Word for the person to which a question is addressed
What do you call somebody who asks a question and somebody who answers a question?
Careers - Search Book JS error Searching for books in the careers profile section throws JS errors for me. Inspecting it seems like the AJAX call is fine, just the JS parsing is throwing errors:   Uncaught Error: Syntax error, unrecognized expression: &lt;div class="book"&gt; What can I do to lift a 10 year ban for making a mistake in my UK visa application? I am a Nigerian citizen.  In 2007 I was twice denied a visa to the UK.  Recently I was filling out an application for another UK visitor visa and by mistake I answered no to the question whether I had ever been denied a UK visa, instead of yes.  When reviewing my application, the visa officer found out about the previous visa rejections and as a result I got a 10 year ban on travel to the UK.  What can I do to lift my 10 year ban?   Will this ban affect my chances of obtaining a visitor visa to the USA? In  (ignoring Hawking radiation), why is a  black? Why nothing, not even light, can escape from inside a black hole? To make the question simpler, say, why is a  black hole black? Removing extra page before and after \tableofcontents My main file generate extra page before \tableofcontents with header title "Table of contents". How can I remove this page?  I am copying the main.tex file code for your reference.   \documentclass[twoside,12pt]{Classes/aesm_edspia}  \begin{document} \addtocounter{page}{-1} \makethese  \onehalfspacing \newpage\thispagestyle{empty}\addtocounter{page}{-5}   %depth in the table of contents and section numbering \setcounter{secnumdepth}{3} \setcounter{tocdepth}{3} \frontmatter  \pagestyle{fancy} \fancyhf{} \fancyhead[LE,RO]{Acknowledgements} \fancyfoot[RO]{\thepage} \fancyfoot[LE]{\thepage} \renewcommand{\headrulewidth}{0.5pt} \renewcommand{\footrulewidth}{0pt}  \pagestyle{fancy} \fancyhf{} \fancyhead[LE,RO]{Table of Contents} \fancyfoot[RO]{\thepage} \fancyfoot[LE]{\thepage} \renewcommand{\headrulewidth}{0.5pt} \renewcommand{\footrulewidth}{0pt}  \input{Abstract/Abstract}  \tableofcontents \listoffigures \listoftables   \mainmatter \pagestyle{fancy} \fancyhf{} \fancyhead[LE,RO]{Introduction} \fancyfoot[RO]{\thepage} \fancyfoot[LE]{\thepage} \renewcommand{\headrulewidth}{0.5pt} \renewcommand{\footrulewidth}{0pt}   \end{document} Reading a 5 Band resistor with Gold as a middle band? Can anyone read the resistor that the arrow is pointing to?  From what I know you can not have a gold band as a number and if I am reading it correctly it has a tolerance of 0 which does not seem right. Why did Harry's father emerge before his mother in HP and the Goblet of Fire? In Harry Potter book 4 (Goblet of Fire) Harry's wand 'links' with Voldemort's during their duel, and Voldemort's wand begins 'spitting out' each spell it had cast, in reverse order.  This produces false 'ghosts' of people he had killed with .  In the US printing, James Potter appears, followed by Lily.  If the spell order was supposed to be reversed, why did Harry's father's "ghost" emerge before his mother's, since it's repeatedly stated (before and after) that he died first? Logical Volume, Physical Volume and Volume Groups Move incoming Outlook emails to folder containing previous conversation I file email conversations in various folders. But every new email in that conversation goes to inbox, so I have to manually move it to the folder that contains the rest of the conversation. Is there a way for Outlook to do this automatically with all new emails?  What I want: Outlook will do the following automatically as long as it's running:   For all unread emails in inbox... ...if email is not the first in the conversation, search for folders where that conversation is stored. If found, move the new unread email to the first* folder it finds (except for Inbox, Trash, or Sent). Optionally: If there is more than one folder containing messages in the same conversation, then do nothing.   **If there is more than one folder containing messages in the same conversation, then do nothing*. (This extra rule is not necessary if it complicates the solution too much)  Thanks! How to re-enable the systray (indicator panel) after latest updates Finding the search terms behind 'not provided' How to configure logback to skip logging messages from org.package.* with all levels below WARN? I want to put some symbols in green color with lstdefinelanguage in latex, but it seems that symbols are not recognized.  The symbols I need to be colored are =, > and &lt;. Is it possible? How can I do this?  The main file:  \documentclass{article}   \usepackage{graphicx,color} \usepackage{booktabs} \usepackage{listings}   \lstdefinelanguage{NeoIDL}{   sensitive = true,   keywords = [1]{module, resource, enum, annotation, for, import, entity, path,   @get, @post, @put, @delete, require, ensure, otherwise, call},   %ndkeywords={int, \char{}  },   %ndkeywordstyle=\color{blue}\bfseries,   morekeywords=[2]{&gt;, &lt;, ==},   keywordstyle=[2]\color{green},   numbers=left,   numberstyle=\scriptsize,   stepnumber=1,   numbersep=8pt,   showstringspaces=false,   breaklines=true,   frame=top,   comment=[l]{//},   morecomment=[s]{/*}{*/},   commentstyle=\color{purple}\ttfamily,   stringstyle=\color{red}\ttfamily,   morestring=[b]',   morestring=[b]"   }  \begin{document}  \begin{figure}[htb] \begin{small} \lstinputlisting[language=NeoIDL,firstnumber=1]{store_pos_servico.neo} \end{small} \caption{Service 1} \end{figure}   \end{document}   The file to be formatted:  module store {    (...)     resource order  {      path = "/order/{id}";       @post   int postOrder (Order order)     require (call store.getOrder(id) == "NotFound"),     otherwise "InvalidPrecondition"    }; } Ranking based on binomial data (example: website conversions) Every finite commutative ring with no zero divisors contains a multiplicative identity? Linux ACL behaviour: settings the mask changes 'ls' output, but not actual permissions It might be the time of night, but this is puzzling me. Picture the following.  [root@node1 acltest]# getfacl foo/ # file: foo # owner: root # group: testuser user::rwx group::r-x other::---  [root@node1 acltest]# ls -la . total 24 drwxr-xr-x  3 root root     4096 Feb  9 21:53 . drwxr-xr-x 25 root root     4096 Feb  9 21:54 .. drwxr-x---  2 root testuser 4096 Feb  9 21:53 foo [root@node1 acltest]# setfacl -m m::rwx foo [root@node1 acltest]# getfacl foo/ # file: foo # owner: root # group: testuser user::rwx group::r-x mask::rwx other::---  [root@node1 acltest]# ls -la . total 24 drwxr-xr-x   3 root root     4096 Feb  9 21:53 . drwxr-xr-x  25 root root     4096 Feb  9 21:54 .. drwxrwx---+  2 root testuser 4096 Feb  9 21:53 foo [root@node1 acltest]# su - testuser [testuser@node1 ~]$ cd /acltest/foo/ [testuser@node1 foo]$ ls -la . total 16 drwxrwx---+ 2 root testuser 4096 Feb  9 21:53 . drwxr-xr-x  3 root root     4096 Feb  9 21:53 .. [testuser@node1 foo]$ touch bar touch: cannot touch `bar': Permission denied   In words: I create a directory foo, with mode 0750, root as owner and testuser as the group. (testuser is the private group of testuser, but that doesn't matter.)  The getfacl command correctly shows no ACL's on this directory and there is not mask yet. The mask will be set accordingly to the group permissions if I would add a named group or user now.  If I explicitly set the mask to rwx now, the group permissions as shown by ls change too. I know it happens the other way around (the mask changes when the group permissions change), but this seems puzzling.  The more puzzling because the getfacl output does not show the group permissions as rwx but - as said - ls does.  Which one is right? Apparently, the output of getfacl is right, because testuser cannot write to foo. As expected, by the way, because I did not grant the testuser group any permissions to do so.  It goes on. I cannot allow the testuser group write permissions on foo by just using chmod. I have to explicitly set an ACL using setfacl -m g:testuser:rwx foo to allow testuser to finally touch foo/bar.   Can someone explain the rationale behind the difference in the outputs of getfacl and ls? I know it can be tricky to have normal permissions go together with ACL's, but this seems plain wrong. (Though I expect to be missing something glaringly obvious ;))  I have already seen I have seen this many times, a question is being asked because a previous, duplicate question was asked and answered a few years ago and has no longer relevant answers.  The  is to edit the old question, or add new answers to it, but it is not always happening.  I was wondering, should I still mark it as duplicate and vote to close it? Or just leave it as is? Measures of residuals heteroscedasticity This wikipedia  lists a number of techniques to detect OLS residuals heteroscedasticity. I would like to learn which hands-on technique is more efficient in detecting regions affected by heteroscedasticity.  For example, here the central region in the OLS 'Residuals vs Fitted' plot seen to have higher variance than the sides of the plot (I am not entirely sure in facts, but let's assume it's the case for the sake of the question). To confirm, looking at the error labels in the QQ plot we can see that they match the error labels in the center of the Residuals plot.  But how can we quantify the residuals region that has significantly higher variance? How can I prove  from first principles that $0!$ is equal to $1$? Plotting discontinuous functions without spurious vertical segments Is there a grammatical term for moving a word to the front or back of a sentence? There is a function in Arabic grammar where you may bring forward in sentence order a word - as well as deferring it.  For example: if the sentence order is Subject - Verb - Object, you can bring the object forward to be before the subject,  yielding Object - Verb - Subject or Object - Subject - Verb.  Similarly, if you have Noun Phrase - Verb Phrase, you can move the verb phrase forward so you get Verb Phrase - Noun Phrase.  This is used to add emphasis to the item brought forward. The same applies to moving the item to the end of the sentence.  Is there a grammatical term in English that represents this function or functions?