How can I increase speed of datatable loading on server side which contains thousands of entries?

When QR is Scanned than site is open which is provided in qr and Text is Automatically Pasted to that open page

http://phpqrcode.sourceforge.net/#demo

You can use ths library

Please go thorough documentation in your case you have to generate the qr for website. Where your Web url contains your additional parameters.

Thanks You 😄

I need one website any type in php

Also java

Please

Yes i do have, let me pm you

PM me for more details

How can I increase speed of datatable loading on server side which contains thousands of entries?

Web developer

Site development

Okay?

50$

Landing, Social network, Search, cms

Which db you are using

Populate dropdown using database rows

Yes you can also create table for this and when drop down open last option is button when user click on button & open modal and modal collect class name and save on database ..

Ok so when user click on class room redirect on there ui

Hmmm no if possible create one view and load appropriate data on that view its practical

Because if you create ui for all that class its not good way and very lengthy way.

Yes

As per image you are same ui for all class when user select class you can fire select query with same class and show data on this ui

Always welcome

No both have different library

How can I remove empty elements from array in php

I tried array_filter but it’s omitting last element.

If I have A,,B my array should be A,B

Without unset any possible way to avoid looping

Whoever wants to do his project will write to me

Tq for your reply

But can’t we void looping

Hi @raj_eswar can you share your array_filter example which you implemented but not working i think something wrong.

I have a STRING like

,ABC,xyz,,pqr

I used explode with coma as a separate so I get array like

0=>null
1=>ABC
2=>xyz
3=>null
4=>prq

Note: Here null refers empty string

Now I want to delete all empties from array

Use strlen parameter in array_filter function

$result = array_filter( $array, ‘strlen’ );

Can you try array_filter function without strlen

I tried this its omitting last string

Tq I will try it

Who want to work with me?

What work!?

Which topic related?

Heloo free how can add a watermark in pdf using tcpdf

You can use header in your PDF library to make it downloadable

header(‘Content-type: application/pdf’);
header(‘Content-Disposition: attachment; filename=”file.pdf”‘);
$pdf->Output(); # terminate your file with TCPDF output

Or try this if your PDF library supports it

$pdf->Output($downlaodname, ‘D’);

Hii any one who is interested to work in corephp please ping me

Ping me in personal

Hllo

Everyone

Interested