Does the train from Beograde to Budapest stop at the border or does the passport controller come into the train?
I have lost my passport here in Beograd. Can I travel just with my Czech ID card from Belgrade to Budapest?
Dimension of open subsets of $R^n$ Multivariable limit proof: $\lim\limits_{(x,y)\rightarrow (0,0)}\frac{\left|x\right|^a\left|y\right|^b}{\left|x\right|^c + \left|y\right|^d} = 0$ "All X" vs. "all of X" vs. "all the X" Is there any difference between "all X", "all of the X", "all the X"? E.g.,        all friends   all of the friends   all the friends "Duplicate of...[deleted post]" Can I travel after visa's intended travel date? I just finished applying for my visa and had originally planned to travel on the 30th of September, so I put that as my intended date of travel. But now I will not be leaving until close to the second week of October.  How does this work, will I still be able to travel with this visa even though it says I intended to arrive on September 30th? Prove that $ AB$ is a subgroup of order $mn$ if $m$ and $n$ are relatively prime. Network account problems with mac server OSX 10.6 Snow Leopard Okay the situation is this.   Yesterday my company changed our dns server, because our former one, was too unstable to work with. anyway today i went to one of our mac server, because it needed to be configured because of the new dns server. So i tried logging in to the local admin, because it couldn't find the network account server, because of the domain shift, but it just froze when trying to log in.  Okay so I went down to our server room to get a look at it locally. I tried logging in to the local admin, but i froze again. So i tried pulled the network cable out, and suddenly i could login just fine.  I tried logging in via vnc once again and it just hanged. better than it freezing, but still a problem. so i logged in locally. went to system preferences to edit the path to the network account server, so the mac server could find it once more, but then it just froze the system preferences when i went to login options.   So i restarted back and forth some time and finally got to edit the path to the network account server, but when i typed it in, the mac server just say that the network account server is not responding although all other computers, both linux and mac, are using it just fine. I tried updating, rebooting without the network. tried FQDN for the network account server, it's ip, it's hostname nothing work.  Does anyone have any clue to what is going on? cause I really have no idea what to do, other than maybe reinstall the system, which i would like to avoid if possible. I am using BusyBox on a small embedded ARM system.  I'm trying to read the "top" output, in particular for the Python process listed.  How much real memory is this process using?  Also what does VSZ stand for?  The system only has 64MB of RAM.   Mem: 41444K used, 20572K free, 0K shrd, 0K buff, 18728K cached CPU:   3% usr   3% sys   0% nic  92% idle   0% io   0% irq   0% sirq Load average: 0.00 0.04 0.05 1/112 31667   PID  PPID USER     STAT   VSZ %VSZ %CPU COMMAND   777   775 python   S     146m 241%   3% /usr/bin/python -u -- dpdsrv.py Show that $\int_{0}^{\pi} xf(\sin(x))\text{d}x = \frac{\pi}{2}\int_{0}^{\pi}f(\sin(x))\text{d}x$ Show that   $$\int_{0}^{\pi} xf(\sin(x))\text{d}x = \frac{\pi}{2}\int_{0}^{\pi}f(\sin(x))\text{d}x$$  this is so confusing. i have no idea how to even start. im thinking integration by parts but that doesnt seem right.  hope you guys can help!! This question was , but I think that the only answer didn't quite understand the question so I thought I'd try again. I'm writing a paper in which I need to have references show up in two places:  a special list of &quot;key references&quot; in its own section, and a bibliography containing the rest of the references that were cited in the text. I thought that bibentry would do it, so the document looks something like: \documentclass[11pt]{article} \usepackage{natbib} \usepackage{bibentry} \nobibliography*  \begin{document}  \section{Amazing idea}  Chicken chicken chicken \citep{chicken:2010fj}.  Chicken chicken, chicken \citep{turkey:2010jk}.  \section{Key References}  \begin{enumerate} \item \bibentry{lemur:2009ii} \item \bibentry{gibbon:2011jk} \end{enumerate}  \bibliographystyle{apalike} \bibliography{amazing.bib} \end{document}  Unfortunately, this doesn't quite do it, as the resulting document presents the lemur and gibbon bibentry references correctly in the &quot;Key References&quot; section, but also prints them in the bibliography at the end of the document.  Ideally, the only entries in the bibliography would be the chicken and turkey \citep references.  I'd like it to look like:  Key references  Lemur, L. (2009). Lemur, 12(4):1-7. Gibbon, G. (2011). Gibbon, 135:1002-1009.  References Chicken, C. (2010). Chicken. Chicken Press, Coop. Turkey, T. (2010). Turkey, 7(4):E231.  What it actually looks like:  Key references  Lemur, L. (2009). Lemur, 12(4):1-7. Gibbon, G. (2011). Gibbon, 135:1002-1009.  References Chicken, C. (2010). Chicken. Chicken Press, Coop. Gibbon, G. (2011). Gibbon, 135:1002-1009. Lemur, L. (2009). Lemur, 12(4):1-7. Turkey, T. (2010). Turkey, 7(4):E231.  Is there any way to achieve this with the current method, or is there some other (possibly easier!?) way to do this? How to create a database directory structure for MySQL? Keytool Signing Problem: Keystore was tampered with, or password was incorrect How do candles and wicks work? I am curious how people picture geometrically how the covariant derivative acts with regards to vector fields. I understand that it is merely an object which has been defined for some use and obeys certain conditions but how would you picture such a thing geometrically? In other words, when someone asks you what the covariant derivative is, how do you explain it in absence of a formal definition? jQuery doesn't work after content is loaded via AJAX Replacements for switch statement in Python? What's the purpose (if any) of "javascript:" in event handler tags? I've been making a concerted effort to improve my javascript skills lately by reading as much javascript code as I can. In doing this I've sometimes seen the javascript: prefix appended to the front of event handler attributes in HTML element tags. What's the purpose of this prefix? Basically, is there any appreciable difference between:  onchange="javascript: myFunction(this)"   and  onchange="myFunction(this)"   ? How do I jump to the next or previous word with CTRL + arrow keys in a console? In terminal emulation applications, pressing CTRL + Left / Right arrows jumps from one word to the previous or next one. Is it possible to have the same functionality in a Linux console, whether it is in text or in framebuffer modes?  In my configuration, the CTRL + arrow keys are transformed into escaped character sequences and not interpreted. Is it possible to exclude questions I've already answered from the search criteria? Show that $f$ is differentiable on $(−1, 1)$. Let $f$ be a function defined on the interval $(−1, 1)$ such that for all $x, y \in (−1, 1)$, $$f(x + y) = \frac{{f(x) + f(y)}}{{1 - f(x)f(y)}}.$$ Suppose that $f$ is differentiable at $x = 0$, show that $f$ is differentiable on $(−1, 1)$.  Need your kind guidance and help. Thanks in advance!