How to set a default graphics card? I'm facing a problem in which I have an AMD graphics card and an Intel integrated graphics chip.The AMD graphics board is not the default display and as such my system is using the Intel graphics.  This is an image of the Defice Manager showing the both graphics cards.
Is my mobile AMD card being used? I have a new Sony E Series Vaio with an intel i5 and an AMD 7xxx mobile card. Despite making sure sure my app (game) is set to High Performance in switchable gfx and choosing high performance power plan I'm not entirely convinced the gfx card is being used over the CPU's HD4000 chipset. Is there anyway I can prove for sure the AMD card is being used?  thanks for reading  (OS is Win8 64bit)
Ubuntu can't be installed on my system because of what the title says. This is because support Intel HD Graphics 530 was only just added in Linux kernel 4.3 and all versions of Ubuntu only have kernel versions up to 4.2 as of 15.10. My computer's processor is the new Intel Skylake 6600K if you need to know, everything else is generic. It has a UEFI BIOS motherboard. Help? How can I include custom post types on a tag page? I'm using custom post types, but they don't appear on tag pages along with regular posts and i'd like to include both standard and custom post types on tag or category pages. What would be required before the loop to include all posts? (including custom type). Updated: To add, I found this code , which worked perfectly for the first part: add_filter('pre_get_posts', 'query_post_type'); function query_post_type($query) {   if ( is_category() || is_tag() &amp;&amp; empty( $query-&gt;query_vars['suppress_filters'] ) ) {     $post_type = get_query_var('post_type');     if($post_type)         $post_type = $post_type;     else         $post_type = array('post','cpt'); // replace cpt to your custom post type     $query-&gt;set('post_type',$post_type);     return $query;     } }  Second question still remains though: Is there a way to allow readers to filter by post type? So either of the following would work..  example.com/tag/blue?post_type=custom example.com/tag/blue?post_type=post Proof of an inequality by induction: $(1 + x_1)(1 + x_2)...(1 + x_n) \ge 1 + x_1 + x_2 + ... + x_n$ Can I install Microsoft Office? If so, how? How can I generate a sin wave with power law noise? We are having issues with our exchange 2013 server. The server is running Windows Server 2008 R2 Standard.  The issue we're having is that our Exchange server isn't receiving internet emails. It can currently send mail out to internet addresses, and send and receive internal emails from the current email server. I have checked the settings of the receive connectors and everything seems correct. We have tried everything that we can think of.   We can send and receive email locally, and send out to a gmail account. However, we don't get the reply email from the gmail account to the inbox.    Thanks in advance!! Image is of the DNS settings on the exchange server. How to reconnect a logically disconnected USB device? Disable Hyperlink on a SharePoint 2013 page I want to disable the hyperlink for a specific class part of Site Feeds in SharePoint 2013.  I`m using Jquery to do the same, but it is not working for me. Code for reference  &lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.3/jquery.min.js"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt;     var location= $('.ms-microfeed-userName ms-textLarge ms-subtleLink').attr("href");  $(".ms-microfeed-userName ms-textLarge ms-subtleLink").removeAttr('href');  $('ul').addClass('expanded');  $('ul.expanded').fadeIn(300);  $(".ms-microfeed-userName ms-textLarge ms-subtleLink").attr("href", location);    &lt;/script&gt; Let's start with a definition:     Definition: Let $F$ be a field, $I$ a nonzero ideal in $F[x]$, and $g(x)$ an element of $F[x]$. Then, $I= \langle g(x)\rangle$ if and only if $g(x)$ is a nonzero polynomial of minimum degree in $I$.   Now it gets completely foggy what is meant with "minimum degree".I constantly come across the "minimal polynomial". This seems to be linked, but it seems strange that there is a division here.   Could someone give a pointer to what the second line actually means. Maybe some example or diagram (if possible) would help a lot here. What's wrong with this division? I think there's a lot for me to learn about data types. Why this happens  double result = ((3/8)*100).ToString();   it gives zero .. should be 37,5 ... :( How do I make all the theorem-alike environments have an ending symbol? Changing console font on Ubuntu 10.04 Server How can I change local console font on Ubuntu 10.04 Server to Inconsolata? How do you determine how much to ask for when someone wants you to photograph a wedding? I've been asked to shoot a wedding for money, which would be the first time that I've had such an opportunity. I've taken pictures at three prior weddings, two as the main photographer, but not while getting paid. (For the two where I was the primary photographer, well, they really just didn't care much about their pictures, so...)  Anyways, how does one go about figuring out a decent price to charge for a wedding? I should add that while I wouldn't mind doing this every now and then, I probably wouldn't shoot a ton of weddings, so I don't want to subscribe to some service to tell me how much I should charge. Are Canon EOS and Nikon DSLR lenses interchangeable? Can we use the lenses from, say a Canon EOS 550D kit (Canon EF-S 18-55mm) with a Nikon DSLR D5000 for example) ? Also, is the reverse possible ?  I'm looking at interchangeability between recent DSLR lenses only, and not with older lenses. Also, for "average" lenses, and not ultra wide/ultra zoom.  The reason for this question is that I'm trying to decide between a Nikon D5000 and a Canon EOS 500D. I like the Nikon better, but Canon is more popular here amongst people I can interchange lenses with :) How can I find duplicate photos? What can I use to find duplicate photos, including photos that have been resized? MWE:  \documentclass{minimal} \usepackage{commath, tikz} \begin{document} \begin{tikzpicture} \node {$:$}; \end{tikzpicture} \end{document}   When I compile this, pdfTeX enters an infinite loop. Why? When can I make opportunity attacks? I am asked to prove this theorem:  If $f:U \rightarrow C$ is holomorphic in $U$ and invertible, $P\in U$ and if $D(P,r)$ is a sufficently small disc about P, then   $$f^{-1}(w) = \frac{1}{2\pi i} \oint_{\partial D(P,r)}{\frac{sf'(s)}{f(s)-w}}ds$$     The book says to "imitate the proof of the argument principle" but I am not seeing the connection. How to get new answers to old/popular questions read/voted on? If a question has more than one page of answers then a new answer is not likely to get much attention.  I think the stackoverflow engine should give some more weight to newer answers to old questions but I'm not sure how.  Maybe a tweaked UI to get access to newer answers.  NB. In the related questions this  popped up, I hadnt realised either that these tools existed. Proof that every number ≥ $8$ can be represented by a sum of fives and threes.