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Everything posted by terryds
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Can you tell me what raw is ? I heard it's a type like integer, float, etc...
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I'm a little confused about session_id. What is the use of session_id ? Can you give me the practical examples ?
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I'm so confused about this regex code for URL /\[([^\]]+)]\(([-a-z0-9._~:\/?#@!$&'()*+,;=%]+)\)/i I'm so confused about this.... What i don't understand is this ([^\]]+) Why this have double closing brackets ? Please help me....
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What if i install it on localhost ?
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I'm so confused in installing vld and other php extensions... :(FYI, i know vld (Vulcan Logic Disassembler) from http://fabien.potencier.org/article/8/print-vs-echo-which-one-is-faster Can you please tell me how to install it ? I'm very new to the LINUX (i think) language... coz i'm using Windows...Please tell me step by step.... (from opening the command-line that i don't know where to open to installing and using that thing)
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Hi... I heard that the 'require' is slower than 'include'....But, i don't know how to check their speed..Please tell me how to check the php code speed ....
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I found that the mysql connection will be automatically closed when the php script finish executing the code....Is that right ? How to check if the connection is closed or not? Will it close the connection automatically too if i use PHP Data Objects (PDO) too ?
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Look at my code below : PHP <?php// Display search forminclude_once $connect; try{$result = $pdo->query('SELECT id, name FROM author');}catch (PDOException $e){$error = 'Error fetching authors from database.';require $errpg;exit();} foreach ($result as $row) {$authors[] = array('id' => $row['id'],'name' => $row['name']);} try{$result = $pdo->query('SELECT id, name FROM category');} catch (PDOException $e){$error = 'Error fetching categories';include $errpg;exit();} foreach ($result as $row) {$categories[] = array('id' => $row['id'],'name' => $row['name']);} include 'searchform.html.php';exit(); The template <?php include_once $helpers; ?><!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><title>Manage Jokes</title></head><body><h1>Manage Jokes</h1><p><a href="?add">Add new joke</a></p><form action="" method="get"><p>View jokes satisfying by following criteria :</p><div><label for="author">By Author:</label><select name="author" id="author"><option value="">Any Option</option><?php foreach($authors as $author): ?><option value="<?php htmlout($author['id']); ?>"><?php htmlout($author['name']); ?></option><?php endforeach; ?></select></div><div><label for"category">By Category:</label><select name="category" id="category"><option value="">Any Option</option><?php foreach($categories as $category): ?><option value="<?php htmlout($category['id']); ?>"><?php htmlout($category['name']); ?></option><?php endforeach; ?></select></div><div><label for="text">Containing text :</label><input type="text" name="text" id="text"></div><div><input type="hidden" name="action" value="search"><input type="submit" value="Search"></div></form><p><a href="..">Return to JMS home</a></p></body></html> Can you tell me why use $authors[] = array() and $categories[] = array(), not $author = array ???
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What about this ? What does this mean? <?php$var[] = array ('a' => 'b', 'c' => 'd');?>
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Have you created the database ? What's the database name, username, and password? And, please code your html/php code here using BBtag [*code][/code] // Remove the * Like this These are my codes
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I'm a bit confused about array... Some people write this $var = array(); Some people write this too $var[] = array(); Please explain me when to use '[ ]' and not to use that....
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Hi, guys... Can you tell me what's the difference between SELECT column FROM table WHERE TRUE and SELECT column FROM table And SELECT column FROM table WHERE 1=1 Thanks for any answers
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Solved! I found this myself... Use 'Unique' ! ADD UNIQUE 'column'
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I'm surprised with that answer... I see that many many web applications don't allow the user to make another account with the same name....Can you tell me how to do that?
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I found a PHP snippet that will reverse the magic quotesThis is the snippet <?phpif (get_magic_quotes_gpc()){ $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST); while (list($key, $val) = each($process)) { foreach ($val as $k => $v) { unset($process[$key][$k]); if (is_array($v)) { $process[$key][stripslashes($k)] = $v; $process[] = &$process[$key][stripslashes($k)]; } else { $process[$key][stripslashes($k)] = stripslashes($v); } } } unset($process);} And, i heard that magic quote is removed as of PHP 5.4. Is it still needed to put if i use PHP 5.4 ?
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Please tell me how to prevent the user from multiple sign upI am i don't want there are the same usernames...Please tell me how to do that, so the id and the username are unique...
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Why don't u use padding ? <div style="width:700px;height:100px;padding: 20px 20px 0 20px;background-color:silver;"><div id="week"><div id="sfsf" style="margin: 10px;"> Select Day Of The Week</div></div></div> Do you mean this ?
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This is additional style table {margin: 0 auto;} caption {margin: 20px;font-size: 25px;color: #0000FF;}
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Hope this useful for you <!DOCTYPE html><html><head><title>Image Gallery</title></head><body><table><caption>My Image Galery</caption><tr><td><img src="http://w3schools.invisionzone.com/uploads/profile/photo-thumb-113531.gif"></td><td><img src="http://w3schools.invisionzone.com/uploads/profile/photo-thumb-113531.gif"></td><td><img src="http://w3schools.invisionzone.com/uploads/profile/photo-thumb-113531.gif"></td></tr><tr><td><img src="http://w3schools.invisionzone.com/uploads/profile/photo-thumb-113531.gif"></td><td><img src="http://w3schools.invisionzone.com/uploads/profile/photo-thumb-113531.gif"></td><td><img src="http://w3schools.invisionzone.com/uploads/profile/photo-thumb-113531.gif"></td></tr></table></body></html> You can change the images and add the row using <tr>...
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This code is to change the static line color to red .entry-title {color: #FF0000;}
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I'm confused about require and require_once... Could you please tell me the practical example of require_once and require ?
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Try this 'client_id' instead of client_id
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Hey, i'm confused about position:relative ? What's the difference between position:static if i don't add the top or left or bottom, or right rule ?I often see most web designer use the position:relative without declaring the top,left,etc...Please tell me the difference !
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I create a delete button and want it to display a confirming box when a user click the delete button...Can you tell me how to do this ?