I was wondering how I would go about calculating the number of days between two dates and times. For example, the difference in days between the date and time in cell C2 and the date and time in cell B2: Cell B2 contains: 19/04/2015 04:50 Cell C2 contains: 21/04/2015 18:05 Hopefully this makes sense...

A line from CBS.log CBS Failed to load the COMPONENTS hive from 'C:windowsSystem32configCOMPONENTS' into registry key 'HKLMCOMPONENTS'. [HRESULT = 0x800703f1 - ERROR_BADDB]

A few days ago my laptop started to slow loading. It has Lubuntu installed. Further more when it goes to sleep it can not be retu ed and I can see only black screen. Sympthoms: slow loading, when lubuntu loaded and I can see login screen my mouse moves like with delay in 3-4 seconds, also it can jus...

I'm using YUMI to set up a multiboot USB drive. I'm trying YUMI’s option to Try an Unlisted ISO from the bottom of its selection list, and the ISO files gets copied correctly to the USB drive. The problem is that during the boot when I choose the ISO files to boot from, it's not working. It's giving...

Is it possible to download a Chrome Web Store extension onto your USB stick, plug it into another computer and use it? Chrome Web Store is blocked and there is no way of bypassing it. I want to use Foxy Proxy Standard on the computer so I can access blocked sites. I have looked online, but there see...

Just now I found this video in YouTube (https://www.youtube.com/watch?v=S4uUXRcDZBw). The video shows by using Windows Memory Diagnostic Tool will be able to double up computer RAM. Is this real?

I recently installed ArcMap 10.4 on my Mac (OS X 10.11.3) using Parallels. When I opened Identify Tool, the window opened beyond the screen, and I ca ot reduce the size, as the 'minimize' or 'restore' icon is not visible because the window had expanded too far. I tried three different things: a) adj...

While I had never used Chrome as main browser, I do have to use it some for webdev and some functions, unfortunately unique to it. Over the years it has been continuously plagued with scroll issues. Scrolling to fast, or too slow, or too jerky. Basically something making it scroll differently from a...

I have Linux Mint 17.1 (rebecca) MATE edition and a HTC One mini 2. My computer is able to mount the device, and I sometimes get access to both the inte al memory and the SD card in the phone. However, behavior is VERY unstable. Sometimes, after the device is mounted, it would unmount and later remo...

What is 0.0.0.0 means in destination and gateway column The "destination" column, together with the "genmask", is a mask that the destination address must match: (packet_destination & route_mask) == route_destination. So a route with destination 0.0.0.0 & mask 0.0.0.0 matches everything – it is the ...

I have a google computer engine VM instance. It is ru ing ubuntu 14.04. I use command line through SSH so far to interact with the server. I wish to know if there is any way I can ' use the GUI of ubuntu ' on cloud server? Has anyone ever done that? Let's block ads! (Why?)

i'm currently using windows 7 64 bit on a lenovo laptop and i have installed linux kali 2.0 on vmware. So the basic question is if i'm doing any attack on others network or any kind of testing through my ethe et co ecton doess it possible that there is any option they can track me down. Let's block ...

Can I download all the emails and have them saved in raw format (headers and such) using some email client such as Thunderbird, Outlook, etc?

When I click on the properties of a solution the visual studio writes me: An error occurred trying to load the page. Property accessor 'TargetDescriptions' on object 'Microsoft.VisualStudio.ProjectFlavoring.Automation.Project.CommonProjectExtender' threw the following exception:'Value ca ot be null....

The mail forwarding was broken on one of my servers. Some emails accumulated in the local /var/mail/root mailbox instead of being forwarded. I fixed the forwarding now. Is there a way of reprocessing those emails so that they are re-sent? I am asking that because when the email is forwarded to anoth...

I am ru ing virtualbox in seamless mode with a linux OS on a Windows 10 host. However, the applications in the linux VM seem to be have a border with the linux background around the window, as shown in the image below. I have experienced this issue on both Ubuntu and Elementary OS. What is the cause...

I've been scraping a website for a few days, I scraped heaps! All of a sudden the site wouldn't load on the computer (times out) but will load on the other one I have (one inte et wired router - so denifitely the issue is linked with the computer not the inte et). I can't access it using python, not...

I've read several Q&A here that each address one of these restrictions, but found none addressing several or all of them together. Context: Windows XP PCs in teaching labs have two accounts, one with administrator privileges (and a good password, students don't use it) and one with regular user priv...

(NOTICE: this is a recreation of a question I already asked, but was mistaken for a duplicate) My Google Chrome Incognito Mode is disabled, and I want to know how to re-enable it. And, for god's sake, why was the old one classed as a duplicate of that one asking why Incognito Mode was disabled? "Why...

I HAVE C DRIVE FULL & HOW CAN I GET MORE SPACE IN DEVICE & HOW I DELETE FILES I DONT KNOW WHICH FILES ARE USELESS ( NPOS BAK. IS TAKING MORE SPACE MAY I DELETE SOME FILES OF THEM OR DELETE ALL NPOS BAK.PLZ GUIDE HOW CAN I SOLVE PROBLEAME)