文章目录
Hi，大家好，学长今天向大家介绍 一个小程序项目
微信小程序商城
大家可用于 毕业设计
废话不多说，学长先展示实现效果
Spring Boot
Vue
微信小程序
微信开发工具导入mall-wx项目;
项目配置，启用“不校验合法域名、web-view（业务域名）、TLS 版本以及 HTTPS 证书”
点击“编译”，即可在微信开发工具预览效果；
也可以点击“预览”，然后手机扫描登录。 注意，手机需要打开调试功能。
package com.goodstuff.mall.db.domain;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
public class LitemallAddress {
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public static final Boolean NOT_DELETED = false;
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public static final Boolean IS_DELETED = true;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.id
*
* @mbg.generated
*/
private Integer id;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.name
*
* @mbg.generated
*/
private String name;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.user_id
*
* @mbg.generated
*/
private Integer userId;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.province_id
*
* @mbg.generated
*/
private Integer provinceId;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.city_id
*
* @mbg.generated
*/
private Integer cityId;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.area_id
*
* @mbg.generated
*/
private Integer areaId;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.address
*
* @mbg.generated
*/
private String address;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.mobile
*
* @mbg.generated
*/
private String mobile;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.is_default
*
* @mbg.generated
*/
private Boolean isDefault;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.add_time
*
* @mbg.generated
*/
private LocalDateTime addTime;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.update_time
*
* @mbg.generated
*/
private LocalDateTime updateTime;
/**
*
* This field was generated by MyBatis Generator.
* This field corresponds to the database column litemall_address.deleted
*
* @mbg.generated
*/
private Boolean deleted;
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.id
*
* @return the value of litemall_address.id
*
* @mbg.generated
*/
public Integer getId() {
return id;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.id
*
* @param id the value for litemall_address.id
*
* @mbg.generated
*/
public void setId(Integer id) {
this.id = id;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.name
*
* @return the value of litemall_address.name
*
* @mbg.generated
*/
public String getName() {
return name;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.name
*
* @param name the value for litemall_address.name
*
* @mbg.generated
*/
public void setName(String name) {
this.name = name;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.user_id
*
* @return the value of litemall_address.user_id
*
* @mbg.generated
*/
public Integer getUserId() {
return userId;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.user_id
*
* @param userId the value for litemall_address.user_id
*
* @mbg.generated
*/
public void setUserId(Integer userId) {
this.userId = userId;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.province_id
*
* @return the value of litemall_address.province_id
*
* @mbg.generated
*/
public Integer getProvinceId() {
return provinceId;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.province_id
*
* @param provinceId the value for litemall_address.province_id
*
* @mbg.generated
*/
public void setProvinceId(Integer provinceId) {
this.provinceId = provinceId;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.city_id
*
* @return the value of litemall_address.city_id
*
* @mbg.generated
*/
public Integer getCityId() {
return cityId;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.city_id
*
* @param cityId the value for litemall_address.city_id
*
* @mbg.generated
*/
public void setCityId(Integer cityId) {
this.cityId = cityId;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.area_id
*
* @return the value of litemall_address.area_id
*
* @mbg.generated
*/
public Integer getAreaId() {
return areaId;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.area_id
*
* @param areaId the value for litemall_address.area_id
*
* @mbg.generated
*/
public void setAreaId(Integer areaId) {
this.areaId = areaId;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.address
*
* @return the value of litemall_address.address
*
* @mbg.generated
*/
public String getAddress() {
return address;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.address
*
* @param address the value for litemall_address.address
*
* @mbg.generated
*/
public void setAddress(String address) {
this.address = address;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.mobile
*
* @return the value of litemall_address.mobile
*
* @mbg.generated
*/
public String getMobile() {
return mobile;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.mobile
*
* @param mobile the value for litemall_address.mobile
*
* @mbg.generated
*/
public void setMobile(String mobile) {
this.mobile = mobile;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.is_default
*
* @return the value of litemall_address.is_default
*
* @mbg.generated
*/
public Boolean getIsDefault() {
return isDefault;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.is_default
*
* @param isDefault the value for litemall_address.is_default
*
* @mbg.generated
*/
public void setIsDefault(Boolean isDefault) {
this.isDefault = isDefault;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.add_time
*
* @return the value of litemall_address.add_time
*
* @mbg.generated
*/
public LocalDateTime getAddTime() {
return addTime;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.add_time
*
* @param addTime the value for litemall_address.add_time
*
* @mbg.generated
*/
public void setAddTime(LocalDateTime addTime) {
this.addTime = addTime;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.update_time
*
* @return the value of litemall_address.update_time
*
* @mbg.generated
*/
public LocalDateTime getUpdateTime() {
return updateTime;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.update_time
*
* @param updateTime the value for litemall_address.update_time
*
* @mbg.generated
*/
public void setUpdateTime(LocalDateTime updateTime) {
this.updateTime = updateTime;
}
/**
* This method was generated by MyBatis Generator.
* This method returns the value of the database column litemall_address.deleted
*
* @return the value of litemall_address.deleted
*
* @mbg.generated
*/
public Boolean getDeleted() {
return deleted;
}
/**
* This method was generated by MyBatis Generator.
* This method sets the value of the database column litemall_address.deleted
*
* @param deleted the value for litemall_address.deleted
*
* @mbg.generated
*/
public void setDeleted(Boolean deleted) {
this.deleted = deleted;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(getClass().getSimpleName());
sb.append(" [");
sb.append("Hash = ").append(hashCode());
sb.append(", id=").append(id);
sb.append(", name=").append(name);
sb.append(", userId=").append(userId);
sb.append(", provinceId=").append(provinceId);
sb.append(", cityId=").append(cityId);
sb.append(", areaId=").append(areaId);
sb.append(", address=").append(address);
sb.append(", mobile=").append(mobile);
sb.append(", isDefault=").append(isDefault);
sb.append(", addTime=").append(addTime);
sb.append(", updateTime=").append(updateTime);
sb.append(", deleted=").append(deleted);
sb.append("]");
return sb.toString();
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
*/
@Override
public boolean equals(Object that) {
if (this == that) {
return true;
}
if (that == null) {
return false;
}
if (getClass() != that.getClass()) {
return false;
}
LitemallAddress other = (LitemallAddress) that;
return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
&& (this.getName() == null ? other.getName() == null : this.getName().equals(other.getName()))
&& (this.getUserId() == null ? other.getUserId() == null : this.getUserId().equals(other.getUserId()))
&& (this.getProvinceId() == null ? other.getProvinceId() == null : this.getProvinceId().equals(other.getProvinceId()))
&& (this.getCityId() == null ? other.getCityId() == null : this.getCityId().equals(other.getCityId()))
&& (this.getAreaId() == null ? other.getAreaId() == null : this.getAreaId().equals(other.getAreaId()))
&& (this.getAddress() == null ? other.getAddress() == null : this.getAddress().equals(other.getAddress()))
&& (this.getMobile() == null ? other.getMobile() == null : this.getMobile().equals(other.getMobile()))
&& (this.getIsDefault() == null ? other.getIsDefault() == null : this.getIsDefault().equals(other.getIsDefault()))
&& (this.getAddTime() == null ? other.getAddTime() == null : this.getAddTime().equals(other.getAddTime()))
&& (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()))
&& (this.getDeleted() == null ? other.getDeleted() == null : this.getDeleted().equals(other.getDeleted()));
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
result = prime * result + ((getUserId() == null) ? 0 : getUserId().hashCode());
result = prime * result + ((getProvinceId() == null) ? 0 : getProvinceId().hashCode());
result = prime * result + ((getCityId() == null) ? 0 : getCityId().hashCode());
result = prime * result + ((getAreaId() == null) ? 0 : getAreaId().hashCode());
result = prime * result + ((getAddress() == null) ? 0 : getAddress().hashCode());
result = prime * result + ((getMobile() == null) ? 0 : getMobile().hashCode());
result = prime * result + ((getIsDefault() == null) ? 0 : getIsDefault().hashCode());
result = prime * result + ((getAddTime() == null) ? 0 : getAddTime().hashCode());
result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
result = prime * result + ((getDeleted() == null) ? 0 : getDeleted().hashCode());
return result;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public void andLogicalDeleted(boolean deleted) {
setDeleted(deleted ? IS_DELETED : NOT_DELETED);
}
/**
* This enum was generated by MyBatis Generator.
* This enum corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public enum Column {
id("id", "id", "INTEGER", false),
name("name", "name", "VARCHAR", true),
userId("user_id", "userId", "INTEGER", false),
provinceId("province_id", "provinceId", "INTEGER", false),
cityId("city_id", "cityId", "INTEGER", false),
areaId("area_id", "areaId", "INTEGER", false),
address("address", "address", "VARCHAR", false),
mobile("mobile", "mobile", "VARCHAR", false),
isDefault("is_default", "isDefault", "BIT", false),
addTime("add_time", "addTime", "TIMESTAMP", false),
updateTime("update_time", "updateTime", "TIMESTAMP", false),
deleted("deleted", "deleted", "BIT", false);
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
private static final String BEGINNING_DELIMITER = "`";
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
private static final String ENDING_DELIMITER = "`";
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
private final String column;
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
private final boolean isColumnNameDelimited;
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
private final String javaProperty;
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
private final String jdbcType;
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String value() {
return this.column;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String getValue() {
return this.column;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String getJavaProperty() {
return this.javaProperty;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String getJdbcType() {
return this.jdbcType;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
Column(String column, String javaProperty, String jdbcType, boolean isColumnNameDelimited) {
this.column = column;
this.javaProperty = javaProperty;
this.jdbcType = jdbcType;
this.isColumnNameDelimited = isColumnNameDelimited;
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String desc() {
return this.getEscapedColumnName() + " DESC";
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String asc() {
return this.getEscapedColumnName() + " ASC";
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public static Column[] excludes(Column ... excludes) {
ArrayList<Column> columns = new ArrayList<>(Arrays.asList(Column.values()));
if (excludes != null && excludes.length > 0) {
columns.removeAll(new ArrayList<>(Arrays.asList(excludes)));
}
return columns.toArray(new Column[]{});
}
/**
* This method was generated by MyBatis Generator.
* This method corresponds to the database table litemall_address
*
* @mbg.generated
* @project https://github.com/itfsw/mybatis-generator-plugin
*/
public String getEscapedColumnName() {
if (this.isColumnNameDelimited) {
return new StringBuilder().append(BEGINNING_DELIMITER).append(this.column).append(ENDING_DELIMITER).toString();
} else {
return this.column;
}
}
}
}
我有一个模型:classItem项目有一个属性“商店”基于存储的值，我希望Item对象对特定方法具有不同的行为。Rails中是否有针对此的通用设计模式？如果方法中没有大的if-else语句，这是如何干净利落地完成的？ 最佳答案 通常通过Single-TableInheritance. 关于ruby-on-rails-Rails-子类化模型的设计模式是什么？，我们在StackOverflow上找到一个类似的问题： https://stackoverflow.co
我将应用程序升级到Rails4，一切正常。我可以登录并转到我的编辑页面。也更新了观点。使用标准View时，用户会更新。但是当我添加例如字段:name时，它不会在表单中更新。使用devise3.1.1和gem'protected_attributes'我需要在设备或数据库上运行某种更新命令吗？我也搜索过这个地方，找到了许多不同的解决方案，但没有一个会更新我的用户字段。我没有添加任何自定义字段。 最佳答案 如果您想允许额外的参数，您可以在ApplicationController中使用beforefilter，因为Rails4将参数
导读：随着叮咚买菜业务的发展，不同的业务场景对数据分析提出了不同的需求，他们希望引入一款实时OLAP数据库，构建一个灵活的多维实时查询和分析的平台，统一数据的接入和查询方案，解决各业务线对数据高效实时查询和精细化运营的需求。经过调研选型，最终引入ApacheDoris作为最终的OLAP分析引擎，Doris作为核心的OLAP引擎支持复杂地分析操作、提供多维的数据视图，在叮咚买菜数十个业务场景中广泛应用。作者｜叮咚买菜资深数据工程师韩青叮咚买菜创立于2017年5月，是一家专注美好食物的创业公司。叮咚买菜专注吃的事业，为满足更多人“想吃什么”而努力，通过美好食材的供应、美好滋味的开发以及美食品牌的孵
电脑0x0000001A蓝屏错误怎么U盘重装系统教学分享。有用户电脑开机之后遇到了系统蓝屏的情况。系统蓝屏问题很多时候都是系统bug，只有通过重装系统来进行解决。那么蓝屏问题如何通过U盘重装新系统来解决呢？来看看以下的详细操作方法教学吧。 准备工作： 1、U盘一个（尽量使用8G以上的U盘）。 2、一台正常联网可使用的电脑。 3、ghost或ISO系统镜像文件（Win10系统下载_Win10专业版_windows10正式版下载-系统之家）。 4、在本页面下载U盘启动盘制作工具：系统之家U盘启动工具。 U盘启动盘制作步骤： 注意：制作期间，U盘会被格式化，因此U盘中的重要文件请注
在应用开发中，有时候我们需要获取系统的设备信息，用于数据上报和行为分析。那在鸿蒙系统中，我们应该怎么去获取设备的系统信息呢，比如说获取手机的系统版本号、手机的制造商、手机型号等数据。1、获取方式这里分为两种情况，一种是设备信息的获取，一种是系统信息的获取。1.1、获取设备信息获取设备信息，鸿蒙的SDK包为我们提供了DeviceInfo类，通过该类的一些静态方法，可以获取设备信息，DeviceInfo类的包路径为：ohos.system.DeviceInfo.具体的方法如下：ModifierandTypeMethodDescriptionstatic StringgetAbiList()Obt
C#实现简易绘图工具一.引言实验目的:通过制作窗体应用程序(C#画图软件),熟悉基本的窗体设计过程以及控件设计,事件处理等,熟悉使用C#的winform窗体进行绘图的基本步骤,对于面向对象编程有更加深刻的体会.Tutorial任务设计一个具有基本功能的画图软件**·包括简单的新建文件,保存,重新绘图等功能**·实现一些基本图形的绘制,包括铅笔和基本形状等,学习橡皮工具的创建**·设计一个合理舒适的UI界面**注明:你可能需要先了解一些关于winform窗体应用程序绘图的基本知识,以及关于GDI+类和结构的知识二.实验环境Windows系统下的visualstudio2017C#窗体应用程序三.
目录前言滤波电路科普主要分类实际情况单位的概念常用评价参数函数型滤波器简单分析滤波电路构成低通滤波器RC低通滤波器RL低通滤波器高通滤波器RC高通滤波器RL高通滤波器部分摘自《LC滤波器设计与制作》，侵权删。前言最近需要学习放大电路和滤波电路，但是由于只在之前做音乐频谱分析仪的时候简单了解过一点点运放，所以也是相当从零开始学习了。滤波电路科普主要分类滤波器：主要是从不同频率的成分中提取出特定频率的信号。有源滤波器：由RC元件与运算放大器组成的滤波器。可滤除某一次或多次谐波，最普通易于采用的无源滤波器结构是将电感与电容串联，可对主要次谐波（3、5、7）构成低阻抗旁路。无源滤波器：无源滤波器，又称
前言一般来说，前端根据后台返回code码展示对应内容只需要在前台判断code值展示对应的内容即可，但要是匹配的code码比较多或者多个页面用到时，为了便于后期维护，后台就会使用字典表让前端匹配，下面我将在微信小程序中通过wxs的方法实现这个操作。为什么要使用wxs？{{method(a,b)}}可以看到，上述代码是一个调用方法传值的操作，在vue中很常见，多用于数据之间的转换，但由于微信小程序诸多限制的原因，你并不能优雅的这样操作，可能有人会说，为什么不用if判断实现呢？但是if判断的局限性在于如果存在数据量过大时，大量重复性操作和if判断会让你的代码显得异常冗余。wxswxs相当于是一个独立
项目介绍随着我国经济迅速发展,人们对手机的需求越来越大,各种手机软件也都在被广泛应用,但是对于手机进行数据信息管理,对于手机的各种软件也是备受用户的喜爱小学生兴趣延时班预约小程序的设计与开发被用户普遍使用,为方便用户能够可以随时进行小学生兴趣延时班预约小程序的设计与开发的数据信息管理,特开发了小程序的设计与开发的管理系统。小学生兴趣延时班预约小程序的设计与开发的开发利用现有的成熟技术参考,以源代码为模板,分析功能调整与小学生兴趣延时班预约小程序的设计与开发的实际需求相结合,讨论了小学生兴趣延时班预约小程序的设计与开发的使用。开发环境开发说明：前端使用微信微信小程序开发工具：后端使用ssm：VU
@作者:SYFStrive @博客首页:HomePage📜：微信小程序📌：个人社区（欢迎大佬们加入）👉：社区链接🔗📌：觉得文章不错可以点点关注👉：专栏连接🔗💃：感谢支持,学累了可以先看小段由小胖给大家带来的街舞👉微信小程序（🔥）目录自定义组件-behaviors 1、什么是behaviors 2、behaviors的工作方式 3、创建behavior 4、导入并使用behavior 5、behavior中所有可用的节点 6、同名字段的覆盖和组合规则总结最后自定义组件-behaviors 1、什么是behaviorsbehaviors是小程序中，用于实现