Does local martingale have the same mean value as well?
Finding an example of a discrete-time strict local martingale.
How to remove/ignore most recent kernel? How can I take a self-portrait without using a remote?  My camera is a Canon Powershot SX210 IS. I do not have a remote, but I do have a tripod. How to merge multiple Internet connections into one? My PC has a total of 4 NICs, 2 wired Gigabit Ethernet network cards and also 2 wireless network cards. (One Broadcom with proprietary drivers and Ralink with open source software, which works much better than Broadcom.)  My cellphone can share its connection wirelessly to my PC, but I also have a wired Internet connection. So I have multiple Internet connections to access the Internet. How can I merge 2 or more connections together and balance them to enjoy one unified Internet experience that it is the sum of all Internet connections connected to it.  For example if I have a modem with an Internet connection of 1024kB/s and another one that offers 512kB/s and one small one that offers 128kB/s, after load balancing and merging all connections (Bonding or Teaming), I could download at a speed of 1664kB/s using all 3 Internet connections as one for example.  This question has always intrigued me. Why do the Jedi say "May the Force be with you"? Blender 2.79b is installed (from .exe) on my computer, currently. And I just downloaded the Blender 2.8 release candidate 2 (.zip).  When I create something in Blender 2.8, after I save it, I cannot open it again because the computer tries to open the blend file in version 2.79b. And manually selecting the 2.8 version from zip file does not work.  How can I open my blender 2.8 files? Do I have to delete Blender 2.79b? I was given a laptop with a totally dead display. I do not want to pay to replace the broken display, but I would like to use the laptop as a server and connect to it via SSH to control it.  I have pulled out the internal hard drive from the broken laptop, and I want to install Debian GNU/Linux and the SSH server onto this HDD using a working Debian laptop.  However, the hardware in the two laptops is very different, and I am wondering what kind of problems I would run into when I plugged the drive back in to the laptop with the broken display because of this?  How would I make this work? What is the proper way for me to install a bootable copy of Linux onto a HDD that will be used by a computer with different hardware? Refer to an item in `dirs` I use pushd to work with multiple directories in bash and zsh. I've aliased dirs to dirs -v so that I get an ordered list when I want to see what's on the directory stack:  chb$ dirs 0  /Volumes/banister/grosste_daever_gh/2013-03-27/reader 1  /tmp/20130618202713/Library/Internet Plug-Ins 2  ~/code/foo/view/static/css 3  ~/Downloads   Is there a way (either in bash or zsh) that I can refer to one of the directories listed on the command line using an alias for its position on the stack? For example, instead of typing:  chb$ cp ~/code/foo/view/static/css/baz.css ~/code/bar/view/static/css/   I'd type:  chb$ cp &lt;2&gt;baz.css ~/code/bar/view/static/css/   ...or something like that, maybe using a dollar sign and a variable name instead of &lt;n&gt;. Differentiation - simple case Disabled submit button on form vs allow submit then show errors? Android, how do I stop a pointer appearing below an EditText triggered my curiosity for this question. Why most of manga are black and white? Is this because of more cost if they add colors to it? The lines wrap so much on v1.0.85 that only a few items can be displayed.  Edit: This is on the world's most low end tablet, Azpen A727.  Screenshots of the old:    and new, showing loss of quality I know the "textbook" estimate of the standard error of a proportion is $SE=\sqrt{\frac{p(1-p)}{n}}$, but does this hold up when the data are weighted? For years I've been trying to find this movie I saw on TV once.  I only saw the end.  It featured a teenage boy (about 18 years old) and his family hiding out in a cabin.  The kid is making molotov cocktails and preparing for something.  Sure enough two bad guys show up and I think one of them had a golden pistol.  They start fighting and one of the guys turns into a werewolf type creature.  The kid wounds it and tracks it through the woods to finish it off with his lever action rifle.  Anyone know the name of this movie?  I saw this probably mid to late 90s.  I'm guessing it was an 80's American film. It was live action. How to use oEmbeds on Post Content during AJAX requests I have an AJAX request that returns a post. The post_content has links to Twitter, YouTube, TED and other platforms that are registered as oEmbed providers in a default, vanilla WordPress install. By now, the WordPress oEmbed handler does not register them and displays plain links and nothing else.   How can I fetch content via AJAX with oEmbed support? “While” loop without “do”; “if” statement without “then” I have a similar question as this :     How can I get rid of the do in a for loop and the then in an if   statement when typesetting algorithms using the algorithm and   algorithmicx packages?   but I want the same thing for algorithm2e package.  A minimal compilable example:  \documentclass[10pt]{article} \usepackage[linesnumbered,ruled]{algorithm2e} \SetKwRepeat{Do}{do}{while} \SetKw{KwGoTo}{go to}  \begin{document}  \begin{algorithm} \DontPrintSemicolon \KwIn{$A,B$} \KwOut{$C$} \While{$B &gt; 0$} {      $C = C+1$;      $B = B-1$;     \uIf{$C &gt; A$}        {            \textbf{break}\;        } } \caption{ABC} \end{algorithm}  \end{document} How to modify the page at admin/structure/types? If two functionals have the same kernel, then one is a multiple of the other I would like some help with this exercise.  Suppose that $f_1,\ f_2 \in V^*$ and that $\text{Ker} f_1 = \text{Ker} f_2$. Show that $f_1 = k f_2$ for some scalar $k$.  I expect your suggestions.  Thanks! Why does range(start, end) not include end? Isle vs. Island