karuppasamy

HI neel I want to convert integer value of variable to float ie. i am adding two variables and the addition is integer and i want convert it to float eg: $var1=30; $var2=40; $var3=$var1+$var2; i want to display var3 as 70.00 please tell me how to do this Thank you

hi i was wondering if users are able to change php sessions data like for cookies and if so how can i not allow them to do this? I want to know because i dont want people to steal each others account on my site.

help me plz i m facing an error.....thnx Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in J:\xampp\htdocs\projects\admin\index.php on line 45 <?php //database connectivity $host="localhost"; // location of my sql on server $user="root"; // Database name $pass=""; // Database name ( By default with no password ) …

In my code, I loop through 3 random users, and I am trying to add 500 to their total number of credits. The variable $credits isn't being captured correctly, as it shows blank when I try to echo it. The odd part however, is $userid (primary key) is captured into …

How to restrict the size of image thats to be uploaded . I am creating a small social network and have space constraints . So , i dont want to restrict the image size to be confined to certain limit.

Hello Fellas, Am designing a sign and there is a page (INVITE FRIENDS) where members can invite there friends. All the member has to do is just to enter the friends name and email into the form and click invite. the form is below; [CODE]<form id="form1" name="form1" method="post" action="<?php echo …

Hey guys, I have a question: So... I want to do a product page with new product, edit product and delete product feature. While I'm on the modify or the deletion page, I would like to and [B]categorise [/B]by [B]date[/B]-desc, asc ; by [B]category [/B]and [B]alphabeticaly[/B]-desc, asc the retrieved content …

hi all, i had created a page in which users can be seen. and a edit button to edit. wen i click on the edit button a popup window will open and after edit is done and press submit button i wil get a msg that data editted. But the …

I have several columns in each row stored with a user's information. I have put a checkbox at the end of each row and a Delete button at the at the bottom of the table. How can I check a box and simply delete the whole row from the database? …