node.js

问题 Tried to create a function mapping numeric characters (i.e. '0' to '9') to true and other characters to false : const isNumeric = String.prototype.includes.bind('0123456789'); isNumeric('1') and isNumeric('0') returned true . Expected ['1', '0'].every(isNumeric) to be true too but it turned out to be false. Something I'm missing? This was on node v10.16.3 回答1: includes has a second parameter called position which is the position within the string at which to begin searching. every , like

问题 I Just started implementing API's Nest js and I am using Fastify adapter. I need help to configure Rate limit using FastifyAdapter in Nest JS. async function bootstrap() { const app = await NestFactory.create<NestFastifyApplication>( AppModule, new FastifyAdapter(), ); const limiter = fastifyRateLimit(fastify(), { timeWindow: 15 * 60 * 1000, // 15 minutes max: 100 // limit each IP to 100 requests per windowMs }, (err) => { }); app.use(limiter); await app.listen(configService.getPort()); }

问题 Tried to create a function mapping numeric characters (i.e. '0' to '9') to true and other characters to false : const isNumeric = String.prototype.includes.bind('0123456789'); isNumeric('1') and isNumeric('0') returned true . Expected ['1', '0'].every(isNumeric) to be true too but it turned out to be false. Something I'm missing? This was on node v10.16.3 回答1: includes has a second parameter called position which is the position within the string at which to begin searching. every , like

问题 I Just started implementing API's Nest js and I am using Fastify adapter. I need help to configure Rate limit using FastifyAdapter in Nest JS. async function bootstrap() { const app = await NestFactory.create<NestFastifyApplication>( AppModule, new FastifyAdapter(), ); const limiter = fastifyRateLimit(fastify(), { timeWindow: 15 * 60 * 1000, // 15 minutes max: 100 // limit each IP to 100 requests per windowMs }, (err) => { }); app.use(limiter); await app.listen(configService.getPort()); }

问题 I wanna send a file to the server with FormData by drag and drop, and save it to disk with Formidable in node. I used this code to send the file: https://github.com/felixge/node-formidable#example and it works, my server saves the data, but I can't send it via js FormData . I wrote this code, but it doesn't parse the received data as files, and shows them like fields. The code is describe this better: // Client code //inside drop event so i have files: files = event.dataTransfer.files; file =

问题 I wanna send a file to the server with FormData by drag and drop, and save it to disk with Formidable in node. I used this code to send the file: https://github.com/felixge/node-formidable#example and it works, my server saves the data, but I can't send it via js FormData . I wrote this code, but it doesn't parse the received data as files, and shows them like fields. The code is describe this better: // Client code //inside drop event so i have files: files = event.dataTransfer.files; file =

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 1 year ago . Improve this question These are the errors I received: (node:11692) UnhandledPromiseRejectionWarning: MongoNetworkError: connection 5 to cluster0-shard-00-01-wwvto.mongodb.net:27017 closed at TLSSocket. (C:\Node Example\node-rest-shop\node_modules\mongodb-core\lib\connection\connection.js:276:9) at

问题 I am trying to generate a report using node-jasper package in node.js. When i write the code without class implementation then the code works fine following is the workable code. jasper = require('node-jasper')({ path: '../lib/jasperreports-5.6.0', reports: { hw: { jasper: '../jasperFiles/NodeIreportTest.jasper' } }, drivers: { mysql: { path: '../lib/com.mysql.jdbc_5.1.5.jar', class: 'com.mysql.jdbc.Driver', //odbc driver//sun.jdbc.odbc.JdbcOdbcDriver //mysqlDriver// com.mysql.jdbc.Driver

问题 I need to read data from axios response through module.export. This is my data: http://localhost:8001 { "name":"Nama Nih", "desc":"Sekolah Terpadu Al-Qudwah - Yayasan Islam Qudwatul Ummah", "prefix":"alqudwah", "footerText":"Yayasan Islam Qudwatul Ummah | All Rights Reserved 2020", "logoText":"Al-Qudwah", "needLogin":false } I call data from axios with this code: brand.js var axios = require('axios'); module.exports = axios.get('http://localhost:8001', { headers: { 'Access-Control-Allow

问题 The first problem I am having is that whenever I try to delete the Comment, I also try to find the index of that specific comment inside post.comments as well as inside user.comments , it consistently returns -1, the reason why I am trying to find it, is so that I can splice it from the comments array that user and post do have. The second problem I am having is that whenever I create a comment, I try to store it in the comments array that user and post have, but it stores it only as a string