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  • How to implement Scrum?

    - by Kaan
    We're trying to switch to Scrum as our development process but we're not sure how to implement it in the best way possible. We also don't want to pay for expensive software tools until we get scrum working and get positive results. How can we implement scrum using a whiteboard without asking people to write down their time on the board and then also input into our own time tracking software? What kind of methodologies do you use?

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  • Matlab wont extract first row & column because of matrix dimensions !

    - by ZaZu
    Hey guys, I am tracking an object that is thrown in air, and this object governs a parabolic pattern. Im tracking the object through a series of 30 images. I managed to exclude all the background and keep the object apparent, then used its centroid to get its coordinates and plot them. Now im supposed to predict where the object is going to fall, so I used polyfit & polyval .. the problem is, matlab says ??? Index exceeds matrix dimensions. Now the centroid creates its own structure with a row and 2 columns. Everytime the object moves in the loop, it updates the first row only .. Here is part of the code : For N=1:30 . . . x=centroid(1,1); % extract first row and column for x y=centroid(1,2); % extract secnd row and column for x plot_xy=plot(x,y) set(plot_xy,'XData',x(1:N),'YData',y(1:N)); fitting=polyfit(x(1:N),y(1:N),2); parabola=plot(x,nan(23,1)); evaluate=polyval(fitting,x); set(parabola,'YData',evaluate) . . end The error message I get is ??? Index exceeds matrix dimensions. It seems that (1:N) is causing the problems .. I honestly do not know why .. But when I remove N, the object is plotted along with its points, but polyfitting wont work, it gives me an error saying : Warning: Polynomial is not unique; degree >= number of data points. > In polyfit at 72 If I made it (1:N-1) or something, it plots more points before it starts giving me the same error (not unique ...) . Any ideas why ?? Thanks alot !!

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  • Get CALayers view

    - by eaigner
    Hi, is it somehow possible to get the nearest "container" NSView of a CALayer? My problem is I'm managing tracking areas in my "container" NSView, and those need to be updated if a layer is moved/added etc. and i would like to automate that somehow instead of calling my -updateTrackingAreas function manually. Regards, Erik

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  • help optimize sql query

    - by msony
    I have tracking table tbl_track with id, session_id, created_date fields I need count unique session_id for one day here what i got: select count(0) from ( select distinct session_id from tbl_track where created_date between getdate()-1 and getdate() group by session_id )tbl im feeling that it could be better solution for it

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  • Do I need to explicitly destroy JavaScript objects on window unload?

    - by Bilal Aslam
    I have a JavaScript widget that is hosted on websites. This widget tracks state in a number of variables in its local namespace. Moreover, it attaches listeners for several events, such as mouse movement. Should I explicitly destroy both state-tracking variables and detach event listeners on window unload? Or is it ok to rely on the browser to do a good job of cleaning up after the user leaves the page that hosts my widget?

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  • Does URL Shortening affect Page Ranking?

    - by rc
    Recently there has been a lot of hype about URL Shortening. I guess some URL Shortening services even offer tracking stats. But, doesn't adding one more level of look-up to the original URL affect page ranking in any way? Just curious to know.

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  • What characters are allowed in ClearCase activity name?

    - by Dmitry
    I want to write script for internal issue tracking system, integrated with ClearCase, that checks activity name (typed by user) for illegal characters. Unfortunatly, I can't find list of characters, allowed by ClearCase. Does anybody know where to get it? UPD: I'm looking for a link to a document, that specifies the allowed characters (or says that all characters are allowed).

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  • Swing's KeyListener and multiple keys pressed at the same time.

    - by Negai
    Hi everyone, is there any conventional way in swing of tracking down the events, when two keyboard keys are pressed at the same time? I have a couple of ideas e.g. remembering the key and event generation time so that we could in a consecutive event handler invocation check the time difference between these two events and decide, whether it's a two-button event or not. Phew. But it looks like a kludge. Thanks in advance.

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  • Prevent ASP.NET MVC Bundles Loading more than once

    - by Tim
    is there an inbuilt method of tracking if a bundle has already been loaded? I have several edit views which forexample require jquery and jquery.Validate etc libraries. Which i don't need to reference on the main layout page. Since a page could consist of several different conditional libraries ... ideally i would like @scripts.Render to know if i have already referenced a library and prevent its reloading. Cheers Tim

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  • Storage location of yellow-blue shield icon

    - by gencha
    Where, in Windows, is this icon stored? I need to use it in a TaskDialog emulation for XP and am having a hard time tracking it down. It's not in shell32.dll, explorer.exe, ieframe.dll or wmploc.dll (as these contain a lot of icons commonly used in Windows).

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  • Creating a handle to a class' property

    - by shadeMe
    Would it be possible to create a handle ( or a tracking handle ) to a class' property ? For instance, System::Windows::Forms::CheckBox^ Box = gcnew System::Windows::Forms::CheckBox() I'd like to create a handle to its Checked property and use it to access and modify the same.

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  • ASP.NET Writing to the Bin directory, access denied when anonymous user

    - by LeeW
    Hi all I have a program that creates a small file in the Bin directory for the purpose of tracking a license (that's the intention), all works fine when debugging but I've just realized that when I run it on a IIS server under the anonymous user account (IUSR) the file isn't created as IUSR only has read permission (I know this is correct but drat!). Can I write to another location under IUSR account or can I run my code under 'Local Service' account? Thanks

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  • How is "Make Object ID" implemented in the .NET debugger?

    - by Omer Raviv
    Hi, I would like know how this feature is implemented in VS - I understand it holds some sort of weak-reference to the object in the debugged-application's memory, but how exactly is it accomplished? I know simply tracking the address (as in native code) wouldn't work, because the GC might move the object about, invalidating the address. Thanks.

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  • Visual Basic 6 ADO Update question...

    - by Dave
    Hi, I've been working with a Legacy application which interacts with a database through ADODB, and most of the changes to records follow a fairly straightforward pattern of: Create a Recordset from a query Make various change to the recordset call .Update on the recordset. What I'm wondering is, with ADODB recordsets, is there anyway to extract the 'changes'. The logic which changes the recordset is scattered about, and all I need is the changes, not how it was changed... Any suggestions for tracking changes in a recordset (in code, a trigger on the DB or similar is no use here) Thanks in advance

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  • track mouse movements on 800 x 600 and show on 1024 x 768

    - by peter
    i am tracking the mouse movements of a user using javascript and storing it along with the browser resolution. Then i can check the user mouse movement in my browser which is 1024 x 768 resolution. But if the user is using a browser in 800 x 600 then the mouse movements are recorded wrt 800 x 600. And when i see the mouse movements in 1024 x 768 the mouse movements are wrong. So how can i scale from 800 x 600 to 1024x 768?

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  • @ in p4 filename

    - by Denise
    I'd like to script p4 a little. Unfortunately, some of the filenames that we're tracking have "@" in the filename. The filenames are in the form [email protected]. If I try to do something like p4 sync a\@b.xml on a mac (or p4 sync [email protected] on windows) it gives the error: Invalid changelist/client/label/date '@b.xml' Is there another way to escape it that perforce will recognize?

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  • current transform being applied by canvas

    - by Allain Lalonde
    How can I determine the current transform that's being applied by an html5 canvas. It seems that it only supports two methods for dealing with transforms "transform", "setTransform" but I can't seem to discover the results of applying the transforms. Short of tracking them all myself and duplicating the the matrix mathematics that it must be doing natively, how can I figure out the current transform?

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  • When is a cookie available?

    - by H4mm3rHead
    Hi i have a web application where i plant a cookie on my page. Then the user goes to another page, and from that page calls my page from a script, like this: <script type="text/javascript" src="http://domain.com/page.aspx?id=6" ></script> But i cant access the cookie when it calls my page, why not? and how to work around it? Please note that this question is in relation to: http://stackoverflow.com/questions/2660427/javascript-and-webshop-tracking-affiliate-across-websites-how-to-do

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