2. Java8只取年月日的java.util.Date(时分秒清零)对象 1//set current date2date =newDate();3Calendar cal1 =Calendar.getInstance();4cal1.setTime(date);5//clear minute second milliSecond6cal1.set(Calendar.MINUTE, 0);7cal1.set(Calendar.SECOND, 0);8cal1.set(Calendar.MILLISECOND, 0);9dat...
package com.king; import util.DBUtil; import java.sql.*; import java.util.ArrayList; import java.util.List;publicclassCRUD_Test {publicvoidtestSelect() throws SQLException {try(//获取连接ConnectionConnection conn =DBUtil.getConnection();//得到 执行sql语句的对象statementStatement stmt =conn.createSt...
package com.test.core.util; import org.apache.log4j.Logger; import org.apache.oro.text.regex.MalformedPatternException; import org.apache.oro.text.regex.Patter...
PackageManager packageManager = context.getApplicationContext().getPackageManager(); if (packageName == null || TextUtils.isEmpty(packageName)) { return false; } try { context.getPackageManager().getApplicationInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES); return true; } catch (Packag...
packagecom.mcxfate.study.jdbc;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.PreparedStatement;importjava.sql.SQLException;/** * @Author: Mcxfate * */publicclassExample02{publicstaticvoidmain(String[]args){Connection connection=null;PreparedStatement preparedStatement=null;try{//加载...
JeecgBoot-Vue3采用 Vue3.0、Vite、 Ant-Design-Vue3、TypeScript 等新技术方案,包括二次封装组件、utils、hooks、动态菜单、权限校验、按钮级别权限控制等功能。 是JeecgBoot低代码平台的vue3技术栈的全新UI版本,功能强于vue2版。 强大的代码生成器让前后端代码一键生成! JeecgBoot引领低代码开发模式(OnlineCoding-...
Package: com.azure.resourcemanager.resources.fluentcore.utils Maven Artifact: com.azure.resourcemanager:azure-resourcemanager-resources:2.49.0 java.lang.Object com.azure.resourcemanager.resources.fluentcore.utils.ResourceManagerUtils public final class ResourceManagerUtils Defines a few utilities. ...
Create a copy of a RepositoryItem in a repository without adding the item. static java.lang.String convertValueToString(DynamicPropertyDescriptor pPropDesc, java.lang.Object pValue) Converts an Object value with an optional property descriptor to a string value, which gets returned. static java.ut...
获取 App 图标 getAppPackageName : 获取 App 包名 getAppName : 获取 App 名称 getAppPath : 获取 App 路径 getAppVersionName : 获取 App 版本号 getAppVersionCode : 获取 App 版本码 getAppSignature : 获取 App 签名 getAppSignatureSHA1 : 获取应用签名的的 SHA1 值 getAppSignatureSHA256 : 获取应用...
apply plugin: 'org.greenrobot.greendao' android { greendao { schemaVersion 1//数据库版本号 daoPackage 'com.alan.kutilssample.greendao'//设置DaoMaster、DaoSession、Dao包名 targetGenDir 'src/main/java'//设置DaoMaster、DaoSession、Dao目录 //targetGenDirTestA:设置生成单元测试目录 //generateTests:...