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Redis启动不了的问题Redis 设置好密码，但是断电之后，不需要密码都可以访问redis。解决方案如下：D:\>cd D:\software\Redis-x64-3.2.100D:\software\Redis-x64-3.2.100>redis-server --service-install redis.windows.conf[15376] 18 May 14:45:52.995 # HandleServiceCommands: system error caught.

LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0)) ) (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = DESKTOP-DVQ3QKG)(PORT = 1521)) ) ) )solu.

1. pom.xml<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/x.

@Data@Builder(toBuilder = true)public class ApiResult { private boolean succ = false; private String code; private String msg; private Object data;}the usage: ApiResult.ApiResultBuilder builder = ApiResult.builder().succ(false.

Sometimes, we would not like to write get and set method in our bean class.package com.ribpet.demo.Model;import lombok.AllArgsConstructor;import lombok.Data;@Data@AllArgsConstructorpublic class ToDo { private int id; private String titl

We are about to support to upload a folder. in vue side, we just samply provide a folder icon as below:<input title="上传" class="upload-folder-input" multiple="" webkitdirectory="" accept="*/*" type="file" @change="getFiles

1. PrerequisitionSometimes, when we need to manages all uploaded files in our server side. We have to consider that what we did is not needed for different OS. For example , what if you are going to use ftp server, it means that you had better provide ..

import org.apache.commons.lang.StringUtils;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Value;import org.springframework.boot.web.servlet.FilterRegistrationBean;import org.springfra..

public void doTest() {// Main Loop double l; for (int i = 0; i < nWarmups; i++) { l = fibImpl1(50); } long then = System.currentTimeMillis(); for (int i = 0; i < nLoops; i++) { l = fibImpl1(50); } long no.

File file = new File(targetPdf); if (file.exists()) { OutputStream out = null; FileInputStream in = null; try { // 1.读取要下载的内容 in = new FileInputStream(fil..

public class IntrospectUtil { public static Map<String, Object> introspect(Object obj) throws Exception { Map<String, Object> result = new HashMap<String, Object>(); BeanInfo info = Introspector.getBeanInfo(obj.getCl.

<insert id="insertBatchList" parameterType="java.util.List" useGeneratedKeys="false"> insert into YTH_PROGRAMME_MODEL ( PROGRAMME_ID, SERIAL_NUM, UPLOAD_PROGRESS, UPLOAD_STATUS ) <f..

1. 添加dependency在pom.xml文件中 <dependency> <groupId>org.freemarker</groupId> <artifactId>freemarker</artifactId> <version>2.3.28</version> </dependency> &l

第一步在resouce 目录下面定义好json文件第二步，写好controller去组装apipackage com.guodi.audit;import com.alibaba.fastjson.JSON;import com.alibaba.fastjson.TypeReference;import com.guodi.audit.dto.AuditResultMaterial;import com.guodi.audit.dto.AuditSuggestion;import

问题描述：在linux的部署的tomcat运行流程图的时候，节点上会有乱码解决方案第一步，排查lunix服务器上面是否按照Activiti配置的字体，你可以参考如下命令去找：第二部，从windows上面拷贝对应的字体到linux中。1. 寻找自己安装jdk的路径。例如如下：workspace//jdk/jdk1.8.0_161/jre/lib/fonts.2.创建目录：fallbackmkdirfallback （并将字体拷贝到该fallback目录下）...

please refer tohttp://www.techiedelight.com/convert-given-number-corresponding-excel-column-name/#include <iostream>#include <string>using namespace std;// Function to convert...

public static boolean validate(String email) { email = email.trim(); Pattern pattern = compile("^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\...

Issues description:Blank page in first page Same image separate into 2 page Seems some image in margin were trimmedsolution:in your *.ftl file, pls add below source code:<p style="pa...

POM.xml<!-- https://mvnrepository.com/artifact/net.lecousin.compression/gzip --><dependency> <groupId>net.lecousin.compression</groupId> <artifactId>gzip&lt...

the original artical is "https://stackoverflow.com/questions/45351672/maven-war-packaging-with-value-war-is-invalid-aggregator-projects-require"you need to add "dependency" in parent pom.xml file...

Speech to Text package: package com.microsoft.cognitiveservices.speech;Add following line in your [build.gradle - app] implementation 'com.microsoft.cognitiveservices.speech:client-sdk:1.1.0' ...