http://askubuntu.com – I need to execute shell command in python program (I have ubuntu). More specifically I want to create graph using graphviz in python script. My code is os.system("dot -Tpng graph.dot -o graph.png") It does not work, but if I just type "dot -Tpng graph.dot -o graph.png" in command line then everything is fine. Do you know what the problem? (HowTos)
Email this pagehttp://serverfault.com – Currently I manage to configure varnish to cache items from 1 user, but the when the second users comes in varnish fetch another asset from Apache. (HowTos)
Email this pagehttp://ubuntuforums.org – Hi. I want to copy my PlayOnLinux wineprefix folder 'Homeworld_demo' to another laptop. I went to copy it onto my pendrive (FAT) but I get this message [image 1]. (Hardware)
Email this pagehttp://askubuntu.com – I've seen animated GIF images of screen casts (like the one below) promoted a few times on this site as a way to improve answers. What toolchain is people using to create these? Is there a program that does this automagically, or are people taking screencasts, converting them into a series of static frames, and then creating the GIF images? (HowTos)
Email this pagehttp://askubuntu.com – I've seen animated gifs of screen casts (like the one below) promoted a few times on this site as a way to improve answers. What toolchain are people using to create these? Is there a program that does this automagically, or are people taking screencasts, converting them into a series of static frames, and then creating the gif? (HowTos)
Email this pagehttp://serverfault.com – I have the following location block, as part of a complex routing for a CMS: location @mylocation { if (-d $request_filename) { rewrite ^/(.*)$ /$controller/$siteName last; break; } if ($request_filename !~ "\.(js|htc|ico|gif|jpg|png|css)$") { rewrite ^/(.*)$ /$controller/$siteName/$1 last; } } $controller is something (HowTos)
Email this pagehttp://serverfault.com – I have a php script with is used to rotate banner images on a site. Under Firefox/IE page refreshes will make another request and a different image will be returned. (HowTos)
Email this pagehttp://unix.stackexchange.com – I am a fan of potrace, and I recently read the Potrace FAQ. The FAQ includes this beautiful one-liner: cat img.gif | giftopnm | ppmcolormask #641b1b | potrace The command I am looking for would return the codes of all the colors to be parsed by ppmcolormask. It could return, according to man ppmcolormask: You can specify color five ways: o An X11-style color name (e.g. (HowTos)
Email this pagehttp://androidforums.com – So I've been at this for a while now with no luck. Would someone please take this .gif and make it a boot animation? I've tried for so long, and it doesn't want to work for some reason. I've gone ahead and attached both the .gif in a .zip archive, as well as what I've done so far, many a thanks will be given to whomever can make this finally work! (General)
Email this pagehttp://crunchbanglinux.org – Background - I have used cairo-dock forever.. I wanted to switch to tint2 launchers or xfce4-panel launchers but each had limitations as to how they behaved.. (HowTos)
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