• 系统截屏监听工具，监听系统截屏，然后对截图进行处理

  import android.content.ContentResolver;import android.content.Context;import android.database.ContentObserver;import android.database.Cursor;import android.net.Uri;import android.os.Handler;import and

  2023-04-18 michael007js 254

• No primary or single unique constructor found for interface javax.servlet.http.HttpServletRequest

  No primary or single unique constructor found for interface javax.servlet.http.HttpServletRequest 前端发送请求需要根据token获取当前用户信息，但是一直报500，代码如下：@GetMapping("/getCurrentMerchant")public Result<Mer

  2024-02-03 michael007js 242

• 解决Manifest merger failed with multiple errors, see logs问题

  解决Manifest merger failed with multiple errors, see logs问题发现这个问题是我在用安全工具测试apk漏洞时发现以下安全风险：【低危】Manifest不安全属性配置风险 详细内容：以下结点设置可被外部调用导致敏感信息泄露.android:allowBackup="true" 修复建议：allowBackup和debuggable

  2024-01-10 michael007js 216

• io.reactivex.exceptions.UndeliverableException: The exception could not be delivered to the consumer because it has already canceled/disposed the flow or the exception has nowhere to go to begin with

  报错信息：io.reactivex.exceptions.UndeliverableException: The exception could not be delivered to the consumer because it has already canceled/disposed the flow or the exception has nowhere to go to begin

  2024-12-01 michael007js 203

• getPrimaryClip() 为空 null

  getPrimaryClip() 为空 null当APP打开状态的时候，直接获取剪切板getPrimaryClip() 为空。可以在 onWindowFocusChanged() 调取可以延迟获取 postDelay 取拿以下以onWindowFocusChanged举例：@Overridepublic void onWindowFocusChanged(boolean hasFocus) {

  2024-01-19 michael007js 192

• idea解决跨域访问问题（简单快捷）

  idea解决跨域访问问题（简单快捷）在controller类上加入 下面的注解即可@CrossOrigin //在服务器端支持跨域访问

  2024-02-04 michael007js 191

• 解决git@github.com: Permission denied (publickey). Could not read from remote repository

  原因分析Permission denied (publickey) 没有权限的publickey ，出现这错误一般是以下两种原因客户端与服务端未生成 ssh key客户端与服务端的ssh key不匹配找到问题的原因了，解决办法也就有了，重新生成一次ssh key ，服务端也重新配置一次即可。客户端生成ssh keyssh-keygen -t rsa -C "470812087@qq.co

  2023-01-16 michael007js 184

• Andorid Could not install Gradle distribution from ‘https://services.gradle.org/distributions/gradle

  Andorid Could not install Gradle distribution from ‘https://services.gradle.org/distributions/gradleAndorid Studio报错Could not install Gradle distribution from ‘https://services.gradle.org/distribution

  2024-03-28 michael007js 173