<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[寻箫之音]]></title><description><![CDATA[个人博客已转移至    http://rangerzhou.top]]></description><link>https://blog.youkuaiyun.com/guai8023</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; guai8023]]></copyright><item><title><![CDATA[随手记啦啦啦]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/127977151</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/127977151</guid><author>guai8023</author><pubDate>Tue, 22 Nov 2022 10:08:24 +0800</pubDate><description><![CDATA[随手记啦啦啦]]></description><category></category></item><item><title><![CDATA[个人博客已转移至 https://852988.xyz/]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/77061207</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/77061207</guid><author>guai8023</author><pubDate>Thu, 10 Aug 2017 16:45:01 +0800</pubDate><description><![CDATA[已转移至个人博客
https://852988.xyz/]]></description><category></category></item><item><title><![CDATA[performance]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/70327414</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/70327414</guid><author>guai8023</author><pubDate>Fri, 21 Apr 2017 16:31:29 +0800</pubDate><description><![CDATA[python systrace.py --time=10 -o mysystrace.html sched gfx view wm am webview
adb shell dumpsys meminfo 
adb shell cat /proc/meminfo

adb shell dumpsys SurfaceFlinger]]></description><category></category></item><item><title><![CDATA[Android 7.0切换第一语言后下拉QuickSettings栏中的运营商名称不更新]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/70255384</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/70255384</guid><author>guai8023</author><pubDate>Thu, 20 Apr 2017 11:12:59 +0800</pubDate><description><![CDATA[平台：Android7.1.1 高通MSM8937 骁龙430 红米手机
一、现象
频繁切换语言后快速设置中的运营商名称（中国移动，中国联通，中国电信）不更新或者更新不及时。
二、分析
快速设置中的运营商名称是在SystemUI中处理的，具体处理代码在MobileSignalController.java中
    /**
     * Updates the network's nam]]></description><category></category></item><item><title><![CDATA[高通QPST工具QFILE刷机报错【Sahara Fail:QSaharaServer Fail:Process fail】]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/70158830</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/70158830</guid><author>guai8023</author><pubDate>Thu, 13 Apr 2017 16:24:37 +0800</pubDate><description><![CDATA[QPST工具下载
http://download.youkuaiyun.com/detail/guai8023/9812991



报错问题

09:02:54: ERROR: function: sahara_rx_data:194 Unable to read packet header. Only read 0 bytes.
09:02:54: ERROR: function: sah]]></description><category></category></item><item><title><![CDATA[反编译apk总结]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/70064296</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/70064296</guid><author>guai8023</author><pubDate>Tue, 11 Apr 2017 18:29:40 +0800</pubDate><description><![CDATA[需要使用到的工具：apktool，dex2jar，jd-gui
打包下载地址：http://download.youkuaiyun.com/detail/guai8023/9810937
官方下载地址：
apktool:
https://ibotpeaches.github.io/Apktool/install/


dex2jar:
https://sourceforge.net/proje]]></description><category></category></item><item><title><![CDATA[PKMS知识点梳理]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/65626212</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/65626212</guid><author>guai8023</author><pubDate>Fri, 24 Mar 2017 09:03:23 +0800</pubDate><description><![CDATA[参考1：http://blog.youkuaiyun.com/gaugamela/article/details/52637814#comments
参考2：《深入理解Android卷Ⅱ》邓凡平
一、PKMS的启动、main函数


二、构造函数部分
1、PKMS中的Settings
![Setting相关结构](http://img.blog.youkuaiyun.com/2017032317101697]]></description><category></category></item><item><title><![CDATA[Android7.0 手机reboot进入系统后wake lock锁问题]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/64905484</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/64905484</guid><author>guai8023</author><pubDate>Wed, 22 Mar 2017 10:21:26 +0800</pubDate><description><![CDATA[平台：msm8953 Android N 
一、现象 
手机连接电脑reboot，进入系统，终端使用命令adb shell dumpsys power查看信息有个wake lock锁，具体如下： 
Wake Locks: size=2 
  PARTIAL_WAKE_LOCK              ‘ActivityManager-Sleep’ ACQ=-6m22s755ms LONG (uid]]></description><category></category></item><item><title><![CDATA[使用gitk命令时报错“/usr/local/bin/gitk: 3: exec: wish: not found”]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/61191378</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/61191378</guid><author>guai8023</author><pubDate>Fri, 10 Mar 2017 09:18:54 +0800</pubDate><description><![CDATA[缺少tcl***，安装即可，安装的时候发现有好几个，也没试到底是哪一个，就把下面几个都安装了
tcl8.5
tcl8.5-dev
tcl8.5-doc
tcl8.5-kwwidgets]]></description><category></category></item><item><title><![CDATA[Eclipse  报错Error generating final archive: Unable to get debug signature key]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/54615650</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/54615650</guid><author>guai8023</author><pubDate>Thu, 19 Jan 2017 14:16:29 +0800</pubDate><description><![CDATA[Run的时候报错
Error generating final archive: Unable to get debug signature key




解决方案：退出Eclipse，删除~/.android/目录]]></description><category></category></item><item><title><![CDATA[Ubuntu常用配置及技巧——14.04]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/53316909</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/53316909</guid><author>guai8023</author><pubDate>Thu, 24 Nov 2016 10:45:03 +0800</pubDate><description><![CDATA[配置篇

1、终端配色：
普通用户：
gedit ~/.bashrc
root 用户：
sudo gedit /root/.bashrc
添加：
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;35;40m\]\u\[\033[00;00;40m\]@\[\033[01;35;40m\]\h\[\033[00;31;40m\]:\[]]></description><category></category></item><item><title><![CDATA[网易云音乐 添加overlay实例]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/53305578</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/53305578</guid><author>guai8023</author><pubDate>Wed, 23 Nov 2016 15:12:40 +0800</pubDate><description><![CDATA[idol4_mini 网易云音乐 添加overlay实例：
1、在vendor/tctalone/TctAppPackages下新建目录Netease。
2、在Netease下添加所要overlay的apk。
3、添加Android.mk,内容如下：
LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE ]]></description><category></category></item><item><title><![CDATA[Android L使用adb命令获取FocusedApp 包名错误]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52934050</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52934050</guid><author>guai8023</author><pubDate>Wed, 26 Oct 2016 15:24:51 +0800</pubDate><description><![CDATA[一、命令如下
adb shell dumpsys window windows | grep -E "mCurrentFocus | mFocusedApp" | egrep "ActivityRecord.*" | cut -d " " -f7 | cut -d "/" -f1
通过adb shell dumpsys window windows命令可以得知以上命令获取的是什么内容：]]></description><category></category></item><item><title><![CDATA[linux去掉^M字符]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52909976</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52909976</guid><author>guai8023</author><pubDate>Mon, 24 Oct 2016 11:19:14 +0800</pubDate><description><![CDATA[在linux下，不可避免的会用VIM打开一些windows下编辑过的文本文件。我们会发现文件的每行结尾都会有一个^M符号，这是因为 DOS下的编辑器和Linux编辑器对文件行末的回车符处理不一致， 对于回车符的定义：  windows：0D0A  unix\linux: 0A  MAC: 0D  比较快捷的去除这些符号的方法有这么几种：  (1)是用VI的命令：      使用vi打开文本文件  ]]></description><category></category></item><item><title><![CDATA[打包jar包]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52768601</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52768601</guid><author>guai8023</author><pubDate>Sun, 09 Oct 2016 17:13:51 +0800</pubDate><description><![CDATA[1、打包成普通jar包

①/data/sourceCode/elsa1008/vendor/jrdcom/build/jrdtools/mergeplf/src $ jar cvf mergeplf.jar .
②eclipse打包
步骤如下：
  1）在要打包的项目上右击，选择Export
  2）在弹出的窗口中，选择Java -> JARFile，然后点击next按钮
  3）]]></description><category></category></item><item><title><![CDATA[Ubuntu查看硬件信息]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52680627</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52680627</guid><author>guai8023</author><pubDate>Tue, 27 Sep 2016 14:47:09 +0800</pubDate><description><![CDATA[内存条数量：
    sudo dmidecode -t memory |grep -A16 "Memory Device$" |grep 'Size:.*MB' | wc -l

每个内存大小：
    sudo dmidecode -t memory |grep -A16 "Memory Device$" | grep 'Size:.*MB' | awk 'BEGIN{FS=":"}{]]></description><category></category></item><item><title><![CDATA[终端启动eclipse报错信息]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52637561</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52637561</guid><author>guai8023</author><pubDate>Fri, 23 Sep 2016 14:09:57 +0800</pubDate><description><![CDATA[org.eclipse.m2e.logback.configuration: The org.eclipse.m2e.logback.configuration bundle was activated before the state location was initialized.  Will retry after the state location is initialized]]></description><category></category></item><item><title><![CDATA[Python 标识符]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52526905</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52526905</guid><author>guai8023</author><pubDate>Tue, 13 Sep 2016 16:15:07 +0800</pubDate><description><![CDATA[在python里，标识符有字母、数字、下划线组成。
在python中，所有标识符可以包括英文、数字以及下划线（_），但不能以数字开头。
python中的标识符是区分大小写的。
以下划线开头的标识符是有特殊意义的。以单下划线开头（_foo）的代表不能直接访问的类属性，需通过类提供的接口进行访问，不能用"from xxx import *"而导入；
以双下划线开头的（__foo）代表类的私有成]]></description><category></category></item><item><title><![CDATA[以下实例使用了嵌套循环输出2~100之间的素数]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52439653</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52439653</guid><author>guai8023</author><pubDate>Mon, 05 Sep 2016 13:58:42 +0800</pubDate><description><![CDATA[#!/usr/bin/python
# -*- coding: UTF-8 -*-

i = 2
while(i < 100):
   j = 2
   while(j <= (i/j)):
      if not(i%j): break
      j = j + 1
   if (j > i/j) : print i, " 是素数"
   i = i + 1

print "Good bye]]></description><category></category></item><item><title><![CDATA[makefile ifeq多条件逻辑或]]></title><link>https://blog.youkuaiyun.com/guai8023/article/details/52293278</link><guid>https://blog.youkuaiyun.com/guai8023/article/details/52293278</guid><author>guai8023</author><pubDate>Tue, 23 Aug 2016 18:10:49 +0800</pubDate><description><![CDATA[ifeq ($(TARGET_PRODUCT),pixi445_gophone)
	$(call remove-file)
endif
ifeq ($(TARGET_PRODUCT),pixi445_voltegophone)
	$(call remove-file)
endif

可使用以下代码代替：




ifneq (,$(filter $(TARGET_PRODUCT),p]]></description><category></category></item></channel></rss>