&gt; 36
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8


public class GrassHopper {]]></description><category></category></item><item><title><![CDATA[-128 知识点---------]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124628094</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124628094</guid><author>lrtdfgd</author><pubDate>Sat, 07 May 2022 12:03:30 +0800</pubDate><description><![CDATA[负数的二进制表示 - 简书

负数的二进制表示方法（正数：原码、负数：补码） - gogoy - 博客园

128与-128的原码，反码，补码是多少。求大神解_360问答

------

二进制如何进行正负数之间的转换_皓月之明的博客-优快云博客_二进制负数转正数
...]]></description><category></category></item><item><title><![CDATA[作业+总结 0506]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124618672</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124618672</guid><author>lrtdfgd</author><pubDate>Fri, 06 May 2022 21:11:35 +0800</pubDate><description><![CDATA[1.（标识符命名）下面几个变量中，那些是对的？那些是错的？错的请说明理由



A. ILoveJava
​
可以
​
B. $20
​
可以
​
C. learn@java
​
不行 不能出现美元和下划线之外的符号
​
D. antony.lee
​
不行 不能出现点
​
E. Hello_World
​
可以
​
F. 2tigers
​
不行 数字不能出现在开头


2.（基本类型的运算）一家商场在举行打折促销，所有商品都进行8 折优惠。一 位程序员把这个逻辑写成： short price = ...]]></description><category></category></item><item><title><![CDATA[总结 0505]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124596987</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124596987</guid><author>lrtdfgd</author><pubDate>Thu, 05 May 2022 20:33:49 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[总结0503]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124562655</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124562655</guid><author>lrtdfgd</author><pubDate>Wed, 04 May 2022 10:11:24 +0800</pubDate><description><![CDATA[这是作业
]]></description><category></category></item><item><title><![CDATA[0428作业＋代码＋知识点总结]]></title><link>https://blog.youkuaiyun.com/lrtdfgd/article/details/124482270</link><guid>https://blog.youkuaiyun.com/lrtdfgd/article/details/124482270</guid><author>lrtdfgd</author><pubDate>Thu, 28 Apr 2022 20:24:27 +0800</pubDate><description><![CDATA[任务

1.单表练习题

create table student(
 id int,  -- id编号
 name varchar(20), -- 姓名
 chinese int, -- 语文
 english int, -- 英语
 math int -- 数学
);

insert into student(id,name,chinese,english,math) values(1,'行哥',89,78,90);
insert into student(id,n...]]></description><category></category></item></channel></rss>