Stack overflow is about getting high quality answers quickly.  The way that answers are sorted is intended to help realize that goal.  However, occasionally low quality answers find themselves on the top, when an answer is accepted, but later turns out to be unsupported by the community at large.  For example, the accepted answer to  has -4, while the highest scoring answer has a score of 19.  Without even looking at the contents of the responses, it's probably the case that the information in the accepted answer is dangerously incorrect while the most valuable info for future travelers is hidden further down.  This can amount to a lot of noise before finding value:    In a lot of cases, this happens when a one time user accepts an answer and then leaves, never to be seen of again.  This has its own set of issues addressed in other questions.  However, users who are still active are well primed to help improve answer quality, but currently have no one of knowing that their accepted answer has become dated.  In this particular case, the asker is still an active SO participant:    If prompted, they might be so inclined to revisit their question.  We don't need to pressure people into always accepting the highest voted answer, but in extreme cases they can help improve quality answer visibility without undermining the current sorting system that places the accepted answer at the top.  This would address something similar to what is currently being handled with the reminder:     Have you considered accepting an answer or starting a bounty for this question?   A good threshold might be sending a reminder to the question owner whenever the  badge is earned on a given question.  If they dismiss it, they don't need to be reminded again, but it's a good opportunity to allow active users to reconsider accepted answers that might have become incorrect.  Related to:
I asked a  on stackoverflow at the end of last year for a beta or pre-release product and got the answer I wanted.  3 months later someone else answered the question with the correct answer for a newer release.  This answer got way more upvotes than the one I accepted.  I only noticed this today so changed the accepted answer.  Can I get a notification email when an answer gets say 10 more votes than the one I accepted.  Just to let me know something might be up.
Is there any tweak to bring back emblems in Nautilus? Simple question.   SO had turned me into a better developer by far, I like to browse questions that strike my interest and curiosity and just read through the answers. I never fail to learn something new everyday, whether it's something trivial or something much more complex.  When I receive reputation it means a lot to me, almost a self achievement of sorts. Something I can show to someone to prove my "worth". I think it works for me as a great confidence booster, also its something I can show my friends who don't understand what I do.   It almost feels like I can finally have something to back me up if need to be.  So the question is what does YOUR reputation mean to YOU? Is it simply a number, is it a score as if you're playing a game, or does it help you mentally achieve your goals and improve yourself like it does for me. Closest points on two line segments I am looking for a general formulation to find the closest points on two line segments. What I was thinking about is to define our lines as:  $$ P1 + s  (P2-P1)$$  $$ Q1 + t  (Q2-Q1)$$  Where $P1 , P2, Q1$ and $Q2$ are the beginning and the end points on each segment.  Now we should go through an optimization problem as: $\min f(s,t)$ such that $0&lt;s&lt;1$ and $0&lt;t&lt;1$.  Where $f(s,t)$ is the point-to-point distance function.  Is there any straight forward solution? After learning about the  datasets I've working with the following layers, from the USA data   Country boundaries State boundaries County boundaries City boundaries ZipCode/Postcode boundaries   What I am trying to find is the equivalent (where appropriate) of the same data for various countries.  Is there any free administrative boundaries available as shapefiles for other countries? I use the scroll function with my mouse and it works fine. But either in script, or in terminal sections of Spyder, I can't use the touchpad for scrolling. I do not experience any problems with my touchpad in other programs like Word, Chrome etc. Is there any option for this in Spyder, specific for touchpad?  I am using Lenovo Legion Y520, Windows 10. php SimpleXML check if a child exists Scenario  I created a journey with a Contact Data entry event that is triggered via the API. A subscriber should be able to be injected multiple times and the values in the data extension are updated while the subscriber is in the journey. The updated values should determine the path the subscriber follows.  Setup  As changed data needs to be evaluated and the contactkey cannot be used as primary key, I added a random id as primary key and created an attribute group for the data extension in Data Designer. The data extension is linked to the contact's contactkey using a one-to-many relationship as a contact should be able to enter the journey multiple times.  In the journey I'm using a decision split that is configured to use contact data from the created attribute group and has two branches (as it checks a boolean value).  Problem  For multiple entries the decision split doesn't evaluate correctly and always leads to same branch (value equals false). I suppose the problem is that journey builder doesn't use the primary key to identify the correct row in the data extension. Is there any way to make sure the row is matched using this id and not the contactkey as this leads to some strange behaviour as described here: Summoning an item in 1.9 with motion When I put   /summon Item ~ ~2 ~ {Item:{id:"minecraft:diamond",Count:1b,Motion:[0.0,0.8,0.0]}}    in a command block, it summons the diamond with Count:1b but it doesn't follow the Motion Tag. Does anyone know how to get the Motion Tag working? Is there any physical or mental cost to casting spells? Suppose that $f:\mathbb{C}\rightarrow\mathbb{C}$ is analytic on the open unit disc and continuous on the closed unit disc. Assume that $f(z)=0$ on an arc of the circle $\{z\in\mathbb{C}:|z|=1\}$. Show that $f(z)=0$. What does general relativity say about the relative velocities of objects that are far away from one another? What does general relativity say about the relative velocities of objects that are far away from one another? In particular:--  Can distant galaxies be moving away from us at speeds faster than $c$? Can cosmological redshifts be analyzed as Doppler shifts? Can I apply a Lorentz transformation in general relativity? I am an Indian living in Italy and I am going to the UK for a leisurely family vacation for about 10 days. Please note, this application is not very straight forward. There are four applicants, one applicant is applying from India another two are applying from Singapore and I am applying from Italy. The checklist at the top has the statement  all documents must be in English translated documents must be certified  I got the proof of accommodation from my commune, but it is in Italian. Getting it translated, isn't such a big deal as the commune itself provides multi-lingual certificates. For the rest of the documents, this is an issue. Such as for &quot;Evidence of being in education&quot;, my university provides an online certificate for this purpose which is in Italian. Multiple acquaintances said that they provided their Italian house contract (in Italian) as proof of residency and no requirement came up for translation. Can anyone comment on how strict are they while enforcing the translational requirements of documents in respect to a short term visitor visa? My network includes machines running Linux and others running Windows. And my machine is running Linux. How to let PHP to create subdomain automatically for each user? How do I create subdomain like  ? Do i have to access htaccess somehow? Is it actually simply possible to create it via pure php code or I need to use some external script-server side language?  To those who answered: Well, then, should i ask my hosting if they provide some sort of DNS access?? Show Capslock on Windows 8 Lisp Executable I've just started learning Lisp and I can't figure out how to compile and link lisp code to an executable.  I'm using clisp and clisp -c produces two files:   .fas .lib   What do I do next to get an executable? When at home I use my 13" MacBook Pro hooked up to an 27" external monitor. When working on my 27" screen I prefer to have a visible dock at all times. I have enough screen real estate to afford this luxury.  When I'm on the road working on my 13" screen I prefer to automatically hide the dock as it really gets in the way when screen real estate is limited.  I now manually switch between enabling and disabling hiding (using ⌥⌘D) but I would prefer this to happen automatically. Can I enable hiding the dock on my MacBook monitor and disable hiding the dock on my external monitor? In MTG, what happens when a player loses in multiplayer? In Magic: The Gathering, the rules for a player losing in a multiplayer game are quite complex, so I'd like to try to understand them by example. I would be happy to ask each of these situations as a separate question if that is preferred, but they all seem related, and I would love to have one place to look up all of these answers.  Let's say I'm playing with two friends, Bob and Chloe, in a simple free for all. Unfortunately, I lose. When I lose, suppose the following:   I controlled an  which has exiled Bob's , does he get his bear back? I have a  on the stack targeting Chloe, does Chloe take the 2 damage still? Earlier in the turn I cast  to prevent damage to one of Bob's . If it later takes 3 damage, will that damage be prevented? Something I controlled gave Bob a 1/1 soldier token. What happens to the token? Something Chloe controlled gave me a 1/1 soldier token. What happens to the token? I had a  enchanting one of Bob's army of . What happens to the bear? I had also played  on Bob's final . What happens to the last bear? Chloe had  my . What happens to the Clone? Are there any other situations specifically addressed by the rules? Can I cross the USA-Canada border with a birth certificate and a passport locator number? My US passport took too long to be shipped to me, and it will arrive after I need to leave. Will I be able to cross the border from the United States to Canada with a birth certificate (copy) and a passport locator number? How to enable hibernation?