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  • How to move a Winform dialog

    - by John
    My main form launches another as a modal dialog, using .ShowDialog. I want to position this based on the mouse-position, but my attempts to call SetDesktopLocation are having no effect. Is this the right method? Thanks

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  • Float Conversion Issue

    - by user1407570
    I have an issue after converted a float from a string, the result of my operation is null The NSLogs give the right value but vitesseMoyenne is equal to null -(void)setVitesseMoyenne:(float)uneDistanceTotale:(NSString*)unTempsTotal { //float tempEnFloat = [unTempsTotal floatValue]; NSLog(@"%@",unTempsTotal); float calculVitesseMoyenne = uneDistanceTotale / [unTempsTotal floatValue]; NSLog(@"%f",calculVitesseMoyenne); vitesseMoyenne = [NSString stringWithFormat:@"%f", calculVitesseMoyenne]; } Can you see what is wrong ?

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  • When does post-update get called (GIT)

    - by Michael
    My git setup was working beautifully, then stopped cooperating today. Right now, I can git-pull, git commit just fine from my local machine. When I git push, the push goes through, but the server files don't actually get updated. Now I wonder, is my post-update file even getting called anymore? I've checked the permissions, and they are all group +x, and I'm a part of the group... any other suggestions?

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  • DataColumn.Expression Power

    - by Graham
    the following code Dim dc = New DataColumn(name, GetType(Double), "[col1] ^ [col2]") produces the following error: The expression contains unsupported operator '^'. Is this right, is the power operand not support in datacolumn expressions??? Anyone have an idea how i'd write this?

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  • Count white spaces to the left of a line in a text file using C++

    - by insertable
    Hi all, I am just trying to count the number of white spaces to the LEFT of a line from a text file. I have been using count( line.begin(), line.end(), ' ' ); but obviously that includes ALL white spaces to the left, in between words and to the right. So basically what I'm wanting it to do is once it hits a non-space character stop it from counting the white spaces. Thanks everyone.

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  • Strip out C Style Multi-line Comments

    - by Olaseni
    I have a C# string object that contains the code of a generic method, preceded by some standard C-Style multi-line comments. I figured I could use System.Text.RegularExpressions to remove the comment block, but I can seem to be able to get it to work. I tried: code = Regex.Replace(code,@"/\*.*?\*/",""); Can I be pointed in the right direction?

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  • ASP.NET Password textbox, has text as characters entered

    - by SimonNet
    When I look at gmail on my mobile web browser the password textbox hashes the characters as I type so I can see the actual input as I type before is hashed with an asterisk. So as I enter it becomes, P -- *a -- **s etc.. How is this done? I presume its javascript? If somone can point me in the right direction that would be great.

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  • Automatically go to next line in vim

    - by user191622
    Hi. One frustrating behavior in vim is that when i move my cursor right or left (respectively "l" or "h)" and i am at the end or the beginning of the line, my cursor doesn't move to first column of next line or last column of previous line. Is there a way to change this behavior ?

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  • jQueryUI css errors

    - by cf_PhillipSenn
    When I load jQueryUI on a Windows XP machine using Firefox 3.6.3, I get a bunch of css errors: Error in parsing value for 'filter' Lines 18, 76, 77. Unknown property 'border-top-left-radius' Line 274. Unknown property 'border-top-right-radius' Line 275. unknown property 'zoom' Lines 300,306,336,345,385,408. Q: Should I just ignore these errors?

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  • SwapBuffers causes redraw

    - by user146780
    I'm making a Win32 application with OpenGL in the main window (not using GLUT). I have my drawing code in WM_PAINT right now when I call swapBuffers it must be invalidating itself because it is constantly rerendering and using lots of cpu resources. How can I make it only render when it honestly receives WM_PAINT like when using GDI? Thanks

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  • How to change granted role temporarily to achieve "view the site as" someone else

    - by Roy Chan
    Hi Gurus, We are using 2.x spring security right now. I am asked to build an admin tool so that the ROLE_ADMIN can change to any user in the site and view the site as that person (each person on the site may see different stuff depending on the role which is dynamically granted base on the database) and of course the admin should be able to switch back to admin without logging in. Is there a build in function, if not how should I do this? Thanks in advance!

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  • Having issues with div layouts

    - by Chowderhound
    new here and I'm crossing fingers for help. I'm working on http://www.catgriz.com On the frontpage I have a slideshow that stacks all of the information on top of itself when you initially visit the page. But after a simple browser refresh, it displays correctly. I was hoping someone could look at it and point me in the right direction of what I've done wrong. I'm using Joomla with a Yootheme. Thank you so much in advance!

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  • Possible form field types per model field type

    - by Jonathan
    Django's documentation specifies for each model field type the corresponding default form field type. Alas, I couldn't find in the documentation, or anywhere else, what form field types are possible per model field type. Not all combinations are possible, right? Same question for widgets...

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  • Python - counting sign changes

    - by dadashek
    I have a list of numbers I am reading left to right. Anytime I encounter a sign change when reading the sequence I want to count it. X = [-3,2,7,-4,1,-1,1,6,-1,0,-2,1] X = [-, +, +, -, +, -, +, +, -, -,-,+] So, in this list there are 8 sign changes. When Item [0] (in this case -3) is negative it is considered a sign change. Also, any 0 in the list is considered [-]. Any help would be greatly appreciated.

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  • link button property to open in new tab?

    - by Surya sasidhar
    hi, in my application i have some link buttons there but when i right click on them i not(they are in disable mode) found property open in new tab or open in new window, what is that property can u help me. thank you <asp:LinkButton id="lbnkVidTtile1" runat="Server" CssClass="bodytext" Text='<%# Eval("newvideotitle") %>' ></LinkButton>

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  • How to make a ToolStripComboBox to fill all the space available on a ToolStrip?

    - by Ivan
    A ToolStripComboBox is placed after a ToolStripButton and is folowed by another one, which is right-aligned. How do I best set up the ToolStripComboBox to always adjust its length to fill all the space available between the preceeding and the folowing ToolStripButtons? In past I used to handle a parent resize event, calculate the new length to set based on neighboring elements coordinates and setting the new size. But now, as I am developing a new application, I wonder if there is no better way.

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  • MonoTouch - foreach vs for loops (performance)

    - by ifwdev
    Normally I'm well aware that a consideration like this is premature optimization. Right now I have some event handlers being attached inside a foreach loop. I am wondering if this style might be prone to leaks or inefficient memory use due to closures being created. Is there any validity to this thinking?

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