Please consider following code snippet. The value of file_path is ..\..\..\src\app\test\filename.c. What is
[ \ / \ \ ]. Note: There is no whitespace inside brackets. I put whitespace so contents inside parentheses is visible to the experts. Is the if condition true?
paths_hash is a hash variable. build_path is M:\view_name\lib\subdir\target\app\test
What does the statement inside if condition do?
Many time we need to work with multiple files all together. If its windows system then we can use some GUI based editor to accomplish our task. But what if you are on putty or have only CLI(Command Line Interface) as an option to edit your files. I…
I have been pestered over the years to produce and distribute regular data extracts, and often the request have explicitly requested the data be emailed as an Excel attachement; specifically Excel, as it appears: CSV files confuse (no Red or Green h…
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: