Excel search for substring and display count
To get the count in N1 put: =COUNTIF($A:$A,"*" & M1 & "*") then you can use this formula to find the value with the most: =INDEX(M:M,MATCH(MAX(N:N),N:N,0)) In one formula, with your prefixes still in M1:M3, use this array formula: =INDEX($M$1:$M$3,MATCH(MAX(COUNTIF($A$1:$A$4,"*"&$M$1:$M$3&"*")),COUN...
Windows 10 - List of what caused notification sounds
I have been getting that System Notification (Windows Background.wav) ding noise more often then usual and I have been unable to determine what is causing the sound to play. Is there a way to use event view or something to get a log of when and what caused Windows Background.wav to play? Windows bac...
Qubes fails to install with boot error
I'm trying to install Qubes 3.1 on a Lenovo G50-30 from a usb drive. After selecting the option to boot, the system shows a loading bar and the Qubes logo, a few seconds later i get this message: dracut-initqueue[520]: Wa ing: Could not boot dracut-initqueue[520]: Wa ing: /dev/root does not exist I'...
port forwarding not navigating to correct internal IP
I have just set up the Netgear C6300 Cable Modem Router and re set up all my inte al IP's so my main PC will always be 192.168.0.2 and my server (ubuntu server) will always be 192.168.0.10 I have forwarded ports 80 (HTTP), 3306 (SQL), and 22 (SSH) directed at inte al IP 192.168.0.10 (ubuntu server) ...
Can I boot an Acer Power S260 from a USB flash drive?
I have an Acer Power S260 which I am trying to boot from a USB flash drive to install a Linux variant. There are options in the BIOS for booting from USB-FDD, USB-ZIP, and USB-CDROM, but not from USB-HDD or USB. I've tried all of the possibilities without success. I've also looked for an option to s...
Tilde on Ubuntu virtual machine with QWERTZ keyboard (MAC)
I want to do a tilde (~) on my virtual machine Ubuntu Server (14.04.4) but I couldn't do it from now. I have OSX as OS (QWERTZ keyboard). How is it possible to do it ? I already look at some topic and this one : How can I type tilde (~) in the Ubuntu terminal with a Norwegian keyboard? but no one of...
CPU performance growth stagnates
I looked at this diagram and I am wondering me that the increasing of the CPU performance seems to stop although the transistor count is still increasing. I mean what are the profts of the increasing transistor count after 2005? All other specs stoped to increase. Let's block ads! (Why?)
Video playing fine with ffplay, but not with vlc
I'm trying to play a high definition video with vlc but it's really laggy and sometimes in between, the screen becomes almost 70% green. I'm able to play the same file with no problems using ffmpeg with the ffplay command so I think my hardware can handle it. Is there any way I can tweak my vlc sett...
find dimension (width and height) of multiple images and set that dimension in image tag in html/xhtml pages according their image name
perl code to find dimension (width and height) of multiple images that located in image folder and set that dimension in image tag in html pages according their image name. i am try using this code ,if any one having solution then help me. #!/usr/bin/perl use strict; #use wa ings; use Image::Size; u...
tar stops with "Cannot stat: No such file or directory"
tar complains about not finding a directory that exists, and to which I have permissions. I have seen a number of similar questions, but all of them had to do wih the option f not being just before the output file. Not the case here. gauthier@ionian:~ $ ls -l | grep cpdata drwxrwxr-x 2 gauthier gaut...