What is the difference between email automation command and send email command?

87

What is the return codes 0307 and 0326?

967

Why python is better?

832

Does router have ip address?

1038

Define the types of selectors in jquery?

853

What is a Command to restart/start apache web server?

955

How do you navigate in powerpoint?

417

What are the advantages of ms access?

868

what is paas in cloud computing architecture?

5

What is the use of PF_INET and SOCK_DGRAM?

1406

Is blockchain an incorruptible ledger?

5

Sharepoint team services (sts)?

772

For a webbased application:- what should be code in expert veiw, for retrieving a single column name "username" from a server and checking whether exported "username" from datatable doesn't exist in server. suppose i have saved in excelsheet a username="gayatri" , which is exported, then checked for whether this username "gayatri" exist in server database or not ? if exist then allow to enter new username, which should be again checked for in loop , or else come out of loop and enter a distinct "username". plz let me have this answer in my id gayatrisahooin@hotmail.com

2209

Why use drupal?

128

What is the synonym of hibernate?

487