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Lets say there are three rows of information that loads on a site, and on the site, you only want 1 of the 3 rows to load each time the page gets refreshed, so it probably should be sorted by random or something better. what is the best code for this?
Go for array_rand()
<?php
$arr=array("Offer 1","Offer 2","Offer 3");
$val=array_rand($arr,1);
echo $arr[$val];
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How to create Custom template page in wordpress.
Seems like you are looking for a HitCounter.
Add this on your bottom of your homepage...
#$cont=(int)file_get_contents('counter.txt');
echo "You visited ".(int)file_get_contents('counter.txt')." times.";
file_put_contents('counter.txt',++$cont);// "prints" You visited 3 times.
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I need to get the schedules of each class from this list: http://timeplan.uia.no/swsuiakrh/public/en/default.aspx
Is there an easy way to do it? I have heard of datamining but i have no idea what it is, any good tutorials for it?
Use cURL to fetch the page and then use something like DomDocument to get the exact data that you want.
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now i use TCPDF to generate dynamic pay slip for every person per page. Now i want to generate 3 pay slip per page using TCPDF,PHP.Please help me.
You will need to add to your loop:
for($x=0; $x<count($records); $x++ ) {
if( mod(x,3) == 0 ) pdf->addPage();
//--- do pdf stuff
}
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i want create a script auto-increment div number every time reach the limit 16 pics.
With "next" - "prev" controls.
example:
if i have 16 pics in database, these remain in page N.1, but if i've 20 pics: 16 pics in page N.1 and 4 pics in page N.2 ...etc
The number of page it depends from the number of the pics in database sql.
Javascript or PHP?
Thank's!
what you are looking for is called pagination.
https://phpacademy.org/course/pagination
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I would like to create a webpage that loops through all the images in a directory and displays and displays the image in an iframe with 10 second intervals. It also polls the directory constantly for new images. I don't have very much Javascript/PHP experience so just need an idea of where to start. Sorry for the newby question.
http://jquery.malsup.com/cycle/
These examples are programmed in javascript. This should be enough to get you started. Look at the pages source code.