Hey everyone so I have a few questions and I would really appreciate a response from those that are "100 factually certain of their answers" over someone who is merely speculating.  So I know that when I create my hangout, a URL is created for me to plug anywhere on line.  Is that URl for those to watch my hangout or to join it?  Also, who can join my Google+ hangout? Anyone? Only those with Gmail? Those with Google+?
If I start a Google+ Hangout, is there anyway to send my friends a link directly to that Hangout post? I couldn't find any options.   So I have to send people a link to my profile, and let them click on the join hangout button. I prefer not to do that since the hangout post may be buried by my other updates.
i just finished updating my Macbook pro to macOS Catalina and after the installation finished i got this error message that keeps reappearing. i do not know or have a file named "qnmqkmkrqwfq" (i tried searching for it) and when i press show in finder or ok it disappears for a second and then pops up again for no reason and i am not trying to open any files or apps. i searched and the only solution i found was setting "Allow applications downloaded from: Anywhere" but it did not work. Please Help. How to create a new object instance from a Type One may not always know the Type of an object at compile-time, but may need to create an instance of the Type.    How do you get a new object instance from a Type? First, a word about the format - I don't know whether this was a movie or a TV series, b/c I saw it aired in pieces on PBS back in the 1980s. I don't even recall if it was originally voiced in english, dubbed over, or subtitled. I'll just call it a movie for now.  The movie seemed to be set in Europe in what looked like the 1960's or 70's, where almost all the people were gone. The protagonist was probably a 20-something man, who routinely visited a psychiatrist. I think the protagonist also had a girlfriend, but most of the dialogs seemed to be between the man and the doctor.   It was kind of a mystery where all the people had gone, and I think the man was nominally seeing the doctor to cope with the stress of it all, or had amnesia and suspected he knew The Truth. However, it turns out that the doctor discovers that the man is somehow the key to the reality that the characters share, and during hypnosis sessions, discovers he can manipulate the man and thereby reality. To make it easier for himself, the doctor gives the man a code word to return the man to a hypnotic trance on command. The code word, I am positive, was 'Antwerp'.  I don't think I ever saw the end of this, but the 'truth' might have been that World War III was fought with neutron bombs, and that the man was actually just dreaming everything as he wandered around the city, dying. Or not. It would be nice to know how it turned out, but I don't even have the name of the show. How do I call a Scala Object method using reflection? What does the exclamation mark do before the function? Get the index of the nth occurrence of a string? Flag and close my own question Why is it possible to flag and close my own question?   The only realistic usage I could think of is when I see that my question is a duplicate, but it has already got some great answers. So instead of deleting the question, I would vote to close it as a duplicate.   But still, I can't see how flagging my own question would be useful. Why does the connection time out when connecting to a server? My friend had hosted a Minecraft server before and brought it back up today with my help. He and anyone in his LAN can connect. However we have had a few people try to connect, including me, and when we try to connect it gives the message:  Failed to connect to the server Connection timed out: connect  What does this exactly mean? How do we fix this? Did I derive a new form of the gamma function? Keyboard layout isn't kept upon reboot I had a problem with the keyboard layout changing from PT (I'm Portuguese) to EN automatically with the last Ubuntu updates in Ubuntu 13.10. After Ubuntu 14.04 came out, I formatted my computer and installed the new version.  After that I haven't had any problems until the recent Ubuntu base update 2 or 3 days ago, when I started having the same problem again. I even removed the English keyboard from the Keyboard configurations, left only the Portuguese one, but still, every time I reboot my PC I get the keyboard configured for EN, despite Ubuntu displaying the contrary?  How can I remove this? I don't want to format the PC again and I'm getting really tired of this problem, since it looks like many Portuguese/Brasilian Ubuntu users are having the same problem. Partition a set into subsets of size $k$ Play a short sound in iOS I have the problem, that PHP replaces all spaces with underscores in POST and GET variables. For example if I have the URL: http://localhost/proxy.php?user name=Max the browser will convert it to http://localhost/proxy.php?user%20name=Max. But if I give the $_GET parameters out, the key is not user name but user_name (note the underscore)! Is there any possibility to change this behaviour? What SIM card would you recommend for a smartphone user for travel in Germany?  It would be probably the only or the most important connection to the Internet, so large amounts of data and relatively fast transfer is an issue.  I need to stay in touch with friends and family, so the calls to other EU countries should be as cheap as possible.   For to the first criteria, I found the T-Mobile offer interesting. The internet costs 10 Euros/month and after reaching the transfer limit it stays relatively fast. According to tests (Galileo from Pro7, AFAIR) it has also the best coverage. However, calls to other countries are very expensive.  For to second criteria, Lebara and Mobilka are interesting. The calls are very cheap, but there are problems with signal strength in many locations, where T-Mobile has no problem. The voice quality, at least in Lebara, is also limited. They both have mobile internet with unlimited transfer, but after reaching the high speed limit, the transfer is reduced to 64 kbps, which is too slow.  I've found out that O2 has foreign calls at moderate prices, but I haven't yet checked for details. There are so many other options, making it is hard to compare them all without spending the whole weekend on it. So, if someone has found a better option than having 2 SIM cards and constantly switching them, this answer would be greatly appreciated. What is numeric promotion? Making your Windows 7 a WIFI hotspot for Android? I use a broadband dongle on my Windows 7. I want to expose my laptop as a wifi hotspot so that i can use internet on my samsung galaxy ace.  I have tried Connectify but my chipset is not supported so it simply make the adhoc network. Tried Bzeek. My phone get connected, but no browsing.  Any solution that you guys have?  PS: I am in no mood to root my device. Literature with Biber generates strange citations: firstnames appear erratically I had been using bibtex and then biblatex for quite some time. For the newest edition of my book I moved to biber. I happened t notice that firstnames are sometimes generated and sometimes not. Has this been observed by others?   I have tried to make a minimal example but without success. Using the following code, which shows all the commands related to biblatex I have in my preamble I could not get the firstnames to be shown. Even with the stylefile I made for this book (second line) the error did not occur.  I have a dropbox with the latex files for the book available. I can give access to these.   What do you propose?  \documentclass[fontsize=10pt,twoside]{scrbook} \usepackage{hormonbuch} \usepackage[%   style=authoryear%   ,natbib=true%   ,sorting=nyt,backend=biber,doi=false,isbn=false,url=false]{biblatex} \addbibresource{../Literatur/EndokrinologieKundeNourl.bib}  \renewcommand*{\bibpagespunct}{\addcolon} \DeclareFieldFormat{pages}{#1}  \renewrobustcmd*{\enquote}{}  \renewbibmacro{in:}{%       Herbert Voss auf http://tex.stackexchange.com/questions/10682/suppress-in-biblatex   \ifentrytype{article}{}{%   \printtext{\bibstring{in}\intitlepunct}}}  \renewbibmacro*{journal+issuetitle}{%   \usebibmacro{journal}%   \setunit*{\addspace}%   \iffieldundef{series}     {}     {\newunit      \printfield{series}%      \setunit{\addspace}}%   \usebibmacro{volume+number+eid}% %  \setunit{\addspace}%   \newunit}  \renewbibmacro*{volume+number+eid}{%   \printfield{volume}% %  \setunit{\addcolon\space}%   }% % \renewbibmacro*{note+pages}{%   \printfield{pages}%   \newunit} % \begin{document}  \citet{CRT+88,FDe+85} \citep{CRT+88,FDe+85} \cite{CRT+88,FDe+85}  \printbibliography  \end{document} How do I read a resource file from a Java jar file? High-end compact camera with swivel screen and running on AA batteries I'm looking for a new compact camera that:   has a  is small enough to be mountable on a  and, runs on AA batteries. good flexibility   Requirement (3) stems from the fact that I may be hiking in the wild for weeks on an end, with no opportunity to change a Lithium-Ion battery. If another solution permits me to take thousands rather than hundreds photographs on full charge, I may consider that as well.  Additionally, it would be nice (but not essential) to have:   the ability to handle high dynamic range a viewfinder physical buttons — I live in a cold climate, and don't like to use touch-screens   The upper price range for compact models is still good for me, and I don't mind a pricerange of €400–€800 (but I don't mind cheaper either, if still of good quality).  I've been the happy user of several models in the , but now my PowerShot A650 IS has died. Starting from , it seems requirement (3) kills of many cameras: the , (might also fail (2)), the , the , the ... Although enough models meet requirements (1), (2), and (4), as well as the (non-essential) additional features I listed, it seems in the past 5 years, cameras have moved away from using AA batteries. What camera models still exist that meet my requirements?    Last photograph taken with my Canon PowerShot A650 IS, taking on Christmas Day 2012 in the Caldera de Taburiente, La Palma, Canary Islands, Spain. I typically have two needs:  Scenario A. Change a single PDF page.  In this case I have a PDF but not the original source file used to create the PDF. I don't want to try to recreate the document from scratch. I'd like to open the PDF and change a few things. A good example of this scenario: I was responsible for planning a big event at a campground site, I had a PDF of the site. I wanted to start with that document, highlight some parts, add some labels, remove some parts that weren't relevant.   or   Scenario B. Combine PDFs or extract page(s) from a PDF  This scenario usually arises because I want a single PDF deliverable that is made up of parts that are best created in different programs. In this case I have the source files for all the documents but they don't play well enough together to easily create a single PDF deliverable. For part of it, I may want to use Libre Office Writer. For another page I may want to use Gimp. Still another page I may use Libre Office Calc. I could use Writer as the master document and embed images or the Calc object into that, but for ultimate control, you can't beat separate PDF documents that are then combined.  What are the best tools / processes for editing PDFs in Ubuntu?