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Margin will move the div. Padding will move its contents.

Yes, that is wrong. You should not place <h1> tags inside <a> tags.

As I said before, you misspelled document.getElementsByTagName. There needs to be an s in there.

Some PHP configurations disable this function on some or all particular settings. You may need to alter the php.ini manually.

Your use of "this" is improper. Alter your for loop like so:


for (var i=0; i<para.length; i++ ) {
para[i].style.color = "red";
}

Also, the getElements method you're looking for is...

You need to modify your php.ini or call ini_set() in your script. http://php.net/manual/en/function.ini-set.php

That does sound like a horrible teacher because that assignment does not require if statements in order to write sufficient Javascript to satisfy the requirements.

Here is a solution that delivers...

It's not a question of the value of a given language, it's a question of the value of a developer's experience with a given language. If you're fluent in PHP and don't know any Python and are asked...

The "headers sent" error occurs when your code has already finished sending http headers and has begun sending http data and you try to send headers again. That means you're probably echoing some...

Okay - first thing, that script is insecure. You need to escape your strings properly. If you don't, you're vulnerable to a SQL injection attack. One way you can fix it is with...

You're not giving us enough info to work with, so it's kind of hard to diagnose why you're not seeing the desired result.

Some things you could provide which would be helpful:

- the schema of...

Download GIMP: http://www.gimp.org/

Then find a tutorial for batch resizing with gimp: http://www.google.com/search?rls=en&q=gimp+batch+resize&ie=UTF-8&oe=UTF-8

Don't reinvent the wheel guys. This is basically what JSON is for.



<script type="text/javascript">
var data = <?php
$array = array('various', 'random', 'data');
echo json_encode($array);...

Your link is using Javascript history back 1.

Then use three pages. Don't use Javascript to rewind the browser back to a page with previously POSTed data, or you'll have these problems.

Assuming it's a MySQL database, you need to use mysql_pconnect(server, username, password); then mysql_select_db(database_name); to establish a connection from PHP. Then you can execute a series of...

Don't try to create your database/tables with PHP yourself. Instead, use a tool like phpmyadmin to do it graphically.

Loop through the posts.
$time_since = time() - $yourdate;
if ($time_since > a certain number) mysql_query("DELETE FROM etc");

This assumes your dates are stored as unix timestamps. If not, try...

Okay, to do that you need to know how to first desgin a database, second how to connect to it with PHP, and third how to read and write data to it with PHP.

Let's start with simply designing the...

That error will occur whenever you try to refresh a page which had variables sent via POST. You might want to instead pass everything with GET, or rethink the your page flows.

Assuming you're using a Linux or UNIX-like web server and have shell access, you can setup a cronjob to run a PHP script once a day to weed out the old records.

Or you can simply not display...