141
votes
6answers
72k views

How to control Windows 7 snap feature with two monitors?

There is the Snap feature in Windows 7. But it seems to not work when dragging window to the edge that are adjoin to the second monitor. How to make it working? May be some regedit cheat or something? ...
141
votes
9answers
24k views

How to copy text from Console2?

I just started using Console2 as an alternative to cmd.exe I can't figure out how to copy text from the console to the clipboard -- dragging over it with the mouse won't mark anything, and there is ...
141
votes
10answers
220k views

How can I do a Cache Refresh in Google Chrome?

I dunno what exactly it's called, by cache refresh I mean, refresh the page after clearing its cache. I don't want to clear the entire browser cache. I prefer Chrome's Dev panel against firebug... ...
140
votes
5answers
86k views

Notepad++ is unable to load langs.xml, why?

Whenever I open NotePad++ the following error message appears: --------------------------- Configurator --------------------------- Load langs.xml failed! --------------------------- ...
137
votes
3answers
11k views

Why are laptop screens sized the way they are?

We've been discussing this in the Comms Room on Serverfault, and thought it might make a good question on SuperUser...especially if there's a clear answer. The hope is that it is a Good Subjective ...
137
votes
9answers
18k views

Is it really possible for most enthusiasts to hack people's Wi-Fi networks?

I heard from a trusted computer security expert that most enthusiastic users (even if they are not professionals) using only guides from Internet and specialized software (e.g. Kali Linux included ...
134
votes
6answers
144k views

What are PATH and other environment variables, and how can I set or use them?

Questions about setting environment variables the PATH are very common here, and in most cases the answers are very similar to each other. In the future it would be nice to have a good Q/A for ...
132
votes
7answers
10k views

Why did dialup modems make noise?

I know that the signal was just tone pulses but why was it when (back in the 90s) when you first connected to the internet you heard a bunch of funny noises. After that if you were to use the ...
129
votes
5answers
62k views

How to open files in vertically/horizontal split windows in Vim from the command line

There must be a way, something like this: vim -[option] <file-list> to open files from command prompt and not from within Vim. split windows vertically or/and horizontally in separate tabs ...
128
votes
6answers
99k views

Disable Java Plugin in Google Chrome?

This is the second time I've had a drive-by executable installed on my machine using the following: Google Chrome 6 (latest) Windows 7, UAC on This happened while I was browsing for images to add ...
127
votes
9answers
12k views

I accidentally typed password into bash command line

I accidentally typed my password into bash command line, mistaking the Last login: ... line for Wrong password (I was in a hurry). What do I do to cover my trace? What I did was editing .bash_history ...
126
votes
2answers
45k views

Assigning custom extensions to a language's syntax highlighting in Notepad++

In the current version of Notepad++ opening .sql files results in Notepad applying SQL syntax highlighting to it. I'd like Notepad++ to do the same for other extensions as well, is there some setting ...
125
votes
2answers
7k views

What is the reason that file URLs start with three slashes: “file:///” etc?

I was wondering why file URLs have 3 slashes in front. For example, if I were to read a pdf file using chrome, the URL would be file:///D:/Desktop/Book.pdf. This seems totally unnecessary. Since ...
123
votes
6answers
7k views

How do I securely store and manage 180 passwords?

I have about 180 passwords for different websites and web services. They are all stored in one single password protected Excel document. As the list gets longer I am more and more concerned about its ...
123
votes
10answers
62k views

Why does the /winsxs folder grow so large, and can it be made smaller?

A Vista virtual machine I use only has a 10 GB virtual hard disk -- and I'm worried about it running out of space over time. I used TreeSize to check for the culprits.. And the primary culprit is ...
123
votes
5answers
41k views

How can one turn off spell checking in Notepad++?

Notepad++ recently added built-in support for spell checking, and it is enabled by default. Where can I turn it off?
122
votes
24answers
113k views

What can I do to stop the Play / Pause button from opening iTunes?

In Snow Leopard the Play / Pause media button (on the F8 key) opens up iTunes. How can I disable that? Preferably keeping the old Leopard behaviour, so I can use it to control other media applications ...
122
votes
8answers
76k views

How do I turn off Modern UI and get the old Start Menu back in Windows 8?

I just bought a new Windows 8 laptop, but I want to get rid of the new "Modern UI" Start Screen, and get the old Start Menu back. How do I do this?
120
votes
9answers
60k views

Why does 64-bit Windows need a separate “Program Files (x86)” folder?

I know that on a 64-bit version of Windows the "Program Files" folder is for 64-bit programs and the "Program Files (x86)" folder is for 32-bit programs, but why is this even necessary? By ...
116
votes
14answers
218k views

How do I place a bootable ISO on a USB drive?

What's the best way of placing a bootable ISO on a USB drive? ISOs such as a live Linux preview disk, Windows installation ISO, etc.
114
votes
7answers
16k views

How to use the Internet while Heartbleed is being fixed?

There are many websites who are not currently vulnerable, but I have no idea if they were vulnerable a few days ago. For example: twitter.com: Not vulnerable right now, but the certificate is from ...
113
votes
9answers
77k views

How do I exit a Modern UI app?

So I downloaded and installed Windows 8. I'm very impressed, except for one thing. I don't have touch, and I have this running in a virtual machine. How do I exit one of these full screen Modern UI ...
113
votes
9answers
41k views

Is it better to use a laptop on battery or on AC power?

When I'm at home, is it better to use the laptop plugged into AC power, or with just the battery, for the overall battery life?
111
votes
18answers
214k views

What utility can move my Windows boot partition over to another hard drive? [closed]

Can anyone recommend a cheap/free utility that can do this without very much effort? My preference is that it would be really easy. Boot into Windows Pick drive to move Pick target drive It copies ...
109
votes
7answers
5k views

Why can't I email myself at: MyEmail@74.125.235.55?

I opened cmd and typed ping gmail.com. It shows me: C:\Windows\system32>ping gmail.com Pinging gmail.com [74.125.235.55] with 32 bytes of data: Reply from 74.125.235.55: bytes=32 time=6ms TTL=56 ...
109
votes
6answers
93k views

What is the “You have new mail” message in Linux/UNIX?

Sometimes, when I log into a box and 'su' to root, I get a cute little message saying I have mail (thank GOD it's not AOL). Where is this mail? What does it contain? Who/What sent it? How important ...
108
votes
13answers
174k views

How can I download an entire website?

How can I download all pages from a website? Any platform is fine.
106
votes
8answers
8k views

What is the danger of inserting and browsing an untrusted USB drive?

Suppose someone wants me to copy some files to their USB stick. I'm running fully-patched Windows 7 x64 with AutoRun disabled (via Group Policy). I insert the USB drive, open it in Windows Explorer ...
106
votes
6answers
87k views

Inverting direction of mouse scroll wheel

Is there a way to make a mouse scroll wheel invert its direction? I'd like to scroll upwards and have that action scroll downwards and vice-versa. There is no setting on the Mouse control panel that ...
106
votes
5answers
195k views

How do I get the distinct values in a column in Excel?

If I have a column with values, and I want to find out what distinct values are in there (not how many - but the actual distinct values), how can I do that? In SQL Server I would do something like ...
105
votes
3answers
23k views

How to turn off word-wrap in less

Short version: How can I make the less utility in Linux not wrap lines? Long version: Often I need to view huge CSV files using less with hundreds of columns. I frequently only care about the first ...
105
votes
9answers
116k views

How to rename user folder in Windows 8?

When I log in on a Windows 8 machine for the first time with my Microsoft Account (by providing an e-mail address), a new user folder is created: C:\Users\dzinx_000 In previous versions of Windows, ...
105
votes
5answers
8k views

How do identify whether my Linux computer was hacked?

My home PC is usually on, but the monitor is off. This evening I came home from work and found what looks like a hack attempt: in my browser, my Gmail was open (that was me), but it was in compose ...
104
votes
11answers
78k views

How do I detach a process from Terminal, entirely?

I use Tilda (drop-down terminal) on Ubuntu as my "command central" - pretty much the way others might use GNOME Do, Quicksilver or Launchy. However, I'm struggling with how to completely detach a ...
103
votes
9answers
111k views

Where does $PATH get set in OS X 10.6 Snow Leopard?

I type echo $PATH on the command line and get ...
103
votes
4answers
21k views

How does Windows know whether it has internet access or if a Wi-Fi connection requires in-browser authentication?

In Windows 7, the notification area networking icon will show an error indicator if there is no internet access , and the error icon goes away once there is a successful connection to the internet . ...
102
votes
8answers
27k views

How do I reorder tmux windows?

In screen, I can just type C-a :number 0 to move a window to the top of the window list and push all the other windows down one. What's the equivalent command sequence for tmux? I looked at the man ...
102
votes
4answers
5k views

Is there a way to enable “god mode” in Windows 8, like you could in Windows 7?

I am looking for a way to enable God-Mode in Windows 8, does anyone know how to do this or is it even possible? It's a trick that lets you access all system's controls in one folder.
101
votes
18answers
7k views

What's the quickest way to count the number of each character in a file?

I want to count the A's T's C's G's N's and "-" characters in a file, or every letter if needed, is there a quick Unix command to do this?
101
votes
5answers
11k views

How should I choose my DNS?

When I have to choose my DNS I think that I should consider: Speed Reliability Privacy Control (reports and stats) The main options that come to my mind, and how I weigh them according to the ...
101
votes
3answers
6k views

What is the purpose of the tiny ruler that I've just pulled out of the side of my Dell Latitude E6430?

On the side of my Dell Latitude laptop, above the DVD drive, is a slot marked 'EC'. Pulling on it revealed a strangely shaped ruler with a temperature converter tool on the back. What is this? Why is ...
100
votes
19answers
14k views

How do I physically prevent people from unplugging an Ethernet cable?

We have a crowded computer laboratory. We render free Ethernet ports for laptop users. But they don't carry their Ethernet cables with them, they unplug cable of a fixed desktop PC and plug it to ...
100
votes
9answers
161k views

Mac OS X: Best Way to Make an ISO from a CD or DVD

Both command-line and screen-oriented pointers appreciated! update: I verified the disk utility, hdiutil, and dd methods. dd seems the fastest, 30 minutes on my macbook pro vs. 40 minutes for ...
100
votes
2answers
6k views

Why does Firefox use the “chrome://” protocol / schema in URLs?

When I want to configure an addon, for example Ghostery, the tab shows a URL like this one: chrome://ghostery/content/options.html What does it mean? Does it have something to do with the Chrome ...
100
votes
4answers
61k views

How to pin either a Shortcut or a Batch file to the new Windows 7 Taskbar?

We are having trouble adding our batch scripts to the new Windows 7 taskar. Our batchfiles take some arguments and just execute other application based on those arguments . To keep it simple, we ...
99
votes
21answers
6k views

Easiest way to find out if user has either Windows 7 or Vista (through telephone support)?

If you have to provide some initial troubleshooting support by phone [or email], and you don't have access to the user's PC itself, what is the easiest and most foolproof question one can ask of the ...
99
votes
14answers
89k views

“This file came from another computer…” - how can I unblock all the files in a folder without having to unblock them individually?

Windows XP SP2 and Windows Vista have this deal where zone information is preserved in downloaded files to NTFS partitions, such that it blocks certain files in certain applications until you ...
97
votes
2answers
18k views

How to avoid exposing my MAC address when using IPv6?

On my Macs, each IPv6 address includes the MAC address of a specific computer (not of my router). Sites such as ipv6-test.com not only show it, but even tell me it belongs to an Apple computer. This ...
96
votes
15answers
8k views

How can I fix a computer that is infested with malware and is extremely unresponsive? [duplicate]

Possible Duplicate: How do I get rid of malicious spyware, malware, viruses or rootkits from my PC? I'm troubleshooting a Windows 7 PC for a friend. A couple of days ago it started running ...
96
votes
24answers
10k views

How can I make a Windows PC bullet-proof for home users? [closed]

I realize that virus-proof on a Windows PC is far fetched, but in the interest of keeping time spent as the "family-tech-support" to a minimum, I am looking for ideas to lock a computer down to the ...

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