Installing Ubuntu 14.04 LTS on Dell Inspiron 5537 leads to low graphics mode error
How to fix "The system is running in low-graphics mode" error?
Number of suggested edits seems to include own edits On the new History beta site I have the privilege to approve tag edits already but my own edits still go into the review queue. And the review dashboard displays a different number of pending edits depending on where I am: on  I see one pending edit, on  I see none. I am pretty sure that the pending edit being displayed is my own - I edited a tag wiki and that edit hasn't been approved yet. It shouldn't be counted no matter where I am. has anybody been successful getting pandas to work with QGIS's Python installation, on Windows? I've used the OSGeo4W installer to install QGIS2.2, which comes with Python 2.7 and Numpy 1.5.1. Any reasonably new version of pandas requires Numpy 1.6.1 or newer. So that seems like my main problem. I've tried: - Building an older version of pandas (e.g. 0.7.3 and 0.4.1) using easy_install, but that gives me a very long list of errors, at least the last of which are related to distutils\msvc9compiler.py - Using binaries of old pandas versions, but they are all built for Numpy 1.6.1 - Upgrading Numpy, which also gives me an error message. In case anybody is interested, the message ends with "File “C:\OSGeo4W\apps\Python27\lib\distutils\msvc9compiler.py”, line 299, in query_vcvarsall” newline “raise ValueERror(str(list(result.keys())))” newline “ValueError: [u’path’]"  I'm wondering if anybody else has ever been successful in getting pandas to work with a QGIS install on Windows??  It would be so easy if QGIS would ship with, say, a version of Numpy that's less than three years old. Does anybody know if such an upgrade is in the works for upcoming QGIS versions? Word for "willing to try new and unfamiliar things" I am reading through a directory with some pictures and such using a pretty simple implementation of readdir() like the following:  if ($handle = opendir($path)) {     while (false !== ($szFilename = readdir($handle))) {     if ($szFilename[0] !== '.') {         if (is_file($path.$szFilename)) {                 // do stuff             }         }      }  }   The problem that I am having is that the files are not being read in alphabetical order as the docs for readdir() state:     Returns the filename of the next file   from the directory. The filenames are   returned in the order in which they   are stored by the filesystem.   Another weird thing is that, on the local testing server, the same code works great.  This is running on a server using the LAMP stack in both cases.  I know that I can build an array and just sort it, but I was wondering if I was missing something in what I was doing. Why are Marketing Cloud timestamps not stored in the same timezone as Sales Cloud? A weighted version of random.choice Community, please show some holiday spirit! Why does ? And more importantly: why does she not wear them?    Please, show some goddamn holiday spirit! Can we get Community to wear her hats, either randomly or through popular vote? Parse RSS with jQuery I want to use jQuery to parse RSS feeds. Can this be done with the base jQuery library out of the box or will I need to use a plugin? "File Open" dialog is missing sidebar items I'm having the strangest issue since updating to OS X El Capitan. My "Open File" dialogs show the sidebar but all my main (and useful) locations are missing. Take a look at this screenshot. This screenshot shows Keychain Access but this happens in Safari when I'm trying to attach a file to Gmail for example, or uploading an image to Facebook.  What I would like is for the sidebar to show my home directories, such as Desktop, Documents, Downloads, etc.  Help? What sites should have hyperlinking (onebox) support in chat? Some sites are . What additional sites should the chat support?  One suggestion per answer. Error after installing search service application I got this this error after setting up Search Service Application with Powershell.     The search service is not able to connect to the machine that hosts the   administration component. Verify that the administration component      'a23fd668-f823- 4ab2-b0fc-b0baebfd4af2' in search application   'SharePoint_Search_Service' is in a good state and try again.   The Sharepoint Search Service was showing error when I visited   Central Administration->Application Management->Service Applications->     Manage Service Applications  Here is the powershell script used  $App1 = "APP-Server-01" $APP2 = "APP-Server-02" $SearchAppPoolName = "SharePoint_SearchApp" $SearchAppPoolAccountName = "EXSERV\Administrator" $SearchServiceName = "SharePoint_Search_Service" $SearchServiceProxyName = "SharePoint_Search_Proxy" $DatabaseName = "SharePoint_Search_AdminDB"   Create a Search Service Application Pool  $spAppPool = New-SPServiceApplicationPool -Name $SearchAppPoolName -Account     $SearchAppPoolAccountName -Verbose   Start Search Service Instance on all Application Servers  Start-SPEnterpriseSearchServiceInstance $App1 -ErrorAction SilentlyContinue Start-SPEnterpriseSearchServiceInstance $App2 -ErrorAction SilentlyContinue Start-SPEnterpriseSearchQueryAndSiteSettingsServiceInstance $App1 -ErrorAction         SilentlyContinue Start-SPEnterpriseSearchQueryAndSiteSettingsServiceInstance $App2 -ErrorAction        SilentlyContinue   Create Search Service Application  $ServiceApplication = New-SPEnterpriseSearchServiceApplication -Partitioned -Name        $SearchServiceName -ApplicationPool $spAppPool.Name -DatabaseName $DatabaseName   Create Search Service Proxy  New-SPEnterpriseSearchServiceApplicationProxy -Partitioned -Name       $SearchServiceProxyName -SearchApplication $ServiceApplication When studying systems of linear equations, it's nice to remind people that the last column of the coefficient matrix holds the constants.  This is often done in books by putting a vertical line between the last column and the next to last column.  What is a good way to do this in LaTex? How do I resume a release upgrade? Yesterday I started the upgrade from 12.10 to 13.04, but I interrupted it because it was taking too long. Now if I restart it, it doesn't proceed.  Is there any possibility to clean the mess it left when I interrupted it and make a clean restart of this update? Inner product on $C(\mathbb R)$ With axiom of choice it is possible to construct an inner product on $C(\mathbb R)$. My question is, is it possible to explicitly construct an inner product on $C(\mathbb R)$? I.e. to give a closed formula to calculate the inner product? I know it is straight-forward to write down a scalar product using a Hamel basis. This is not the answer I am looking for. This question came to me, when a student asked me in the lecture today 'whether there are vector spaces without inner products'. So I tried to find scalar produces for function spaces. I think I managed to write one down for $L^1((0,1))$. But I failed to construct one for $C(\mathbb R)$. Can I extend a class using more than 1 class in PHP? If I have several classes with functions that I need but want to store separately for organisation, can I extend a class to have both?  i.e. class a extends b extends c  edit: I know how to extend classes one at a time, but I'm looking for a method to instantly extend a class using multiple base classes - AFAIK you can't do this in PHP but there should be ways around it without resorting to class c extends b, class b extends a If n is such that every element $(\mathbb{Z}/n\mathbb{Z})^{\times}$ is a root of $x^2-1$. Prove that $n$ divides 24. For $x,y\in I:=[0,1]$ define the relation on $I$ as $x-y\in \Bbb Q$. How big (using cardinal number) is the cardinality of the equivalence class $[1/\sqrt2]$?  I have tried to solve it by finding the equivalence class but I'm not sure about the method that I can solve the question. Please, can you help me to solve it. Why don't the White Walkers take the sea route to Westeros Is it legal to copy Stack Overflow questions and answers? I just found http://programmingfaq.w3ec.com/faq/4761/whats-the-hi-lo-algorithm which has an exact copy of this Stack Overflow question, , with all its answers and no difference in a single character. There is no reference to Stack Overflow.  Is this legal, or at least tolerated? Is this impertinent theft of information? I just can't see any sense in copying whole pages, particularly when not referencing the source. Seeking podcasts related to geospatial technologies?