Could not open a connection to SQL server

“Could not open a connection to SQL server”

 

network or instance specific error

Got this error !!! Don’t know what to do !!!

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How to use Mailto link in HTML

 What is Mailto Link ???

Mailto link is  basically a type of HTML link that opens a new mail window by activating the default mail client installed in your PC .

 

  • Now let us suppose you want to send mail to a single person using mailto link then you have to write code as :

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Detect CAPS lock is ON using JavaScript

JSHow to detect CAPS lock is ON using JavaScript?

If you have a secure page which requires the credentials which obvious is a case-sensitive. So in case if user is typing password without aware of if CAPS LOCK is ON, which will cause invalid credentials error .To avoid its better to show message to the end user that “CAPS LOCK is ON” by detecting CAPS lock using JavaScript

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