<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[m0_63435151的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/m0_63435151</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; m0_63435151]]></copyright><item><title><![CDATA[快速上手Nestjs+Prisma]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/140134556</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/140134556</guid><author>m0_63435151</author><pubDate>Tue, 02 Jul 2024 19:21:25 +0800</pubDate><description><![CDATA[快速上手nestjs+prisma]]></description><category></category></item><item><title><![CDATA[Error: @vitejs/plugin-vue requires vue (＞=3.2.13) or @vue/compiler-sfc to be present in the dependen]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/131025968</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/131025968</guid><author>m0_63435151</author><pubDate>Sat, 03 Jun 2023 21:32:00 +0800</pubDate><description><![CDATA[最新可用版本为我解决了问题。]]></description><category></category></item><item><title><![CDATA[Android Studio音乐播放器]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129959693</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129959693</guid><author>m0_63435151</author><pubDate>Fri, 07 Apr 2023 21:00:00 +0800</pubDate><description><![CDATA[任务：音乐播放器 主要要求： Activity 编程、ListView 编程、SeekBar 编程、ExoPlayer 编程（播放、暂停、停止、 上一首、下一首），音乐文件放在 assets/musi]]></description><category></category></item><item><title><![CDATA[数据库基本查询]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129821990</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129821990</guid><author>m0_63435151</author><pubDate>Tue, 28 Mar 2023 18:29:01 +0800</pubDate><description><![CDATA[1.1.查询员工12个月的工资总和，并起别名为ANNUAL SALARY#1.2.查询employees表中去除重复的job_id以后的数据#1.3.查询工资大于12000的员工姓名和工资#1.4.查询员工号为176的员工的姓名和部门号//？？？？？#1.5.显示表 departments 的结构，并查询其中的全部数据。]]></description><category></category></item><item><title><![CDATA[Android Studio 中 calendar设置系统时区无效的问题]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129641270</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129641270</guid><author>m0_63435151</author><pubDate>Sat, 18 Mar 2023 19:45:58 +0800</pubDate><description><![CDATA[timezone 要设置为 比如 北京时间 为：Asia/Shanghai 这就是北京时间的时区id。之前找了很多种方法都是IntelliJ IDEA 能用，而Android Studio不能用。设置时区，有所改动，不能直接设置 比如GMT+8:00这样的时区了，要设置 时区的id。android里用Calendar取得的时间和手机显示的时间为何。设置时区无效的问题，改成下面这种形式便可解决。Android Studio 中。]]></description><category></category></item><item><title><![CDATA[Timer + TimerTask 实现数字时钟]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129639296</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129639296</guid><author>m0_63435151</author><pubDate>Sat, 18 Mar 2023 17:19:01 +0800</pubDate><description><![CDATA[在8.0以后设置时区，有所改动，不能直接设置 比如GMT+8:00这样的时区了，要设置 时区的id。id要设置为 比如 北京时间 为：Asia/Shanghai 这就是北京时间的时区id。14：50它显示为06：50，时间显示错误，这是因为时区不同。]]></description><category></category></item><item><title><![CDATA[Only the original thread that created a view hierarchy can touch its views.]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129617739</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129617739</guid><author>m0_63435151</author><pubDate>Fri, 17 Mar 2023 12:31:42 +0800</pubDate><description><![CDATA[TimerTask 线程中是不能直接更新UI。Android规定只有主线程才能更新。子线程任务放到主线程中执行。方法将一个Runnable。]]></description><category></category></item><item><title><![CDATA[数据结构mooc(1&2)]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129597756</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129597756</guid><author>m0_63435151</author><pubDate>Thu, 16 Mar 2023 20:29:50 +0800</pubDate><description><![CDATA[浙江大学Mooc陈越数据结构]]></description><category></category></item><item><title><![CDATA[关于R.layout.标红问题]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129565857</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129565857</guid><author>m0_63435151</author><pubDate>Wed, 15 Mar 2023 19:51:08 +0800</pubDate><description><![CDATA[在R.java还没有来得及自动生成的时候选择了fix imports，自动帮你导入android.R这个包，就会覆盖掉本地的R.java，所以不能正常引用R.layout.activity_main.]]></description><category></category></item><item><title><![CDATA[androidx.constraintlayout.widget.ConstraintLayout cannot be cast to android.widget.TextView]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129565415</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129565415</guid><author>m0_63435151</author><pubDate>Wed, 15 Mar 2023 19:38:02 +0800</pubDate><description><![CDATA[问题分析：这是因为对于ConstraintLayout和textView，布局XML文件具有相同的id msg。因此，在代码中使用R.id.msg引用textView时，它会链接到ConstraintLayout，从而导致ClassCast异常。]]></description><category></category></item><item><title><![CDATA[‘void android.widget.TextView.setText(java.lang.CharSequence)‘ on a null object reference]]></title><link>https://blog.youkuaiyun.com/m0_63435151/article/details/129565060</link><guid>https://blog.youkuaiyun.com/m0_63435151/article/details/129565060</guid><author>m0_63435151</author><pubDate>Wed, 15 Mar 2023 19:31:18 +0800</pubDate><description><![CDATA[报错，运行模拟器就会出现闪退。]]></description><category></category></item></channel></rss>