原创 android實現miui指示器的效果
先來看看效果圖: 看看Xml佈局文件<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/a
2020-06-03 06:44:07
原创 eclipse安裝Spring插件後無法使用maven
當eclipse安裝springsource-tool-suite-3.7.3.RELEASE-e4.6-updatesite.zip這個SpringIDE插件後無法使用maven 解決辦法下載Spring-Tool-Suite完整
2020-06-03 06:44:07
原创 Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
前幾天做一個學生選課系統時遇到一個空指針異常具體異常信息如下: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at org.yfl.serv
2018-08-24 22:54:03
原创 Error running app:instant Run requires "Tools | Android | Enable ADB integration to be enable
早上用android studio 運行APP時報如下錯誤: Error running app:instant Run requires "Tools | Android | Enable ADB integration to be e
2018-08-24 22:54:01
原创 Maven編譯error LifecyclePhaseNotFoundException
下面是報錯信息: C:\Users\admin\Desktop\src>mvn compiler [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were
2018-08-24 22:54:00