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50 Posted Topics
 | Hi, I know most of the basics of html and css but I'm looking to learn more of the advanced areas. I find that most sites and books just cover the css techniques individually and do not really show the standards of how to create a high quality graphical responsive … |
 | I cannot speak for Lenovo, however I have had the same Acer Aspire for over 2 years since i started university. It's still going strong even now i'm in my final year. Nothing has ever gone wrong (touch wood!) so far. My experience has shown it to be great value … |
| | Hi, I'm creating a website and currently working on the banner for it which is all contained within the 'logo' div that has a 900px width and 150px height. For some reason the 'menu' div is not being positioned within the 'logo' div despite being contained in it within the …  |
| | Hi, I've just begun learning PHP and have purchased books etc and researched on websites different areas of the language however I've noticed that there is not much information available relating to the actual appearances of websites through PHP. I know the standard way is using HTML and CSS but …  |
 | I started at the end of 2009 when I began studying computer science at University. The first language I learnt was C. Since then I have learnt Java, C#, Haskell, SQL, JSP, PHP, Javascript, HTML and CSS (even though they are not proper languages) and ITL (if anyone has heard …  |
| | Hi, I have a php file that contains the queries as strings. I have wrote the following query: SELECT message_no, sender, destination, time_received, type, reference_no, message FROM messages WHERE message LIKE '%:substring%'; :substring is then assigned a value from $substring. The query works when i run it directly in cmd …  |
| | Hi, I'm creating a web app that downloads sms messages from an M2M server using a Soap Client. The problem I am getting is that the SoapClient is not being found when i do this: $m_obj_client = new SoapClient($m_wsdl); The error i receive is: Fatal error: Class 'SoapClient' not found … |
| | Sessions should be fine, and the data could be secured more with encryption as stated in the post above. Sessions are actually PHP's way of encapsulating cookies thus cookies still are being used however session data cannot be accessed directly as opposed to cookies. |
| | Hi, As the title states, within my files require_once is not working as intended. I have a file where a user enters booking details and at the top it requires once the file to create the database and insert initial data into it. The problem is it seems to be …  |
| | Hi, I've been reading into testing my PHP code particularly unit testing using PHPUnit. The problem I have is that most of my code is procedural with not even many functions. I have read that unit testing is more suitable for OO PHP however i have seen that many people … |
| | Can you post the 2 queries please? It'd be easier if we saw them. |
| | Hi, I'm writing a report particlaurly about how some project management methods approach risk management. I have chosen to write about how PRINCE2 and PMBOK do this. I'm fine with writing about how they do it as i have researched them a lot however you also have to criticise their … |
| | Hi, I'm writing a paper regarding the privacy issues of social networks. I have found many papers to reference however I am trying to find more that are useful. Does anyone know any sites where I can download journals for free legally? Would be much appreciated. |
 | There are no games that real for racing. Forzas are very realistic in terms of physics and damage etc however they aren't open world. |
| | Re: Marking System Seems like a good start. If the database is efficient in creation it makes things a lot easier later on in terms of using it. I've been developing in php for a similar amount of time to you and i can say that i have learnt a lot on here … |
 | In the database in the members table or whatever you have named it, you could have a 'SiteRole' field that takes the value Student, Teacher or Admin. You could also specify Student as the default value for this field. Then inside the registration form do not allow the user to … |
| | Hi, I have a query which retrieves the most recent end_date of a contract. It works when i enter it into a cmd window but not inside my actual script as when i do a var_dump it shows as NULL. I don't understand why it works in one but not … |
| | Could add an error flag variable, set it to true if there is any errors and set some session variables with the error string that you want to be displayed. Then just check if they are set and display them if they are.  |
| | Hi, The following code is working without errors: [CODE] <table> <tr> <td>Booking No.</td> <td>Driver Id</td> <td>Time Booked</td> <td>From</td> <td>Pick Up Time</td> <td>To</td> <td>No. of Passengers</td> <td>Distance</td> <td>Cost</td> </tr> <?php $stmt = $dbh->prepare("SELECT * FROM Booking WHERE cust_id = '$username' "); $stmt->execute(); while($row = $stmt->fetch(PDO::FETCH_ASSOC)){ echo "<tr><td>".$row['booking_no']."</td>". $row['driver_id']."</td>". $row['time_booked']."</td>". $row['pick_up_dest']."</td>". $row['pick_up_time']."</td>". … |
| | If you really can't find a solution, might just be worth using trial and error; try inserting an extra bracket here and there. Or cut all of your code into a separate document, and piece by piece add it back, testing each part? I know it's a bit of a … |
 | Is session_start() at the top of every file? particularly the one that is before this one? It would be clearer to notice why things aren't working if you could show us the other files? |
| | Initially, just get to grips with the basics by trying out tutorials and reading up. Once you have those, yo make a site robust you could start looking at php frameworks; Zend, Symfony and MVC are some popular ones. Using one would make your site more secure, flexible and organised. … |
| | You could use the filter_var function... [URL="http://php.net/manual/en/function.filter-var.php"]http://php.net/manual/en/function.filter-var.php[/URL]. It can take different filters as parameters in order to sanitise the variable in the way you want to. An example for your name variable is: [CODE] $value = filter_var($_POST['Name'], FILTER_SANITIZE_STRING, FILTER_FLAG_NO_ENCODE_QUOTES); [/CODE] The sanitisation of the string along with the filter to … |
| | Hi, I have three drop down boxes for a Date field; one each for days, month and year. I want it so that when a year and month are selected they can be checked and then i can use those variables to insert the options into the days drop down … |
| | Hi, I want to use javascript within my php file. The three drop down boxes involved are: [CODE] <select name="year" width="10"> <option value="<?php echo $curYear ?>"><?php echo $curYear ?></option> <option value="<?php echo $curYear++ ?>"><?php echo $curYear++ ?></option> </select> <select name="month" width="10"> <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option …  |
| | Hi, I chose Feature Driven Development (FDD) as the development methodology to use for the development of my final year project. As you probably know, each 'feature' (functional part of the system) has a plan, design and build stage. The problem i have found is that in examples of the …  |
| | You can look at it on both sides; yes google does have a vast amount of private data at its disposal which violates laws and could essentially cause a lot of damage when used in certain ways, however at the same time with the vast amount of organized information available …  |
| | Hi, I've already created registration and login scripts for my application, however i now want to include an option for registered users to reset their password if they have forgotten it and cannot log in. As currently, passwords stored in my database are encrypted, they cannot just be emailed to … |
| | Depends on the type of cables you are talking about. Could you be more specific? |
| | Interested in purchasing one but not entirely sure whether they are worth it? Opinions? |
| | Post your code so we can take a look. |
| | Error messages should be displayed within the html if certain fields on my member register form are left empty, if they are invalid types or if the username entered already exists. I've tried adding a record with an already existing username and it does direct to the member registration failed … |
| | Hi, As part of a project i am developing a taxi booking system. A part of it i am struggling to even think of what to do for is knowing distances between two real addresses e.g. Birmingham and Manchester for reasons such as calculating prices. Obviously it would be impractible … |
| | As the title says... When I initially go onto the log in form i created, the password field appears to have 5 characters in even though i have not typed anything into it? It's not a major problem as everything works fine however i would like to get rid of … |
| | Hi, I'm researching social networks and their privacy issues with data as part of an assignment. I've found a few papers that are useful, but i wondered if anyone knew of any relevant good ones that are also accessible? I also have to analyse the paper in terms of how …  |
| | I create the session variable $_SESSION['SESS_MEM_ID'] within my validateLogin.php file shown here: [CODE] <?php include'db_config.inc'; require_once('InitDB.php'); $error_msg = ''; $error_flag = false; function clean($str) { $str = @trim($str); if(get_magic_quotes_gpc()) { $str = stripslashes($str); } return mysql_real_escape_string($str); } try { $dbh = new PDO("mysql:host=127.0.0.1;dbname=$db", $user, $password); } catch (PDOException $e) { … |
| | I was wondering if the following in terms of tables and keys is possible: Login([U]username, date_time_login[/U]) Customer([U][I]username[/I][/U], surname, ...) Driver([U][I]username[/I][/U], surname, ...) Admin([U][I]username[/I][/U], surname, ...) Booking([U]b_no[/U], [I]cust_id[/I], [I]driver_id[/I], ...) Primary keys are underlined and foreign keys are in italics. I want the Customer, Driver and Admin username primary key fields … |
| | Hi, Does anyone know a method or some code to find out whether two numbers have at least one common factor? I currently have a gcd method that finds the greatest common divisor between two numbers however an arithmetic exception is thrown if the two numbers have no common divisor. … |
| | Hi, As part of my university project i am doing a literature review that looks at the vulnerability of data contained by websites. It will contain the threats to the data and how it can be protected. Wondered if anyone can recommend any journals, websites, books or any other sources … |
| | I'm a complete beginner to c++ so this may be a really stupid question... Basically so far i have this: [CODE]s1Textbox->AppendText( gcnew String(ss.str().c_str()));[/CODE] Obviously the text being displayed keeps appending. I looked at all of the methods for text boxes on the API but couldn't find anything to set the … |
| | I'm designing and implementing a PHP web application as part of final year university project and i was wondering if any of you could suggest any development methodologies that i could follow and your reasons for them, as i haven't ever created a full web application. I also need to … |
| | When i run my code i receive the following error: [CODE]Fatal error: Call to a member function fetch() on a non-object in C:\Program Files\EasyPHP-5.3.8.0\www\Practice\staff.php on line 20[/CODE] The code that causes the error is: [CODE]<?php require_once "db_connect.php"; $dbh = db_connect (); $dbh->exec ("CREATE TABLE Staff( UserId int NOT NULL AUTO_INCREMENT, …  |
| | Hi, Basically I'm creating and implementing a dynamic website as part of my uni final year project but i am a beginner in php so need some help. First, I'm not entirely sure about how i should go about creating the database, tables and inserting data. I don't mean in … |
| | Which is best to use to layout a website? I know that ideally both are used together but recently i have came across many examples where html tables are used and arranged to contain elements and control layout. Just wondered if using html tables for website layout is effective in … |
| | Hi, I am receiving the following error when i run my code on localhost: [CODE] Error creating database: Can't create database 'library_db'; database exists Warning: mysql_query() [function.mysql-query]: Access denied for user ''@'localhost' (using password: NO) in C:\Program Files\EasyPHP-5.3.6.0\www\databaseEx.php on line 45 Warning: mysql_query() [function.mysql-query]: A link to the server could … |
| | Most of today's governments tend to bring in policies that they believe are beneficial but they are usually only beneficial to themselves and not to those people who they govern. I am also supportive of those in Egypt fighting for their freedom.  |
| | I'm currently studying Computer Science in my second year at university and have been learning many programming languages (not saying i am highly experienced). I've had the occasional 'bad' teacher for some of those languages but like others have said in this thread, if you experiment and research outside your … |
| | I know it doesn't make a massive difference but what software do you guys write jsp (or any other web development language for that matter) in? I used ModelWorks Jpad Pro but it started to annoy me so what do you guys recommend? Thanks in advance :)  |
| | Hello world... xD Now the bad joke's over, I'm Ben, currently halfway through my second year at university studying BSc Hons Computer Science. Thought i'd join these forums as they appear friendly and helpful to those with any IT related problems so maybe i can get some help here in …  |
 | I used to always have a PS when i was younger, but converted to PC gaming and found that much better. Now i only really play xbox360 which i bought in March last year, mainly because most of my friends had one but i do enjoy it. Overall, PS3 is … |
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