Interested to Buy Any Domain ? << Click Here >> for more details...
prasad konnur
{ City } new bombay
< Country > india
* Profession * software engineer
User No # 22537
Total Answers Posted # 10
Total Answers Posted for My Questions # 0
Total Views for My Questions # 0
Users Marked my Answers as Correct # 165
Users Marked my Answers as Wrong # 26
Question { 27796 }
How to find out the second largest element from mysql table
Answer
(selects 2nd highest id)
for nth highest
select id from tbl_name order by id desc limit(n-1,1)
| Is This Answer Correct ? | 5 Yes | 5 No |
What are the differences between Get and post methods in
form submitting, give the case where we can use get and we
can use post methods?
Answer
string.
Post method is more secure than Get.
| Is This Answer Correct ? | 27 Yes | 5 No |
Question { 8413 }
Can you tell me how to send email using javascript?
Answer
client side scripting.
To send a mail we need a server side scripting like PHP.
| Is This Answer Correct ? | 6 Yes | 2 No |
Question { 4251 }
What are the different ways we can retrive the mysql results
using php ? Explain each
Answer
mysql_fetch_array //fetch as array.retrieve data using
index or feild name
mysql_fetch_assoc //fetch as associative array
mysql_fetch_object //fetch as object
| Is This Answer Correct ? | 6 Yes | 0 No |
Question { 7448 }
What is the difference between unlink and unset ?
Answer
and unset destroy the variable
| Is This Answer Correct ? | 23 Yes | 0 No |
Question { 6415 }
How do you register one session ?
Answer
| Is This Answer Correct ? | 2 Yes | 5 No |
Question { 7115 }
What are the ways we can destroy a session variable ?
Answer
| Is This Answer Correct ? | 30 Yes | 1 No |
What is the difference between $message and $$message ?
Answer
$message="hello";
$$message="world";
echo $hello; // prints world
echo ${$message} //prints world
variable variable cant be used in php superglobalarray. and
cant use in functions and within classes
| Is This Answer Correct ? | 25 Yes | 6 No |
Question { 8839 }
In what are the ways you can encrypt the password ?
Answer
but we cant decrypt it.
| Is This Answer Correct ? | 13 Yes | 1 No |
Question { 10762 }
How many ways you can delete a session variable ?
Answer
Seesion_destroy
unset
| Is This Answer Correct ? | 28 Yes | 1 No |
