Run memtest in terminal
Can I boot memtest86+ if I'm using UEFI?
What is the difference between public, protected, package-private and private in Java? What is the minimum RAM required for Pokemon GO? While poking around on Pokemon Go's , it lists some specs required for Android and iOS devices. I'm particularly interested in Android devices, but I do not see a minimum/recommended RAM listed on their site.        Android 4.4 to Android 6.0.1  (Android N will not supported until the   official Android release)    Preferred resolution of 720x1280 pixels   (Not optimized for tablet)    Strong internet connection (Wi-Fi, 3G, or   4G)    GPS and Location Services    Intel CPUs are not supported      My device is a , which has a 1.5GB RAM and Quad-Core processor. It runs fine for the most part, but a majority of the features heavily lags and are sluggish while I've seen the same features run smooth on other devices.  What is the minimum/recommended RAM for Pokemon Go to run more smoothly? Does anyone know of a nice (and preferably free) way to integrate Prolog and C#?  Im looking to create a Prolog dll or similar to call from my managed code, and retrieve an answer once all the processing has been complete. Im looking for it to be predominantly one sided (c# calls Prolog).  I have seen  which talks about Prologs real world usage but I was wondering if anyone had either any experience with c# &amp; Prolog? or a nice tutorial/article? Is the standard Canon 18-55 lens the same as 5 years ago? What will at actually execute? How do I install VMware player on a Mac os X? I went to their site, and downloaded a .bundle which automagically turned into a .txt file after downloading.   Long story short, I can't run the txt file because I guess Mountain Lion Mac os X isn't a strict Linux box and is missing some core components to do that type of installation.  Does anyone know how to install VMware? Complete local ring which is not complete valuation ring Complete valuation ring is obviously complete local, because valuation ring is always local ring. I would like to know the example of  Complete local ring which is not complete valuation ring  Any examples? I could find example of local ring which is not valuation ring, but the example ring is not complete. Thank you for your help. How to invite friends to Stack Overflow, Server Fault and Super User? Since we're all into this OpenID thing, I think it would be really useful (and quite easy) to implement a friend invitation feature that grabs a list of friends from one's webmail contact list with an option to choose who to invite to SO, SF or SU. Something in the line of Facebook's friend invitation and recommendation feature. What are the different endings in Dishonored? "ORA-01950: no privileges on tablespace 'SYSTEM' " : What error is it? Earlier I created a user :  SQL&gt;create user suhail identified by password SQL&gt;User created. SQL&gt;Grant create session,create table to suhail; SQL&gt;Grant Succeeded.   but when I login as suhail and try to create a table I get an error saying ORA-01950: no privileges on tablespace 'SYSTEM' .  What error is it ? Why does it occur ?    SQL&gt; connect suhail Enter password: Connected. SQL&gt; create table suhail_table(name char(10)); create table suhail_table(name char(10)) * ERROR at line 1: ORA-01950: no privileges on tablespace 'SYSTEM'   I am using Oracle Database 11g Express Edition Release 11.2.0.2.0 I have been denied a visa several times in a row. How does one deal with such serial refusals? Over the course of time here on TSE, I have observed individuals whose pattern of visa applications is best described as ''...     serial refusals - Two or more consecutive visa refusals issued by the same regime to the same person. Commonly for the same, or nearly the same, reasons. In some visa regimes Serial refusals can have a cumulative effect wherein the applicant's credibility is increasingly eroded, especially when the application pattern suggests a secondary agenda.   A common thread appears to be the need to visit the destination country (especially Schengen, the USA, or the UK) with a special sense of urgency. Also common in these cases are the following types of questions...   Should I just reapply once again? What are my chances? What can I do to improve my odds in the future? Can I somehow address the previous refusals to avoid them being a burden on all future applications? How can I break the pattern?      NB: This question is intended as a canonical about serial refusals. I have never been personally denied a visa. Why isn't apt full-upgrade getting an updated software key signature for skype After a recent apt update &amp;&amp; apt full-upgrade I started getting the following error when running apt full-upgrade subsequently: Get:4 https://repo.skype.com/deb stable InRelease [4,502 B]                                         Err:4 https://repo.skype.com/deb stable InRelease   The following signatures were invalid: EXPKEYSIG 1F3045A5DF7587C3 Skype Linux Client Repository &lt;se-um@microsoft.com&gt; W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://repo.skype.com/deb stable InRelease: The following signatures were invalid: EXPKEYSIG 1F3045A5DF7587C3 Skype Linux Client Repository &lt;se-um@microsoft.com&gt; W: Failed to fetch https://repo.skype.com/deb/dists/stable/InRelease  The following signatures were invalid: EXPKEYSIG 1F3045A5DF7587C3 Skype Linux Client Repository &lt;se-um@microsoft.com&gt; W: Some index files failed to download. They have been ignored, or old ones used instead.  Is there a way to correct this, or is it down to Microsoft/Canonical to produce/update the necessary key signatures? Suppose I have two tables that don't have many columns (3, for example). How can I position them side by side? What can interfere with glossaries to prevent printing? I have the strange experience that from the combination      \glossarystyle{altlisthypergroup}     \clearpage     Printing acronyms     \printglossary[type=acronym]   only the debug message is printed, the glossaries not.  Even, the \printglossary leads to hanging. At the same time, in the text commands like \gls{} work as expected.  Any advice, what other package can interfere with glossaries? (It is part of a bigger project, the MWE works as expected.)    I changed to command line version from TeXstudio. I receive the output  makeglossaries DSc2 makeglossaries version 2.12 (2014-01-20) added glossary type 'main' (glg,gls,glo) added glossary type 'acronym' (alg,acr,acn) makeindex  -s "DSc2.ist" -t "DSc2.alg" -o "DSc2.acr" "DSc2.acn" This is makeindex, version 2.15 [TeX Live 2013] (kpathsea + Thai support). Scanning style file ./DSc2.ist.............................done (29 attributes redefined, 0 ignored). Scanning input file DSc2.acn....done (9 entries accepted, 0 rejected). Sorting entries....done (36 comparisons). Generating output file DSc2.acr....done (15 lines written, 0 warnings). Output written in DSc2.acr. Transcript written in DSc2.alg. Warning: File 'DSc2.glo' is empty. Have you used any entries defined in glossary 'main'? Remember to use package option 'nomain' if you don't want to use the main glossary.   What I do not understand, that if there are entries accepted, and sorted, why do I receive the warning about empty .glo file? And also, why the pdflatex hangs if I try to continue with using pdflatex again? General formula for evaluating integrals of the form $\displaystyle\int_0^\infty x^ae^{-bx}dx$ Find a general formula for evaluating integrals of the form $\displaystyle\int_0^\infty x^a e^{-bx}dx.$   I've been pondering about this question for some time. Obviously integration by parts is way too inefficient. I know there's recursion involved and maybe there's a way to find a general formula through intuition. Where can I find documentation on formatting a date in JavaScript? Duplicate auxiliary verbs in a sentence (may we / should we delete the second?) I would like to know how to unload an assembly that is loaded into the main AppDomain.  I have the following code:  var assembly = Assembly.LoadFrom( FilePathHere );   I need/want to be able to unload this assembly when I am done.  Thanks for your help. Centering sections Proving that $e^{\pi}-{\pi}^e\lt 1$ without using a calculator Prove that $e^{\pi}-{\pi}^e\lt 1$ without using a calculator.    I did in the following way. Are there other ways?  Proof : Let $f(x)=e\pi\frac{\ln x}{x}$. Then,  $$e^{\pi}-{\pi}^e=e^{f(e)}-{e}^{f(\pi)}\tag1$$ Now, $$f'(x)=\frac{e\pi(1-\ln x)}{x^2},\quad f''(x)=\frac{e\pi (2\ln x-3)}{x^3},\quad f'''(x)=\frac{e\pi (11-6\ln x)}{x^4}.$$ Since $f'(x)\lt 0$ for $e\lt x\lt\pi$, one has $f(e)\gt f(\pi)$. By , there exists a point $c$ in $(e,\pi)$ such that  $$\begin{align}f(\pi)&amp;=f(e)+(\pi-e)f'(e)+\frac{(\pi-e)^2}{2}f''(c)\\&amp;\gt f(e)+(\pi-e)\cdot 0+\frac{(\pi-e)^2}{2}\cdot \frac{e\pi(2\ln e-3)}{e^3}\\&amp;=f(e)-\frac{\pi(\pi-e)^2}{2e^2}\tag2\end{align}$$ because $f'''(x)\gt 0\ (e\lt x\lt \pi)$ implies $f''(c)\gt f''(e)$.  By the  and $(2)$,  $$e^{f(e)}-e^{f(\pi)}\lt (f(e)-f(\pi))e^{f(e)}\lt \frac{\pi (\pi-e)^2}{2e^2}\cdot e^{\pi}=\frac{e\pi(\pi-e)^2}{2}\cdot e^{\pi-3}\tag3$$  Since $e^x\lt \frac{1}{1-x}\ (0\lt x\lt 1)$ and $0\lt \pi-3\lt 1$,  $$e^{\pi-3}\lt\frac{1}{4-\pi}\tag4$$  From $(1)(3)(4)$,  $$e^{\pi}-{\pi}^e\lt \frac{e\pi(\pi-e)^2}{2}\cdot\frac{1}{4-\pi}\lt\frac{3\times\frac{22}{7}\left(\frac{22}{7}-2.718\right)^2}{2}\cdot\frac{1}{4-\frac{22}{7}}\lt 0.993\lt 1$$