WordPress 404 errors on all pages except home
Why not use a WAMP stack?
In the following sentence:     The city is populated by many people.   "many" can be replaced by something like "a great number of" (let us leave the perceived differences between the meanings of these two modifiers out of discussion):     The city is populated by a great number of people.   I understand that this replacement does not change the object "populating the city" from the original "people" to a "number", but rather shows the ability of expressions in the form "[numeral] of" to provide information about the quantity of nouns they modify.  Is this ability due to some special qualities of nouns such as "number", "quantity", "fraction", &amp;c., or is it just one usage of the preposition "of"? When do relativistic effects need to be explicitly included? Changing text applied when duplicating file in Finder When duplicating files in the finder, OS X attaches a space followed by 'copy' to the file name. This can lead to some file alphabetizing problems and the copies may appear out of order (not directly subsequent to the original). Is there a way to change the appended text? I would prefer that it says '_1' or _copy. Thanks. How to set English as default language instead of Tamil? The default language used in our laptop is Tamil. We don't know how to switch back to English. If we type something we are getting something.   We don't know the font name or version. Even the Menu bar and task bar contents are in Tamil. Can we make it more plain to recruiters that we're not open to relocation? The preference for being open to relocation is a checkbox, and if you don't check it, nothing about relocation shows up in your profile.  Evidently recruiters can't understand that a lack of "I am open to relocation" is the same thing as "I am not open to relocation", and so every single contact I've gotten through Careers is for a job that I would have to relocate for.  Can we make it more obvious to the recruiters (especially ones from Amazon) that we have not checked that box on purpose? How to send parameter from jsp page to jasper file Does Professor X have any responsibility for the state of the world? Throughout the course of Logan, it's obvious that Professor Xavier is having issues controlling his powers, and at the end of the movie, just before      X-24 kills him   he claims to "remember" what he did and expresses regret. We also hear about an incident in Westchester that killed several mutants, that sounds like Xavier may have been involved. Is Xaiver the reason there are no more mutants? Is that why he's sorry, because he knows he killed them all? Inline image alignment issue for app and mobile web When does HashSet 'add' method calls equals? Solving the diophantine equation $y^{2}=x^{3}-2$ It is known that the diophantine equation $y^{2}=x^{3}-2$ has only one positive integer solution $(x,y)=(3,5)$. The proof of it can be read from the book "About Indeterminate Equation" (in Chinese, by Ke Zhao and Sun Qi). But the method I have known of solving this problem is algebraic number theory.  My question:      Does there exists an elementary method for solving the diophantine equation $y^{2}=x^{3}-2$?   I have gotten an elementary method by the assumption that "$x$" is a prime. That is, we can get a conclusion from the equation that $3\mid x$. Since $x$ is a prime we get the only solution $(x,y)=(3,5)$. But if $x$ is not a prime, the answer seems to be difficult.  Thank you for your help. How to understand the notion of a differential of a function What's the easiest way to unrar a file? I just realized I can't unrar .rar files on my Ubuntu machine!  What's the easiest way to accomplish this fundamental task? If possible I'd love something like 7Zip that I can just right Click, and extract and have the program worry about how to do it regardless if it's a .zip, a .rar or a .foo compressed file. Let $(a_n)_{n}\in\ell^2:=\ell^2(\mathbb{R})$ be a fixed sequence. Consider the subspace $$C=\{(x_n)_{n}\in\ell^2 : |x_n|\le a_n\text{ for all }n\in\mathbb{N}\}.$$  According to the book [Dunford and Schwartz, Linear operators part I, page 453] $C$ is compact in the $\ell^2$-norm, but there is no proof. How can I show that $C$ is indeed compact in $\ell^2$ ? Do I have to care about bad boxes? When I compile my PDF from LaTeX source, do I have to care about all the messages (currently 28) about 'bad boxes'?  The PDF seems fine to me. Family of irreducible polynomials Can I load a 32 bit DLL into a 64 bit process on Windows? Proving this relation is transitive Let $r$ be a relation on $A \times A$ such that $(a,b) r (c,d) \iff ad = bc.$ How can I show that this relation is transitive, ie. $(a, b)r(c,d)$ and $(c,d)r(e, f) \implies (a,b)r(e,f)$?  I tried to say that $(a,b) r (c,d)$ means that $c=ka$ and $d=kb,$ $k$ a coefficient, such that $ad = bc \iff akb = bka,$ and going on from there, but I'm not sure this is valid for all values of $a, b, c,$ and $d$. How can I show the transitivity of the relation? I have a filter using pre_get_posts to change the number of posts per page from 4 on the news landing page to 8 on all other pages (page 2, 3, etc). However I don't seem to have got the offset correct, or something, because my get_next_posts_page_link doesn't show a page 3, even though it does exist if I go to the url manually. The current offset is something I somehow managed to conjure up accidentally, I thought it worked as page 2 was correct but as I added more test posts, I realised it didn't work.  function page_2_posts_per_page_filter( $query ) {      $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;      if ( !is_admin() &amp;&amp; $query-&gt;is_paged &amp;&amp; $query-&gt;is_main_query() ) {          $offset = 4 + (($paged - 2) * 8);         $query-&gt;set( 'offset', $offset );         $query-&gt;set( 'posts_per_page', 8 );      } else if (!is_admin() &amp;&amp; $query-&gt;is_main_query()) {          $query-&gt;set( 'posts_per_page', 4 );      }     return; } add_action( 'pre_get_posts', 'page_2_posts_per_page_filter', 1 );   EDIT: SOLUTION  function page_2_posts_per_page_filter( $query ) {      $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;     $offset = 4;      if ( !is_admin() &amp;&amp; $query-&gt;is_paged &amp;&amp; $query-&gt;is_main_query() ) {          $offset = (($paged - 1) * 8) - $offset;         $query-&gt;set( 'posts_per_page', 8 );         $query-&gt;set( 'offset', $offset );      } else if (!is_admin() &amp;&amp; $query-&gt;is_main_query()) {          $query-&gt;set( 'posts_per_page', 4 );      }     return; } add_action( 'pre_get_posts', 'page_2_posts_per_page_filter');  function found_offset( $found_posts, $query ) {      $offset = 4;      if( !is_admin() &amp;&amp; $query-&gt;is_main_query() ) {         $found_posts = $found_posts + $offset;     }     return $found_posts; } add_action( 'found_posts', 'found_offset', 10, 2 ); I just wrote code for this, and I got it a little bit ugly. Can you help me to fix this. And how to change those nands for not, like it is on nand 3,4,5? Please help!  PS. What I mean by these nands for not or whatever this is Size of the universe This is really a follow up to the  question.  In the first answer to the question, Ted Bunn says:     However, the best available data seem   to indicate that the Universe is very   nearly spatially flat. This means   that, if we do live in a 3-sphere   Universe, the radius of the sphere is   very large, and the distance you'd   have to travel is much larger than the   size of the observable Universe.   My question is, can the available data be used to set a lower bound to the size of the Universe?   In other words, suppose the Universe was actually shaped like a 3 sphere. Then based on our best data, what would the "radius" of that sphere be? How much larger is that than the observable universe?