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Found 4 results

  1. Hello, I donĀ“t know where to post this, then, I'm doing it in here... I'm following the AWESOME HTML 5 tutorial from w3schools.com and I can't get the right answer to one of their exercises about Images (this one: https://www.w3schools.com/html/exercise.asp?filename=exercise_images5). This is my answer: <!DOCTYPE html> <html> <body> <img src="pic_trulli.jpg" style="width:304px;height:228px;"> </body> </html> However, I keep getting an alert telling me that my answer is wrong. Therefore, I'd like to ask if my answer is correct and the system is wrong, or if my answer is wrong. If my answer is wrong, what am I doing wrong? Thanks!
  2. j.silver

    Affect of NULL Type in Coding

    Having NULL type as an object to be a bug in js, is there any harm to code this could result in, and what precautions should we take to avoid such harm?
  3. Hello, I have the following code in a file called upload_file.php: <?php if ($_FILES["file"]["error"] > 0) { echo "Return Code: " . $_FILES["file"]["error"] . "<br>"; } else { echo "Upload: " . $_FILES["file"]["name"] . "<br>"; echo "Type: " . $_FILES["file"]["type"] . "<br>"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>"; echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>"; $filename = $_FILES["file"]["name"]; $filetype = $_FILES["file"]["type"]; $title = $_POST['title']; $content = $_POST['content']; $image_pos = $_POST['image_pos']; $publisher = $_POST['publisher']; mysqli_query($con,"INSERT INTO news (title,content,image,image_pos,publisher) VALUES ('{$title}','{$content}','{$filename}','{$image_pos}','{$publisher}')"); if (file_exists("upload/" . $_FILES["file"]["name"])) { echo $_FILES["file"]["name"] . " already exists. "; } else { move_uploaded_file($_FILES["file"]["tmp_name"], "upload/" . $_FILES["file"]["name"]); echo "Stored in: " . "upload/" . $_FILES["file"]["name"]; } }?> and I get the following error: Can someone please help me, my file permissions in the upload folder are 777 and the directory exists. Can you please help with the SQL problem and the File upload? Thanks in advance!
  4. moonlurker

    Css Problem In Ie7 (Ul And Span)

    Hi forum, I've been struggling with an annoying bug in IE7. You can see in the pictures how the nav it's correctly displayed in any friendly browser and in that spooky thing called IE7. I've put a red border around the <li> elements so you can see what's the problem in IE7, hope you can find me to find the solution to it. Chrome IE7As you can see the <li> elements are being extended to the right and overlapping the <span> element in the right. Here's my HTML and CSS for reference HTML <div class="category-image"><img src="images/PipelineImage.jpg" alt="main-pic-development" width="700" height="264"/><ul class="subnav"><span class="left-yell-corner"></span> <li class="yell-bg"><a href="#">Pipeline</a></li> <span class="right-yell-corner"></span><span class="left-blue-corner"></span> <li class="blue-bg"><a href="#">TDD Opportunities</a></li> <span class="right-blue-corner"></span><span class="left-blue-corner"></span> <li class="blue-bg"><a href="#">Technologies</a></li> <span class="right-blue-corner"></span><span class="left-blue-corner"></span> <li class="blue-bg"><a href="#">Publications</a></li> <span class="right-blue-corner"></span></ul></div> CSS .category-image {width:100%;position: relative;float: left;margin-top:20px;margin-bottom: 30px;}[/b][b]ul.subnav {display: block;float: left;width: auto;margin-left: 60px;margin-right: auto;margin-top: -38px;position: relative;}[/b][b]ul.subnav li {display: inline;width: auto;text-decoration: none;list-style-type: none;font-family: Arial, sans-serif;font-size: 15px;font-weight: lighter;border: 1px solid red;}[/b][b]ul.subnav li a{display: block;float: left;text-decoration: none;margin-top: 10px;height: 20px;padding: 0 10px;color: white;position: relative;}[/b][b]ul.subnav li.yell-bg {float: left;list-style-type: none;background: url(../../images/subnav-yellow-pattern.png) repeat-x;height: 55px;}[/b][b]ul.subnav span.left-yell-corner {float: left;display: block;width:9px;height: 55px;background: url(../../images/subnav-yellowcorner-left.png) no-repeat 0 0;}[/b][b]ul.subnav span.right-yell-corner {float: left;display: block;width:9px;height: 55px;background: url(../../images/subnav-yellowcorner-right.png) no-repeat 0 0;margin-right: 2px;}[/b][b]ul.subnav li.blue-bg {float: left;list-style-type: none;background: url(../../images/subnav-blue-pattern.png) repeat-x 0 3px;display: block;height: 38px;padding-top: 1px;position: relative;}[/b][b]ul.subnav span.left-blue-corner {float: left;display: block;width:8px;height: 38px;background: url(../../images/subnav-bluecorner-left.png) no-repeat 0 3px;}[/b][b]ul.subnav span.right-blue-corner {float: left;display: block;position: relative;width:8px;height: 38px;background: url(../../images/subnav-bluecorner-right.png) no-repeat 0 3px;margin-right: 4px;}[/b][b] Thank you very much in advance, hope you can help me guys.