ipconfig /release is not working, why is that? here is a sequence where I put my cable in get an IP, try ipconfig /release and it tells me it can't r...

When I run the ls -l command on a directory, I see the following permissions for a file and I don't know what does "t" indicate in the permissions? -...

I'm using Chrome 40.0.2214.94 m on Windows 7. When you press F12 for Developer Tools, it remains docked to the main Chrome window. There is no way to...

I have just installed Windows XP alongside Windows 7. Now I can't boot Windows 7 because it automatically boots Windows XP without displaying a boot ...

I've installed CentOS 5 on an old IBM ThinkPad. Everything went fine until I had to make the wireless network connection work. After searching Google...

SUMIF allows to sum using a single criteria, where SUMIFS works with multiple criteria. I tend to find that on many occasions, I've start with SUMIF ...

I am researching how to install Ruby 1.9.1 in Xubuntu 10.04 and I came across the command build-essential and build-dep multiple times. Sometimes it is fo...

So I created a .rar file on windows and it's password protected, and now I'm uploading it to a server, how can I unrar that file on the server t...

I am working in Word 2010. I have a large document for which I have created a table of contents. In my document I have used styles etc. After the document...

In the old days, we used telnet to see if a port on a remote host was open: telnet hostname port would attempt to connect to any port on any host and give...