Headless systems are those which do not support standard user interface devices, such as monitors, keyboards and mice.
Headless systems are those which do not support standard user interface devices, such as monitors, keyboards and mice.
Questions tagged [headless]
1191 questions
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votes
2 answers
Scaling and size-reducing image on a server
I need to scale down an JPG image so that it fits in a 1024x640 rectangle and save it so that it's size is no more than 20 kB. With some googling, I managed to do both. For the scaling I use
private static BufferedImage scale(BufferedImage input,…
maaartinus
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1 answer
How can I open LibreOffice Calc and close it in headless mode
I have .iqy file which is Internet query file for Excel. If I open that file with LibreOffice Calc I can get the sheet correctly populated with the data and I can save it as I please with GUI.
My question is how to open that file in headless mode in…
J. Rautava
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1 answer
How to test e-mail transmission efficiently?
I have to test a website with a registration function next week. After signing up the user has to receive an e-mail and I have to check
if the e-mail has been received
if the e-mail has a specific content (username, registration link).
I'll use…
AcMuD
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votes
1 answer
How to implement headless browser for secure browser (HTTPS) or validate certificate by utilizing PhantomJs in Selenium?
I need to implement Headless Browser for HTTPS (validate certificate). For this I need to write extra line of code.
I have written for browser HTTP and it is working fine.
public class Headless {
public static void main(String[] args)
{
File…
Vivek
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- 3
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votes
1 answer
Linux: How do I headlessly install an old version of VLC?
I need to install an old version of VLC from the command line (can't use a browser to download anything). I know it sounds weird, but the specific version of VLC doesn't matter as long as it isn't the most up to date.
EDIT
Based on the suggestion…
Gavin Scott
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