I am loading the content from an xml file using DOM. I am inserting some elements into the DOM. And now I am writing the xml using perl XML::DOM::Node class's printToFile method. But i am not getting a properly structured xml output. Can anyone suggest me about the options available in DOM parser perl module to write a structured xml?
There are many situations when we need to display the data in sorted order. For example: Student details by name or by rank or by total marks etc. If you are working on data driven based projects then you will use sorting techniques very frequently.…
Checking the Alert Log in AWS RDS Oracle can be a pain through their user interface. I made a script to download the Alert Log, look for errors, and email me the trace files. In this article I'll describe what I did and share my script.
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: