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## Description
The hint text should read "You should have" instead of "You could have".
## Affected page
- https://www.freecodecamp.org/learn/scientific-computing-with-python/learn-how-to-wor…
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Nothing fancy done on the code.
But the **field cardNumber** keeps returning me INVALID even if I key in the following
- random 16 digits number
- Real VISA / MASTER card number
Am I missin…
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Voir pour ajouter les algos :
BSD sum,
POSIX cksum
CRC-8, CRC-16, CRC-24
ELF-32
eMule/eDonkey
FCS-16
GOST R 34.11-94,
Tiger-128, Tiger-160, Tiger, Tiger2, Tiger Tree Hash, Tiger2 Tree Hash
Un…
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@pfertyk, I think we could use a central list of exercises we intend to port in the near future. We can expand this list as needed and check off things as PRs are made.
I think as we check off thes…
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Hi all,
we have tested the test data from other countries and we have noticed that there are **different interpretations on the UVCI checksum filed in the QR codes.**
There are different UVCI f…
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While easily extendable to add, I think the CreditCard class should ship with a 'rawNumber' attribute, thereby allowed a credit card number to be set without the code stripping non-numeric characters.…
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### Description
Noticed a few things to look at for possible updates ...
1. WRT the model validation article (*Built-in attributes* section) at ...
https://learn.microsoft.com/en-us/aspnet/c…
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UMPI stands for "Unique Minnesota Provider Identifier", and is one of several MN-specific customizations (see also #74, #571).
It is only used in a few places; one is the in the organization provid…
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the following string will successfully reformat with rusfmt
```rust
let check = code.chars().rev().enumerate().filter(|(i, c)| c.is_digit(10)).try_fold(0u32, |sum, (i, c)| c.to_digit(10).map(|…
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I haven't looked through this library much, but another project I dealt with handled millions of payments, and there were some very weird card numbers that came through. Most notably of these would be…