<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[githkk的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/githkk</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; githkk]]></copyright><item><title><![CDATA[android新闻app(二）]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/140191731</link><guid>https://blog.youkuaiyun.com/githkk/article/details/140191731</guid><author>githkk</author><pubDate>Fri, 05 Jul 2024 02:11:47 +0800</pubDate><description><![CDATA[新闻详细页：历史浏览记录SQList：分类：历史浏览记录主体UI和详细：侧边栏：参考：浩宇开发。]]></description><category></category></item><item><title><![CDATA[Android理财通记账APP]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/140119433</link><guid>https://blog.youkuaiyun.com/githkk/article/details/140119433</guid><author>githkk</author><pubDate>Tue, 02 Jul 2024 10:24:59 +0800</pubDate><description><![CDATA[点击进去看到收入管理，可删改。]]></description><category></category></item><item><title><![CDATA[Android仿今日头条新闻（一）]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/140113157</link><guid>https://blog.youkuaiyun.com/githkk/article/details/140113157</guid><author>githkk</author><pubDate>Tue, 02 Jul 2024 10:03:52 +0800</pubDate><description><![CDATA[主体UI：新闻UI的实现:侧边栏：更换一下颜色：学习参考-浩宇开发。]]></description><category></category></item><item><title><![CDATA[Android实现扫码功能-能够识别和跳转]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/140088547</link><guid>https://blog.youkuaiyun.com/githkk/article/details/140088547</guid><author>githkk</author><pubDate>Sun, 30 Jun 2024 23:37:48 +0800</pubDate><description><![CDATA[识别出二维码的条码值，可扫课本





扫码成功，实现页面跳转


]]></description><category></category></item><item><title><![CDATA[SpringBoot的酒店后台管理系统]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/140088161</link><guid>https://blog.youkuaiyun.com/githkk/article/details/140088161</guid><author>githkk</author><pubDate>Sun, 30 Jun 2024 23:21:51 +0800</pubDate><description><![CDATA[该系统一共有如下功能： 输入的验证码错误会有提示：删除成功，页面已经没有那个酒店了 导出数据文件上传：]]></description><category></category></item><item><title><![CDATA[数据库SQL学习课后习题题目及答案]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/135373924</link><guid>https://blog.youkuaiyun.com/githkk/article/details/135373924</guid><author>githkk</author><pubDate>Tue, 28 May 2024 23:54:23 +0800</pubDate><description><![CDATA[-insert into E values (3, '王五', '男', '职员', '广州市', 1);insert into E values (4,'王敏','女','科长','南京市',4);insert into E values (5,'李刚','男','科长','武汉市',4);insert into E values (6,'周晓','女','会计','北京市',3);insert into E values (8,'周南','男','职员','长春市',1);]]></description><category></category></item><item><title><![CDATA[Android天气解析与显示-项目9]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139247307</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139247307</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:39:07 +0800</pubDate><description><![CDATA["\n今日天气情况是：" + weatherRean.getWeather1() +"\n今日最低气温：" + weatherRean.getTemp2() + "";"\n今日最高气温：" + weatherRean.getTemp1() +message = "当前所在城市：" + weatherRean.getCity() +]]></description><category></category></item><item><title><![CDATA[Android页面跳转考试系统选择题]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139247136</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139247136</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:33:39 +0800</pubDate><description><![CDATA[属性用来设置控件字体的颜色。中，导入类文件的快捷键是。属性用来设置控件的宽度。]]></description><category></category></item><item><title><![CDATA[Android增删查-项目7]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139247077</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139247077</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:28:44 +0800</pubDate><description><![CDATA[判断结果集中是否有数据，有：查询成功；循环遍历结果集，取出数据，显示出来。定义一个操作的数据库的类对象。定义一个操作的数据库的类对象。遍历结果集，保存要删除的数据。定义一个数据库帮助类对象。定义一个数据库帮助类对象。实例化数据库帮助类对象。实例化数据库帮助类对象。获取数据库的读写权限。获取数据库的读写权限。没有找到要删除的数据。]]></description><category></category></item><item><title><![CDATA[Android列表listview带checkbox用到子项布局-项目6]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139247022</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139247022</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:26:03 +0800</pubDate><description><![CDATA[Fruit zhugeliang = new Fruit(R.drawable.zhugeliang,"诸葛亮杂志","$19.9元");Fruit zhangfei = new Fruit(R.drawable.zhangfei,"张飞杂志","$15元");Fruit zhaoyun = new Fruit(R.drawable.zhaoyun,"赵云杂志","$18.8元");Fruit guanyu = new Fruit(R.drawable.guanyu,"关羽杂志","$16.9元");]]></description><category></category></item><item><title><![CDATA[Android计算器-项目3]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139246924</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139246924</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:21:22 +0800</pubDate><description><![CDATA[获取点了加号之前字符串类型的数据。获取点了加号之前字符串类型的数据。获取点了加号之前字符串类型的数据。获取点了加号之前字符串类型的数据。声明两个参数，接受数据。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。重新计算，文本框清空。]]></description><category></category></item><item><title><![CDATA[Android登录校验设计-项目5]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139246852</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139246852</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:18:01 +0800</pubDate><description><![CDATA[将用户名和密码保存起来，并进入校验页面。验证用户名和密码是否正确。用户名和密码正确，跳转到。将用户名和密码保存起来。直接显示用户名和密码。直接显示用户名和密码。用户名或密码不能为空。]]></description><category></category></item><item><title><![CDATA[Android控件RadioButton按钮样式-项目3]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139246798</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139246798</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:14:00 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[Android的DatePicker时间更改后的日历和显示-项目3]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139246676</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139246676</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:10:41 +0800</pubDate><description><![CDATA[Activity="1.0"encoding="utf-8"?xmlns:androidxmlns:appxmlns:toolsandroidandroidandroidtools:contextTextViewandroid:idandroidandroidandroid:text="显示原始的日期android:textColor="#0000ff"android。]]></description><category></category></item><item><title><![CDATA[登录页面Android-项目二]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139246563</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139246563</guid><author>githkk</author><pubDate>Mon, 27 May 2024 20:01:30 +0800</pubDate><description><![CDATA[我偷偷地盗取了你的秘密信息。显示获取的用户名和密码。]]></description><category></category></item><item><title><![CDATA[Android设计6中对话框-项目四]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/139246421</link><guid>https://blog.youkuaiyun.com/githkk/article/details/139246421</guid><author>githkk</author><pubDate>Mon, 27 May 2024 19:58:56 +0800</pubDate><description><![CDATA[Toast.makeText(MainActivity.this, "你选择了：" + result.toString(), Toast.LENGTH_SHORT).show();final String[] options = {"北京", "上海", "广州", "深圳"};final String[] cities = {"北京", "上海", "广州", "深圳"};final String[] items = {"香蕉", "苹果", "橙子", "葡萄"};]]></description><category></category></item><item><title><![CDATA[数据库的安全性与完整性-权限与收回权限]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/135379416</link><guid>https://blog.youkuaiyun.com/githkk/article/details/135379416</guid><author>githkk</author><pubDate>Thu, 04 Jan 2024 10:39:25 +0800</pubDate><description><![CDATA[-1.仅允许用户U1拥有学生表student中所有男学生记录的查询和插入权限，允许用户U3拥有对该表中所有男学生记录的全部操作权限。注意：授予关于datebase(数据库)的权限必须与授予关于table(表)的权限分开，因为对象类型不同。解：先建立student中所有男学生记录的视图，再将该视图的select,insert权限授予U1。cascade指联级表，收回时用户转授予给别的用户的权限也会被收回。语义为：将对指定操作对象的指定操作权限授予指定用户。权限授给用户U5,并允许将此权限再授予其它用户。]]></description><category></category></item><item><title><![CDATA[数据库第三章SQL课后习题及答案]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/135374121</link><guid>https://blog.youkuaiyun.com/githkk/article/details/135374121</guid><author>githkk</author><pubDate>Wed, 03 Jan 2024 22:02:24 +0800</pubDate><description><![CDATA[-insert into E values (3, '王五', '男', '职员', '广州市', 1);insert into E values (4,'王敏','女','科长','南京市',4);insert into E values (5,'李刚','男','科长','武汉市',4);insert into E values (6,'周晓','女','会计','北京市',3);insert into E values (8,'周南','男','职员','长春市',1);]]></description><category></category></item><item><title><![CDATA[数据库第三章SQL课后习题及答案]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/135373599</link><guid>https://blog.youkuaiyun.com/githkk/article/details/135373599</guid><author>githkk</author><pubDate>Wed, 03 Jan 2024 21:31:55 +0800</pubDate><description><![CDATA[where cno in (select cno from c where cname='C语言' or cname='数据库') and s.sno=sc.sno。--2.查询年龄在19-25岁（包括19和25岁）之间的学生的姓名、院系和年龄，并按年龄的降序排序。--2.查询选修课程名为'C语言'或'数据库'的学生的学号。--3.查询'高灵'同学所选修课程的课程号及课程名。--4.查询至少选修课程号为c3和c4的学生姓名。--1.查询'张林'老师所授课程号和课程名。--4.按院系查询学生总人数。]]></description><category></category></item><item><title><![CDATA[贪吃蛇游戏]]></title><link>https://blog.youkuaiyun.com/githkk/article/details/135371904</link><guid>https://blog.youkuaiyun.com/githkk/article/details/135371904</guid><author>githkk</author><pubDate>Wed, 03 Jan 2024 20:20:57 +0800</pubDate><description><![CDATA[贪吃蛇]]></description><category></category></item></channel></rss>