Unanswered Questions

20
votes
0answers
678 views

How to combine zsh autocomplete for wrapper function arguments and existing command

I work mostly in gvim and many terminals. Originally, I preferred to open all my files in a single vim instance. To that end I used an alias to open files from my terminals in the current 'vim ...
13
votes
0answers
770 views

Remapping keys that generate multiple scan codes

I have a ThinkPad W540. On its keyboard there are four multimedia keys above the numpad. Two of those keys generate keycodes (and, apparently, scancodes) that correspond to combination of keys, Win_L ...
13
votes
1answer
1k views

How to fix Java applications mouse pointer offset in Awesome WM?

How to reproduce in Awesome WM v3.5.2 through 3.5.5 (so far): Install OpenJDK or Oracle Java 7. This bug has been observed with both. Start a new Awesome WM session with the default configuration. ...
12
votes
0answers
1k views

git completion with zsh: filenames with spaces aren't being escaped properly

Git completion: I'm having difficulty with git's filename autocompletions on my system. I'm using zsh (5.0.5) with git (1.9.3) on OS X (10.9.3). Both zsh and git have been installed via homebrew. ...
12
votes
1answer
2k views

Is it possible to find the physical address range of a DIMM?

I note that SMBios Type 20 would help here, but it's optional as of version 2.5 (2006-09-05) pp. 25, L796, and pp. 131, whereas types 16, 17 and 19 are mandatory, but don't quite help. Physical ...
11
votes
0answers
1k views

Monitor connected via displayport to DVI adapter won't sleep properly

I have a monitor connected to my machine that displays odd behavior when entering power saving sleep mode. When entering sleep, the monitor will alternate between blanking and displaying a default ...
11
votes
3answers
1k views

Escape sequences in output of script called from ncurses application

I'm currently running mcabber as my Jabber client (which uses ncurses) in a tmux session on my homeserver. Locally i run iTerm2 as a terminal emulator, which supports the triggering of growl ...
10
votes
1answer
21k views

Chromium - Enabling Widevine Content Decryption Module

I am trying to enable Widevine inside Chromium in order to play video from source like Netflix. Recompiling Chromium is not really an option since I use Qt new browser that uses Chromium. I'm trying ...
10
votes
1answer
936 views

Why does hdparm see two different values for the size of a drive?

I have a 1 TB drive attached via USB. It contains an LVM physical volume filling the entire device (without any partition table). When I tried to extend a logical volume by using the entire PV, the ...
10
votes
1answer
2k views

Sharing your desktop with Google Hangouts, dual monitor and GNOME Shell

I have a laptop with a built-in screen and an attached monitor. When I start a Google's video Hangout and share my desktop, I would like to be able to share only the attached screen, but I don't know ...
9
votes
2answers
185 views

What program(s) is(are) lowering my entropy pool level?

I've made a simple bash script that checks the entropy pool level in /dev/random. I realize that the way I do it, I lower it very slightly at each check (cat /proc/sys/kernel/random/entropy_avail) but ...
9
votes
0answers
268 views

Linux iptables ssh port forwarding (martian rejection)

I have a Linux gateway performing NAT for my home network. I have another network which I'd like to transparently forward packets to, but only to/from specific IP/ports (ie. not a VPN). Here's some ...
9
votes
0answers
79 views

How do cgroups interact with non-cgrouped processes?

I have 3 processes on a single core machine. Each process is exactly the same and burns CPU as fast as it can (tight loop). Two of them (A and B) are launched with cgexec in separate groups with ...
9
votes
0answers
520 views

Simplest possible secure sandboxing (limited resources needed)

I'm working on a project that implements distributed simulations: arbitrary code is executed on multiple nodes and the results are later collected and aggregated. Each node is an instance of an ...
9
votes
0answers
74 views

agrep with directionally biased penalties

I am using tre-agrep (manpage), an implementation of agrep (manpage), to perform approximate pattern matching. This utility searches for matches based on Levenshtein distance, and the user can ...

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