UK Ancestry visa
Entering and leaving the UK on the day of visa expiry
As I was taught in school and , the T ending sound of words is unvoiced and should be pronounced with air, but recently I met a friend from the US, those aired T sounds were missing from her speaking, like "hat", "hot", "right". She speaks like /hæ/, /hɑː/,/raɪ/.   So I wonder if it's common to miss those sounds for Americans? I'm trying to write a page that calls PHP that's stored in a MySQL database. The page that is stored in the MySQL database contains PHP (and HTML) code which I want to run on page load.  How could I go about doing this? Differences between strong and weak in Objective-C How do you define an arbitrary sort sequence for views? I realize this is a long shot, but my phone was lost or stolen a few hours ago.  At the time it was stolen, I didn't have any specific applications installed to track it or wipe the data. So... my bad. I'm hoping the fact that I have a pattern lock will at least prevent anyone from accessing my data.  My question is, do I have any options for tracking or data wipe after the fact? (I'm more interested in tracking.)  Note: I have read similar questions, but unless I'm mistaken, they all address the question in terms of preparation before losing the phone. I'm asking about fallback options after losing the phone. How do I assign a value to a whole array of integers? Manage SSH Users with MySQL backend What is appropriate to use here, who or which?       There are around 50 companies who/which deliver scanning services to private and business consumers. Aliens want to destroy all dogs because they are seen as next step in evolution beyond Man I read a SF short story years ago, I think it may have been in high school back in the 1970s. Aliens come to earth, to kill all the dogs, because they see Man as destroying himself, and dogs as evolving to take Man's place, thus being a threat to the aliens. Humanity agrees to kill all the dogs to get rid of the aliens, but in fact have taken border collies (?) deep underground in order to save them and ensure that they evolve.  Does anyone know the title/author of this short story?  Thank you in advance for your assistance. How can I compute the distance between two coordinates in TikZ? Given two points (defined, for instance using nodes), I want to compute the distance between them.   Is there some build in functionality in tikz to do this? If not, how can it be done using the mathematical engine?   The application I have in mind is to draw an circular arc centered at (a) and passing through some second point (b), where only (a) and (b) are known. Consider the brief passage:     "I love your work, but calling you 'the artist' {1} just doesn't seem to be   cutting it anymore. What shall I call you?"      "OK. Call me George." {2}   So my instincts tell me to put {1} in single quotes as opposed to no punctuation (or perhaps even italics) but to do the opposite for {2}. Is this right? Why?  Let me expand this one further iteration:     "Wow, that's a great name, especially with this crowd. Maybe for your next book    you should call yourself Ringo."{3} The latest beta update made the app crash a lot:   when I press 'Add comment'. after deleting a comment. after up/down/unvoting a post (happened when I upvoted an answer) after editing a post (but the edit is applied).   Spec: Nexus 5 on Lollipop 5.1.1, SE App v1.0.66 (beta) multiplication equivalent of the summation symbol I was curious (even though this is a very amateur question)... what would the multiplication equivalent of sigma (the summation symbol) be? $$\sum$$ I want to do a series of multiplication of terms.... instead of addition... Single supply op amp to convert 0-5VDC to +/-2VDC (microcontroller to line level) I am generating a 0-5 volt sine wave using an arduino with a DAC. I would like to level shift this signal (DC bias?) by -2.5 volts and have a gain of .8, so that I end up with a line level sine wave.  Thus I am trying to design a single supply op amp with the following equation:  $$V_{\text{o}} = (V_{\text{i}}-2.5) \times 0.8$$  I found this white paper that is supposed to describe a way to do this but I'm having trouble following as I am new to op-amps.    Does anyone know of a way to do this with a single op amp or IC?  The frequency range of 20Hz to 20KHz must be preserved. Combinatorial Proof I have trouble coming up with combinatorial proofs. How would you justify this equality?  $$ n\binom {n-1}{k-1} = k \binom nk $$ where $n$ is a positive integer and $k$ is an integer. How to iterate over arguments in a Bash script Does app review rejection list all issues? Our app was rejected recently with reason Google+ signin, which we understood is not according to Apple policy and need to fix.  While discussing about this issue we came across an interesting question with Apple review process, does Apple review team list all issues (if more than one exists) while rejecting app (or) would they stop reviewing other areas as soon as they found an issue (in our case Google+ signin)? "Open With" dialog ignores my selection Number of equivalence relations on a set If a set has $n$ elements then what are maximum number of equivalence classes and equivalence relations possible on it? When to use 'which' or 'in which' or 'that' (as relative pronouns)?