基于ssm游戏美术外包管理信息系统源码和论文

news2024/11/15 16:01:38

摘 要

随着信息技术和网络技术的飞速发展,人类已进入全新信息化时代,线下管理技术已无法高效,便捷地管理信息。为了迎合时代需求,优化管理效率,各种各样的管理系统应运而生,各行各业相继进入信息管理时代,游戏美术外包管理信息系统就是信息时代变革中的产物之一。

任何系统都要遵循系统设计的基本流程,本系统也不例外,同样需要经过市场调研,需求分析,概要设计,详细设计,编码,测试这些步骤;以java语言设计为基础,实现了游戏美术外包管理信息系统。该系统基于B/S即所谓浏览器/服务器模式,应用java技术,选择MySQL作为后台数据库。系统主要包括系统首页,个人中心,用户管理,公司管理,作品信息管理,作品订单管理,外包需求管理,外包应征管理,流程追踪管理,在线交流管理,在线回复管理,管理员管理,留言反馈,系统管理等功能模块。

本文首先介绍了游戏美术外包管理信息技术发展背景与发展现状,然后遵循软件常规开发流程,首先针对系统选取适用的语言和开发平台,根据需求分析制定模块并设计数据库结构,再根据系统总体功能模块的设计绘制系统的功能模块图,流程图以及E-R图。然后,设计框架并根据设计的框架编写代码以实现系统的各个功能模块。最后,对初步完成的系统进行测试,主要是功能测试、单元测试和性能测试。测试结果表明,该系统能够实现所需的功能,运行状况尚可并无明显缺点。

关键词:游戏美术外包管理信息;java;MySQL数据库

基于ssm游戏美术外包管理信息系统源码和论文757

演示视频:

基于ssm游戏美术外包管理信息系统源码和论文


Abstract

With the rapid development of information technology and network technology, human beings have entered a new information age, offline management technology has been unable to efficiently and conveniently manage information. In order to meet the needs of The Times and optimize the management efficiency, a variety of management systems have emerged. All walks of life have entered the information management era. The game art outsourcing management information system is one of the products in the information era.

Any system should follow the basic process of system design, this system is no exception, also need to go through market research, demand analysis, outline design, detailed design, coding, testing these steps; Based on Java language design, the game art outsourcing management information system is implemented. The system is based on B/S browser/server mode, the application of Java technology, MySQL as the background database. The system mainly includes system home page, personal center, user management, company management, works information management, works order management, outsourcing demand management, outsourcing application management, process tracking management, online communication management, online response management, administrator management, message feedback, system management and other functional modules.

This article first introduced the game art outsourcing management development background and current situation of the development of information technology, and then follow the routine software development process, first of all, in view of the system and the selection of suitable language development platform, according to the requirement analysis module and database structure design, and then based on the system's overall function module design rendering system function module chart, flow diagram and e-r diagram. Then, design the framework and write code according to the designed framework to achieve each functional module of the system. Finally, the preliminary completed system is tested, mainly functional test, unit test and performance test. The test results show that the system can achieve the required functions, and the running condition is fair and there is no obvious defect.

Key words: Game art outsourcing management information; Java; The MySQL database

package com.controller;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;

import com.entity.GongsiEntity;
import com.entity.view.GongsiView;

import com.service.GongsiService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;

/**
 * 公司
 * 后端接口
 * @author 
 * @email 
 * @date 2022-03-29 16:14:51
 */
@RestController
@RequestMapping("/gongsi")
public class GongsiController {
    @Autowired
    private GongsiService gongsiService;



    
	@Autowired
	private TokenService tokenService;
	
	/**
	 * 登录
	 */
	@IgnoreAuth
	@RequestMapping(value = "/login")
	public R login(String username, String password, String captcha, HttpServletRequest request) {
		GongsiEntity user = gongsiService.selectOne(new EntityWrapper<GongsiEntity>().eq("zhanghao", username));
		if(user==null || !user.getMima().equals(password)) {
			return R.error("账号或密码不正确");
		}
		if("否".equals(user.getSfsh())) return R.error("账号已锁定,请联系管理员审核。");
		String token = tokenService.generateToken(user.getId(), username,"gongsi",  "公司" );
		return R.ok().put("token", token);
	}
	
	/**
     * 注册
     */
	@IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody GongsiEntity gongsi){
    	//ValidatorUtils.validateEntity(gongsi);
    	GongsiEntity user = gongsiService.selectOne(new EntityWrapper<GongsiEntity>().eq("zhanghao", gongsi.getZhanghao()));
		if(user!=null) {
			return R.error("注册用户已存在");
		}
		Long uId = new Date().getTime();
		gongsi.setId(uId);
        gongsiService.insert(gongsi);
        return R.ok();
    }

	
	/**
	 * 退出
	 */
	@RequestMapping("/logout")
	public R logout(HttpServletRequest request) {
		request.getSession().invalidate();
		return R.ok("退出成功");
	}
	
	/**
     * 获取用户的session用户信息
     */
    @RequestMapping("/session")
    public R getCurrUser(HttpServletRequest request){
    	Long id = (Long)request.getSession().getAttribute("userId");
        GongsiEntity user = gongsiService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 密码重置
     */
    @IgnoreAuth
	@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    	GongsiEntity user = gongsiService.selectOne(new EntityWrapper<GongsiEntity>().eq("zhanghao", username));
    	if(user==null) {
    		return R.error("账号不存在");
    	}
    	user.setMima("123456");
        gongsiService.updateById(user);
        return R.ok("密码已重置为:123456");
    }


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,GongsiEntity gongsi, 
		HttpServletRequest request){

        EntityWrapper<GongsiEntity> ew = new EntityWrapper<GongsiEntity>();
		PageUtils page = gongsiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, gongsi), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,GongsiEntity gongsi, 
		HttpServletRequest request){
        EntityWrapper<GongsiEntity> ew = new EntityWrapper<GongsiEntity>();
		PageUtils page = gongsiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, gongsi), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( GongsiEntity gongsi){
       	EntityWrapper<GongsiEntity> ew = new EntityWrapper<GongsiEntity>();
      	ew.allEq(MPUtil.allEQMapPre( gongsi, "gongsi")); 
        return R.ok().put("data", gongsiService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(GongsiEntity gongsi){
        EntityWrapper< GongsiEntity> ew = new EntityWrapper< GongsiEntity>();
 		ew.allEq(MPUtil.allEQMapPre( gongsi, "gongsi")); 
		GongsiView gongsiView =  gongsiService.selectView(ew);
		return R.ok("查询公司成功").put("data", gongsiView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        GongsiEntity gongsi = gongsiService.selectById(id);
        return R.ok().put("data", gongsi);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        GongsiEntity gongsi = gongsiService.selectById(id);
        return R.ok().put("data", gongsi);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody GongsiEntity gongsi, HttpServletRequest request){
    	gongsi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(gongsi);
    	GongsiEntity user = gongsiService.selectOne(new EntityWrapper<GongsiEntity>().eq("zhanghao", gongsi.getZhanghao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		gongsi.setId(new Date().getTime());
        gongsiService.insert(gongsi);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody GongsiEntity gongsi, HttpServletRequest request){
    	gongsi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(gongsi);
    	GongsiEntity user = gongsiService.selectOne(new EntityWrapper<GongsiEntity>().eq("zhanghao", gongsi.getZhanghao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		gongsi.setId(new Date().getTime());
        gongsiService.insert(gongsi);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody GongsiEntity gongsi, HttpServletRequest request){
        //ValidatorUtils.validateEntity(gongsi);
        gongsiService.updateById(gongsi);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        gongsiService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper<GongsiEntity> wrapper = new EntityWrapper<GongsiEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}


		int count = gongsiService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	







}
package com.controller;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;

import com.entity.ZaixianhuifuEntity;
import com.entity.view.ZaixianhuifuView;

import com.service.ZaixianhuifuService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;

/**
 * 在线回复
 * 后端接口
 * @author 
 * @email 
 * @date 2022-03-29 16:14:52
 */
@RestController
@RequestMapping("/zaixianhuifu")
public class ZaixianhuifuController {
    @Autowired
    private ZaixianhuifuService zaixianhuifuService;



    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,ZaixianhuifuEntity zaixianhuifu, 
		HttpServletRequest request){

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			zaixianhuifu.setYonghuming((String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("gongsi")) {
			zaixianhuifu.setZhanghao((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper<ZaixianhuifuEntity> ew = new EntityWrapper<ZaixianhuifuEntity>();
		PageUtils page = zaixianhuifuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zaixianhuifu), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,ZaixianhuifuEntity zaixianhuifu, 
		HttpServletRequest request){
        EntityWrapper<ZaixianhuifuEntity> ew = new EntityWrapper<ZaixianhuifuEntity>();
		PageUtils page = zaixianhuifuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zaixianhuifu), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( ZaixianhuifuEntity zaixianhuifu){
       	EntityWrapper<ZaixianhuifuEntity> ew = new EntityWrapper<ZaixianhuifuEntity>();
      	ew.allEq(MPUtil.allEQMapPre( zaixianhuifu, "zaixianhuifu")); 
        return R.ok().put("data", zaixianhuifuService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(ZaixianhuifuEntity zaixianhuifu){
        EntityWrapper< ZaixianhuifuEntity> ew = new EntityWrapper< ZaixianhuifuEntity>();
 		ew.allEq(MPUtil.allEQMapPre( zaixianhuifu, "zaixianhuifu")); 
		ZaixianhuifuView zaixianhuifuView =  zaixianhuifuService.selectView(ew);
		return R.ok("查询在线回复成功").put("data", zaixianhuifuView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        ZaixianhuifuEntity zaixianhuifu = zaixianhuifuService.selectById(id);
        return R.ok().put("data", zaixianhuifu);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        ZaixianhuifuEntity zaixianhuifu = zaixianhuifuService.selectById(id);
        return R.ok().put("data", zaixianhuifu);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody ZaixianhuifuEntity zaixianhuifu, HttpServletRequest request){
    	zaixianhuifu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zaixianhuifu);

        zaixianhuifuService.insert(zaixianhuifu);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody ZaixianhuifuEntity zaixianhuifu, HttpServletRequest request){
    	zaixianhuifu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zaixianhuifu);

        zaixianhuifuService.insert(zaixianhuifu);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody ZaixianhuifuEntity zaixianhuifu, HttpServletRequest request){
        //ValidatorUtils.validateEntity(zaixianhuifu);
        zaixianhuifuService.updateById(zaixianhuifu);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        zaixianhuifuService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper<ZaixianhuifuEntity> wrapper = new EntityWrapper<ZaixianhuifuEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			wrapper.eq("yonghuming", (String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("gongsi")) {
			wrapper.eq("zhanghao", (String)request.getSession().getAttribute("username"));
		}

		int count = zaixianhuifuService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	







}

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如若转载,请注明出处:http://www.coloradmin.cn/o/1315477.html

如若内容造成侵权/违法违规/事实不符,请联系多彩编程网进行投诉反馈,一经查实,立即删除!

相关文章

Python数据科学视频讲解:Python集合

2.14 Python集合 视频为《Python数据科学应用从入门到精通》张甜 杨维忠 清华大学出版社一书的随书赠送视频讲解2.14节内容。本书已正式出版上市&#xff0c;当当、京东、淘宝等平台热销中&#xff0c;搜索书名即可。内容涵盖数据科学应用的全流程&#xff0c;包括数据科学应用…

dcoker-compose一键部署EFAK —— 筑梦之路

简介 EFAK&#xff08;Eagle For Apache Kafka&#xff0c;以前称为 Kafka Eagle&#xff09;是一款由国内公司开源的Kafka集群监控系统&#xff0c;可以用来监视kafka集群的broker状态、Topic信息、IO、内存、consumer线程、偏移量等信息&#xff0c;并进行可视化图表展示。独…

Dockerfile:创建镜像,创建自定义的镜像。

Docker的创建镜像的方式&#xff1a; 基于已有镜像进行创建。 根据官方提供的镜像源&#xff0c;创建镜像&#xff0c;然后拉起容器。是一个白板&#xff0c;只能提供基础的功能&#xff0c;扩展性的功能还是需要自己定义&#xff08;进入容器进行操作&#xff09; 基于模板进…

VSCode配置代码片段,提升效率必备!

1.点击文件—> 首选项------>配置用户代码片段 2、新建用户代码片段 3、以js的控制台输出为例 {//片段名称"console.log": {"prefix": "cls",//呼出命令"body": ["console.log($1)"//具体片段],"descriptio…

下午好~ 我的论文(速读)(第一期)

写在前面&#xff1a;下午浑浑噩噩&#xff0c;泡杯茶&#xff0c;读篇论文吧 首先说明&#xff0c;时间有限没有那么精力一一回复了&#xff0c;对不起各位了TAT 文章目录 遥感Bi-Dilation-formerCNN-GNN-FusionMulti-hierarchical cross transformerCoupled CNNs YOLO系列v1…

DHCP最全讲解!(原理+配置)

一、概述 随着网络规模的不断扩大&#xff0c;网络复杂度不断提升&#xff0c;网络中的终端设备例如主机、手机、平板等&#xff0c;位置经常变化。终端设备访问网络时需要配置IP地址、网关地址、DNS服务器地址等。采用手工方式为终端配置这些参数非常低效且不够灵活。IETF于19…

【Vulnhub 靶场】【VulnCMS: 1】【简单】【20210613】

1、环境介绍 靶场介绍&#xff1a;https://www.vulnhub.com/entry/vulncms-1,710/ 靶场下载&#xff1a;https://download.vulnhub.com/vulncms/VulnCMS.ova 靶场难度&#xff1a;简单 发布日期&#xff1a;2021年06月13日 文件大小&#xff1a;1.4 GB 靶场作者&#xff1a;to…

有这么多木材类型,为什么偏要使用橡木来制作发酵桶呢?

纵观历史&#xff0c;制作发酵桶有很多木材类型&#xff0c;包括栗子、松木、红木和金合欢&#xff0c;被用于制作酿酒容器&#xff0c;特别是大型发酵桶。栗子单宁含量很高&#xff0c;作为储物桶太多孔&#xff0c;必须涂上石蜡&#xff0c;以防止因蒸发而过度失去葡萄酒。红…

connect: Network is unreachable问题解决

第一步&#xff1a;查看ifcfg-ens33配置文件 cd /etc/sysconfig/network-scripts/ cat ifcfg-ens33 发现问题&#xff1a;GATEWAY写错成GATWAY 第二步&#xff1a;修改 vim ifcfg-ens33 第三步&#xff1a;检测是否成功 ping baidu.com 成功&#xff01;

数据分析基础之《numpy(3)—基本操作》

一、基本操作 1、adarray.方法() 2、np.函数名() 二、生成数组的方法 1、生成0和1的数组 为什么需要生成0和1的数组&#xff1f; 我们需要占用位置&#xff0c;或者生成一个空的数组 &#xff08;1&#xff09;ones(shape[, dtype, order]) 生成一组1 shape&#xff1a;形…

算法:二叉树的遍历

一、31种遍历方法 (1)先序法&#xff08;又称先根法&#xff09; 先序遍历&#xff1a;根&#xff0c;左子树&#xff0c;右子树 遍历的结果&#xff1a;A&#xff0c;B&#xff0c;C 遍历的足迹&#xff1a;沿途经过各结点的“左部” (2)中序法&#xff08;又称中根法&#…

基于Java的教学信息反馈系统设计与实现(源码+调试)

项目描述 临近学期结束&#xff0c;还是毕业设计&#xff0c;你还在做java程序网络编程&#xff0c;期末作业&#xff0c;老师的作业要求觉得大了吗?不知道毕业设计该怎么办?网页功能的数量是否太多?没有合适的类型或系统?等等。今天给大家介绍一篇基于Java的教学信息反馈…

ffmpeg可以做什么

用途 FFmpeg是一个功能强大的多媒体处理工具&#xff0c;可以处理音频和视频文件。它是一个开源项目&#xff0c;可在各种操作系统上运行&#xff0c;包括Linux、Windows和Mac OS X等。以下是FFmpeg可以做的一些主要任务&#xff1a; 转换媒体格式&#xff1a;可将一个媒体格式…

大创项目推荐 深度学习 python opencv 动物识别与检测

文章目录 0 前言1 深度学习实现动物识别与检测2 卷积神经网络2.1卷积层2.2 池化层2.3 激活函数2.4 全连接层2.5 使用tensorflow中keras模块实现卷积神经网络 3 YOLOV53.1 网络架构图3.2 输入端3.3 基准网络3.4 Neck网络3.5 Head输出层 4 数据集准备4.1 数据标注简介4.2 数据保存…

QT实现四则运算计算器

#include "widget.h" #include "ui_widget.h"Widget::Widget(QWidget *parent): QWidget(parent), ui(new Ui::Widget) {ui->setupUi(this);this->setMaximumSize(240,300);this->setMinimumSize(240,300);this->setWindowTitle("计算器&…

案例精选|聚铭综合日志分析系统助力长房集团“智慧房产”信息化建设

长沙房产&#xff08;集团&#xff09;有限公司&#xff08;简称“长房集团”&#xff09;始创于2004年3月&#xff0c;是一家由长沙市人民政府授权组建的国有独资企业。截至2021年底&#xff0c;企业总资产逾452亿元&#xff0c;总开发面积1300多万平方米&#xff0c;已开发项…

msvcrtd.dll下载安装方法,解决msvcrtd.dll找不到的问题

在这篇文章中&#xff0c;我们将详细讨论msvcrtd.dll文件的下载安装方法&#xff0c;并分析出现找不到msvcrtd.dll的情况及解决方法。如果你遇到了与msvcrtd.dll相关的问题&#xff0c;本文将为你提供全面且详细的解决方案。 一.什么是msvcrtd.dll文件 首先&#xff0c;让我们…

openmediavault debian linux安装配置企业私有网盘(三 )——raid5与btrfs文件系统无损原数据扩容

一、适用环境 1、企业自有物理专业服务器&#xff0c;一些敏感数据不外流时&#xff0c;使用openmediavault自建NAS系统&#xff1b; 2、在虚拟化环境中自建NAS系统&#xff0c;用于内网办公&#xff0c;或出差外网办公时&#xff0c;企业内的文件共享&#xff1b; 3、虚拟化环…

电子电工企业品牌网站建设的作用是什么

电子电工企业在市场中有较高的需求度&#xff0c;比如电子元件、电子产品等&#xff0c;这些都属于高信任度产品&#xff0c;对需求方来说&#xff0c;需要查看商家全部信息、包括资质、产品/服务内容、案例等&#xff0c;因此对电子电工企业来讲&#xff0c;需要贯通品牌路径&…

遥感论文 | Scientific Reports | 一种显著提升遥感影像小目标检测的网络!

论文题目&#xff1a;MwdpNet: towards improving the recognition accuracy of tiny targets in high-resolution remote sensing image论文网址&#xff1a;https://www.nature.com/articles/s41598-023-41021-8 摘要 提出MwdpNet&#xff0c;以提高对高分辨率遥感&#xf…