Will combat damage trigger fight abilities?
Does 'fight' involve combat?
What is potential energy truly? default constructor for int Quotient ring of Gaussian integers Total number paths between two nodes in a complete graph I am trying to check if the user_picture field is empty using the twig template, but I am not able to do this.  I tried lots of ways:-  {% if node.user_picture.value %} {% if node.user_picture.entity %} {% if content.user_picture.value %} {% if content.user_picture|render.entity %} {% if content.user_picture|render %}     Sample of code:    {% if node.user_picture.value %}     &lt;p&gt;User-picture 02&lt;/p&gt;     {{ user_picture }}   {% else %}     &lt;p&gt;Anymonus-picture 02&lt;/p&gt;     &lt;div&gt;       &lt;a href="#"&gt;&lt;img src="{{base_path}}/WEBSITE/themes/THEME/images/anonymous.jpg" alt=""&gt;&lt;/a&gt;     &lt;/div&gt;   {% endif %} Word style "keep with next" except on last item EDIT:  It seems that I've also had edits that stacked well, so I'm not sure if I had a timing problem, or was just delusional.  The one thing that can be fixed, that I'll turn this question into, is a feature request so that when I go to re-edit (either within the 5-minute grace period, or before a suggested edit is approved), it brings up the old edit summary text.  Right now, it brings up a blank edit summary, and this replaced the first one I did.  This isn't really intuitive, and even knowing that's what it's doing, I still forget to put everything in.  Original Question:  It has happened a few times now, when on a site where I don't have edit privileges, that I make an edit.  I then see that the edit didn't work quite right, so I go back in to re-edit it.  This creates a brand new edit review, with an additional useless summary. How about we have the same grace period to re-edit your up-for-review edit, as there is for a normal edit? Of course, it wouldn't be possible once it's been approved. Why do I see a double variable initialized to some value like 21.4 as 21.399999618530273? Update Eclipse with Android development tools v. 23 I'm new to d20. I recently acquired a bunch of D&amp;D books and I'm sure they are all either 3.0 or 3.5, but it doesn't say in the book which version it is. How can I tell which version the book is?  For instance, I have "Complete Warrior - A Player's Guide to Combat for All Classes". It's hard back, published in '03. Is it 3.0 or 3.5?  Another example, I have "Sword and Fist - A Guidebook to Fighters and Monks". Perfect Bound, published in '01. Is it 3.0 or 3.5? How do I add a Pokestop to my area? How do I add a Pokestop to an area that has none? It is an area where there are tons of businesses but unless I drive about a mile from my work area there are no Pokestops.   I want to add one since we have 1000's of people in the work area, a lot of them play Pokemon Go, and we all can't leave work to drive a mile away to get to a Pokestop area.   Plus it would be nice to be able to capture Pokemon on our breaks. Open a Oracle 7.3.x database in Oracle 11 Is there any way to open or convert an old Oracle 7.x database into Oracle 11g? Thanks in advance! Override a single JavaScript file from a module I love the  that was recently added onto Stack Exchange. However, this feature seems to be missing in per-site metas.  For instance:  Server Fault Meta:    DBA Meta    The parent websites, do have the edit/improve this post link however. Why does HMAC use two different keys? Suppose $H$ is a hash function; why is $$H(k\mathbin\|H(k\mathbin\|m))$$ not secure?  See this . In there, indeed two keys are used and the mac algorithm is $$H(k_1\mathbin\|H(k_2\mathbin\|m)).$$ Why don't we use $$H(k\mathbin\|H(k\mathbin\|m)),$$ which has only one key? What can I use to typeset MATLAB code in my document? This question led to a new package:      Does anybody have a quick and easy way to typeset some relatively long MATLAB code in the appendix? I looked up a few methods, and the mcode package emerged as a possibility, but it seems to be unmaintained...  I have a ton of equations in my code, so I'd prefer a solution that avoids having to use $ to denote equations.  Also, if possible, if there's a way to keep all of MATLAB's "natural" coding colors (e.g. green for comments), that would be great...  Any idea? How To check Windows device is rooted/jailbrake or not programatically? Let $m \in \mathbb{Z^+} , n \in \mathbb{Z^+}$ and let $d=\gcd(m,n)$. Prove that  $$ m\mathbb{Z}+n\mathbb{Z}=d\mathbb{Z}. $$  My attempt is use inclusion to show. Let $a \in m\mathbb{Z}+n\mathbb{Z}$. Then we have $a=ms+nt$. Since $d=\gcd(m,n)$, by Bézout's Lemma, we have $d=ms+nt$ for some integers $s$, $n$. Hence, we have $a=ms+nt=d \in d\mathbb{Z}$. Let $a \in d \mathbb{Z}$. Then we have $a=db=msb+ntb \in m\mathbb{Z}+n\mathbb{Z}$. Is my proof valid?  Remark: the following is the part 2 of the question. Prove that $m\mathbb{Z}\cap n\mathbb{Z}=\frac{mn}{d}\mathbb{Z}$. This one I have no idea how to start How can I run a Minecraft Server on multiple CPU cores? I am working on setting up a Minecraft server on a machine I have at home. This particular machine has two quad-core CPUs running at 2.0Ghz so I would like to take advantage of the number of cores and run a server with 4 or 6 of the cores. My server of choice is CraftBukkit, the latest version of which is craftbukkit-1.4.7-R1.0 and launched with a start-up script of:  "C:\Program Files\Java\jre7\bin\java.exe" -Xms1G -Xmx8G -jar craftbukkit-1.4.7-R1.0.jar"   The  says:     Minecraft servers, as of 1.1.0, can use multiple cores, so now they will not sit idle.   but does not really expand on this.  My questions, then:   Is it possible to set the number of cores the server uses? How do I do it - via start-up options, or other methods? Is it really worth it and would it make that much of a difference with a lot of players? Space of bounded continuous functions is complete