"I do," said Mr Takeda.      The priest repeated the same question to the bride who/whom gave the same   reply.      They exchanged rings and the priest declared them husband and wife.   What should I use in this case, who or whom? How to deal with this kind of confusion in the future?
I can never figure out whether I should use who and whom. Most people use who for both colloquially, but some people say this is not correct.  What’s the rule for using who and whom correctly?
The Android OS monitors the power consumption of running apps and hardware (display). As you may guess, this is a useful feature as it allows to track down energy greedy apps.  Is there an application that would do such monitoring on Mac OS?  It should calculate the percentages of the charge that an application/process/hardware has used.  I use plenty of little software that runs in the background permanently. It would be nice to know if such little helpers drain the battery significantly. How to find collisions in a hash function knowing its coefficent? Say I have a simple hash function where $x$ is a sequence of integers:  $$h(x)=(a_1\cdot x_1+...+ a_n\cdot x_n) \bmod N=\sum_i a_i\cdot x_i \bmod N$$  where $a_1,a_2,a_3,...,a_n$ is the coefficient known to the attacker, size of $x$ can be anything smaller than $N$.   How to find 2 different inputs that hashes to the same value, i.e $0$?  I feel like this has something to do with linear combination / euclid algorithm but I'm not sure how to proceed. I have seen many programs consisting of structures like the one below  typedef struct  {     int i;     char k; } elem;  elem user;   Why is it needed so often? Any specific reason or applicable area? What should be maximum and minimum length of persons User Name & Password? I am wondering because I am trying to make sure that person have right amount of spaces for their user name.  User Name and Password are security measures and should not be easy to guess. I have fixed amount of characters to Passwords no shorter than 6 characters because most sites use 6-8 characters when create an account. Because of limitation of my progams database file I cannot have passwords longer than 20 characters. What about User Name field? Too short User Name would be too easy to guess, too long, might cause program errors (since maximum length of single line TextBox in .Net/C# is about 32767 characters).  What should be the maximum and minimum length of User Name and Password fields? Can't mount ISO file as loop device: Error: “failed to setup loop device” sudo mkdir -p /media/cdrom cd ~ sudo mount -o loop ubuntu-* / mount: ubuntu-*: failed to setup loop device: No such file or directory Why is Tony Stark in the Iron Man suit unaffected by G-forces, inertia and blunt force trauma? Tony's suit is an engineering marvel, and they explain many facets of the technology to help give legitimacy to the special powers, abilities and weapons it has.  I never read the Iron Man comics, but in the movie they really don't have a technological explanation for how he miraculously seems to be unaffected by crushing G-forces of sudden acceleration, the inertia of sudden stops and hair-pin turns, and especially the blunt force trauma from getting smashed in the face with Thor's hammer.  Certainly it appears the suit takes punishment, but Tony always remains unscatched, never a collapsed lung, broken bone or even a bloody nose.  In my infantile understanding of theoretical physics, the same technology that would be used to counter G-forces and sudden blunt force trauma to the body inside would be the very same technology used for  which in my honest opinion would be a much more stunning technological achievement than his heralded Arc Reactor.  Was their ever an explanation proferred for this and if so was it indeed attributed to Anti-Gravity? I am always really hesitant to mess around with $IFS because it's clobbering a global.   But often it makes loading strings into a bash array nice and concise, and for bash scripting, conciseness is hard to come by.   So I figure it might be better than nothing if I try to "save" the starting contents of $IFS to another variable and then restore it immediately after i am done using $IFS for something.   Is this practical? Or is it essentially pointless and I should just directly set IFS back to whatever it needs to be for its subsequent uses? I'm a little confused about the following sentences. Could you please tell me which one(s) is/are correct?        The first and the second chapter are difficult.   The first and the second chapters are difficult.   The first and second chapters are difficult.   The first and second chapter are difficult.      I believe #1 &amp; #3 are correct, while #2 &amp; #4 are incorrect.  But when seeing the answers to the Quora question , I wonder why they say #2 is correct. Correct interpretation of a "double-negative" in American Pop Culture (i.e. "I ain't afraid of no ghost!") What can be considered as "Home ties" for a UK Standard Visitor visa (PLAB)? Adding a comment should not make me fail the review audit I just failed these   in First Post, I read the question and thought it seemed reasonable but the user was deleted so to be on the safe side I clicked add comment and I failed the audit.  I'm not sure why adding a comment would be considered a negative action, is the correct option to click No Action Needed or edit?  What was I supposed to do in this situation?  Adding a comment should not be a review audit fail. What is the longest additional time ever used in Europe's top five leagues? Please mention the details of the match. AppFabric / WF 4.0 instances stuck despite no bookmark and pending timer I would like to see everything on my computer screen in grayscale (like say the kindle screen). How do I do this? Unitl now I haven't found the option to enable the curved representation of connectors between nodes. The  doesn't mention such an  option. Is there a keyboard shortcut? Consider this:  \documentclass{article} \usepackage[framemethod=TikZ]{mdframed}  \begin{document} \begin{mdframed}[innerrightmargin=0pt] TEXT\end{mdframed} \end{document}   This produces a frame that is much wider than its content:    I know this is not a bug: the mdframed documentation mentions a userdefinedwidth parameter that defaults to \linewidth. But how can I get a mdframed frame that has the same width as its content?   (What I actually need is a box with rounded corners and shading options; breaking over multiple pages isn't necessary. mdframed seemed like the easiest way to get the box, but if it's too much hassle to make it size to content, it would be useful to know so I can try pure tikz.) LibreOffice problem while openning a document My problem is that when I try to open one specific .odt document, I can't move the page or do anything except moving the mouse, which is useless. Also, the mouse, when I'm on the document, is freaking out switching between mouse and loader couple of times per second. It also becomes dark when I click on the document like if it's not responding. I guess the proof of the identity $$ \sum_{n = 0}^{\infty} \frac{1}{n!} \equiv \lim_{x \to \infty} \left(1 + \frac{1}{x}\right)^x $$ explains the connection between such different calculations. How is it done? Chapter number starts at 2 not 1 How can I start my chapter from "Chapter 2" instead of "Chapter 1".  I am preparing LaTeX document for each chapter. when I put \chapter{Introduction}, it produces "Chapter 1" Introduction. However I want it to be "chapter 2" Introduction instead. I've read a new study which suggests that yawning may help you keep a cool head. Also, the findings might hold some hope for sufferers of insomnia, migraines, and even epilepsy.  Is there any conclusion about what the function of yawning is and why do we yawn?