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:...
https://stackoverflow.com/questions/35183052/convert-card-numbers-to-xxxx-xxxx-xxxx-0000-format
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https://www.zhihu.com/question/1904162673622487121
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https://www.zhihu.com/question/6137044421
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...
https://stackoverflow.com/questions/78169459/why-is-the-uuid-split-into-chunks-like-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Checking whether a string starts with XXXX - Stack Overflow
...Checking whether a string starts with XXXX Asked 13 years, 9 months ago Modified 1 year, 10 months ago Viewed 524k times...
https://stackoverflow.com/questions/8802860/checking-whether-a-string-starts-with-xxxx
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https://www.zhihu.com/question/1910069029684610865
Validation for xxx-xxx-xxxx or (xxx)xxx-xxxx - Stack Overflow
...Closed 12 years ago. Possible Duplicate: A comprehensive regex for phone number validation Whats the regex for xxx-xxx-xxxx or (xxx)xxx-xxxx I can create regex for the first one with /^\d{3}-\d{3}-\d{4}$/ but how to add rule in this so it can also handle the second one?...
https://stackoverflow.com/questions/13679310/validation-for-xxx-xxx-xxxx-or-xxxxxx-xxxx
Converting Java objects to JSON with Jackson - Stack Overflow
...Note: To make the most voted solution work, attributes in the POJO have to be public or have a public getter / setter: By default, Jackson 2 will only work with fields that are either public, or have a public getter method ? serializing an entity that has all fields private or package private will fail. Not tested yet, but I believe that this rule also applies for other JSON libs like google ......
https://stackoverflow.com/questions/15786129/converting-java-objects-to-json-with-jackson
javascript - How to input phone no in this 'xxx-xxx-xxxx' format in ...
...Learn how to format phone numbers in the 'xxx-xxx-xxxx' style using a number input field....
https://stackoverflow.com/questions/56629603/how-to-input-phone-no-in-this-xxx-xxx-xxxx-format-in-number-input-field
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......
https://stackoverflow.com/questions/105034/how-do-i-create-a-guid-uuid