The world has gone mobile! People always carry their phones with them. If you want to connect with your customers where you get the most response, then you should think about investing in a customized mobile app for your brand, I recently started a business and launched a website, but it has not been bringing much traffic. I want to know the mobile app development cost in Adelaide from different sources I have been getting different responses some told me it depends on various factors like the complexity of your app or the fact that it is designed for Android …

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I am recieving a notice(s) multiple times when running a file: Notice: Undefined index: Telephone in C:\xampp\htdocs\demo\nest_Demo_thrasher.php on line 111 Notice: Undefined index: eMail in C:\xampp\htdocs\demo\nest_Demo_thrasher.php on line 112 I have researched this and the ways to solve it. Most ways involve isset it seems, but none of my code in this example use Get. Note: This code comes from a class I am taking on-line. I did not write the code. I have noticed during the class that the instructor has presented us files to download that contain obvious errors. When he runs this particular file he gets no …

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I have connected to database link below $db_host = "localhost"; $db_username = "root"; $db_password = ""; $db_name = "db"; $sql = new mysqli($db_host,$db_username,$db_password,$db_name); And I refered to it on a different page like: function user_exists($username){ $username = sanitize($username); $query_user = $sql->query("SELECT COUNT(`user_id`) FROM `users` WHERE `username` = '$username'"); return (mysqli_result($query_run,0)==1)? true:false; } But I still receive: undefined variable sql, What am I missing?

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I am trying to insert data on my database, but when i do, it says UNDEFINED INDEX HTML code here <form action="insert.php" autocomplete="on"> <h1> Sign up </h1> <p> <label for="username">Your username</label> <input id="username" name="username" type="text" /> </p> <p> <label for="emails" > Your email</label> <input id="emails" name="emails" type="email" /> </p> <p> <label for="password" >Your password </label> <input id="password" name="password" type="password" /> </p> <p> <label for="passwordcon" >Please confirm your password </label> <input id="passwordcon" name="passwordcon" type="password" /> </p> <p class="signin button"> <input type="submit" value="Sign up"/> </p> </form> PHP Code Here <?php $con=mysqli_connect("localhost","root","","database"); if (mysqli_connect_errno()) { echo "Failed to connect to MySQL: " . …

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Hey guys, here I am starting my journey into javascript, when this stupid bug is annoying me. Following is my piece of code: <html> <head> <title> Using 'this' in Javascript.</title> </head> <body> <script type="text/javascript"> var name={ firstName:"Foo", lastName:"Bar", showName:function(){ console.log(this.firstName +" "+this.lastName); } }; name.showName(); alert(name.lastName); </script> </body> </html> Problems: 1) I am getting following error for `name.showName();' `Uncaught TypeError: undefined is not a function` 2) Undefined popup for `alert(name.lastName)` As far as my knowledge takes me I have already defined object property and method before using. Where do you guys think is the bug ? Regards

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Hey everybody, As of this moment i'm trying to work out how to approach a state design. I've come across Source Makers' site [http://sourcemaking.com/design_patterns/state/cpp/1](http://sourcemaking.com/design_patterns/state/cpp/1) and am testing out the example. The program works fine when it's all in 1 file, although i had to change some stuff in main, but when i separate the program into headers and .cpp errors would occur. This is what i have at the moment. There's quite a lot of errors but i think it all has to do with the "base class not being defined". The majority of errors are defined as... `error C2504: …

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Hi everyone, I been looking around how to solve this problem but I am stuck. I asked my professor and he is stuck. Can someone look at the code and see why I am getting this error? Thank you [Click Here](https://onedrive.live.com/embed?cid=C2E1FEBBE16A4502&resid=C2E1FEBBE16A4502%211354&authkey=ANpXFPvY6ss3LrY) Here is my HTML <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Magic Word - Sample</title> <script src="magicWord.js"></script> </head> <body> <div> <h2 align="center">WELCOME TO MAGIC WORD!</h2> <h3>Please enter your guess on the space below:</h3> <div> <input type="text" id="guestGuess" /> <input type="submit" id="submitButton" onclick="javascript:enteredGuess();" /> </div> </div> <div> <h3>Your guesses so far are: </h3> <div id="userGuesses"></div> <div>You have guessed: <span id="userAttempts"></span> times</div> </div> …

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hey guys so im getting > Notice: Undefined index: spouse-salutations in D:\Xampp\htdocs\EMS2\add_contact_process.php on line 18 > Notice: Undefined index: spouse-state in D:\Xampp\htdocs\EMS2\add_contact_process.php on line 24uoted Text Here > Notice: Undefined index: child-salutations in D:\Xampp\htdocs\EMS2\add_contact_process.php on line 30 > Notice: Undefined index: child-state in D:\Xampp\htdocs\EMS2\add_contact_process.php on line 36 and its really frustrating because $spousesalutations = mysql_real_escape_string($_POST['spouse-salutations']); $spousestate = mysql_real_escape_string($_POST['spouse-state']); $childsalutations = mysql_real_escape_string($_POST['child-salutations']); $childstate = mysql_real_escape_string($_POST['child-state']); I think it has something to do with how my page works. my page is a contact form page that has all the general : name email etc and two radio buttons one with label "Spouse …

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I keep getting loads of linker errors that probably have something to do with virtual-functions/definitions and/or static class members... I've seen several relevant posts but none of the solutions suggested work, can you see wht the problem is here? My projects consists of 3 files: BALLS.H #include <iostream> using namespace std; class Ball{ //Abstract Class!! protected: //no Balls will be constructed int durability; bool hidden; public: Ball(int dur=0) :durability(dur), hidden(false){} virtual void hit(){} virtual void rest()=0; virtual int get_state() {} }; class Basket : public Ball { public: Basket(int L1) :Ball(L1) { cout<<"New basketball!"<<endl; count++; } void rest(){} int get_state(); …

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Hi all, I've bought the book "Objective-C Programming - The Big Nerd Ranch Guide" and I'm running through the beginning chapters which just regard C. I'm doing this on my laptop running linux as I don't have a Mac (yet). I'm having trouble with this code: #import <stdio.h> #include <readline/readline.h> #include <readline/history.h> int main(int argc, char * argv[]) { printf("Who is cool? "); const char *name = readline(NULL); printf("%s is cool!\n\n", name); return 0; } I'm compiling (attempting to) using this command: gcc -lreadline -o Coolness main.c // "Coolness" being the name of the program in the book I'm getting …

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`final PerspectiveCamera camera = new PerspectiveCamera(true);` The constructor PerspectiveCamera(boolean) is undefined. http://download.java.net/jdk8/jfxdocs/javafx/scene/PerspectiveCamera.html Clearly says that it can accept a boolean for "verticalFieldOfView" Why is Java giving me this error?

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The expected outcome dosent agree with result. Following is the code snippet. int a,c; a=10; c=0; c=(--a)+(--a); printf("C: %d", c); printf("\nValue of a: %d", a); I expected C to be 17 i.e (9+8), but it comes out to be 16. And a becomes 8 as expected. When expression is changed to like this. c=(--a); c=c+(--a); Then it works fine. Someone please point out where is loophole in my knowledge. Thanx.

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Hi, This error must be silly but i just can't seem to get over it for a day now. The following code tries to fill up an image array, and then "do something" with it. The problem is that I get an undefined error for the use of icons[i].src the next line (line 24) after a value was assigned to it. Can anyone look and see what I'm doing wrong? Thanks! <!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>New Web Project</title> <script> //Parameters ("constants") var iconsNumber = 13; //The number of available icons (letters+other) that need to be …

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<table width="700" border="1" bordercolor="#FFFFFF" bgcolor="#000000"> <tr bgcolor="#FFFF66"> <td height="28" colspan="3" align="center"><strong> My Blood Pressure Data</strong></td> </tr> <tr bgcolor="#FFFFFF"> <td>Date:</td> <td>:</td> <td><?php echo $row["date"];?></td> </tr> <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF"> <td width="170">Select a time(12Hours)</td> <td width="3">:</td> <td><?php echo $row["time"]; ?></td> </tr> <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF"> <td>Systolic mm Hg</td> <td>:</td> <td><?php echo $row["systolic"]; ?> </td> </tr> <tr bgcolor="#FFFFFF"> <td>Diastolic mm Hg</td> <td>:</td> <td><?php echo $row["diastolic"]; ?> </td> </tr> <tr bgcolor="#FFFFFF"> <td>Pulse</td> <td>:</td> <td><?php echo $row["pulse"]; ?></td> </tr> <?php $systolic= "systolic"; $diastolic= "diastolic"; $select=@mysql_query("SELECT systolic, diastolic FROM blood_record"); $info=@mysql_fetch_array($select, $conn); if($info) { if($systolic < 120 AND $diastolic < 80) { $level = "NORMAL"; } else if($systolic …

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Hi All having a problem with the following statement " Notice: Undefined index: Username in C:\wamp\www\david\remoteaccess\index.php on line 6". I have tried defining Username in a number of ways, but I seem to missing something. Any help would be great Thanks in advance Thanks <?php session_start(); include("includes/utilities.php"); include("includes/functions.php"); $username = $_POST['Username']; var_dump($_POST); $Errors = ""; $_SESSION['LoggedIn'] = false; $_SESSION['UserID'] = ""; $_SESSION['UserAdmin'] = false; $_SESSION['Username'] = $username; if (isset($_POST["Username"])) { SQLUser(); }else{ loginForm(); } ?>

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Hi all, I am working on the following code and I am having a problem with defined variables. On the output on the Submitted and Username Inputs as being undefined. I have added $username = (isset($_POST['Username'])) ? $_POST['Username'] : ""; at the start of the function but not suppressed. Thanks for your help David index.php <?php session_start(); ob_start(); include_once ("includes/settings.php"); include("includes/functions/functions.php"); //include_once ("includes/optional.php"); var_dump($_POST); $Errors = ""; $_SESSION['LoggedIn'] = false; $_SESSION['UserID'] = ""; $_SESSION['UserAdmin'] = false; if ($_POST['Submitted'] == "true") { // process submitted data $userSQL = $Database->Execute("SELECT UserID, UserFullname, UserEmail, UserLastPassword FROM Users WHERE UserName = '" . mysql_real_escape_string($Text->ValidSQLString($_POST['Username'])) …

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here is my function.when i click on the readp button,it will show undefined variable,but still can show out the string in txt file. <?php if(isset($_GET['readp'])){ readinfo($fname,$lname,$phone,$email,$mname,$gender,$city,$country,$fax,$exp); } ?> <?php function readinfo($fname,$lname,$phone,$email,$mname,$gender,$city,$country,$fax,$exp){ $info=file('log.txt'); for($i=count($info)-1;$i>=0;--$i){ echo cleanOutputData($info[$i])."<br>"; } } ?>

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/* `I have some dynamic checkboxes and corresponding textboxes. When a user ticks a checkbox and enters data into the corresponding textbox and submits, the value of the checkbox and textbox should be inserted into the database. I can insert the checkbox values perfectly, but the textbox values have issues. How I can do it ? Below is the code.. I am not able to print checkbox's textbox value` */ if(isset($_POST['submit'])) { $email=array(); // Checkbox array $different_kvs=array(); // textbox array foreach($_POST['contactid'] as $i => $contenti) $email[$i]=$contenti; $elements = count($_POST['kv']); if($elements > 0) { for($i = 0; $i <= $elements; $i++) …

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Hi Please see code below, when I query my db I am getting an unefined variable issue, any ideas? I am quiet new to PHP so please help. mysql_connect("localhost","root",""); mysql_select_db("db"); $id = intval($_GET['id']); $res = "SELECT * FROM table WHERE id=$id"; echo "<table>"; echo "<tr>"; echo "<td>"; echo "<h4>".$row['item']."</h4>"; echo "</td>"; echo "</tr>"; echo "<td>";?> <img src ="<?php echo $row['image']; ?>" height ="100" width ="100"> <?php echo "</td>"; echo "</tr>"; echo "<td>"; echo $row['description']; echo "</td>"; echo "</tr>"; echo "<td>"; echo $row['price']; echo "</td>"; echo "</tr>"; echo"</table>"; ?>

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hello guys, i have 2 tables - tblproduct and tblretprod. prod_id is common in both. i am retrieving records from the tables to display with edit and delete options beside each record displayed. i created an update.php and updprod.php (for edit). update.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Update/Delete Product</title> <?php include_once("db_connect.php"); $result=mysql_query("SELECT a.prod_name, a.prod_brand, b.prod_price FROM tblproduct a, tblretprod b where a.prod_id = b.prod_id"); ?> </head> <body> <?php echo "<table width='80%' border=0>"; echo "<tr bgcolor='#CCCCCC'>"; echo "<td>Product</td>"; echo "<td>Brand</td>"; echo "<td>Price</td>"; echo "<td>Action</td>"; echo "</tr>"; while($res=mysql_fetch_array($result)){ echo "<tr>"; echo …

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<?php if(isset($_POST['submit'])) { require_once 'connect.php'; $query=mysql_query("SELECT 'admin_name.admin_name','admin_name.admin_lastname','admin_name.admin_creattime', 'admin_detail.admin_pass','admin_detail.admin_phone','admin_detail.admin_email','admin_detail.admin_gender' FROM admin_name,admin_detail "); if(!$query) { die('nt good fail to select'.mysql_error()); } else{ while($row=mysql_fetch_row($query)): $name = $row['admin_name']; $last = $row['admin_lastname']; $acctime = $row['admin_creattime']; $pass = $row['admin_pass']; $phone = $row['admin_phone']; $mail = $row['admin_email']; $gen = $row['admin_gender']; echo $name." ".$last." ".$acctime." ".$pass." ".$phone." ".$mail." ".$gen; endwhile ; } } echo "Admin is Created Successfully"; ?> <html> <head> <title>adminpanal</title> </head> <body> <form method="post" action="admindetail.php"> <input type="hidden" name="submit"> <input type="submit" name="submit" value="click here">to see detail of your's </form> </body> </html>

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How to solve the undefined index error? i have tried to make hidden field but not working also.. <?php if($nume==0) { echo "You currently have no item to show"; } else if(isset($_GET['msg'])) { $msg = $_GET['msg']; if($msg!='') { echo '<table border="1"> <tr> <td><font color="red">'.$msg.'</font></td> </tr> </table>'; } } ?></font></strong></p> <table width="680px" cellspacing="0" cellpadding="5"> <tr bgcolor="#ddd"> <th width="220" align="left">Date </th> <th width="200" align="left">Outlet </th> <th width="130" align="left">Status</th> <th width="70"> </th> </tr> <?php $start=(isset($_GET['start'])) ? (int)$_GET['start']:0; if(strlen($start) > 0 and !is_numeric($start)) { echo "Data Error"; exit; } $eu = ($start - 0); $limit = 5; $this1 = $eu + $limit; $back = …

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I'm writing classes for widgets on a ui. While planning what I would do, I realized majority of the of the classes would look very similar. What I decided to do was to use a macro that takes a few parameters to define the similar parts of the class bodies. After cleaning a few code errors, I compiled and got a bunch of linker errors. I cleaned and rebuilt a few times with the same result All of the errors say: error: undefined reference to vtable for 'every class using the macro'. I have an idea the errors are related …

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I want to have this table and user will be able t delete row of data if they wish to with the checkbox. But the errors i don't know how to solve: *Notice: Undefined index: itemcode in /home/lh026/public_html/pro1/ostock.php on line 153* *Notice: Undefined index: saiz in /home/lh026/public_html/pro1/ostock.php on line 154* *Notice: Undefined index: quantity in /home/lh026/public_html/pro1/ostock.php on line 155* *1 Records deleted Successfully.* The data is not deleted in database but message show *1 Records deleted Successfully.*..Please help. <form name="form1" method="POST" action=""> <div id="content2" class="float_r"> <h1> </h1> <h4><a href="addstock.php"><img src= "img/add.png" /><strong> Add Items</strong></a></h4> <p><strong><font color="red"> <?php if($nume==0) { echo "You …

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I am new to php, just made a simple calculator. when I don't select the radio buttons; a notice come up. Notice: Undefined index: r in E:\MY LOCAL SERVER\htdocs\php practise\calculator-form-advanced.php on line 59 Also I want show results in this input section <p> <label for="result">Result</label> <input type="text" value="" /> </p> --- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <form id="form1" name="form1" method="post" action=""> <p> <label for="num1">Number 1</label> <input type="text" name="num1" id="num1" /> </p> <p> <label for="num2">Number 2</label> <input type="text" name="num2" id="num2" /> </p> <p> <input type="radio" name="r" …

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Hello, When i compile i get theses undefiend reference to extern lobal variable. In my code, i try to do an file that define it and extern it on SystemeBataille.cpp call th definitor on main.cpp but same error. If i place my extern on an specific function exemple SystemeBataille::placeExternHere i get an not declared error. First question: Do my file for defined variables is useful and do something wrong? Second Question: Do as a beginner i'm better to place all in same file with one and only header with variables as protected? and Thirth Question: There an way for define …

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I am following this tutorial http://www.css-resources.com/code-for-php-photo-gallery.html to create php photo gallery but i get errors undefined index photos, categories and cy when i run this code, it gets the category names in a textarea and adds them in the db, in the output also says no database selected but i have selected it in the config.php. Please help!! <body onload='fix()'> <?php include_once ("config.php"); $pattern1 = '/[^a-zA-Z0-9\\_\\,]/i'; $pattern2 = '/[^a-zA-Z0-9\\.\\,\\-\\_]/i'; $replacement = ''; $P=$_POST['photo']; $C=$_POST['category']; $CY=$_POST['cy']; $P=strip_tags($P); $C=strip_tags($C); $P=preg_replace($pattern2, $replacement, $P); $C=preg_replace($pattern1, $replacement, $C); $C=mysql_real_escape_string($C); $P=mysql_real_escape_string($P); if (strlen($P)<5 && strlen($C)<5) { unset($P);unset($C); echo "<div id='form' class='form'> <form name='myform' method='post' action='cms-write-photo-gallery.php' onsubmit='bye()'> …

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<?php $filename = $_FILES['file']['name']; $tempname = $_FILES['file']['tmp_name']; if(isset($filename)){ //echo $filename; $directory = 'E:/php_uploads/'; move_uploaded_file($tempname,$directory.$filename); echo 'Done'; } else{ echo 'No file selected'; } ?> <form method="POST" action= "fileupload.php" enctype = "multipart/form-data"> <input type="file" name="file"><br/><br/> <input type="submit" value="Submit"> </form> The enctype is correct.The element names correspond to those in the php code.So what is wrong which leads to it showing Notice: Undefined index : file in blah blah blah...?

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Hi all, To begin, I'm not certain this is the proper place to start this question, but I believe this to be a linux-linker related error rather than a code based one. I've also searched far and wide for a solution online, but others have solved the problem simply include -lblob in the build which I have already done without success. I'm using cvblobslib with openCV, and as per their instructions I've compiled their code to create libblob.a. I've copied this into /usr/local/lib and executed 'sudo ldconfig'. This should have registered the library. Here are the relevent snippets from the …

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this my script.When i do this,it works fine ` $query = "select * FROM aboutusx order by title desc"; ` but when i do this `$query = "select * FROM aboutusx WHERE myaccountid='$myid' order by title desc";` then i get this `Notice: Undefined variable: start in D:\xampp\htdocs\kwa\admin\userindex\inc\ps_pagination.php on line 176` i need this piece of code `myaccountid='$myid'` in order to select data input by user with that id .Am building a cms that require user specific data shown to specific users with specific user id full code below $count_num_str='50'; $query = "select * FROM aboutusx WHERE myaccountid='$myid' order by title …

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The End.