Suddenly I have found that usable RAM is showing less ( 3.19 GB ) than installed ( 8GB ) .. I have checked all videos related to this problem on YouTube.. I have checked with  Resetting BIOS ( Soft Brick and Hard Brick ) Check and Uncheck maximum memory in msconfig. Changed Memory Slots(4) Load with live linux on a pendrive and found same  But, still not getting any solution.. This happens in both Ubuntu and Windows. This problem may be happening from when I installed Ubuntu in Virtual Box and after some use I directly uninstalled virtual box.. I am in need of solution.. Please Help Me.. Thanking you in advance..
I have recently upgraded a Windows 7 Home Premium PC with 12 GB of RAM. For some reason once I looked in the System tab it said only 7.96 GB of 12 GB of RAM is usable. I have already tried to go into the msconfig to see if the Maximum Memory was ticked, which it wasn't.  Is there a solution to this error? The other topics that I have viewed on Super User did not help me at all.  Installed RAM:   msconfig:   My Windows Edition is showing "Home Premium":   Resource Monitor:
I just received a decision letter from a journal editor (after three rounds of major revision). The letter shows that the reviewers "have asked for some other minor revisions". After getting the minor revision letter, I immediately completed the revision in accordance with the feedback from the reviewers (the suggested changes just involve adding a few sentences) and immediately resubmitted the revision to ScholarOne. A week has passed since I submitted the revision, but the status in ScholarOne remains unchanged. Is this normal? Can I assume that this basically means "acceptance with minor revision"? Thanks for your insight and sharing. I'm interested in quantum mechanics book that uses high level mathematics (not only the usual functional analysis and the theory of generalised functions but the theory of pseudodifferential operators etc, certainly the modern mathematics). If there isn't something similar please give me a reference to the book that is strictly supported by mathematics (given a set of mathematically descripted axioms author develops the theory using mathematics as a main tool). How can I rotate an object based on another's offset to it? I have a 3D model of a turret that con rotate around the Y-axis. This turret has a cannon that is significantly off the center of the object. I want the cannon, not the turret, to aim at a specified target. I can only rotate the turret, however, and thus I don't know what equation I need to apply in order to accomplish by objective.  The following image illustrates my problem:  If I have the turret "LookAt()" the target, a laser originating from the cannon will completely miss said target.   If this were a completely top-down scenario, and the cannon were exactly parallel to the turret, then my logic tells me that the fake target should be located at a position that's equal to the actual target plus an offset that's equal to that between the turret and the cannon. However, in my actual scenario, my camera is angled 60º, and the cannon has a slight rotation.  The following image illustrates the scenario:   I'm not sure exactly why, but if I apply that same offset, it only seems to work while aiming at certain distances from the turret.  Is my logic flawed? Am I missing something fundamental here?  Final Edit: the solution provided by @JohnHamilton latest update solves this problem with perfect precision. I have now removed the code and images that I used to illustrate my incorrect implementations. Forms: Modal dialog or separate page in single page app? In my application, I have pages that show lists of some objects, for example "People" or "Contracts".  From these pages, the user may create a new object.  Often these objects only have a handful of properties, maybe 4 or 5.  My question is about the best approach for the forms used for creation of new objects.  Sometimes I have used a separate page, especially when the number of properties is greater than 5-6.  Sometimes I have used a modal dialog.  I have even seen some applications that insert an empty row into a table and you fill-in the values.  (I will not be doing that!)  Any UX-preferences or suggestions for what approach to take?  Also- is it important to be consistent between different types of objects?  Or is a mix of approaches OK?  The technology of my application (Ember.js, single-page app) allows me to navigate to a different page instantly, so any timing difference between approaches is not a factor.  In fact, the animation of the Bootstrap dialog takes longer than the page transition.  The application is a back-office administrative system for insurance companies. With all the various races in the federation, how do the humans manage to dominate it? Proof of A ⊆ C and B ⊆ C ⇔ A ∪ B ⊆ C I know that this is valid because by thinking about it, you can see it's true, but I'm just not sure how I would go about actually proving it mathematically. I've kind of tried proof by contradiction, since that's what I use most of the time, but it doesn't seem to work.    In my mind, A ∪ B ⊆ C kind of just implies that A ⊆ C and B ⊆ C. How to add CC to a webform email? Top Answers in network profile shows incorrect score post of mine has a score of 13, but the  shows that it has 14:  This seems to be a recur of  bug; @Catija's  says it's been fixed.  Can we fix that (again)? Log of products to sum of logs Prove that$$\overbrace{\binom n 0 + \binom n 1 + \binom n 2 + \cdots + \binom{n}{\frac{n-1} 2}} + \overbrace{\binom n {\frac{n+1} 2} + \cdots + \binom n {n-1} + \binom n n} = 2^n. $$   Background:  This problem came from the following link:    and I didn't understand why that was true in which no one on the page has proved it to be so. and i was wondering what was the proof on that Is there an easy way to add a hole into an object? I have a website with software applications. Is it good for SEO to choose one keyword rich domain name for each of our software products or should we stick to a single domain?  From a user's perspective I think it would be easier to remember a domain that is keyword rich as the user will instantly know what this product is for.  But I have read articles that the latest trend in SEO is to stick to one domain for all of your products and invest on this single domain website.  Is that true? What do you advise? Should I register a separate domain for each of our products or should I use only one single domain?  Should I do a 301 redirect with a .htaccess to a single domain? And what about the sitemaps? Should I register all sites in Google Webmaster Tools and post a separate sitemap for each one of them? should my main site sitemap include all pages or should separate domains have their own sitemaps? How to create a DEB file manually? I want to create a DEB file manually. I would like to just provide a folder which contains data to install, and a script to be executed after installation.  Is this possible? Is there a Google Drive client available? How to make 7-zip do a whole bunch of folders I asked a question on Stack Overflow: . I want to award my bounty to  by user  However, my Stack Overflow account is suspended recently for 7 days, and the suspension still has 5 more days to end.And I know I can't vote, ask, answer or comment as pointed on  by  with the sentence below.  You will be unable to vote, ask, answer, or comment.  I couldn't find anything about not being able to accept an answer or award bounty so I tried to accept the mentioned answer above and award my bounty to it and I got a  Suspended users cannot vote  rejection which can be seen below with a screenshot.  I know this  If you do not award your bounty within 7 days, the highest voted answer created after the bounty started with at least 2 upvotes will be awarded half the bounty amount.  from . None of the answer given to my question is upvoted and the answer I mentioned is not the oldest one after the bounty started so it won't be awarded by community. What can I do? (except being a good guy and not get suspended :)) how to calculate earliest leap year in formula field salesforce I am writing a formula where I need a logic for calculating the earliest leap year.     Formula   (Sum(Mort1, Mort2, Mort3)*1.08^(current year-earliest LP year))+water+ECB+Taxes   What logic we can apply for earliest LP year? When can we speak of collinearity In linear models we need to check if a relationship exists among the explanatory variables. If they correlate too much then there is collinearity (i.e., the variables partly explain each other). I am currently just looking at the pairwise correlation between each of the explanatory variables.  Question 1: What classifies as too much correlation? For example, is a Pearson correlation of 0.5 too much?  Question 2: Can we fully determine whether there is collinearity between two variables based on the correlation coefficient or does it depend on other factors?  Question 3: Does a graphical check of the scatterplot of the two variables add anything to what the correlation coefficient indicates? I have an independent variable called "quality"; this variable has 3 modalities of response (bad quality; medium quality; high quality). I want to introduce this independent variable into my multiple linear regression. When I have a binary independent variable (dummy variable, I can code 0 / 1) it is easy to introduce it into a multiple linear regression model.  But with 3 modalities of response, I have tried to code this variable like this :  Bad quality      Medium quality      High quality       0                1                  0      1                0                  0      0                0                  1      0                1                  0   But there is a problem when I try to do my multiple linear regression: the modality Medium quality gives me NA:    Coefficients: (1 not defined because of singularities)    How can I code this variable "quality" with 3 modalities? Do I have to create a variable as a factor (factor in R) but then can I introduce this factor in a multiple linear regression? Read/write to Windows registry using Java How is it possible to read/write to the Windows registry using Java?