I have a 4 byte string which I would like to convert to a integer. I'm reading the data from a file and the file contains 4 bytes for the ID number. So I've extracted the 4 bytes as text into a variable, but I want to print it's value as an integer.
And I don't only want to print it, I'd like to actually have a variable which contains the data as an integer, so that I can work with it.
Email validation in proper way is very important validation required in any web pages.
This code is self explainable except that Regular Expression which I used for pattern matching.
I originally published as a thread on my website : http://www…
In the distant past (last year) I hacked together a little toy that would allow a couple of Manager types to query, preview, and extract data from a number of MongoDB instances, to their tool of choice: Excel (http://dilbert.com/strips/comic/2007-08…
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions.
Consider email address RFCs:
Look at HTML5 form input element (with type=email) regex pattern: