I really would love to buy a StackOverflow T-Shirt, and I guess I'm not alone.  In the first I thought about to limit it so a reputation could to avoid a overrun to your shop, but I  you "only averaged maybe $20-$50 a day in sales". So this limit does not make sense. But it would be a great thing for getting more rep ;-)  I think it should be possible to create a simple wait list formula, where you could hoarding the orders and send the order out once in quarter. That would solve your logistic problems and possible lower your shipping costs.  I really have no problem to wait some month for one StackOverflow T-Shirt as long I would get one.  However I read that you also give them away on some special events. Do you have such events even in Europe? Might be also in Germany?
There used to be a place where you could buy Stack Exchange branded gear, what happened to it?
jQuery - setting the selected value of a select control via its text description I have a select control, and in a javascript variable I have a text string.  Using jQuery I want to set the selected element of the select control to be the item with the text description I have (as opposed to the value, which I don't have).  I know setting it by value is pretty trivial. e.g.  $("#my-select").val(myVal);   But I'm a bit stumped on doing it via the text description. I guess there must be a way of getting the value out from the text description, but my brain is too Friday afternoon-ed to be able to work it out. What is the JavaScript version of sleep()? Simple way to see a list of installed iOS apps with their storage space size? The storage on my iPhone is nearly full. Most of the space is used by apps. I'd like to see which apps consume the most space on my device.  Is there a way to get a list of the apps with their corresponding used space? By "used space I mean the installation size (bonus for added user data). Preventing hyphenation of specific short, repeated, hyphenated words “I saw a dog” vs. “I have seen a dog” I saw a dog.       I have seen a dog.   What are the differences between them? Did these events happen on the same day? Browser can't access/find relative resources like CSS, images and links when calling a Servlet which forwards to a JSP Using MAX in SQL Expression of ArcMap ModelBuilder Virtual Box Won't Accept .ISO To Install OS How to get the spaces properly on the x axis, how to place the y values on the corresponding bars? I am using the following commands to draw a barchart.  \begin{tikzpicture}         \pgfplotstableread{ % Read the data into a table macro             Label       Female   Male               2006-2008    3     1              2007-2009    2     0             2008-2010    9     2             2019-2011    3     3             2010-2012    11    1              2011-2013    6     0             2012-2014    12    7             2013-2015    10    7             2014-2016    10    3         }\datatable          \begin{axis}[         compat=newest, %Better label placement %        axis on top,         ybar stacked,   % Stacked horizontal bars         xmin=0,              % Start x axis at 0         ymax=25,         ymin=0, ylabel={Number of students}, xlabel={Batches},bar width=10pt,         y axis line style={opacity=0},         yticklabels={\empty},         ytick style={draw=none},enlarge y limits={upper, value=0.2},         xtick=data,     % Use as many tick labels as x coordinates         enlarge x limits = .2,         xticklabels from table={\datatable}{Label}  % Get the labels from the Label column of the \datatable         ]         \addplot [fill=yellow] table [y=Male, x expr=\coordindex] {\datatable};    % Plot the "First" column against the data index         \addplot [fill=green!70!blue]table [y=Female, x expr=\coordindex] {\datatable}; %        \addplot [fill=red!80!yellow] table [y=Third, x expr=\coordindex] {\datatable}; \legend{Male,Female}         \end{axis}         \end{tikzpicture}   I got the picture as,     How to get the spaces properly on the x axis? How to place the y values on the corresponding bars? How to rotate the label 90 degree? How to take out the ticks on the top? Is there any other way of representing this data(two dim only)? (optional)   I hope all the questions can be answered in a single answer? What’s the point in having “www” in a URL? Other than for historical reasons, is there is reason to have “www” in a URL?  Should I create a permanent redirect from www.xyz.com to xyz.com, or from xyz.com to www.xyz.com? Which one would you suggest and why? Set normal orientation of origin I want to change the orientation of my object to a specified direction.  Say I have an axle of a train whose normal orientation is set off by 90° from the global orientation:    The green arrow (Y-axis) points to the back of the train (along the global X-axis). But I want it to point to the sides of the train, so all I want is to rotate the orientation by 90° without rotating the object itself.  In other words, I want the normal and global orientation of the axle to be the identical:    Is this possible and if so, how?  Background: The game engine to use this model will move the bogies and the axles according to their orientations. After importing this train into the game the axles rotated 90° off. Definitions of connected space I have seen several definitions of connected space, but I would like to discuss those from . I am concerned about these:  $X$ is disconnected, if it is the union of two disjoint nonempty open sets.  What about $[0,1] \cup [2,3] $ ? It is not the union of two disjoint nonempty open sets, so it is connected?  $X$ is connected, when it cannot be divided into two disjoint nonempty closed sets.  What about $(0,1) \cup (2,3) $ ? It cannot be divided into two disjoint nonempty closed sets, so it is connected?   Maybe I don't understand what "divided" means. Norm and unit sphere Laptop power supplies, does current matter? I have two laptops (same manufacture), with the same type of power connector.  However, the power supplies/transformers are slightly different.    The output on the first laptop's power supply is 15.6&nbsp;V at 8.0&nbsp;A. The output on the second laptop's power supply is 15.6&nbsp;V at 5&nbsp;A.  Clearly the voltages are the same, but the currents are different. I assume the second laptop's power supply can not be used on the first, because it can't supply enough power to the laptop.   However, can the first laptop's power supply be safely used on the second laptop? I have a brand new 32GB flash drive that was bought from Hong Kong but manufactured in China.  When I plug it in, it's detected, and when I examine the properties of the drive the size is reported to be 31.2 GB.  Windows forces me to format it but I have not manged to actually do that.  I then I browsed the internet and a forum told me to change the letter to L. After I did that I searched many programs that can help me format it, but when I checked it back, it is 4MB now.  Any idea what's happening with my drive? Was it just coincidence that Tahir Mahmood went on stage? In episode 3 of “Bodyguard,” Tahir Mahmood steps onto stage at St. Mary’s college as the Home Secretary is speaking and the two of them, plus others, are blown up by a bomb. In the next episode we discover that the stage had a weight trigger and that his arrival set it off. This heavily implies that whoever asked him to go on stage was affiliated with those who planted the bomb.  We know that Mahmood was sent on stage by advisor Rob Macdonald as part of a scheme, together with other members of the home secretary’s staff, to embarrass her. The audience knows that some of the people in on this scheme have been plotting with the U.K. security services. This, together with interference in video recordings of the event, characteristic of the security services, implicates the security services in the assassination.  In the final episode it is revealed that the bomb had been set by members of an organized crime gang who had gotten the explosives from an Islamic terrorist. A senior member of the police force had been helping them by leaking information. So, were the security services involved? If so, why? If not, who got Mahmood to go up on the stage? Was it just coincidence that he went up there at the right time? Let $I$ and $J$ be ideals of a Noetherian ring $A$. If $JA_P\subseteq IA_P$ for every $P\in \operatorname{Ass}_A(A/I)$, then $J\subseteq I$.   I'm reading Matsumura's Commutative Ring Theory book on my own. This is exercise $6.4$ in that book, and I fail to prove it. Could you help me with this? Thanks in advance. Preventing brute force attacks against ssh? What tool or technique do you use to prevent brute force attacks against your ssh port. I noticed in my Security logs, that I have millions of attempts to login as various users through ssh.  This is on a FreeBSD box, but I imagine it would be applicable anywhere. Vec2 a, b; // some random vector Vec2 cross = a.Cross(b); RelativeDirection(a,b,cross); // return true if the direction of                               // rotating a to b is counter-clockwise   How do I implement the function RelativeDirection()?  I got some suedo code from the textbook:  if a.Cross(b) &gt; 0 then ... else ...   but the cross product is a vector right? how do you compare it with an integer? Large braces for specifying values of variables by condition