The problem is following: Suddenly the edit text mouse cursor disappear in guest OS text editors and text fields. Instead of Text Select cursor only few pixels are visible.  Issue related to windows guests (I had this on Win7-64 and Win2016-64) and windows host (win10-64). Update of vbox, guest additions, extension packs - did not help. Any ideas how to fix? Vbox version so far: 5.2.20 r125813 (Qt5.6.2) GA and EP enabled.
I am using latest version of VirtualBox (VirtualBox 4.3.6 for Windows hosts) and after installing any OS and clicking inside of it mouse disappear. It is not visible until I press right CRTL. Anyone know what can cause this problem. I have also installed extension pack.
I'm a fourth year undergraduate student in a university in the U.S., and this is my last semester. I have already applied to graduate schools, and I'm currently awaiting responses. Since I have already finished all my requirements and am ready to graduate, I wanted to go part time this semester. I am aware of how it affects my financial aid; however, I do not know if it has an effect on my admittance to graduate school. I do not mean whether or not I get accepted (the decisions will happen without knowledge of my current semester), but whether I am eligible to attend graduate school if I have been part time for a semester. That is, will there be any potential issues when the schools that have accepted me see my final transcript and see I was part time? Is there a universal answer to this? Or should I contact each school individually and ask about their policy?   Also, are there any other potential issues with going part time that I haven't mentioned? Anything noteworthy I might have missed? Full URL not working with php include What do you call the grouping of numbers based on the cardinality of digits in the square they produce? How do I copy Team Fortress 2 to other computers? How can I copy files from A to B, only including files that exist in B? I'm on Windows 7 Professional, and this is my scenario :  Folder "Asd" (C:\)              Folder "Asd" (D:\) File 1                          File 1  File 2                          File 3  File 3                          File 4 File 4 File 5   I'd like to select the folder on C:\ (without selecting each single file, of course) and copy it over the same folder on D:. Usually, it will copy all files. But what I'm looking for is to copy only files (from C:) that are contained on folder d:.  So in my case I'd like to replace only File 1, File 3 and File 4.  File 2 and File 5 must be ignored.  Is it possible? I'm having a bit of trouble proving this with the propositional calculus rules.  $$p \lor (p\implies q)$$ Would someone mind helping me and showing which rules they've used with an explanation! Thanks! How do you determine the size of a file in C? How can I figure out the size of a file, in bytes?  #include &lt;stdio.h&gt;  unsigned int fsize(char* file){   //what goes here? } Is there more to an interface than having the correct methods So lets say I have this interface:  public interface IBox {    public void setSize(int size);    public int getSize();    public int getArea();   //...and so on }   And I have a class that implements it:  public class Rectangle implements IBox {    private int size;    //Methods here }   If I wanted to use the interface IBox, i can't actually create an instance of it, in the way:  public static void main(String args[]) {     Ibox myBox=new Ibox(); }   right? So I'd actually have to do this:  public static void main(String args[]) {     Rectangle myBox=new Rectangle(); }   If that's true, then the only purpose of interfaces is to make sure that the class which implements an interface has got the correct methods in it as described by an interface? Or is there any other use of interfaces? bash: syntax error near unexpected token `}' I tried using this:  $ if [$a == 1] then { echo 'yes'; } fi;   but I get an error:  -bash: syntax error near unexpected token `}'   What is the correct format?  I tried several with no luck. What can I do to give the players the same feel their characters would have about wilderness travel? I find that in a lot of our group's games, traveling long distances through wilderness is too easy.  In real life, it's quite arduous traveling overland.  No one who's just walked a hundred miles is eager to repeat the trip.  But here's the problem -- for the players, it's trivial to travel a long way.  You just say "then we walk over the Groblick Hills to Dorridge", and you get there.  The players find it easy, but there's no way the characters would be eager to set out on a long stretch across the wilderness.  What can I do to give the players the same feel their characters would have about wilderness travel?  One thing I'd like to avoid (if possible) is to just make it perilous by throwing in a bunch of fantasy monster encounters.  Imagine some hobbits off in Gondor -- sure, they'd love to go home to the Shire, but it's mighty tempting to stay an extra day in the inn before setting off on the journey. How do I install Ubuntu? I would like to see a full how-to guide on how to install Ubuntu. In ArcGIS there is a Erase Point tool how can this be done in R How can I recover my external hard drive's free space? I had these partitions on an external hard drive:  /dev/disk2 (external, physical):    #:                       TYPE NAME                    SIZE       IDENTIFIER    0:      GUID_partition_scheme                        *2.0 TB     disk2    1:                        EFI EFI                     209.7 MB   disk2s1    2:                  Apple_HFS Android                 63.9 GB    disk2s2    3:                  Apple_HFS RiptideHUP              968.0 GB   disk2s3    4:       Microsoft Basic Data RiptideF                967.8 GB   disk2s4   My aim was to delete disk2s2 and then resize disk2s3 to occupy the leftover space by deleting disk2s2.  I deleted disk2s2 using this command:  diskutil  erasevolume  "Free Space"  ""  /dev/disk2s2   Now, to resize the volume, I used:  diskutil  resizevolume  /dev/disk2s3  R   However, I got this error:  Started partitioning on disk2s3 RiptideHUP Error: -69743: The new size must be different than the existing size   I did a bit of research and realised the free space was created before disk2s3 RiptideHUP so it cannot resize itself. Is there still a way I can reclaim the Free Space?  NOTE: Using diskutil list now shows:  /dev/disk2 (external, physical):    #:                       TYPE NAME                    SIZE       IDENTIFIER    0:      GUID_partition_scheme                        *2.0 TB     disk2    1:                        EFI EFI                     209.7 MB   disk2s1    2:                  Apple_HFS RiptideHUP              968.0 GB   disk2s3    3:       Microsoft Basic Data RiptideF                967.8 GB   disk2s4 I know that it does consider ' ' as NULL, but that doesn't do much to tell me why this is the case.  As I understand the SQL specifications, ' ' is not the same as NULL -- one is a valid datum, and the other is indicating the absence of that same information.  Feel free to speculate, but please indicate if that's the case.  If there's anyone from Oracle who can comment on it, that'd be fantastic! I am seeing quite a few conversions which have as source "accounts.google.com" (almost 40%).  AFAIK, in the new Universal Analytics as soon as a user has a Referrer set a new session is started. So if a user is getting on my page, and creates an account using social auth (e.g. Google accounts) when being redirected back, will this create a new session? I guess this would explain that there are many conversions coming from accounts.google.com - is it safe to enter accounts.google.com into the Referral Exclusion List? And more - what about Facebook logins, those would show up as facebook.com, but i probably don't want to exclude facebook.com as referrer?  Any ideas how to deal with UA referrers and social logins? Change Text Color in Blender Game Engine? I want to change the color of some text in my game. I've tried adding materials, but whenever I press P to play the game, the text stays the same white color. Any ideas? Are there 'stack' sites for Mac or Windows? Why can I not access a file named `-` when quoting? I have a file called -.  I want to display its contents.  One way is to do  cat ./-   since cat - reads from standard input. However, why are cat "-" and cat '-' also interpreted by the shell as cat -? What happens with No-Maj-Borns? In the Harry Potter series, lots of Muggle parents are introduced to the wizarding world because of their magical children. This is seen with Hermione's parents visiting Diagon Alley and various other moments.   In the 1920s USA world that has been created, rules about fraternising with No-Majs are very strict. Is there any evidence in any of the Pottermore articles or recently published film tie-ins which explain what happens with magical children born to No-Majs around this time? (Clearly certain events in the film suggest that they may have no procedure and that there can be side-effects of this - but I feel that those events must be rare!) input to pic with 12V and resistors I have 12V, Use these 12V to power a device (that has a 12V output signal) and to power a 7805. After the 7805 there is a pic microcontroller where I would have to connect the output from my device. I was thinking of having 2 resistors in a 3/1 ratio in order to have about 4V at the pin of the pic. Can this be done, given that the ground is common, or will it give some sort of problem with the lm7805?