I propose one common website for all Stack Exchange sites
Why do we need the trilogy instead of just one site?
Remove Windows entry in GRUB menu Is there any API function for shutting down Windows while installing any pending updates? how to get user permissions for nfs share? Thunar files view, date format "today, yesterday" Windows Unable to Delete ._. File How to escape '$' and '#' in Facelets/EL? Dark age of universe when all fusion process ceases? Some say we live in the golden age of the universe because there exits countless number of stars that shines in the dark universe. As the supply of gas for star formation is steadily being exhausted, it is estimated that star formation will cease in 100 trillion years.  Question: Will there be a day that the universe becomes completly dark when all the stars burn out? Does all the cooled bodies eventually collide due to gravitational forces? Will black holes eventually dominate the universe? example:  a_list = [1, 2, 3] a_list.len() # doesn't work len(a_list) # works   Python being (very) object oriented, I don't understand why the 'len' function isn't inherited by the object.  Plus I keep trying the wrong solution since it appears as the logical one to me Do plugin files have to follow a specific convention to be "picked up" by WordPress? Can we get x comment votes per y minutes, rather than one vote per 5 seconds? What is the normal operating temperature for the MacBook (2016 generation)? How to use "who" vs. "that" I often get confused when trying to use who vs that.  Some examples that often confuse me:  That     The person that went to the store.      The people that went shopping.      The persons that went shopping.      The group that went shopping.   Who     The person who went to the store.      The people who go shopping.   Please explain when to use either for plural subjects and singular subjects.  Animate and inanimate objects as well. Is there a way to see questions with a certain tag from all Stack Exchange sites? For example, I see there are questions with the  tag on Stack Overflow, but there are also such questions on Super User, Unix/Linux, and other sites in the network.  Is there a way to follow a tag across all of the Stack Exchange sites, so that one can see the global activity of a topic without visiting all the sites separately? What is the agreed upon definition of a "positive definite matrix"? How do you reopen a closed question? I have this problem: I'm used to compile and run .c files with CodeBlocks. If I do that from my Desktop (ext4 partition) it works without problems, but doing this from my secondary hard drive (NTFS partition) makes CodeBlocks to say permission denied while running a .c file.  I have read it's because of the partition type is it correct? But I don't know how to solve it. I tried to edit fstab (sudo gedit /etc/fstab) adding this line:   /dev/sda /media/Dati ntfs user,exec 0 1   but after rebooting Ubuntu I had a warning on boot about a problem mounting a drive, that's because I set KDE to auto mount my Dati drive on boot.   So I should auto mount my NTFS drive with execute permission? How can I do that? \draw not working inside axis environment Judging from the pgfplots manual I expected the following code to work:  \documentclass{article} \usepackage{pgfplots} \begin{document} \begin{figure}   \begin{tikzpicture}     \begin{axis}[       xmin=0,       xmax=4,       ymin=0,       ymax=4,       ]       \draw (1,1) -- (3,2);     \end{axis}   \end{tikzpicture} \end{figure} \end{document}   However, it doesn't - meaning that it seems the \draw command does nothing at all. I just get an empty axes with no line.    Can anyone shed some light on this? I guess the solution will be really easy... How to backup settings and list of installed packages If I want to make a backup of everything I have done since the fresh install of Ubuntu, what are the possible options? What all should I backup? I want to get all the settings that I changed, all the packages I installed, etc. Sort by author in Alpha bibliography Using the alpha bibliography style, citations are sorted by the citation key. I'd like to use the same style of authors-year citation keys (e.g., [CP92]) but have the bibliography sorted by the first author's lastname instead of alphabetically by the citation key itself. This would keep the same papers by the same first author together.  For example, alpha would produce the following sorted order:        [Cha81] D. Chaum. Untraceable...   [CL04] J. Camenisch and A. Lysyanskaya. Signature...   [CP92] D. Chaum and T. Pedersen. Wallet...      Whereas, abbr would produce the following sorted order:        [1] J. Camenisch and A. Lysyanskaya. Signature...   [2] D. Chaum. Untraceable...   [3] D. Chaum and T. Pedersen. Wallet...      I am looking for the same sorting as abbr but maintaining the citation key style of alpha.  Is there a way to achieve this hybrid style? Prove that even + odd is odd. Prove that a even number + odd number = odd number  Let $x$ be the even number, let $y$ be the odd number.   From the definition of odd numbers, $y + 1$ is even.   Let:  $$x + y = z$$  Suppose $z$ is even.   $$x + y = z$$  It follows that:  $$x = x + y - y = z - y$$  But I cant think of any other contradiction here. The issue is with the assumption I suppose. Any help is appreciated!