Convert card numbers to XXXX-XXXX-XXXX-0000 Format
XXXX-XXXX-XXXX-4567 NOTE that the 4567 digits shown above relate to the last four digits of the card number. This question helps format the string to something like 1234-5678-9123-4567 But it does not help with the format required above. While looking for answers I also came across the following solution:
How to Display The last 4 digit of numbers and replace the rest of the ...
How to displays the last four digits of the Numbers in this format: XXXX-XXXX-XXXX-1234. In other words, use Xs for the first 12 digits of the card number and actual numbers for the last four digits of the number.
Python ImportError: cannot import name XXXX - Stack Overflow
Now what I don't understand is why it would give me an Import Error: cannot import name XXXX if I put the ex48.py in the main project folder e.g. (D:\LearnPython\projects\ex48) and do the import as from ex48 import XXXX. By the way, the test file (ex48_test.py) is in D:\LearnPython\projects\ex48\tests and I am running the tests using nose package.
Validation for xxx-xxx-xxxx or (xxx)xxx-xxxx - Stack Overflow
xxx-xxx-xxxx or (xxx)xxx-xxxx I can create regex for the first one with
ios - Formatting a UITextField for credit card input like (xxxx xxxx ...
I want to format a UITextField for entering a credit card number into such that it only allows digits to be entered and automatically inserts spaces so that the number is formatted like so: XXXX X...
Checking whether a string starts with XXXX - Stack Overflow
I would like to know how to check whether a string starts with "hello" in Python.
javascript - How do I create a GUID / UUID? - Stack Overflow
How do I create GUIDs (globally-unique identifiers) in JavaScript? The GUID / UUID should be at least 32 characters and should stay in the ASCII range to avoid trouble when passing them around. I'm...
Why is the UUID split into chunks like XXXXXXXX-XXXX-XXXX-XXXX ...
Most developers have seen UUIDs (Universally unique identifier), but what is the reason the UUID is split into chunks like XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX? The UUID is just a 128-bit number, and