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Expo + FirebaseAuthentication (with Twitter) doesn't work by error

I want to construct FirebaseAuthentication with Twitter using Expo. But an error that the request token is invalid occurred. Running the server-side program with my PC and Expo(client) side program with Expo app on my iPhone. (* is each token and so on) Se...

由我还小发布于 2021-01-13 09:55:46 javascripttypescriptreactjsreact-nativeexpo
基于数组中Id的角度增减数计数

在这种情况下，我想在数组中实现动态增加减少不计数。。我有一个产品清单，我必须在添加到购物车的项目或减少计数这是HTML <div class="add-prdct"> <p (click) = "removeItem(item.id); 'pid = item.id' ">-</p> <span *ngIf="item.id === pid && isclicked === true">{{ itemCount }}</span> <span *ngIf="isclicked === f...

由离心咒发布于 2021-01-13 09:27:01 angularjavascripttypescriptangular8
类型“IDatabaseDriver<Connection>”不满足约束“AbstractSqlDriver<AbstractSqlConnection>”

我试图使用上下文来定义管理“em”的实体的类型，但em类型返回错误：类型“IDatabaseDriver”不满足约束“AbstractSqlDriver”。类型.ts import { Connection } from "@mikro-orm/core"; import { IDatabaseDriver } from "@mikro-orm/core/drivers/IDatabaseDriver"; import { EntityManager } from "@mikro-orm/postgres...

由 uin发布于 2021-01-13 09:26:32 postgresqltypescriptexpressnode.jsmikro-orm
使用angular上传多个图像并将其发送到api

我使用angular作为前端，尝试上传两张图片，然后将它们作为字符串发送到OCR API， let reader:FileReader = new FileReader(); let image = new Image(); var file; for (var i = 0; i < imgFile.target.files.length; i++){ file = imgFile.target.files[i] reader....

由 xipsam发布于 2021-01-13 09:18:25 angulartypescripthtml
在父级和子级之间传递函数时处理typescript

I have A Component Called ParamsPicker.tsx which render multiple input components and Hold's their state import React from 'react'; more import... export enum Assets { First, Second } export interface IParameters { id: string startDate: s...

由三及第发布于 2021-01-13 09:14:47 typescriptreactjs
如何防止对象属性被覆盖

我正在构建一个函数，该函数创建一个具有动态属性的嵌套对象，该对象以年和月为键。 const sixMonthSummary = {}; // This will get data for the latest 6 months for (let i = 0; i <= 6; i++) { const currentDate = new Date(); const [, month, year] = new Date( currentDate.setMonth(currentDate.ge...

由 funde发布于 2021-01-13 09:09:57 javascripttypescriptloops
Android上的JavaScript语音到文本（Chrome）

我已经在我建立的搜索栏上设置了从语音到文本的转换，它在我的Chrome电脑上运行良好。但是当我试图在我的Android手机上捕捉语音时，它似乎不起作用。Chrome是受支持的，但它什么都不做。我已经给了Chrome对麦克风的权限，并在两部不同的手机上进行了测试，但仍然没有成功。 /** * Search utility that converts speech to text. * @param {HTMLButtonElement} micButton - Mic button. * @param...

由 id_cum发布于 2021-01-13 08:58:57 javascripttypescriptweb-deploymentspeech-recognition
TypeScript/JavaScript:<class>不是构造函数

我对TypeScript非常陌生，正在尝试导出一个类以在我的JS代码中使用。项目/测试模块/索引.ts class Foo { constructor(bar: number){ this.number = number; }; bar: number; } 项目/测试模块/索引.js "use strict"; /// <reference path="index.ts" /> Object.defineProperty(exports, "__esModule...

由 Blong发布于 2021-01-13 08:50:57 javascripttypescriptmodule
在维护此上下文时将类方法作为函数参数传递[duplicate]

This question already has answers here: How to access the correct `this` inside a callback? ...

由 bquia发布于 2021-01-13 08:43:14 javascripttypescriptecmascript-6
CSS modules malformed using Webpack, Typescript and React?

I've been trying to learn React by doing a conversion of a webpage that I built with plain HTML and CSS. I'm currently playing with CSS modules but some of the CSS that's injected in to <style> tags seems to be a bit malformed: image. Strangely enough it d...

由 oalias发布于 2021-01-13 08:23:13 webpackcssjavascripttypescriptreactjs
React state one step behind despite useEffect

I have a React form for user login, everything works fine except for a setting a successful or unsuccessful message. Once i login, i set the value of a useState variable [res, setRes] to either successful or usuccessful depending on whether the user is reg...

由不要离开我发布于 2021-01-13 08:13:17 javascripttypescriptreactjsionic-framework
How to unit test an Angular component that is making GET call using a service

This question here: How to unit test a component that calls observable service has an accepted answer. But I don't want to test the service right now. I've some articles stored on a server. I've a component ArticlesComponent which uses ArticlesService to f...

由 oest发布于 2021-01-13 08:12:56 angulartypescriptjasminekarma-jasmine
react-bootstrap-typeahead extended custom component, typeahead props requiring 1 argument

I am trying to make a custom typeahead component which has additional props to generate a field with a from group, label, etc. using my library I have developed. When I use the code below, Typeahead props is underlined in red, and I get the error: Generic ...

由 Linda发布于 2021-01-13 07:59:05 typescriptreact-bootstrap-typeahead
TypeScript Add method to prototype

There is a parent Object1. There is a child Object2. It turns out something like this class: class Object1 { obj: Object2 } I want to add a method to Object2. The class cannot be inherited because you will have to specify a new class name. So I'm tryin...

由 lquia发布于 2021-01-13 07:50:34 typescriptimportprototype
Custom useInput hook and typescript error

I am new to typescript. I made a custom useInput hook: export const useInput = (initialValue = "") => { const [value, setValue] = useState(initialValue); const onChange = useCallback( (e: ChangeEvent<HTMLInputElement>) => setValue(e.currentTarget....

由 homnis发布于 2021-01-13 07:49:17 typescriptreactjs
How to write type for filter function in Typescript avoiding overload error?

I've this kind of situation: type TMapStateToProps = (state: TObjectAny, props: {resource: string, namespace: string }) => ({ savedFilters: TObjectAny }); export const mapStateToProps: TMapStateToProps = (state, { resource, namespace = '_' }) => { retur...

由文明人发布于 2021-01-13 07:49:09 typescript
Use ts-node to run code across multiple monorepo packages

My Setup I have a yarn workspaces monorepo with several packages. Each package corresponds to a lambda function that will ultimately be deployed to aws. For locally mocking I have a local-server which I am running using ts-node triggered via nodemon. The i...

由 ut_sed发布于 2021-01-13 07:45:55 typescripttsconfigts-nodemodule-alias
Best way to create entity objects with TypeScript?

I'm just getting started with TypeScript and wanted to know if this is the best approach on initializing entity objects with data coming from an API. How I did it before with JavaScript: class Entity { constructor(apiResponseData = {}) { this.id = ap...

由 non_et发布于 2021-01-13 07:45:37 javascripttypescriptdesign-patterns
Same value is getting printed when using *ngFor

I'm trying to get distance of each item while iterating. Refer this Image for the issue In the below code, I'm getting the distance from (onResponse)="getDistance($event)" <div *ngFor="let routes of places[0].routes" class="todo-thumbnail-area"> <agm...

由没人疼？发布于 2021-01-13 07:41:22 angulartypescriptngfor
未呈现子辅助路由

我很难理解角路由器使用的确切算法，特别是辅助路由。我做了什么 I've read docs where didn't find any clue about how the route matching works, especially for auxiliary routes (maybe I just didn't find, but I tried very hard), but found question that explained the process for regular route...

由 jeum发布于 2021-01-13 07:34:19 angulartypescriptangular-routing

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