Hi, I was just wondering what impact there would be in terms of performance if you where to set then increment the value of a cookie on each page of a site.
Also, being a server side script; how exactly does php retrieve the value of a cookie?
Does the server need to request then wait for the appropriate cookie before displaying any content?
Wouldn't this be slower than querying a database?
Get to know your fellow coder
I think it's time we got personal around here. There's a lot of code swapping and a few members know a little more about the others, but the vast majority of us are nothing but coders passing in the
type check while uploading
Hi Everyone,How can I check the exact type of a file while uploading on my site?Here is the scenario:I have allowed only .jpg, .gif, .png files to be uploaded on my site. Suppose an user renames his
Help me with some material on Open Text Overview.
Hi Experts,
Need help urgant
why down my code ony return one item instead of all the items selected. $arr =
check how many commas the variable containing the query has between [i]select[/i
Hi...iv made an sql table that contains id number - name of sql query and an sql query.The problem is that the table contains very different querys.On the first page you choose a query from a drop
User information
Hi All,
How to use php and sql to check if values match the ones in a table (for logins)
How would I code it that the script takes two variables that are passed to it (UserID and PIN), and checks the table to see if the PIN matches the one in the table. If it does it should assign the
why aint this working?
i have this code:Code: $num = 250; $count = ($num - $rcount); echo $rcount; echo ""; echo $count;when i echo $rcount it gives me 153...so my calculations is 250-153 = 97.but
Warning message
I've put a website that I was doing live and I'm getting this warning message when I try to add a new user when I'm not logged in. It should redirect me back to the login page but I get this
date function help
i need help with date functionCode: [Select]<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
