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:

 

Note

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

Delphi/Lazarus: Automatically sign in to an HTTPS page or website
How can I log in to an HTTPS or HTTP website automatically via a Lazarus or Delphi program and then automatically read the...
Question | 1 Answer
YouTube shows error "Incorrect certificate for host"
When trying to open YouTube, I get the following error: Incorrect certificate for host. The error message is: The serve...
Question | 1 Answer
CSS Hacks for the Internet Explorer
In this tip I would like to introduce you to the CSS hacks for the Internet Explorer, with which different CSS rules can be...
Tip | 1 Comment
Java: Swing application should use operating system theme
When I create a program using Java, the Widget Toolkit "Swing" is used for the GUI. The problem is that you can see that your app...
Question | 1 Answer
PHP: Date Format for MySQL INSERT
I want to write a date into a DATETIME or TIMESTAMP column of a MySQL table in my database. Which format should I use for...
Question | 1 Answer
XAMPP: Call via HTTPS leads to Error 403 (Access Forbidden)
Recently, I set up a small own server in a virtual machine using XAMPP to test my PHP and MySQL projects locally. Thi...
Question | 1 Answer

New Answers and Comments

Guest: No true. Still works. header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); header('Cache-Control:...
Question | Clear browser cache using PHP?
Delphian: Basically, you can proceed in a similar way as when reading the...
Question | Delphi/Lazarus: Automatically sign in to an HTTPS page or website
Sledge: It's probably not a problem of YouTube, it's a problem of your browser. Please read ...
Question | YouTube shows error "Incorrect certificate for host"
Guest: setWrapText is not working in office 2013 but it works in 2007...
Question | PHPExcel: Create Multi Line Cell
Guest: I must be doing something wrong, cause I can't get it to upload multiple images... It only uploads a single image each...
Tutorial | HTML5: Upload Images with Client Side Resize
Computer Expert: I want to note several things about this tip. At first these hacks are nice and good, but I would not use them in practice. Instead,...
Tip | CSS Hacks for the Internet Explorer