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Please add some kind of note to say that the generated ID numbers can be real and already registered. So that future users also know to add some sort of validation on this when working with sensitive …
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We currently have at least one, maybe several exercises that asks the learner to implement a specific algorithm.
We discussed whether this type of exercise is a good fit for Exercism, in https://gi…
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The main purpose of this problem is doing the checksum calculation so checking that the input string is valid should not be part of the requirements.
Test strings in the canonical-data.json file sh…
Insti updated
5 years ago
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>本文总结了常见的银行卡号、身份证号和手机号的组成及校验方法,并提供了完整的示例代码。
## 1. 银行卡号(Bank Card Number)
平时生活中钱包里面充满了各种各样的卡,如信用卡、借记卡、礼品卡、会员卡和VIP卡等等,这些卡号并非随意定制的,都遵循国际标准 [ISO/IEC 7812](https://en.wikipedia.org/wiki/ISO/IEC_7812)…
whinc updated
3 years ago
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In #780, exercises that might be applicable for teaching the `Data.Text` module were found. In some of those cases, the test suite was extended with `OverloadedStrings` so that both `String` and `Text…
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We could support the calculation of known national (BBAN-level) or bank-specific (sub-BBAN-level) checksums against algorithms where known. Please contribute if you know any.
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Fala pessoal! Alguma dica quando vocês precisam testar fluxo de pagamento com stripe, usando cartões inválidos, válidos, e outros edge cases ?
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Find opportunities for field validation
Review what we have and meet with us to define what validations should be in place.
1) Formatting validations
2) Required field validation
3) Document up…