Computer and Internet

Welcome to the portal for computers, software, hardware, internet, network, web design, computer science and programming. On the right, you will find the most popular topics and the unanswered questions, this portal is divided into the following areas:

 

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If your topic is about a specific programming language or something similar, please write this directly in front of your question or the title of your article. So, for example: "PHP: How to..." or "CSS: How can I...". So, everyone immediately knows to what a topic or a question relates to.

New Topics

Does FilelistCreator run on Windows 11?

I installed. However many time I get the message NOT...

Open Question | 1 Answer

Cannot download on Mac: Unknown Developer

Hi. My computer will not let me install the newest update (10/22/2022) of PrintMyFonts. It says that the developer is not recognized. Is anyone else...

Open Question | 1 Answer

PHP: Add previous sub-array value to next sub-array value

In each sub-array's end element, I want to add the previous sub-array's end-element. $arr = [ [1,2,4], [4,2,6], [2,1,8] ]; How can I do that with...

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undefined array key php

<?php $var = array(2,5); $cnt = count($var); for ($i = 0; $i < $cnt; $i++) { echo $var[$i]."\n"; echo...

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Print current and next Value of Array - Undefined Array Key Error

I have the following PHP code: $var = array(2, 5); $cnt = count($var); for ($i = 0; $i < $cnt; $i++) { echo $var[$i]."\n"; echo...

Open Question | 1 Answer

TinyMCE How to change default font-size for "Clear Formatting" Button

After I hit "Clear Formatting" the font size changes to 8 and font family to Arial, is there anyway to change this default...

Open Question | 1 Answer

New Answers and Comments

NetLabel: When you get that error, you have forgotten to include the jQuery framework on which the code above is based. As you can see, it's a jQuery solution...

Tip | jQuery: Show Window.OnBeforeUnload Warning except Submit Button was clicked

Guest: Uncaught ReferenceError: $ is not defined $(document).ready(function()...

Tip | jQuery: Show Window.OnBeforeUnload Warning except Submit Button was clicked

Guest: You could also do that as an example: @echo off @echo Hello timeout 7 timeout will then stop the script for the specified...

Question | Batch-Script: CMD Window should remain open after Program Run

Stefan Trost: I have just tested it on Windows 11 without any problems. What settings are you using, which columns have you activated, how many files are in the...

Question | Does FilelistCreator run on Windows 11?

NetLabel: That's not a problem of the application, that's a problem of the Apple system. Apple wants the developers to pay a yearly fee to get rid of this...

Question | Cannot download on Mac: Unknown Developer

Delphian: I have corrected it. Thank you very...

Question | Delphi/Lazarus: Extract Day, Month and Year from DateTime-Format