I am using Google Compute Engine VM for a web server.  I currently have 3TB as disk space but want to bring it down to 1TB.  Can someone tell me where I can do this from?  Thanks.
i have a huuuuge problem.  Created a snapshot and image from my instance...instance has 1000GB of disk.  Now i need to reduce it but everytime i try to create an image or a snapshot from that, i get the same error "Disk need to be at least 1000GB".  There is a way to reduce disk size directly on instance? Some workaround?
Why is using a wild card with a Java import statement bad? Find all primes $p>2$ for which $x^2+x+1$ is irreducible in $\mathbb{F}_p[x]$ Find all primes $p&gt;2$ for which $x^2+x+1$ is irreducible in $\mathbb{F}_p[x]$   Attempt. Since $x^2+x+1$ is of degree 2, it is reducible iff it has a root in $\mathbb{F}_p$. It has a root in $\mathbb{F}_p$ iff $x^3-1=(x-1)(x^2+x+1)$ has a root other than 1. The latter has a root other than $1$ iff $\mathbb{F}_p$ has elements of order $3$, which happens iff $3\mid |\mathbb{F}_p^{\times}|=p-1$, which happens iff $p\equiv 1\bmod 3$. So $x^2+x+1$ is irreducible iff $p\not \equiv 1\bmod3 $.   I am getting a different answer than my professor, who has $p\equiv 1\bmod 3$. If I am incorrect, were am I going wrong?  Update. Now I am unsure about my own reasoning. What if $1$ is a root of $x^2+x+1$? I don't know why I am considering roots of $x^2+x+1$ other than $1$ when $1$ can be a root. How can I obtain total number of points? Using a question mark mid-sentence Applying MVT and IVT (?) to show something about f'''? (edit: actually, Taylor's Theorem using Lagrange remainder) I entered chmod -R 777 /usr/bin and now sudo is not working.  It says sudo must be setuid root.  Some advice online said to run chown root:root /usr/bin/sudo chmod 4755 /usr/bin/sudo.  On entering chown root:root /usr/bin/sudo it shows an opened in readonly mode error. Hidden fields though inheritance Why are there 2 packages for some applications (e.g. Chromium) in Ubuntu Software? When a sentence uses a parenthetical plural, should the rest of the sentence treat it as singular or plural? counting number of specific string in each row I have a SNP table looks like this  A N N N N N N N N N N N N C N N N C N N N N N N N N N N N N N N N N N N N C N N N C N N N N N N N N N N N N N N N N N N C C N N N N N N N N N N C C N N N C C N N N N N N N N N N N N N N N N N   I want to count total number of N in each row? any idea how to do that Anything I should keep in mind before I start mixing and matching between D&D 3.5e and Pathfinder? Anything I should keep in mind before I start mixing and matching between D&amp;D 3.5e and Pathfinder?  Off the top of my head, the biggest difference is feats every 2/3 levels. Would it affect balance if I picked every 3 levels instead of 2? I think PF options are still pretty solid regardless... Reading grep patterns from a file Being able to join chat rooms from the Android app would be a plus! It would truly make us connected on the go, instead of having to sit down at our desks and open a browser window. This will allow more users to fully utilize the chat system and join events no matter where they are. Continued fraction of $e^{-2\pi n}$ I found this problem on a well-known problem solving website. It is apparently from Ramanujan.     With   $$\LARGE{a = \frac{1}{1 + \frac{e^{-2\pi}}{1 + \frac{e^{-4\pi}}{1 + \ddots}}}},$$   what is $a$?   The basic methods I know for questions of this type were not helpful to me.  I do not require a full solution, but feel free to post one if you would like. Hints or lecture notes on how to solve problems of this nature would be appreciated.   Keep in mind that I am at an undergraduate level in mathematics. Do we have name for these kind of "flat graphics" images? WordPress site displaying 404 for any page apart from index My WordPress site is returning a 404 not found error on any page apart from the homepage and /wp-admin. I have no absolutely no idea why this is. My Permalinks are set up to use /year/month/date/post-title/ (e.g www.domain.com/2014/04/28/sample-post/). When I change the permalinks to the default (?p=123) it works fine, but not on any of the other ones.  Here is the contents of the .htaccess file:  &lt;IfModule mod_rewrite.c&gt; RewriteEngine On RewriteBase / RewriteRule ^index\.php$ - [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] &lt;/IfModule&gt;   I have also installed the plugin 'Debug This', which provides details on the Rewrite Rules. However because it's a pretty big list and unformatted it would look quite bad, I've put it in a jsfiddle, here:   I think that's all the details I have, I've disabled all plugins and stuff like that. Thanks for any help.  EDIT: ok so I've since discovered a bit more info. I also forgot to say that the host for the site is Heroku (I'm building for a client and for some reason he's insisting I use Heroku, which is bad choice for WP I know but I can't persuade him otherwise so that's life). I recently installed , which also installed Nginx. So I'm assuming that's whats broken my Permalinks. I then found , which seems to be about the issue I'm having, which links to this page on the Nginx Documentation. Problem is I've never used Nginx before so I don't know where to put all the code it's got in the first section entitled Abridged Basic Setup. Can someone help me out? Thank you :) Can I draw something on my card and play tournaments with it? Just out of curiosity, what can I do to the card, so it's still legal to play it in official tournaments?   Can I draw something over ruling texts?  Can I draw something over artwork? Can I draw something over mana cost? Can I draw something over its name?   I'll be glad to see some official rulings about it. :) What is the cause of gravitional force of attraction? Ok,this is a silly question. But for quite long I have been thinking about this. What is gravitation all about?? My book directly writes since force of gravitation is directly proportional to the masses and inversly proportional to the square of the distance ie. $$F = G\frac{M_1 . M_2}{r^2}$$ . So is this gravitation all about? What is the cause of it? The book then says     We are not in the scope in classical approach so as to discuss the cause of this. However,as a matter of fact that if there are more than one mass,then there is gravitation as it is their fundamental property.( Cause of gravitation can be attributed to exchange of non-classical particles between the masses) .    Then it ended the talkings. What are those non-classical particles? Why and how are they exchanged? So far I have studied physics , I never found such weird phenomenon like this. I want to know what is the cause of gravitation and what is the cause of exchange of those so-called non-classical particles? And how do they do it? Difference between pts and tty Showing that $\frac{\sqrt[n]{n!}}{n}$ $\rightarrow \frac{1}{e}$ Show:$$\lim_{n\to\infty}\frac{\sqrt[n]{n!}}{n}= \frac{1}{e}$$  So I can expand the numerator by geometric mean. Letting $C_{n}=\left(\ln(a_{1})+...+\ln(a_{n})\right)/n$. Let the numerator be called $a_{n}$ and the denominator be $b_{n}$ Is there a way to use this statement so that I could force the original sequence into the form of $1/\left(1+\frac{1}{n}\right)^n$