55,495 reputation
1089147
bio website slhck.info
location Vienna, Austria
age
visits member for 2 years, 8 months
seen 3 hours ago
stats profile views 8,280

I'm a ♦ moderator on Super User.

I study computer science, with research focus on video coding and human-centered multimedia quality evaluation, and work as a software developer.

If you have any questions about moderation, feel free to ping me in the Ask a Super User moderator chat room. For everything else, write me a mail to my username at me.com.

profile for slhck on Stack Exchange, a network of free, community-driven Q&A sites


6h
comment How to `rm *`, an actual file named “*”?
@jlliagre The questions are not the same, but the answers are, and they boil down to escaping the glob, or quoting it, so anybody looking to remove such a file should find the answers helpful.
7h
comment How to remove files in different folders?
This will horribly fail if any of the paths found contains a space. A safer alternative would be to remove the files and folders found through the exec option of find. Please note that you have to escape back ticks or indent code by 4 spaces.
7h
comment How to remove files in different folders?
Does it print the files if you leave out the delete option?
9h
comment How to install htop on osx using brew?
Yeah, I'd remove the other one and reinstall the brew version if you don't need it to be the exact same version—it can be that they're a little different.
12h
comment Suddenly computer no longer boots from USB
Anthony, please register your account, and then use the process here to merge your accounts: superuser.com/help/user-merge – seems you've lost your cookie and your question & answer need to be reassociated.
12h
comment can I know if anyone access/copy data from server?
Hi Annie! We require much more information in order to be able to help you. Please be as specific as possible about what "some web data" is. What kind of website are you hosting? Does it consist of plain HTML documents, or do you run a CMS with some database in the backend? Where do you host it? On a local machine, or some remote server? What OS and server software is running there? Who has access to that server? And finally, if you're part of that web team, why not ask around who did it?
13h
comment How to install htop on osx using brew?
Did you install emacs through Homebrew already? If so, you can probably just overwrite it.
13h
comment How can I install mediafilesegmenter for OS X?
Hmm, but HTTP Live Streaming Tools are not the same as MakeRefMovie as far as I can see. I noticed that it points to the same file as well, weird. Sorry, no idea at this point.
13h
comment How can I install mediafilesegmenter for OS X?
Does it say anywhere that a program called mediafilesegmenter would be installed? The package you downloaded does not contain such a binary.
1d
comment Concatenating videos using FFMPEG
@KronoS "it keeps copying the same frames and progresses extremely slowly" :)
1d
comment Use search engine to list all possible values of an attribute?
If you can point us to those we will close them accordingly – if warranted, that is.
1d
comment Disconnected: no supported authentication methods available
Welcome to Super User! It'd be nice if you could explain what these commands do.
1d
comment Maximum number of files in Dropbox?
Like @mdpc says, I suggest asking this in the Dropbox support forums to get an authoritative answer. FWIW I have more than 40,000 files in my Dropbox.
2d
comment Autoselect checkbox and save that value to the DB
Your question isn't clear to me. If you don't need the checkbox then leave it out. Just send the AJAX call. Programming questions are off topic here though.
2d
comment How can I get a *diiferent look* when I'm working on a remote server
I'm gonna close this as a dupe of your previous question. If you weren't able to comment or edit it, that might have been because it wasn't yet associated with your user account after being migrated here. As @Tanner said, next time you can just hit flag and tell a moderator what's up, that'd be the easiest.
2d
comment VP9 encoding using FFmpeg
What version of libvpx do you have on your system? How was your ffmpeg compiled? Please show the output of ffmpeg -codecs | grep vpx.
2d
comment Avconv Can not resample 6 channels
Does Libav have a proper guide for compilation under Linux, or any static builds? If so, it'd be appreciated if you could link to that here. Thanks!
2d
comment Merge three files into one in a bash script
Alternatively cat "${n}1" … if someone prefers that for aesthetic reasons: The parameter name or symbol to be expanded may be enclosed in braces, which are optional but serve to protect the variable to be expanded from characters immediately following it which could be interpreted as part of the name (Bash manual) – cc @ToDo
2d
comment Merging two folders with the same or different names
What operating system are you on? Is there anything you've already tried?
2d
comment How to visualize the amount of changes in the video on a timeline?
Can you get hold of a MATLAB license? I might have some code that basically does most of this work already. Although there should be security / surveillance software that is already made for this pretty common task.