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@upangka
upangka / README01.md
Last active December 31, 2019 06:42
javascript 赋值对象相同属性的值

浅拷贝

// 浅拷贝
let q10Viking = {
	name: null,
    school: null
}

let hzz = {
@upangka
upangka / 使用.css
Created December 30, 2019 09:58
css height line-height 区别
height: 32px;
line-height: 32px;
@upangka
upangka / 使用.css
Created December 30, 2019 09:58
css height line-height 区别
height: 32px;
line-height: 32px;
@upangka
upangka / 子组件.vue
Created December 30, 2019 08:52
vue elementui el-dialog .sync 理解
<template>
<div>
<el-dialog
:title="data.title"
:width="width"
:visible.sync="data.visiable">
<span>测试</span>
</el-dialog>
</div>
</template>
@upangka
upangka / generateBuilder.py
Created December 27, 2019 07:15
builder生成脚本
import os
print("=======================Generate Record Builder========================================")
print(" Author D艺: 黄壮壮 ")
print("=======================Generate Record Builder========================================")
AttributesEp = '''
Integer id, Integer userId, Integer oldCardId, Integer newCardId, String oldGrade, String newGrade, String oldCardName, String newCardName, String gradeCondition, String operate, Timestamp createTime, Timestamp updateTime
\n
'''
@upangka
upangka / RemarkScoreMessage.java
Created December 27, 2019 06:39
1. 系统信息国际化,2. 系统信息带数据国际化,3. 用户输入什么数据就是什么数据
package com.vpu.mp.service.pojo.shop.operation;
/**
*
* @author 黄壮壮
* 积分备注内容消息
*/
public class RemarkScoreMessage {
/**
* 订单
*/
@upangka
upangka / StreamMap.java
Created December 27, 2019 02:42
将数字字符串变成list,并将每个值乘以2
package org.caucoder.nullex;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
/**
* 两个map使用
*/
public class StreamMap {
@upangka
upangka / README-3.md
Last active January 3, 2020 07:06
远程分支切换

背景,本地的分支dev-2.7关联着远程的分支dev-v2.7。但是由于项目迭代需求,在远程从dev-v2.7分支拉取了一个新的分支dev-v2.8,新功能在dev-v2.8开发 旧功能维护和修改bug在dev-v2.7分支。

  1. 在本地创建新的分支
git branch dev-2.8
  1. 切换到分支dev-2.8
@upangka
upangka / README.md
Last active December 25, 2019 07:13
vue elementui 动态数组校验
  1. 需要对一个动态数组对象进行校验,需要用el-form :model 绑定我们要校验的数据 参考链接: jsfiddle net 例子

遇到的主要问题是prop,以及rules的不知道怎么设置issues Error: please transfer a valid prop path to form item!-->解决思路

<el-form-item
      v-for="(domain, index) in MainForm.dynamicValidateForm.domains"
      :label="'Domain' + index"
      :key="domain.key"
 :prop="'domains.' + index + '.value'"
@upangka
upangka / NullString.java
Created December 24, 2019 00:55
null错误
package org.caucoder.nullex;
public class NullString {
public static void main(String[] args) {
String str = null;
System.out.println(str);
System.out.println(str==null);
// -----------------------------
System.out.println(String.valueOf(str));
System.out.println(String.valueOf(str)==null);