Web Development Forum

Hi all - Was wondering if anyone has come across a script that verifies if an email address exists or not? Beyond verifying that the data entered has an @ symbol, I'd like to make sure that I'm not getting bogus email addresses. Would be any way to do this …

Is there a more efficient way of doing this? I am simply catching and assigning vars to a lot of $POST vars. this seem monotonous to me..lol any advise is greatly appreciated. thanks :) sorry aboout the title..wasn't sure how to title this one. lol [CODE]if(isset($_POST["submit"]) ){ if(isset($_POST["est_num"]) ){$est_num= $_POST["est_num"];} …

Can please any one help in understanding the difference between .NET 1.1,2.0,3.0,3.5 and 4.0 ?

Hello: I want to create a count down to a date with the following variables 1. number of days (90) 2. current date now using a specific past date stored in db, I want to create a countdown that basically tells me how many days until the 90 days are …

I have a problem with using globals within class scope. For example: [ICODE] $GLOBALS['test'] = "How are you?"; class great { [INDENT]function grace() { [INDENT] echo $test; echo $GLOBALS['test']; [/INDENT]} [/INDENT]} [/ICODE] Problem is, that neither of the echos produce any output. Is there a problem with accessing superglobals from …

I am developing a code in Netbeans 6.7. In my code there is a jsp page that contains a form. This form sends the entered details to a servlet called Client.java. I am trying to run an RMI program in the servlet. I have created the classes Server.java and the …

Hi frens I have a row containing 3 text field and a dropdown. the user enters details into the textbox and chooses a option from the dropdown. User may choose to save the details or add more details by clicking on Save or Add Row button resp. If the user …

I cannot delete the records after pressing the delete button. What is the fatal error? Thanks! admin.php [CODE] <?php $host="localhost"; // Host name $username="root"; // Mysql username $password=""; // Mysql password $db_name="test"; // Database name $tbl_name="test_mysql"; // Table name // Connect to server and select databse. mysql_connect("$host", "$username", "$password")or die("cannot …

hello all. i've bee learning php for the last couple of weeks while designing a site but i am now frequently running into situations where i need to use javascript. i have a page where i want a user to browse for a pic with a file field and i …

I have a script that calls up a picture stored in a database. I then have a script that displays said picture on another page. If there is no picture in the database I would like for their to be a no picture icon displayed. New to php but I …

Hi, Today I was reviewing traffic for one of my websites, I found out that someone linked a jpg image into a forum, and now its getting huge bandwith I mean a lost of hits even when the image was deleted, hits I could use, is there a way for …

hey all, The server where I host my website went into unscheduled maintenance, a few minutes later I noticed that the IP of the server changed (they probably moved my website to another server since it's paid hosting although shared). So, my website was back online but some things weren't …

Hello All, On my local machine, my website works perfectly. All the functionality that I have made works great. I then copy my folders from my local machine to my test development web server. Once this occurs, certain functionality of my website no longer works, yet it is a direct …

I have text area and combobox, Selected value of combobox is to inserted at the current cursos location in the text area. How it can be possible ??

bellow is my entire file, the problem is when i insert multiple links, it only fatch 1 link from the textarea and then giving me the following error on the rest, FYI there is no problem with the reading part in the text area i can read line by line …

Hello: I have a mysql table which has following rows: id (unique and auto increment) platenumber customerid servicearea date I want to create a sql statement which essentially performs the following task: Pull from table_name the last inserted row where the customerid='mb6537'. There could be more than one row containing …

Good Day, I am looking for threads here in daniweb which will contain my question but the return is not similar to my problem.. Please help me.. i don't know what to do with this. I just want to store date field in mysql database but i can't here is …

Hi i wanted to loop the options list of the select tag inside that echo statement from my database. This file out puts the content to a javascript code. and this output is also javascript. any one help me how can i loop that options in select tag from the …

Hello everyone, I would really appreciate if anyone could please help me out here. I am trying to read the user's input in one page and then trying to display it in another page (want to let my users upload a file from their machine and save them in my …

Hello. I have gone through various checks, and I can't seem to figure this one out... [CODE]while($row_sizes = mysql_fetch_array($sql_sizes)); { $sizes = $row_sizes['size']; $product_list .= count($sizes); $product_list .= "<li>".$sizes."</li>"; }[/CODE] Its not outputting any sizes. However, my count($sizes) outputs 0. And that shouldn't because I have [CODE] $sql_colors = mysql_query("SELECT …

Hi All, Hopefully someone has had this problem in the past and can point me in the right direction. In the last couple days the ASP.NET development server has slowed down to nearly a halt when starting and stopping debugging, by that I mean anywhere from 5-7 minutes before the …

Hello: I have a select box which offers the user the option of selecting multiple selections. I'm a bit lost as to how --if multiple selections are made, to save these selections into mysql. here is the code of my select box: [code] <form name="theForm"> <select size=11 name=servicearea id=select multiple …

Hi all - I've created a form to create events, but I can't figure out how to insert the date of the event properly into mysql (I'm not interested in inserting the time the register will be created, as that would be timestamp). I've got the column set as datetime …

I am working on a little project here. I have two arrays (States, Cities) I am trying to allow the user to chose one from a select form (Choice) and then have the values of the chosen array displayed in a alert(). Obviously I could just write an if statement …

Hi I am working on a Silver light web application that is using the Prism Model (So apologise if this is the wrong forum). Context I am involved with softening the URL's which call various applications through out the application. The list of URL's comes from an XML file which …

Hi, I'm having trouble submitting a form using a link. I have a table that lists a bunch of data, and I want to allow users to edit the data directly in the table. The user can click the "EDIT" link, which makes jQuery replace the appropriate <td> html with …

I have two FileUpload Controls. I want one of them to accept only word and pdf file, the other is to accept only images(.jpg|.bmp|.gif|.png). I've actually tried coding an upload button and i tworked but i prefer a client-side validation so i've decided to use a RegularExpressionValidator. Pls I need …

.NET Interview questions can i create a object of abstract class and interface?

Hi all - I need some help w/something that I'm not sure what the proper technique is. [B]How to deal with 'dynamic' forms?[/B] I'm working on an event registration form, where the person who registers normally registers their team members, so the number of team members could range from 1 …

i have a file upload control. Please how do i specify a file size and file tyoe to be uploaded. Its very urgent

I'm trying to display a picture stored in a msyql database. I have the following script, picscript.php, to call the picture from the database: [CODE] <?php $username = ''; $password = ''; $host = ''; $database = ''; mysql_connect($host, $username, $password) or die("Can not connect to database: ".mysql_error()); mysql_select_db($database) or …

I have a form loaded with table values from database. The form is embedded in php page because it is coming as result of AJAX request. I want to update the data in the same form and return to the table in database. the process is working overall. But when …

I am creating a login script and I need to check that the username and e-mail don't current exist in the database otherwise it will print an error. I've tried the following but it's not working: [CODE=php]//Create Username Array $SQL = "SELECT Username from user" $Result = mysql_query($SQL); $Array = …

This code is to update the record into the database. Assuming there's a record that you want to edit, when you submit the button the page looks nothing happened because you need to refresh the page before appear the output here's the code. Help me guys pls... sorry for my …

[CODE]xmlhttp.open("GET","tablebase.php?q="+str,true);[/CODE] I can get value to the [COLOR="Green"]$q[/COLOR] variable in tablebase.php by above method. But how i can get a value to [COLOR="Green"]$q2[/COLOR] by using the above method. Thank you!

I'm a php noob and I have a feeling that there is a simple solution to my question. I have a php mysql table search that returns a result sucessfully. What I would like to be able to do is select one of the results to be inserted into a …

I have set up a DB which uses a Code table to store numerical values that correspond to a "Description" of the cigar. For example, a Cigar made in the Dominican Republic would be stored in the DB as being made in "80004." I'm not completely immovable on the Code …

The below block of code generates stuff like the below array but here's where it gets somewhat interesting. I took the legend and turned them all in to variables because of what I would like to have done which I will now describe below. Of the four arrays that this …

Hi, I've been racking my brain for the last few days to figure out what is wrong with my PHP coding. I've managed to get the default value from my combo box into my database, but when I change the option it is breaking on me. I have reduced my …

Hello Guys, firstly i wanna say that this is really great forum. this my first on this forum and hoepfully will not be the last one. okey let me explain what is my problem; on that site [url]http://www.paid-surveys-at-home.com/[/url] i saw this form is created which calcuates "How Much..................." etc.. i …

Hello! I created a login form that is connected to the MySQL database, what i wanted to do now is to record who successfully login to the form and will also record the time and date he/she login Can you give me some hint on how to do it Thanks!

I am trying to detect if a users password is less than or equal to 5 characters then to error the user otherwise continue.. <? $pass = $_POST[password]; if($pass <=5){ echo"Error"; }else{ echo"YAY no errors!"; } ?> I can't get it to work can anyone point out a way to …

Hi all, I am developing a MIS for a bank.There i want to create various types of accounts and i want something like this to be done. Ex: Account type Account Number A 1001, 1002, 1003, etc B 2001, 2002, 2003, etc C 3001, 3002, 3003, etc Likewise i want …

I am currently making a change password area and I wish for users to be able to change it although for passwords to be more secure we ask that passwords contain both letters and numbers and if users so choose they may have special characters as well.. I could not …

Hi I have a while loop set up to call data from the database which is successfully doing. i would like my users to edit their own content on the database, a user can have many publications and so the user should be allowed to amend each publication. At the …

a apart fro SQL injection what are risks to comsider when querying database? What are risks when uploading files other than limiting some extensions (like exe's)?

I have two text boxes and I want them both to submit the same data, such as if the user changes one text box, the other changes to the same value [U]and vise versa[/U]. I am easily able to make one textbox update the second with javascript, but not the …

I am trying to see the restrictions of $_GET global variable and when I use the URL localhost/test/test.php?abc.def I am getting the variable abc_def in the global variable $_GET, any ideas? Any other restrictions?

Hello, As this forum has been so helpful before, this time it's a JS question: I have a list of checkboxes from which the user can select 1 or more to check and perform an action upon. Thus, all checkboxes have the same "name" (in ASP code, since it's DB-related): …

I have a piece of code as follows: [CODE] $query = preg_replace('/\<a href=\"(.*)\"\>\<img height=\"(\d+)\" border=\"0\" width=\"(\d+)\" alt=\"(.*)\" src=\"(.*)\" \/\>\<\/a\>/',"INSERT INTO newproducts (productName,supplierName,productLink,imageLink,groupCode,currency,price,updated) VALUES ('$4','supplier','$1','$5',",$ad); $query .= "'$group','\$',$price,CURRENT_DATE)";[/CODE] which works fine. But I would like somehow to amend it so that the field productName ($4) can have slashes added to it …