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SSH (Secure Shell) - Tips and Tricks
As you all know SSH(Secure Shell) is a network protocol, which we use to access/transfer files securely between two networked devices. SSH was actually designed as a replacement for insecure protocols that sen…
How to remove superseded packages in windows w60 or w61 installation media (.wim) or online system to prevent unnecessary space.
w60 means Windows Vista or Windows Server 2008.
w61 means Windows 7 or Windows Server 2008 R2.
There are various …
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: