<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[RendingDer的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/RendingDer</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; RendingDer]]></copyright><item><title><![CDATA[git fsck --lost-found]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/125395825</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/125395825</guid><author>RendingDer</author><pubDate>Tue, 21 Jun 2022 17:54:14 +0800</pubDate><description><![CDATA[找回因误操作删除的 已add 未commit代码]]></description><category></category></item><item><title><![CDATA[通过 uiautomatorview 获取 text 值，在编辑器中出现/u200e/u200e 字符，]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/107490423</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/107490423</guid><author>RendingDer</author><pubDate>Tue, 21 Jul 2020 15:41:33 +0800</pubDate><description><![CDATA[编码
将手机的英文改为 US

]]></description><category></category></item><item><title><![CDATA[adb 拉取 dropbox 中的内容]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/107184252</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/107184252</guid><author>RendingDer</author><pubDate>Tue, 07 Jul 2020 16:26:00 +0800</pubDate><description><![CDATA[通过 adb 获取 dropbox 文件夹下的文件

获取dropbox 下的所有文件

adb shell dumpsys dropbox --file 


获取dropbox 下 crash 和 anr 的文件

adb shell dumpsys dropbox --file | findstr anr
adb shell dumpsys dropbox --file | findstr crash


将 anr crash 文件内容打印到文件中

adb shell dumpsys dropbo]]></description><category></category></item><item><title><![CDATA[Android 10 读写权限问题]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/106288876</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/106288876</guid><author>RendingDer</author><pubDate>Fri, 22 May 2020 18:22:07 +0800</pubDate><description><![CDATA[在 android 10 中读写权限收到限制，
需在 AndroidMainfest.xml 中添加以下代码
&lt;application
        android:requestLegacyExternalStorage="true"
         /&gt;


]]></description><category></category></item><item><title><![CDATA[SQL 中union 和 union all 操作符]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/103454197</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/103454197</guid><author>RendingDer</author><pubDate>Mon, 09 Dec 2019 10:54:18 +0800</pubDate><description><![CDATA[UNION 操作符
UNION 操作符，用于合并 两个 或者 多个select 语句的结果集

注意：UNION 内部的 SELECT 语句必须拥有相同数量的列。列也必须拥有相似的数据类型。同时，每条 SELECT 语句中的列的顺序必须相同。

SELECT column_name(s) FROM table_name1
UNION
SELECT column_name(s) FROM table...]]></description><category></category></item><item><title><![CDATA[Java 数据类型转换]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/103364075</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/103364075</guid><author>RendingDer</author><pubDate>Tue, 03 Dec 2019 11:41:19 +0800</pubDate><description><![CDATA[自动类型转换
*转换前的数据类型与转换后的类型兼容
*转换后的数据类型的表示范围比转换前的数据类型大
*字符和整数是可以进行数据转换的，整数和浮点数也是可以的

public static void main(String[] args) {
        char ch1 = 97;  // ASCII码 97 = ‘a’
        char ch2 = 'a';
        Sy...]]></description><category></category></item><item><title><![CDATA[adb 命令]]></title><link>https://blog.youkuaiyun.com/RendingDer/article/details/103279857</link><guid>https://blog.youkuaiyun.com/RendingDer/article/details/103279857</guid><author>RendingDer</author><pubDate>Wed, 27 Nov 2019 17:57:44 +0800</pubDate><description><![CDATA[@[TOC]有关于 查看日志的 adb 命令
adb 导出 bugreport
adb bugreport 文件保存的路径

adb 查看log
adb logcat -v time -f &gt; 文件名


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