I just stumbled upon , which seems to be an attempt to impersonate the Stack Overflow website.   Should something be done about this? At first thought, I'm concerned about the possible attempt to steal login credentials. At the very least, there's a copyright infringement issue — of the site design and logo, if not of the CC content.  For what it's worth, the domain registrar is hiding behind whois privacy:  Domain Name: stockoverflows.com Registry Domain ID: 1927798280_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.namesilo.com Registrar URL: https://www.namesilo.com/ Updated Date: 2016-03-28 Creation Date: 2015-05-11 Registrar Registration Expiration Date: 2016-05-11 Registrar: NameSilo, LLC Registrar IANA ID: 1479 Registrar Abuse Contact Email:  Registrar Abuse Contact Phone: +1.6024928198 Status: clientUpdateProhibited Status: clientRenewProhibited Status: clientDeleteProhibited Status: clientTransferProhibited Registry Registrant ID:  Registrant Name: Domain Administrator Registrant Organization: See PrivacyGuardian.org Registrant Street: 1928 E. Highland Ave. Ste F104 PMB# 255 Registrant City: Phoenix Registrant State/Province: AZ Registrant Postal Code: 85016 Registrant Country: US Registrant Phone: +1.3478717726 Registrant Phone Ext:  Registrant Fax:  Registrant Fax Ext:  Registrant Email: pw-39ff5aac5e30e92abbca1d2b54f52045@privacyguardian.org Registry Admin ID:  Admin Name: Domain Administrator Admin Organization: See PrivacyGuardian.org Admin Street: 1928 E. Highland Ave. Ste F104 PMB# 255 Admin City: Phoenix Admin State/Province: AZ Admin Postal Code: 85016 Admin Country: US Admin Phone: +1.3478717726 Admin Phone Ext:  Admin Fax:  Admin Fax Ext:  Admin Email: pw-39ff5aac5e30e92abbca1d2b54f52045@privacyguardian.org Registry Tech ID:  Tech Name: Domain Administrator Tech Organization: See PrivacyGuardian.org Tech Street: 1928 E. Highland Ave. Ste F104 PMB# 255 Tech City: Phoenix Tech State/Province: AZ Tech Postal Code: 85016 Tech Country: US Tech Phone: +1.3478717726 Tech Phone Ext:  Tech Fax:  Tech Fax Ext:  Tech Email: pw-39ff5aac5e30e92abbca1d2b54f52045@privacyguardian.org Name Server: PNS11.CLOUDNS.NET Name Server: PNS12.CLOUDNS.NET Name Server: PNS13.CLOUDNS.NET Name Server: PNS14.CLOUDNS.NET Name Server: PNS15.CLOUDNS.NET Name Server: PNS16.CLOUDNS.NET Name Server: PNS17.CLOUDNS.NET Name Server: PNS18.CLOUDNS.NET Name Server: PNS19.CLOUDNS.NET Name Server: PNS20.CLOUDNS.NET DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/  Domains - cheap, easy, and secure at NameSilo.com  http://www.namesilo.com
of Stack Overflow, all content posted on Stack Exchange sites by their users (i.e. you wonderful people) has been provided to the whole universe under . For my fellow non-lawyers, that license basically means:   Anyone can use any Stack Exchange posts at any time without having to ask for permission Making money off of the copied content is permitted You don't even have to copy stuff from here verbatim; you can just use it as a starting point and make whatever edits you want There are just two rules you have to follow:   You have to provide . Simple links to the original post and author info are just fine. You have to  and allow other people to use your content, as long as they follow these very same rules. How meta!    (If you ever forget any of that, and want to refresh your memory, the license info is linked to in the footer of every page.)  There are, in fact, a lot of people who republish varying amounts of our content for assorted reasons. Unfortunately, there are some Stack Content Republishers Attributing Poorly and/or Excelling at Ranking (SCRAPERs, for short).  In this context, "attributing poorly" means any use that doesn't follow our attribution rules or make any other reasonable attempt at give credit. This can get pretty egregious; I've seen SCRAPERs that not only don't link back to SE originals, but also use fake author info and post dates to make it harder to find originals. By "excelling at ranking," I'm referring to copycat sites that end up higher in Google results than the original SE sites do for the same content. That's not necessarily wrong, but in some cases, it indicates inappropriate SEO hackery.  So, the question is: what can you do if you spot a SCRAPER?
I've switched from Drupal 7.14 to 7.15 three weeks ago and therefore, I'm encountering a series of very sophisticated (for me) memory limit errors.  Those errors occur any time I'm trying to clear cache in performance or to run update scripts.  My hosting company has increased my memory limit in php.ini up to 126 M, 256 M, 512 M, and even 1024 M. But the errors still occur. I've migrated my site from shared to VPS, But the error incredibly still occurs. I have no way and no idea how to move forward.   Here are the errors:   Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 30 bytes) in /home/example/public_html/sites/all/modules/views/views.module on line 416 Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 108 bytes) in /home/example/public_html/includes/menu.inc on line 2736 Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 71 bytes) in /home/example/public_html/sites/all/modules/chain_menu_access/chain_menu_access.module on line 59 allocate 64 bytes) in /home/example/public_html/sites/all/modules/views/includes/base.inc on line 93 I am able to parse strings containing date/time with time.strptime  &gt;&gt;&gt; import time &gt;&gt;&gt; time.strptime('30/03/09 16:31:32', '%d/%m/%y %H:%M:%S') (2009, 3, 30, 16, 31, 32, 0, 89, -1)   How can I parse a time string that contains milliseconds?  &gt;&gt;&gt; time.strptime('30/03/09 16:31:32.123', '%d/%m/%y %H:%M:%S') Traceback (most recent call last):   File "&lt;stdin&gt;", line 1, in &lt;module&gt;   File "/usr/lib/python2.5/_strptime.py", line 333, in strptime     data_string[found.end():]) ValueError: unconverted data remains: .123 I am running Ubuntu 14.04 from Windows, using virtualbox 5.0. I tried several options to make size of Ubuntu in virtual box larger, but none helped so far.   I am using latest virtual box with latest guest add on installed. sudo apt-get install virtualbox-guest-dkms virtualbox-guest-utils virtualbox-guest-x11 I went to Ubuntu 'software and Updates' and made sure that under 'Additional Drivers' tab, 'using x86 visualization solution...' is active. In virtualbox window, under view->virtual screen 1, all 'resize to' options are disabled.   None of these options helped. This is frustrating. Any comments or help? Can the problem be I am using 64 bit system? Does this problem occurs in earlier/later versions? If not, please suggest a 'good' version of Ubuntu for virtualbox. What is the easiest way to highlight the difference between two strings in PHP?  I'm thinking along the lines of the Stack Overflow edit history page, where new text is in green and removed text is in red. If there are any pre-written functions or classes available, that would be ideal. C++ copy-construct construct-and-assign question $\{\emptyset\}$ is a set containing the empty set. Is $\{\emptyset\}$ a subset of $\{\{\emptyset\}\}$?  My hypothesis is yes by looking at the form of "the superset $\{\{\emptyset\}\}$" which contains "the subset $\{\emptyset\}$". I am trying to import an FBX file from Unity into Blender. Does anybody know how to do that? Flash Player works on Firefox, but not on Chromium? I want to play online games, and other online stuff that requires Flash Player on the internet. Flash Player works just fine under Firefox, but in Chromium I just get a blank page. I don't know what is the exact problem or know to fix it. If we have a function $f:A \rightarrow B$, then one way to give meaning, I think, to this function, in terms of set theory, is to say, that $f$ is actually a binary relation $f=(A,B,G_f)$, where $G_f \subseteq A \times B$ is the graph of the function. Now my question is: what is $f$ if   $\bullet \ A=\emptyset, \ B\neq\emptyset$,?  $ \bullet \ B=\emptyset, \ A\neq\emptyset$ ?  $ \bullet \ B=\emptyset, \ A=\emptyset$ ?  (Another way to formulate this, I think, would be: How do the sets $\emptyset\times B,\ A\ \times \emptyset, \ \emptyset \times \emptyset $ look like? Are they all $\emptyset$ ?) The expected value of $1/(1+X)$ where $X$ has geometric distribution Let $X$ be a random variable with a geometric distribution with parameter $p$.       Calculate $\Bbb E[1/(1+X)]$   I've looked at answers online but still do not understand how to solve this.   Specifically, I do not understand how to to get from $$\frac{p}{1-p} \sum_{x=0}^\infty (1/(1+x))((1-p)^x+1)$$  to  $-p\ln(p)  /(1-p)$. Visiting Greece with back-to-back Schengen visas (One from Germany, other from Italy) I have a Schengen Visa issued by Germany, which expire on 11th Jan 2014, and I can remain in the zone till 11th Jan 23.59 PM. I have already visited Germany in the past with this visa, so I can travel whenever in Schengen zone directly from my country (Turkey).  I have a second Schengen Visa issued by Italy, which START on 12th Jan 2014, such that I can remain in Schengen zone from 12th Jan 00.00 AM onwards (I'm putting times to clarify which dates are inclusive).  I would like to travel to Greece with this visa: Entering the country on 6th January, and leaving the country on 19th January.  Is this allowed? Or do I have to leave the country first, and then re-enter through Italy? How to force file download with PHP Evaluation of Differentiation and Integration I was having some thought about what would be the syntax to make the end point evaluation of derivatives or integrals. Such as making the | with the two end points of evaluation on the top an bottom of the line. Any suggestions would be wonderful. Why is posterior density proportional to prior density times likelihood function? According to Bayes' theorem, $P(y|\theta)P(\theta) = P(\theta|y)P(y)$. But according to my econometric text, it says that $P(\theta|y) \propto P(y|\theta)P(\theta)$. Why is it like this? I don't get why $P(y)$ is ignored. Batch File Copy and Move without overwriting I'm trying to create a batch file (to run in the background) that will copy a single file without overwriting any file in the destination with the same name, and then move the file, again not overwriting if there is a file in the destination with the same name?  I'm using this at the moment, but it is overwriting.  copy %1 dest move %1 dest Strictly increasing sequence $\{ a_k \}$ of positive integers such that $\sum 1/{a_k}$ is finite I am working on setting up a Minecraft server on a machine I have at home. This particular machine has two quad-core CPUs running at 2.0Ghz so I would like to take advantage of the number of cores and run a server with 4 or 6 of the cores. My server of choice is CraftBukkit, the latest version of which is craftbukkit-1.4.7-R1.0 and launched with a start-up script of:  "C:\Program Files\Java\jre7\bin\java.exe" -Xms1G -Xmx8G -jar craftbukkit-1.4.7-R1.0.jar"   The  says:     Minecraft servers, as of 1.1.0, can use multiple cores, so now they will not sit idle.   but does not really expand on this.  My questions, then:   Is it possible to set the number of cores the server uses? How do I do it - via start-up options, or other methods? Is it really worth it and would it make that much of a difference with a lot of players? Calling future method from batch class? What happens when Wild Shape/Polymorph runs out in a space that's too small? Two logos in beamer after certain frame I am making a presentation which is devided in two parts. The first part is about experiments held in instute A and the second part is about experiments held in instute A and institute B.  Is it possible to add a second logo in a beamer presentation after a certain frame?  Let's say that this is a previous slide    This is a next slide