When I open my launcher and type in my correct e-mail and my correct password, I press login and it says: 'Could not connect to server'. Does anyone know how to fix this or is Minecraft down?
What do I do? I looked at a similar question to mine and there was an answer saying to make sure Java is allowed past the firewall. So I checked and it already is. I've tried uninstalling and installing both Minecraft and Java but nothing has changed.  says that all services are fine, so what's going on? I bought a 2nd account to use as an alternative in-game account and now I can't log in.  (I cleared the email and password boxes for obvious reasons in this screenshot: security purposes)
CSS 100% height with padding/margin With HTML/CSS, how can I make an element that has a width and/or height that is 100% of it's parent element and still has proper padding or margins?  By "proper" I mean that if my parent element is 200px tall and I specify height = 100% with padding = 5px I would expect that I should get a 190px high element with border = 5px on all sides, nicely centered in the parent element.  Now, I know that that's not how the standard box model specifies it should work (although I'd like to know why, exactly...), so the obvious answer doesn't work:  #myDiv {     width: 100%     height: 100%;     padding: 5px; }   But it would seem to me that there must be SOME way of reliably producing this effect for a parent of arbitrary size. Does anyone know of a way of accomplishing this (seemingly simple) task?  Oh, and for the record I'm not terribly interested in IE compatibility so that should (hopefully) make things a bit easier.   EDIT: Since an example was asked for, here's the simplest one I can think of:  &lt;html style="height: 100%"&gt;     &lt;body style="height: 100%"&gt;         &lt;div style="background-color: black; height: 100%; padding: 25px"&gt;&lt;/div&gt;     &lt;/body&gt; &lt;/html&gt;   The challenge is then to get the black box to show up with a 25 pixel padding on all edges without the page growing big enough to require scrollbars. Integrating $\frac{1}{\sqrt{ax^2+bx+c}}$ for $a<0$ I'm trying to integrate the function $\frac{1}{\sqrt{ax^2+bx+c}}$ for $a&lt;0$ and $b,c&gt;0$.   From a list of integrals of irrational functions from Wikipedia I know the result should contain arcsin or arcos, but I don't understand how to get there.  I've tried Euler's substitution and trigonometric substitution but I always stumble over the fact that $a$ is negative.  Can please someone help me? Looking for a short story about an insect-like alien captured by humans on its own planet This poor creature is taken aboard the spaceship and the humans do not know that it is intelligent.  The alien can repeat what it hears, e,g, "pass the sugar".  It is able to escape at night and it communicates messages to its fellow aliens.  It directs that they turn up the heat of the atmosphere (somehow they can do this) so as to force the humans to leave.  The alien protagonist states that it will die w/ the humans or leave with them. Intuition behind the Definition of Conditional Probability (for 2 Events) How can I show only unnamed faces in Mac photos I was trying to show photos with unnamed faces so that I can annotate them. There is  but it requires you to mark all the pictures with no faces at all. Any suggestions? Why square the difference instead of taking the absolute value in standard deviation? In the definition of standard deviation, why do we have to square the difference from the mean to get the mean (E) and take the square root back at the end? Can't we just simply take the absolute value of the difference instead and get the expected value (mean) of those, and wouldn't that also show the variation of the data? The number is going to be different from square method (the absolute-value method will be smaller), but it should still show the spread of data. Anybody know why we take this square approach as a standard?  The definition of standard deviation:  $\sigma = \sqrt{E\left[\left(X - \mu\right)^2\right]}.$   Can't we just take the absolute value instead and still be a good measurement?  $\sigma = E\left[|X - \mu|\right]$ Is there an easy way to get to www.stackexchange.com from any of the SE sites? One thing I've noticed about the relatively new sitewide layout is that I can't find a quick way to get back to www.stackexchange.com without finding StackExchange in the sites list. As a result, I am typing stackexchange in my toolbar a whole lot more often now. In particular, I tend to enjoy browsing the hot questions list and my own personal feed quite often so visit these pages on a daily basis. Is there an easy link to them that I'm missing?  (On the android app, there is a feed in the menu that I really appreciate, something like that on the desktop would be ideal!) Apparently you can easily obtain a client IP address in WCF 3.5 but not in WCF 3.0.  Anyone know how? Unable to delete recup_dir.1 folder A folder was created when I used a utility to recover pictures from a cd card that I deleted by mistake.  Now I can't delete it or move it. I am told I am not the owner of it even when I am logged on as root.  How can I delete the recup_dir.1 folder from my machine? Possible pitfalls of using this (extension method based) shorthand Would the Animate Objects spell end an ongoing spell affecting the targeted object(s)? What is the term for replacing a name or brand with a funny pejorative / sardonicism? What is the term for when one replaces a well-known name [(Proper) noun, company, brand, etc.] with one that tries to be funny yet pejoratively descriptive, different but similar enough that one's audience can likely understand the replacement?  For example: Whole Foods ===> Whole Paycheck; Comcast ==> Scumcast; Starbucks ==> Charbucks; Kinko's == Stinko's; eBay ==> Evil Bay  I tend to use sobriquet don't believe this explicitly implies funny as well as insulting. Moniker again is close but not specific to the above description.  There is a similar question which proposes tortonym and malapropsim, but it does not seem to settle the argument definitively:   Another answer here proposes dysphemism, but to me it isn't a full fit:  because it doesn't cover the humor aspect. How do I know if I am flagging correctly? Is there any way to know how useful are the flags of a user? I read that flagging - weights used to exist (were visible) before, which would indicate this. However, what indicator is there now?  Is percentage of accepted flags a good measure of useful flagging, so to say? If yes, then what percentage would indicate that a user is flagging correctly or in a useful way?  I am asking about interpreting the numbers in terms of how useful you are. Is a 80% good or a 90% good? Or does the percentage even matter?     contains some explanation regarding the issue. Is there any way to deserialize JSON into an object using JSON.deserialize if some of the property names in the JSON are reserved words in apex? I want to do something like this:  string jsonString = '{"currency" : "ABC"}'; public class JSONResult {     public string currency; } JSONResult res = (JSONResult) JSON.deserialize(jsonString, JSONResult.class); system.debug(res);   but of course I get an error that the identifier name is reserved. Weapon damage bonuses and critical hits Prove $\gcd(a+b, a-b) = 1$ or $2\,$ if $\,\gcd(a,b) = 1$ I want to show that for $\gcd(a,b) = 1$ $a,b \in Z$   $\gcd(a+b, a-b) = 1$ or $\gcd(a+b, a-b) = 2$ holds.      I think the first step should look something like this:      $d = \gcd(a+b, a-b) = \gcd(2a, a-b)$   From here I tried to proceed with two cases. 1: $a-b$ is even, which leads to $\gcd(a+b, a-b) = 2$ 2: $a-b$ is odd, which leads to $\gcd(a+b, a-b) = 1$  My main problem I think is, that I do not know how I should include $\gcd(a,b) = 1$ in the proof.  Any help is appreciated. Thx in advance. Cherio Woltan I found  post about how to do Crow's Foot ERM Diagrams with Tikz, but it looks strange because the entity is outside the frame. However, it worked.  Then I found  even nicer version and tried to combine it, but sadly I'm not able to find out why it doesn't work. I'm not able to print two entities side by side and connect them with a crow's foot wire. They always print over each other...  How can I have both the lines and the style?  \documentclass{article}  \usepackage{tikz} \usetikzlibrary{shapes.multipart} \usetikzlibrary{matrix} \usetikzlibrary{positioning} \usetikzlibrary{shadows} \usetikzlibrary{calc}  \tikzset{     entity/.code={         \tikzset{             rounded corners,                          name=#1,             inner sep=2pt,             every entity/.try,         }%         \def\entityname{#1}%     },     entity anchor/.style={matrix anchor=#1},     every entity/.style={             draw,     },     every property/.style={         inner xsep=0.20cm, inner ysep=0.075cm, anchor=west, text width=1.75in     } } \def\property#1{\node[name=\entityname-#1, every property/.try]{\propertysplit#1;};} \def\properties{\begingroup\catcode`\_=11\relax\processproperties} \def\processproperties#1{\endgroup%     \gdef\propertycode{}%     \foreach \p in {#1}{%     \expandafter\expandafter\expandafter\gdef\expandafter\expandafter\expandafter\propertycode%             \expandafter\expandafter\expandafter{\expandafter\propertycode\expandafter\property\expandafter{\p}\\}%     }%     \propertycode% } \def\propertysplit#1:#2;{#1:\hfill#2}  \def\entitynamenode{% \node[every entity name/.try] (\entityname-name) {\entityname}; \draw (\entityname-name.south west) -- (\entityname-name.south east); \\[1ex] } \tikzset{   every entity name/.style={every property/.try, align=center} } \begin{document} \begin{tikzpicture}[every node/.style={font=\ttfamily}, node distance=0.5in] \matrix (m1) [entity=Employee] {     \entitynamenode     \properties{         Username:,         Password :  varchar(255),                 Name :  varchar(255),         LastName :  varchar(255)     } }; \matrix (m2) [entity=Student] {     \entitynamenode     \properties{         Username:,         Password :  varchar(255),                 Name :  varchar(255),         LastName :  varchar(255)     } }; \draw [-&gt;] (m1) -- (m2); % &lt;-- it break's here... %\draw [one to omany] (Employee-Username:) to node[above]{label} (Student-Username:); \end{tikzpicture} \end{document}      Edit: this is a Crow's Foot Notation for visualizing IT Database structures: Decision on rejected edits should be displayed as a notification to the editor Update, April 2014: I fully support  of adding the message where it belongs—in the actual editing form. This is less intrusive than displaying it as a notification, but it serves the same purpose. Can has?     Background  When you suggest an edit, the outcome of whether it was approved or rejected is buried deep within your profile. You have to navigate to Profile » Activity » Suggestions to find a list of your recent edits, but even those do not say anything about the outcome:    waffles♦ introduced this , but what can I learn from this page? I have to manually click through the edits to see whether they were rejected or not. This is  time-consuming or inefficient at best. There's also no learning involved at all, since there is no active feedback.     Feature request #1  If an edit was rejected, there should be a notification message displayed, linking to the page of the suggested edit (which states the reject reason).    This kind of feedback would improve the editing behavior, since otherwise, inappropriate suggestions might just continue.    Feature request #2  If the above is too intrusive, the messages in the profile's Activity section should be clearer, for example like this (compare against the first screenshot in the question):        This is similar to:     Here's some more explanation:  Let's assume the case of a user suggesting lots of edits that are in some way harmful. Maybe they were too minor, like only changing keyboard shortcuts to use kbd markup instead of boldface.   Yes, we've already had this on Super User. Since it only takes one user to approve / reject there, some of these edits might even have been wrongfully accepted, others  rejected. While this is a problem of its own, the user suggesting these edits will have a hard time even getting any kind of feedback.  They would never see the rejection messages because they're buried somewhere, unless they critically checked each suggestion in their profile. I doubt anybody would do this. Even more so, they might only look at their steadily climbing reputation, not really noticing a rejected edit.  Another case is users learning how to edit. How are we  if they're not told what they did wrong? They will just continue suggesting edits until somebody actually pings them in chat or comments somewhere.  Here's an  of a user who was completely unaware that he could see feedback somewhere in a dark corner of his profile, until he was banned from editing because he'd repeated the same mistake over and over. Beautiful table samples I'm interested in learning about some nice-looking table samples. Colors can make a huge difference, and just providing some color to headers, background, or borders can dramatically change presentation. Any samples you're proud to share?  (BTW here's a sample I like, but unfortunately, not TeX...) A little brain fart What is a nicer, less immature saying?  I love using 'A Freudian slip', but that is only applicable in certain situations.