我定义了一个人和故事模式:
@Schema()
export class Person extends Document {
@Prop()
name: string;
}
export const PersonSchema = SchemaFactory.createForClass(Person);
@Schema()
export class Story extends Document {
@Prop()
title: string;
@Prop()
author: { type: MongooseSchema.Types.ObjectId , ref: 'Person' }
}
export const StorySchema = SchemaFactory.createForClass(Story);
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在我的服务中,我实现了保存和读取功能:
async saveStory(){
const newPerson = new this.personModel();
newPerson.name = 'Ian Fleming';
await newPerson.save();
const newStory = new this.storyModel();
newStory.title = 'Casino Royale';
newStory.author = newPerson._id;
await newStory.save();
}
async readStory(){
const stories = await this.storyModel.
findOne({ title: …Run Code Online (Sandbox Code Playgroud) 我尝试克隆内容元素image-slider或image-gallery(两者都会出现错误)以扩展它们。首先,我注册了一个新的 CmsElement,就像原来的一样,只是将名称从 更改image-slider为image-slider-example
import './component';
import './config';
import './preview';
Shopware.Service('cmsService').registerCmsElement({
name: 'image-slider-example',
label: 'sw-cms.elements.imageSlider.label',
component: 'sw-cms-el-image-slider',
configComponent: 'sw-cms-el-config-image-slider',
previewComponent: 'sw-cms-el-preview-image-slider',
defaultConfig: {
sliderItems: {
source: 'static',
value: [],
required: true,
entity: {
name: 'media'
}
},
displayMode: {
source: 'static',
value: 'standard'
},
minHeight: {
source: 'static',
value: '300px'
},
verticalAlign: {
source: 'static',
value: null
}
},
enrich: function enrich(elem, data) {
if (Object.keys(data).length < 1) {
return;
}
Object.keys(elem.config).forEach((configKey) …Run Code Online (Sandbox Code Playgroud) 我已经 npm 安装了 graphql-type-json 和类型。我如何在代码优先的方法中使用它,其中 JSONObject 是下面示例中的标量。
import {Field, Int, InputType} from 'type-graphql';
import {Direction, MessageType} from '../interfaces/message.interface';
@InputType()
export class MessageInput {
@Field()
readonly to: string;
@Field()
readonly type: MessageType;
@Field()
readonly direction: Direction;
@Field()
readonly body: **JSONObject**;
}
Run Code Online (Sandbox Code Playgroud) 我从 gitlab 克隆了 repo 并安装了依赖项,然后当我yarn next dev从命令行输入时,我得到
index.js:1 Warning: A future version of React will block javascript: URLs as a security precaution. Use event handlers instead if you can. If you need to generate unsafe HTML try using dangerouslySetInnerHTML instead. React was passed "javascript:;"
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错误。在浏览器中,我code 404在登陆页面上出错。出了什么问题,我无法克服。
有没有办法在我的 macbook pro m1 上构建 Windows 和 Linux 版本的 Tauri?我已经尝试过了,--target只是在构建时出现错误。
yarn run v1.22.15
$ tauri build -t x86_64-pc-windows-msvc
Compiling proc-macro2 v1.0.36
Compiling unicode-xid v0.2.2
Compiling syn v1.0.86
Compiling libc v0.2.119
Compiling cfg-if v1.0.0
Compiling serde_derive v1.0.136
Compiling serde v1.0.136
Compiling ppv-lite86 v0.2.16
Compiling siphasher v0.3.9
Compiling getrandom v0.1.16
Compiling winapi v0.3.9
error[E0463]: can't find crate for `core`
|
= note: the `x86_64-pc-windows-msvc` target may not be installed
= help: consider downloading the target with `rustup target add x86_64-pc-windows-msvc` …Run Code Online (Sandbox Code Playgroud) 我收到错误消息无法找到项目的匹配配置:react-native-gesture-handler:易用的配置都不具有attribute.in react native。
“ react-native-gesture-handler”:已将“ ^ 1.1.0”添加到项目中
我已经将这些包括在我的本地反应项目中:
"dependencies": {
"react": "16.6.3",
"react-native": "0.58.6",
"react-native-gesture-handler": "^1.1.0",
"react-navigation": "^3.3.2"
},
"devDependencies": {
"babel-core": "7.0.0-bridge.0",
"babel-jest": "24.6.0",
"jest": "24.6.0",
"metro-react-native-babel-preset": "0.53.1",
"react-test-renderer": "16.6.3"
},
"jest": {
"preset": "react-native"
}
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无法在avd上安装应用。我想在android虚拟设备(avd)中运行此项目。
我的问题更多的是如何实现这一点。我在文档中没有找到答案,所以问你);
例如:
我有 2 个实体用户和博客;
用户与博客是一对多关系;
我对用户的查询如下所示:
query {
me {
firstName
lastName
blogs {
title
description
}
}
}
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在 Nest.js 代码中我有解析器:
query {
me {
firstName
lastName
blogs {
title
description
}
}
}
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但是如果我们尝试将查询更改为:
query {
me {
firstName
lastName
blogs {
title
description
user {
id
}
}
}
}
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问题:我们可以将 ResolveField 委托给另一个解析器(例如 BlogResolver)吗?
我尝试@headlessui/vue在我的nuxt项目中安装。
当我尝试使用它时:
<template>
<Menu>
<MenuItems>
<MenuItem>Item</MenuItem>
</MenuItems>
</Menu>
</template>
<script lang="ts">
import Vue from 'vue'
import { Menu, MenuButton, MenuItems, MenuItem } from '@headlessui/vue'
export default Vue.extend({
components: { Menu, MenuButton, MenuItems, MenuItem },
data () {
return {
isScrolling: false
}
},
....
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编译时出现类型错误
TypeError
vue.defineComponent is not a function
Run Code Online (Sandbox Code Playgroud) 我尝试通过键将值设置到嵌套数组中。
我的对象看起来像
var Obj = {
key1: {
key2: value,
}
}
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我尝试通过key1.key2喜欢设置 key1
const name = `key1.key2`
Obj[name] = value
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我知道我需要这样做,Obj['key1']['key2']但我只得到一个string看起来像key1.key2
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