Rooting allows Android mobile operating system users to reach privileged control (known as root access) over various Android subsystems. As Android uses the Linux kernel, rooting an Android device giv...
问题: 报错: Failed to fetch console中的报错:阿里云配置: 二、下载pdf预览需要用到的相关文件（即hybrid文件夹）下载地址：https://mozilla.github.io/pdf.js/
注意证书有一个特点，用A证书打包后，后续新版若改用B证书，会导致升级包无法安装。因为相同包名但签名不同时，Android rom不允许安装新包。所以商用第一版应用发布时，证书一定选择好。在极端情况下，使用公用证书...
进入网站http://ping.chinaz.com/，进行 dl.google.com ping检查，选择大陆响应时间最短的IP地址, /etc/hosts添加 ip dl.google.com解决gradle 下载慢的问题: buildscript { ...
MainActivity.javapackage com.aimanlu.luck; import android.support.v7.app.ActionBar; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import a...
FAILURE: Build failed with an exception.* What went wrong:A problem occurred configuring root project 'luck'.> Could not resolve all files for configuration ':classpath'. &nbs...