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

XLS and XLSX: Maximum Number of Columns and Rows
The maximum number of possible columns and rows in Microsoft Excel is not unlimited. Instead, the limit differs from version...
Info | 2 Comments
HTML: Cross out a Word
I would like to  strike through a word in an HTML document. Just as you can do it in a program like Word as formatting, for...
Question | 1 Answer
jQuery: Show a DIV - Hide other DIVs
Some time ago I have written a tutorial in which I described ...
Tutorial | 5 Comments
Delphi/Lazarus: Load Byte Array from MemoryStream
I have recently read the ...
Question | 1 Answer
What is the key INS on the keyboard for?
It's always amazing what keys you can discover on your keyboard that you have never used in your life. One of them is...
Question | 2 Answers
TIFF: What does a Resolution Unit of 2 or 3 mean?
When I click on a TIFF or TIF file in Windows Explorer, I get some information about the image in the Details tab of the...
Question | 1 Answer

New Answers and Comments

Anja Proggy: Perhaps a little note on the topic from the category of unnecessary factual knowledge: If a number is entered in each possible field,...
Info | XLS and XLSX: Maximum Number of Columns and Rows
NetLabel: There's an easy way to determine the maximum number of lines your Excel version supports: Just open an empty file...
Info | XLS and XLSX: Maximum Number of Columns and Rows
Guest: Thank you so much! Tape worked for HL2130. The other trick only turned the toner light...
Question | Brother printer says: Toner is empty! How can I still continue printing?
NetLabel: There are two ways to cross out a word, sentence, or text with HTML. Here are two examples for you: This...
Question | HTML: Cross out a Word
Guest: I used to do this but now it no longer works. All printer lights keep flashing especially the toner. I've bought and put in several...
Question | Brother printer says: Toner is empty! How can I still continue printing?
Delphian: No problem, in the following example I will show you how to get the data from the memory stream into a byte array. ...
Question | Delphi/Lazarus: Load Byte Array from MemoryStream