If I book a flight (Emirates) from New Delhi to Fort Lauderdale via Dubai, i.e halt at Dubai for a duration of 2 hours or 8 hours, then will there be any problem? Do I need a transit visa?
I am a Pakistani national and need to transit through Dubai International Airport (DXB).  I am not planning to leave the airport and both of my flights (arrival and departure) are from Terminal 3.  I am pretty sure that I do not need transit visa at the DXB, however it is no where mentioned on any of their official website.   Can anyone please provide me such a link stating that transiting without leaving the airport does not require visa at DXB, as I need to use this link as a proof for a visa application?  Thanks
Why does the experience-to-next-level not change between some levels? At every level from 1st to 11th, the experience needed to reach the next level (from the current level) increases every level. However, this pattern gets broken for most of the later levels:   Going from 10th to 11th takes 21,000xp (= 85k - 64k), but 11th to 12th takes only 15,000xp! (= 100k - 85k). Both 13th and 14th level only take extra 20k experience each, i.e. the amount needed doesn't increase between those two levels. Levels 16 and 17 similarly only need 30k experience each, and 18 and 19 only need 40k experience each.   Why does the last half of the experience chart have some of these levels maintain the same experience costs, and even briefly decrease the experience cost for 12th level? I have a problem with arscalssica style in combination with classicthesis.  The text under the chapter title starts always at the same position, independently on how long is the chapter title, which produce this ugly behaviour:   The code I used to generete this output is really basic:  \documentclass[10pt,a4paper,twoside,openright,titlepage,fleqn,headinclude,footinclude,BCOR5mm,numbers=noenddot,cleardoublepage=empty,tablecaptionabove]{scrreprt} \usepackage{subfig} \usepackage[eulerchapternumbers,subfig,beramono,eulermath,pdfspacing]{classicthesis}  \usepackage{arsclassica}  \usepackage{blindtext}  \begin{document}     \chapter{\blindtext}     \blindtext \end{document}   The compilation raises the following warnings:  C:\Program Files (x86)\MiKTeX 2.9\tex\latex\koma-script\scrreprt.cls: Class scrreprt Warning: You've used obsolete option `tablecaptionabove'. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\classicthesis\classicthesis.sty: Class scrreprt Warning: Usage of package `titlesec' together(scrreprt)              with a KOMA-Script class is not recommended. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\titlesec\titlesec.sty: Package titlesec Warning: Non standard sectioning command detected(titlesec)                Using default spacing and no format. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\titlesec\titlesec.sty: Package titlesec Warning: Non standard sectioning command detected(titlesec)                Using default spacing and no format. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\titlesec\titlesec.sty: Package titlesec Warning: Non standard sectioning command detected(titlesec)                Using default spacing and no format. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\titlesec\titlesec.sty: Package titlesec Warning: Non standard sectioning command detected(titlesec)                Using default spacing and no format. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\titlesec\titlesec.sty: Package titlesec Warning: Non standard sectioning command detected(titlesec)                Using default spacing and no format. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\classicthesis\classicthesis.sty:373: Package scrreprt Warning: Activating an ugly workaround for a missing(scrreprt)                feature of package `titlesec` on input line 373. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\arsclassica\arsclassica.sty:192: Package hyperref Warning: Option `hyperfootnotes' has already been used,(hyperref)                setting the option has no effect on input line 192. C:\Program Files (x86)\MiKTeX 2.9\tex\latex\arsclassica\arsclassica.sty:192: Package hyperref Warning: Option `pdfpagelabels' has already been used,(hyperref)                setting the option has no effect on input line 192   The behaviour is ok if I do not use arsclassica but only classicthesis: What does it mean for two objects to "touch"? If you've ever been annoyingly poked by a geek, you might be familiar with the semi-nerdy obnoxious response of      "I'm not actually touching you! The electrons in the atoms of my   skin are just getting really close to yours!"   Expanding on this a little bit, it seems the obnoxious geek is right. After all, consider Zeno's paradox. Every time you try to touch two objects together, you have to get them halfway there, then quarter-way, etc. In other words, there's always a infinitesimal distance in between the two objects.   Atoms don't "touch" each other; even the protons and neutrons in the nucleus of an atom aren't "touching" each other.  So what does it mean for two objects to touch each other?   Are atoms that join to form a molecule "touching"? I suppose the atoms are touching, because their is some overlap, but the subatomic particles are just whizzing around avoiding each other. If this is the case, should "touching" just be defined relative to some context? I.e, if I touch your hand, our hands are touching, but unless you pick up some of my DNA, the molecules in our hands aren't touching? And since the molecules aren't changing, the atoms aren't touching either?  Is there really no such thing as "touching"? Can a druid in Ape wildshape use weapons? I just recently completed a neutral run where I experimented seeing how the story would go on if I only killed certain characters (it was my second run, my first run was True Pacifist) and I ended up choosing to kill Flowey instead of letting him live. I planned to start a Genocide run after resetting the game, but Flowey was gone when i did. Flowey is basically the base for each story in undertale (pacifist and genocide) so I know I can't progress any further without him being here. I really just want to start anew and, without Flowey, I dont think I can access True Resets anymore. It may be possible if I did a genocide route, but then I'd have to fight Sans, and that would take FOREVER.  Basically, I am wondering if I can erase all my progress somehow. I heard that True Resets don't erase everything entirely, so is there another way? Please respond, Undertale is the only game I have that's any fun and I don't want to have to buy another game. $e^{i\theta}=\cos\theta + i\sin \theta$  $e^{i\sin^{-1}x}=\cos(\sin^{-1}x)+i\sin(\sin^{-1}x)$  $i\sin^{-1}x=\ln|\sqrt{1-x^2} + ix|$  $\sin^{-1}x=-i\ln|\sqrt{1-x^2} + ix|$  Now from here I'm kind of lost, since it seems like this should be the definition, but when I look it up, the definition of inverse hyperbolic sine is:  $\sinh^{-1}x=\ln(\sqrt{1+x^2} + x)$  So although they're very similar, I guess I just don't know how to handle the logarithm and anything to the ith power or drop off the absolute value. MySQL Query GROUP BY day / month / year Weird behavior when overriding gnome alert styling? After playing around with the i3 tiling window manager, I had my fill and decided to uninstall it and continue using gnome. However, to my dismay, something in i3 overrode the default gnome alert box. For example, when connecting to wifi, I get a gray or blue box instead of the nice ubuntu popups. The screenshot says it all. Any ideas?    (See top right corner) How can I let a footnote continue on the next page? I have a rather long footnote which breaks a listing in two parts, unnecessarily.  Since the listing is more important then the footnote I'd rather lake to have the footnote split.   Can I customize (one or all) footnotes to have a maximal length before they are continued on the next page? Or can I manually split a footnote in two to get the effect? How to change Facebook username? First axiom of sheaves: in noetherian topological spaces the direct limit presheaf is a sheaf. How can I find out the size of a block device, such as /dev/sda? Running ls -l gives no useful information. Minecraft looks like a bad texture pack I am playing Minecraft 1.12 but today the in-game textures look much lower quality than usual. I don't have any of the super secret settings turned on, and I'm unsure how to fix this and get the normal textures back. How can I use the "signature" function in Preview on Mac Mini with no camera? I have a Mac Mini with no attached camera. I would like to use the feature of Preview that allows you to insert a signature. This relies on taking an image of your signature using an isight/facetime/webcam. I do not have on.  I do have a MacBook pro on which I use the signature function. Is there a way to copy a file from the the MacBook Pro to the Mac Mini to enable this function on the Mini? get the value from force:RecordData on Init handler Is there a way we can get the value from force:RecordData on init ? I am getting the onclick event of a button.  &lt;aura:handler name="init" value="{!this}" action="{!c.doInit}"/&gt;     &lt;aura:attribute name="recordId" type="String"/&gt;      &lt;aura:attribute name="showButton" type="Boolean" default="false"/&gt;     &lt;aura:attribute name="Opportunity" type="Object"/&gt;        &lt;aura:attribute name="parentOpp" type="Object"/&gt;     &lt;aura:attribute name="oppLoadError" type="String"/&gt;     &lt;force:recordData aura:id="oppRecordLoader"                       recordId="{!v.recordId}"                       fields="Id,                               Name,                               AccountId,                               Cohort_Sem__r.End_date__c,                               LeadSource,                               Staff_Referral_Detail__c,                               lead_source_detail__c"                       targetRecord="{!v.Opportunity}"                       targetFields="{!v.parentOpp}"                       targetError="{!v.oppLoadError}"                       /&gt;   JS:  doInit: function(component, event, helper) {                     var opp = component.get("v.parentOpp");                   console.log('Name Value: '+ opp.Name);     }   Error:     Action failed: c:createIWSRecord$controller$doInit [Cannot read   property 'Name' of null] quickActionHandlerHelper.js failed to create   component - forceChatter:lightningComponent Export My Stack Overflow Data Is there a first party (or third party?) way to export just my data out of Stack Overflow?  I realize there's a massive Creative Commons data dump.  I'm interested in knowing if there's a quick and easy way for me to get my posts dumped out in some plain text file format for easy  personal archiving. Prove that a graph with the same number of edges and vertices contains one cycle It is well known that $\sqrt{2}$ is irrational, and by modifying the proof (replacing 'even' with 'divisible by $3$'), one can prove that $\sqrt{3}$ is irrational, as well.  On the other hand, clearly $\sqrt{n^2} = n$ for any positive integer $n$.  It seems that any positive integer has a square root that is either an integer or irrational number.        How do we prove that if $a \in  \mathbb N$, then $\sqrt a$ is an integer or an irrational number?      I also notice that I can modify the proof that $\sqrt{2}$ is irrational to prove that $\sqrt[3]{2}, \sqrt[4]{2}, \cdots$ are all irrational.  This suggests we can extend the previous result to other radicals.        Can we extend 1? That is, can we show that for any $a, b \in \mathbb{N}$, $a^{1/b}$ is either an integer or irrational? How to prove the inequality $2\sqrt{n + 1} − 2 \le 1 +\frac 1 {\sqrt 2}+\frac 1 {\sqrt 3}+ \dots +\frac 1 {\sqrt n} \le 2\sqrt n − 1$? Prove that for any positive integer $n$, $$2\sqrt{n + 1} − 2 \le 1 +\frac 1 {\sqrt 2}+\frac 1 {\sqrt 3}+ \dots +\frac 1 {\sqrt n} \le 2\sqrt n − 1$$ Progress I think Riemann sum should be used for the middle term. I got the limit as $n\to \infty$ of the function inside using Riemann sum but what I cannot get are the lower and upper bound. Why does English spelling use silent letters?