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import { Observable, throwError, timer } from 'rxjs'; import { mergeMap, finalize } from 'rxjs/operators'; export const genericRetryStrategy = ({ maxR 阅读全文
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You can have a untils folder under root folder, to let jest include your files, you can do: const path = require('path') module.exports = { displayNam 阅读全文
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Kinesis Analytics can be Data streams and Firehose as input And Analytics can use Data stream and Firehose as output FIrehose can use S3 to store data 阅读全文
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SAA Shared 2 MB/sec, all shards shared 2MB/s Enhanced: Per shard 2MB/sec Max retiention 365 days Can replay data same partition goes to same shard Ser 阅读全文
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SAA SNS can publish messages to the following endpoints: HTTP(S) SQS Lambda mobile push emails SMS SNS also has FIFO Only target can be used is SQS Ca 阅读全文
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SAA Max retention days 14 days Max size 256 KB Cross Account Access S3 push notification MaximumReceive API Set threshold Request Queue Response Queue 阅读全文
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Code: import {UnauthorizedError} from 'express-jwt' function errorMiddleware(error, req, res, next) { if (res.headersSent) { next(error) } else if (er 阅读全文
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Jest has a test-generation feature built-in called test.each which is great, but I don’t particularly like it’s API. Instead, we’re going to use an op 阅读全文
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One of the most crucial things you can do when writing tests is ensuring that the error message explains the problem as clearly as possible so it can 阅读全文