Like the title says. It's super weird that there isn't one. Workaround is to switch to desktop site and upload from there, although this is really cumbersome given that making the switch mid post clears the post.
With the release of iOS 6, the most commonly used mobile browser now supports standard generic image upload buttons. This is actually really handy.  I can take screenshots on my phone or iPad, and use them to answer questions about apps made to run on those devices (or ) to answer questions. Until the release of iOS 6 however, the only way to use these images in my answer was to either sync them over to my computer, and then answer from a desktop, or use a specialized app to upload the images, such as PicUp or DropBox, and then manually write out the markdown code.  After iOS 6, the Image Upload button works just fine, if I switch to viewing the full site from my iDevice, rather than the mobile view. I can upload images directly, and the markdown is handled for me. It's awesome, except for the fact that the non-mobile site is decidedly non-awesome on the small screen of my phone.  Which brings me to my feature request: Add the Image Upload button (and other markdown shortcuts, as deemed worthwhile) to the ask/answer editors on the mobile version of SE sites.
Which experiments prove atomic theory?  Sub-atomic theories:   atoms have: nuclei; electrons; protons; and neutrons. That the number of electrons atoms have determines their relationship with other atoms.   That the atom is the smallest elemental unit of matter - that we can't continue to divide atoms into anything smaller and have them retain the characteristics of the parent element. That everything is made of atoms.     These sub-theories might spur more thoughts of individual experiments that prove individual sub-atomic theories (my guess is more was able to be proven after more experiments followed). What's a word for someone who is constantly asking for same thing? Let $p$ be a prime number and $G$ a non abelian group or order $p^3$. Prove that $Z(G) = [G,G]$.   I have already figured out that $|Z(G)| = p$, and that $G'=[G,G] \lhd G$.  Also, $|G'| = p$ or $p²$.  I suppose I'd have to prove that $G' \subset Z(G)$, but I've been trying and I have no idea how. Any hints? Thanks! Equal simple field extensions? I have a question about simple field extensions.  For a field $F$, if $[F(a):F]$ is odd, then why is $F(a)=F(a^2)$? Can spells or spell-like abilities do non-lethal damage? I'm working on a Paladin/Warlock combination, based off of , and as part of this, I noticed Miniman's remark that Repelling Blast won't be that useful, because as a Paladin, you want people up close and personal when you're in a combat situation, not further away.  However, as a Paladin, your creed sometimes leads you to not want to engage in full-blown combat with a potential adversary -- you may want to drive them off or incapacitate/capture them instead.  With this, I wonder: can Repelling Blast, or other spells and spell-likes (such as invocations), be made to do non-lethal damage?  If so, I'm thinking that it'd be useful in exactly that sort of situation -- halting someone/pushing them away without having to wade into a melee with them or blow them to smithereens. I know enough amount of set theory and logic to study grad-level math. However, I don't know more advanced set theory and logic, such as the ones on Kunen's or Shoenfield's texts. Although it's good to learn such advanced topics, I may not have enough time to do so, since I will probably put my emphasis on algebra, analysis or geometry as well as mathematical physics.   Although how much set theory and logic I should learn is totally up to what sort of analysis, algebra or geometry I will study, I want to know how much of them typical competitive algebraists/analysts/geometers know. If you are one of them, how much do you know? The impression that I got from the  films was that if  was successful, most of the world was going to suffer greatly. Basically everyone would serve Voldemort as slaves or die. So what's the point of serving someone who's probably going to ultimately end up betraying and/or enslaving you? I know the  hated , but is that really enough to justify tearing down Wizard society? Why exactly do the Death Eaters serve Lord Voldemort? Fear? Is the post-Voldemort world not that bad? (I for one welcome our ) Do we need to unbind event listeners in directives when angular starts to destroy? How to prove $\left\{ \omega|X(\omega)=Y(\omega)\right\} \in\mathcal{F}$ is measurable, if $X$ and $Y$ are measurable? Given a probability space $(\Omega ,\mathcal{F} ,\mu)$. Let $X$ and $Y$ be $\mathcal{F}$-measurable real valued random variables.  How would one proove that $\left\{ \omega|X(\omega)=Y(\omega)\right\} \in\mathcal{F}$ is measurable.  My thoughts: Since $X$ and $Y$ are measurable, it is true, that for each $x\in\mathbb{R}:$ $\left\{ \omega|X(\omega)&lt;x\right\} \in\mathcal{F}$ and $\left\{ \omega|Y(\omega)&lt;x\right\} \in\mathcal{F}$.  It follows that $\left\{ \omega|X(\omega)-Y(\omega)\leq x\right\} \in\mathcal{F}$  Therefore $\left\{ -\frac{1}{n}\leq\omega|X(\omega)-Y(\omega)\leq \frac{1}{n} \right\} \in\mathcal{F}$, for $n\in\mathbb{N}$.  Therefore $0=\bigcap_{n\in\mathbb{N}}\left\{ -\frac{1}{n}\leq\omega|X(\omega)-Y(\omega)\leq \frac{1}{n} \right\} \in\mathcal{F}$.  Am working towards the correct direction? I appreciate any constructive answer! Let $a,b,c>0$ such that $a+b+c=3$, find max/min of $\frac1{a^2+1}+\frac1{b^2+1}+\frac1{c^2+1}$ How are embedded quotations used? How would embedded quotations be used when quoting from passages/sources within an essay? What would be the difference between normal quotations and embedded quotations? Seo: Change the title of a page Lets say my website looks like this:  News -Hello world -Foo -Bar  So the parent page will list the last 3 news messages. For each news message there is a sub-page. For the parent page I was thinking of setting the page title to: News - Hello world, Foo, Bar.  Now if somebody adds a new message the title tag will also change. I googled this and read a few blog posts where people said that changing the title actually hurts the ranking of that page.  So is this true? Should I just set a static title tag for all my pages? I've tried to set -g mouse on, and it works pretty well, but standard mouse behaviour (select, copy &amp; paste) is disabled. But, it enables if I press "Shift" button, and while I hold it, I can select, copy &amp; paste text from/to terminal. Can I inverse this behaviour? I want to use mouse inside tmux (for example to select panes or resize them) only with shift pressed. Pressure at base of 3 different dam designs The question asks, For which design will the water pressure at the base of the dam wall be the greatest?  The answer is all are equal.    This doesn't make sense to me.  Using the formula: P (pressure) = p (atmospheric pressure) + rho (density) * g (gravity) * y (depth below water surface)    What is confusing me is the y value, the depth below the surface. Yes both red points are the same depth below the water surface. But doesn't the red point in dam III only "see" a smaller column of water above it and so shouldn't it have less pressure on it than the red point in dam II?    Also, I know the formula would give the points at the base of dam I and dam II equal. But why doesn't the extra water in dam II (shaded in black) cause it to have a higher pressure at the base? Visiting two Schengen countries, coming back home in between, do I apply for single-entry or multiple-entry visa? I am a resident of Turkey and I will go to Austria for 6 days beginning of June and then I will come back to Turkey. After staying 10 days I will go to Italy for 11 days at the end of June. Do I need two single-entry visa, or a multiple-entry visa, and which country do I apply to? (My first destination is Austria but I will stay more in Italy) How many players can play split-screen, and what game modes are (or aren't) available?   How many players can play local co-op? How many players can play local multiplayer? How many players can play online multiplayer from a single console? If humans were able to catch all sun energy reaching the earth for their use, will the climate change? I guess that energy will be used up and, at the end, will contribute to heat the earth, so I see no big differences...  please explain your point of view. Openlayers using Google Maps as base layer: possible to zoom out farther than max extent? See attached picture. This is how it is when the page loads. I'm currently using  map.zoomToMaxExtent();     Everything is working pretty well but I'd like to zoom out more/see the whole world using OSM/Google Map Layers: is this even possible?  Note that the zoom bar on the left is set to the lowest bar when the page loads (if you can't see the map well, just right click the image and paste into a new browser tab).   This  but even when I do MIN_ZOOM_LEVEL that doesn't do much.  Also note I am not setting any bounds, extents, or resolutions. Toying with those did not seem to do the trick either.   Any input is appreciated.   Edit: here's a codeshare if you want to take a look:   UPDATE:  This is not perfected yet (and it makes me think something may be wrong with my OL code itself) but currently I am using this   var extent = new OpenLayers.Bounds(-1.32,81.71,-1.18,-61.80).transform(new OpenLayers.Projection("EPSG:4326"), new OpenLayers.Projection("EPSG:3857"));   I tried   var extent = new OpenLayers.Bounds(-20037508.34279,-10018754.17139,20037508.34279,10018754.17139);   (both with and without transform) but this did not do anything.   UPDATE 2:   wrapDateLine: false works fine for now: can zoom out farther, pan around, etc etc.  Now I would like to cut off everything to the left of the date line on the left side of the map (the 'first' portion), and cut off everything to the right of the date line on the right side of the map (the '3rd' portion) WHILE still keeping the map full screen. I've tried bounds, resolutions, but no go. Is this even feasible?  Something like this but it should take up the full screen: possible to do? See below: Currently i am using RF toolbox on MATLAB for a binary classification Problem  Data Set: 50000 samples  and more than 250 features  So what should be the number of trees and randomly selected feature on each split to grow the trees? can any other parameter greatly affect the results? What developer text editors are available for Ubuntu?