how to freez header in a table in html
freezing header in a table in html
'both in terms of' or 'in terms of both'? How can I prohibit putting figure after the footnote? I have pretty simple LaTeX code that has a lot of figure environments, and I see the figure is inserted after the footnote.   \documentclass[10pt, onepage]{article}  \usepackage{graphics,graphicx} \usepackage{hyperref}  ... dependent code\footnote{You should use at least JRE 1.5 or later, but I highly recommend using JRE 1.6 or later}, you can safely use the JRE 1.5 or later.   \begin{figure} \centering \includegraphics[width=0.5\textwidth]{pic_install/4_configure_build_path.png} \caption{Configuration menu} \label{fig:config_build} \end{figure} Evaluate:  $$\lim_{x\to{0}}\bigg(\frac{2}{x^3}.(\arcsin{x}-\arctan{x})\bigg)^{2/x^2}$$  I can just expand $\arcsin{x}$ and $\arctan{x}$ using their taylor expansions, but is there any other method? System freezes completely with Intel Bay Trail My system freezes completely at random, frequent intervals. I started to have the same problem in Ubuntu 14.04 but after recent upgrade to 16.04 there is no improvement, in fact it seems worse.  When it happens, it's impossible to do anything. I've tried everything in this thread:  but nothing works, I have to hard reset. I have read all the system logs and journalctl but there is never any information that could help diagnose the problem.  This is a dual-boot system with Windows 10 and there's no problem there, so it's not defective hardware.  My laptop has an Intel Bay Trail processor (Pentium N3540) GRUB Help and Reinstalling Ubuntu Recently, I installed Ubuntu 10 Netbook edition (on my netbook, yes, obvious). My battery died literally, while I was using Ubuntu.   Now, when I restart the computer, it seems that GRUB has duplicated all of the entries in the MBR that pertain to the partition that houses my Ubuntu install. For example:  Ubuntu ... Ubuntu ... (Recovery Mode) Ubuntu ... Ubuntu ... (Recovery Mode) Memtest ... Memtest ... Windows (Vista loader) Windows (Windows 7 starter loader)    When I try to access either of the two Ubuntu instances in the boot loader it presents me with an error akin to this:   ...numbers... Kernel panic ... VFS unable to mount...   What I would like to do is:  Wipe out grub, and Ubuntu, and then reinstall Ubuntu (I really only use it for emacs and ess for R so there's nothing in the home directory that I need to backup)  How would I go about "resetting" my system? Or fixing the issue that I have.   Thanks in advance!   BEB We have two sets: set No.1 and set No.2 as in this picture:   The observer is fixed to set No.1 . He sees set No.1 motionless and observes set No. 2 approaching with velocity 100,000 m/s.   Each set has one lamp and two, so called, touchers. Each set is designed so that if both touchers are touched simultaneously the lamp is turned on otherwise it remains off.  Set No. 2 is approaching set No. 1 so that each toucher in each set will be touched twice by the touchers of the other set.  The observer on set No. 1 observes the distance between touchers in each set 10 meters. He thinks the lamps on set No. 1 will be turned on because touchers in it will be touched simultaneously.  My question: Will the lamp on set No. 2 be turned on? How if an electrical current flowing from one toucher in a set to the other proves simultaneous touching? What happened to Finn's blaster at Maz Kanata's? When entering, we see that Finn has the blaster that was given to him earlier:    However, when the fighting begins, Finn tells Maz that he needs a weapon and no longer has his blaster with him.  It seems unlikely to have been lost in the first shots, given how it is secured across his body.  Also, Han and Chewie didn't lose their weapons and they are arguably less secure.  Now, when the team gets to the Resistance base, Finn again has his blaster:    So where was this blaster during the battle? To what extent are child actors exposed to the violent aspects of the movie they perform in? Some movies feature child characters put in violent situations. This can range from crude language to extreme horror (e.g. torture, gore, etc.). As an example,  and its sequel has plenty of those scenes. It looks like a paradox that children can be actors in movies that are definitely not for children.  Do the directors usually try and avoid exposing the very young actors to the violence of such scenes, e.g. by clever dubbing and editing? Are there laws that require them to do so, just like there are ratings that prevent children from seeing some movies? Number of Pairs of Subsets Find the number of Pairs $(A,B)$ of subsets of $[n]$ such that $A ⊆ B$? I just need clarification in my thought process. My professor's wording at times can through me off. I just want to know if I am on the right track. We will have $3$ regions: 1.Outside $B$ 2.Inside $A$ 3. Inside $B$, Outside $A$ I believe the number of pairs is $3^n$ but I am not sure. Any help would be appreciated. Is Tolkien prejudiced against the East? In Tolkien's The Lord of the Rings series, there are generally two groups of Men. The good ones are coming from the West (Dúnedain, Men of the West), and the bad ones, the Easterlings, mostly fight under Morgoth and Sauron.  Why was this so? Cyrillic monospaced font in XeLaTeX I've installed full TexLive 2011 using "install-tl" script in Ubuntu 12.04.  When I was using TexLive 2009 from repositories the following file was compiled without any errors.  \documentclass{article} % XeLaTeX \usepackage{xltxtra} \usepackage{xunicode}  % Fonts \setmainfont{Arial} \newfontfamily\cyrillicfont{Arial} \setmonofont{Courier New}  % Lang \usepackage{polyglossia} \setmainlanguage{russian} \setotherlanguage{english}  \begin{document} English normal.  \texttt{English monospace}.  Русский обычный.  \texttt{Русский моноширинный}.  % Text in Russian \end{document}   But XeLaTeX from TexLive 2011 gives this error:     ERROR: Package polyglossia Error:       --- TeX said ---   The current roman font does not contain the Cyrillic script!   Please define \cyrillicfont with \newfontfamily.      See the polyglossia package documentation for explanation.   Type  H   for immediate help.    ...                                                    l.17 ...nglish normal.  \texttt{English monospace}                                                     .   In spite of this error the output PDF is correct.  The error remains if comment out \setmonofont{Courier New}.  Using Courier New as main font gives no error on normal text (without \texttt, \textbf and so on).  Using DejaVu Sans Mono as monospaced font gives no error too.  I've been searching for solution few hours but there aren't any.  Maybe this is a bug in Polyglossia or Fontspec? When is partial differentiation commutitive Consider a function: $$f:\mathbb R ^2\to\mathbb R $$ when does $$\dfrac {\partial f(x,t)}{\partial t\partial x}=\dfrac {\partial f(x,t)}{\partial x\partial t}$$  Thinking about it in terms of the limit definition of derivative,  and thinking about it as taking slices of surfaces and measuring the slope on the edge, seems to be giving me the feeling that answer is always.  However I have some memories of there being requirements like piecewise continuous, and smooth.   What is the full set of conditions? Gravitational wave solutions to the Einstein field equations It is well known that general relativity predicts gravitational waves, but I would like to know how. What solution(s) to the Einstein field equations yield something which can be interpreted as a wave(-like) phenomenon? Generating ordered combination of numbers I own a Panasonic DMC-G81 (same as G80/G85) with in-body Image Stabilization.  When turned on everything is just fine, but when turned off, the sensor is wobbling around in the body. When no lens attached, it's clearly visible moving about 1/2 cm in the body. I didn't find anything about it in the internet. Shouldn't the sensor be in a kind of parking position, should I worry about the sensor ?  I'm not sure if that is the usual behavior, maybe someone with the same or similar body can have a look. Prove convergence of the sequence $(z_1+z_2+\cdots + z_n)/n$ of Cesaro means How to find windows 10 activation Key Where can it be find?  At activation panel i can only find option to change the activation key. The current key is not presented on this screen. This is a  about  Related:      I have a question regarding capacity planning. Can the Server Fault community please help with the following:   What kind of server do I need to handle some number of users? How many users can a server with some specifications handle? Will some server configuration be fast enough for my use case? I'm building a social networking site: what kind of hardware do I need? How much bandwidth do I need for some project? How much bandwidth will some number of users use in some application? Related:   I have put a bit of commentary enumerating my confusions in parentheses  I read in Black Holes and Time Warps (Kip Thorne), that quasars can generate their jets from four different processes. These all involved the accretion disk, but there was one which doesn't make quite as much sense. It was called the Blandford-Znajek process, and it involved magnetic field lines carrying current.  The process was visualized in two ways. A black hole, with magnetic field lines, is spinning. In the first visualisation (viewpoint actually), the magnetic field lines 'spin' along with the black hole, and nearby plasma is anchored onto the field lines by electrical forces (where did the electrical fields come from?). The plasma can slide along the field lines but not across them (why?).  Since the field lines are spinning, centrifugal forces will fling them up and down the field lines, forming jets.  The other viewpoint is this, and it makes even less sense (to me that is, I haven't had a formal education in GR): The magnetic fields and the swirl of space generate a voltage difference across the field lines (Why? How?). The voltage carries current across the magnetic field lines (why are the field lines behaving like wires?). This current travels across plasma, which accelerates it, creating the jets.  Now the main thing that doesn't make sense, is that magnetic field lines are behaving like wires. Why would they? I suspect the answer lies hidden somewhere in the equivalence of EM waves in different frames, but I can't think up any convincing argument from that side.  If the answer involves GR equations, you don't need to solve it here (wouldn't make sense to me), but if you have to, just refer to the equation and what you did to it, along with the final result. Thanks! Is there a difference between foo(void) and foo() in C++ or C? Consider these two function definitions:  void foo() { }  void foo(void) { }   Is there any difference between these two? If not, why is the void argument there? Aesthetic reasons?