1,694 Topics
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Hello I create project based on c# , and i make roles like admin and users , so that i want to give special premission to users to perfom tasks . if anyone know how i can make or write this code , please help me . and in advance … |
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I want to insert the deleted data into another table (Like table history) in sql server database using visual basic 2008 by scanning QR Code data. What I have done in my source code program is like this; Private Sub btnDel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDel.Click … |
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Write a C++ program that asks the user to enter the number of rooms in a house. For each room, the user must be prompted to enter the following details of each room to be stored as attributes of the class Room. • width length colour Declare 'name' as a … |
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I am trying to come up with an SQL query to return all the records earlier than a certain year with SQLite using DB Browser. I can't seem to come up with the right regex expressipn to use for filtering only the year from a row for comparison, below is … |
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hi, i have some problem with my php code. when i run the php, the page keep loading and no output displayed. here is my code: $dayBeforeNew = $_GET['daybefore']; $dayAfterNew = $_GET['dayafter']; $sql = "SELECT reference.LOCID, reference.Region, Sitename, (SELECT `Data Total Traffic` from 4g_statistic where reference.LOCID = 4g_statistic.LOCID AND 4g_statistic.Day … |
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I am using intellij for the java coursework which is related to clients and databases. I am receiving the following error Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.net.URL.toExternalForm()" because "location" is null at java.desktop/javax.swing.ImageIcon.<init>(ImageIcon.java:232) at client.Interface.$$$setupUI$$$(Interface.java) at client.Interface.<init>(Interface.java:54) at client.Application.main(Application.java:317) This is the code: ` ` package client; //region … |
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**There are 2 tables as orders$ and 'order items$'** orders$ Table have 4 columns as order_id, customer_id, status, order_date 'order items&' Table have 4 columns as order_id, item_id, product_id, quantity I want to modify the SQL statement to show an average number of products each customer had on their orders. … |
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How do you print repeated digits from 1 to n after asking a user to enter a int8 number n.The printed digits should be random.say for example a user enters enters n=5 then the program prints randomly 11223412345.You can see the maximum is 5.Also how do you sum up these … |
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I am using phpmydirectory and am having problems logging in. We had a power outage yesterday and this morning i cannot access my Control Panel. I am just getting teh error message that i have used so many login attempts and when i get to 5 attempts i will need … |
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So far, we have gotten lots of innovative social media models. I am not too sure if this has already been tried, but I want to innovate on ownership model. Basically, I envision a Reddit that is owned by its mods and users. Maybe a hybrid FB and Reddit. It … |
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I posted this the other day and by and large people responded with predictable lack of imagination. I will add additional explicit requirements for the prototype stage. I want to create a prototype of a different type of social media - call it "pro social" media. It would be owned … |
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how to barcode scanner in xamarin.form and connect sql server DataBase |
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I'm new to this site and still fairlu new to PHP so not sure if this is were I need to place my question but here goes. I am currently trying to create a filter for my table using PHP. The filter options are already in my database; e.g I … |
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Hi Am new at programming . I ask about how I but button that onclick it's guide me to form this form had submitted page I need to make this form when fellup the data that the user it's sind to my java SQL . Can any one help me … |
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Do you think that the structured programming is still useful now on day (for developing)? |
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So i have multiple web pages containing multiple episodes, what I'm trying to implement is a search box in the nav bar which will bring up the episode/category your looking for, nothing too over complicated. If anyone would be willing to point me in the right direction that would be … |
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c++ sql phyton javascript html |
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statement: write a code in which user first select what type calculator they want to use. Simple or scientific and on that basis they do the calculations. I have written the following code but it is not running. I am unable to figure out the problem. Please anybody help!! #include … |
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Display instruction for the respondents to answer the survey using function displayInstruction(). -------------------------------------------------------------------------- |Survey of Student's Perception on Online Learning in Kolej Seri Sarawak | -------------------------------------------------------------------------- Dear Respondents, You are invited to answer this survey. Please respond to the following questions that corresponds to your response. The survey is divided … |
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HELP! We are a volunteer-driven not-for-profit offering motorcycle safety training and skill development with a huge database issue as described below. We cannot identify any of our volunteers that can tackle our database issue...here it is, can you volunteer your time to help us? We would be glad to hear … |
$unpaid1="SELECT t.id, t.year, t.property_id, COALESCE(t.amount,0) AS amount FROM tax_amount t WHERE t.status = 'unpaid' ORDER BY t.year"; $resultpropertyunpaid1 = $db->query($unpaid1); while($row = $resultpropertyunpaid1->fetch_assoc()){ $PropertyUnpaid1 = $row['unpaid']; } > When I'm making a new property and put the amount the error will show but after I paid the total amount the … |
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is having created a webpage using Html and css the page is laidout (has header, side panel, main content area and a footer) as well as (a table of appx 2 by columns and rows); I will create a very small SQL table with data; BUT how do I transfer/export … |
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Hi I have this PHP Code - <?php require_once ("../include/initialize.php"); if (!isset($_SESSION['ACCOUNT_ID'])){ redirect(web_root."index.php"); } $action = (isset($_GET['action']) && $_GET['action'] != '') ? $_GET['action'] : ''; switch ($action) { case 'add' : doInsert(); break; case 'edit' : doEdit(); break; case 'delete' : doDelete(); break; case 'photos' : doupdateimage(); break; case 'checkid' … |
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Hello. I want to start studying the Golang language but I can't find any IDE that I can configure well, can you tell me an IDE that is good for Go and how to configure it (explained for fools in Spanish), please? I have tried with Sublime, Visual Studio Code … |
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Parse error: syntax error, unexpected variable "$sql" in C:\xampp\htdocs\ProjectIT12\LR\controller.php on line 38 <?php include_once ("connection.php"); // connection created succesfullly session_start(); //store all erros $errors=[]; //When sign up button clicked if(isset($_POST['signup'])){ $fname = mysqli_real_escape_string($conn , $_POST['fname']); $mname = mysqli_real_escape_string($conn , $_POST['mname']); $lname = mysqli_real_escape_string($conn , $_POST['lname']); $street = mysqli_real_escape_string($conn , $_POST['street']); … |
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if (count($_FILES) > 0) { if (is_uploaded_file($_FILES['userImage']['tmp_name'])) { $imgData = addslashes(file_get_contents($_FILES['userImage']['tmp_name'])); $imageProperties = getimageSize($_FILES['userImage']['tmp_name']); $sql = "INSERT INTO trial (imageType ,imageData,uploaded_on, user_id,tax_payer_id) VALUES('{$imageProperties['mime']}', '{$imgData}',NOW(),'".$_SESSION['id']."','".$_GET['id']."')"; $current_id = mysqli_query($db, $sql) or die("<b>Error:</b> Problem on Image Insert<br/>" . mysqli_error($db)); $current_id = mysqli_insert_id($db); if (isset($current_id)) { echo "Upload Succesfully"; }else{ echo "There is a … |
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Is it necessary to have computer or laptop to test the code? Did you ever seen anyone who can be perfect or master in coding whit cell phone? |
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<?php if (count($_FILES) > 0) { if (is_uploaded_file($_FILES['userImage']['tmp_name'])) { $imgData = addslashes(file_get_contents($_FILES['userImage']['tmp_name'])); $imageProperties = getimageSize($_FILES['userImage']['tmp_name']); $sql = "INSERT INTO qr(user_id,file_name ,QrCode) VALUES('".$_SESSION['id']."','{$imageProperties['mime']}', '{$imgData}')"; $current_id = mysqli_query($db, $sql) or die("<b>Error:</b> Problem on Image Insert<br/>" . mysqli_error($db)); if (isset($current_id)) { header("Location: preview.php"); } } } ?> <form name="frmImage" enctype="multipart/form-data" action="" method="post" class="frmImageUpload"> … |
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<?php if(isset($_SESSION['id']) ) { ($_SESSION['id']) { //echo "you're login"; } echo "<form action='upload.php' enctype='multipart/form-data' method='post'> <br>Qr Code: <p><input type='file' name='file' > <p><input type='submit' value='Upload' name='submit'> </form>"; } ?> <?php $statusMsg = ''; // File upload path $targetDir = "qr_code/"; $fileName = basename($_FILES["file"]["name"]); $targetFilePath = $targetDir . $fileName; $fileType = pathinfo($targetFilePath,PATHINFO_EXTENSION); … |
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