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Articles indexed in March 2010

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  • OBJ-C: Call an instance of core-plot graph from separate view controller

    - by Kevin
    I'm using a view controller i.e. ViewController:UIViewController and have another class GraphViewController:UIViewController . How do I call an instance of GraphViewController and place it into my ViewController? I am currently trying to call the plot within my ViewController directly, but I want to make the graph modular so I don't have to copy code if I use the same graph again. ViewController has methods -(void) refreshGraph; //Inhereted Methods -(NSUInteger)numberOfRecordsForPlot:(CPPlot *)plot; -(NSNumber *)numberForPlot:(CPPlot *)plot field:(NSUInteger)fieldEnum recordIndex:(NSUInteger)index; How do I move these methods to a separate class and then call it to get the same plot in my ViewController? I am sure there must be a thread on this somewhere but I can't seem to find it.

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  • split function in perl

    - by devtech
    Hello, Please kindly help me in the following, I have $sub = C:\views\sght\gzad\text\hksdk\akldls\hool.java = C:\views\sght\bdsk\text\hksdfg\sdjks\same.java = C:\views\jdjk\jhah\fjd\afhlad\sitklds\hgls.jsp I need to replace every "\" with a "." I need to split the $sub such a way that if $sub contains the "text" then split and one variable contains the later part after text like- $var1 =text.hksdk.akldls.hool.java text.hksdfg.sdjks.same.java else $var2= views.jdjk.jhah.fjd.afhlad.sitklds.hgls.jsp

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  • e-commerce clothing site in .NET from the scratch or site copy ? suggestions please

    - by pointlesspolitics
    Hi all, I am thinking to create an e-commerce site for a clothing business. I have bit of a development knowledge in c# .net, html, css and other web technologies. Could you please advise on these questions ? Is it a good idea to create a site from the scratch ? I have a running example of such a site, however it is bit old. So can I start with old site and change the html and code behind ? Some people argue that it is better to use MVC for ecommerce site. Any good reasons ? BTW I don't know MVC, but can learn if I have to use it. It is decided to use .NET but if you have any ideas of better technologies, please let me know. Any ideas and issues related to payment system also welcome. Any answer will be appreciated. Thanks Rgds,

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  • Using c# to manipulate Word Documents

    - by gre3ns0ul
    Hi guys. I'm trying to do the next: I have a word document, than contains the languages of a copyrights: English, Portuguese, French, ... initialy all hidden(the text) And in the top of the document i have Checkboxs, 1 for each language, than the objective is when i choose of them the text of the language than i selected apppears (by an handler or something) It's is possible to do that? thanks

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  • Multiline TextBox control in WPF

    - by Stian Karlsen
    For some reason I need the content of a TextBox to span multiple lines, and I need this to be defined directly in XAML. I know I can set TextWrapping="Wrap", and I will do that too, but what I need to do is add newlines anywhere I want in the TextBox. Can this be done in XAML? I know the following example won't work, but what I want is something like this: <TextBox>Test1 \n Test2 \n Test3</TextBox> .. and then have these displayed on three lines. Test1 Test2 Test3

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  • VS 2008 C++ build output?

    - by STingRaySC
    Why when I watch the build output from a VC++ project in VS do I see: 1Compiling... 1a.cpp 1b.cpp 1c.cpp 1d.cpp 1e.cpp [etc...] 1Generating code... 1x.cpp 1y.cpp [etc...] The output looks as though several compilation units are being handled before any code is generated. Is this really going on? I'm trying to improve build times, and by using pre-compiled headers, I've gotten great speedups for each ".cpp" file, but there is a relatively long pause during the "Generating Code..." message. I do not have "Whole Program Optimization" nor "Link Time Code Generation" turned on. If this is the case, then why? Why doesn't VC++ compile each ".cpp" individually (which would include the code generation phase)? If this isn't just an illusion of the output, is there cross-compilation-unit optimization potentially going on here? There don't appear to be any compiler options to control that behavior (I know about WPO and LTCG, as mentioned above). EDIT: The build log just shows the ".obj" files in the output directory, one per line. There is no indication of "Compiling..." vs. "Generating code..." steps. EDIT: I have confirmed that this behavior has nothing to do with the "maximum number of parallel project builds" setting in Tools - Options - Projects and Solutions - Build and Run. Nor is it related to the MSBuild project build output verbosity setting. Indeed if I cancel the build before the "Generating code..." step, the ".obj" files will not exist for the most recent set of "compiled" files. E.g., if I cancel the build during "c.cpp" above, I will see only "a.obj" and "b.obj".

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  • Capture Stored Procedure print output in .NET (Different model!)

    - by Workshop Alex
    Basically, this question with a difference... Is it possible to capture print output from a TSQL stored procedure in .NET, using the Entity Framework? The solution in the other question doesn't work for me. It works with the connection type from System.Data.SqlClient but I'm using the one from System.Data.EntityClient which does not have an InfoMessage event. (Of course, I could just create an SQL connection based on the Entity connection settings, but prefer to do it directly.)

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  • LiNQ to Entities, Include less

    - by Freddy
    Hi, If you are making a LinQ to entities expression for ClassA where A has a relation to ClassB like this: var temp = from p in myEntities.ClassA.Include("ClassB") where ... select p; You will get a set of ClassA:s with the reference to ClassB loaded. The thing in my case is that I dont really need to load ALL the ClassB-references, just a few of them. But I dont want to loop through the list of ClassA:s and load them individually, i want my database operations to be fewer and bigger instead of reading small chunks here and there. Is it possible to put some kind of restrictions on which references to include or do you have to accept this all or nothing style?

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  • ColdFusion DSN with DB2 via ODBC

    - by bofe
    I'm attempting to connect a ColdFusion application to a DB2 ODBC DSN. Here's my error message: Connection verification failed for data source: <DSN NAME> java.sql.SQLException: [Macromedia][SequeLink JDBC Driver][ODBC Socket][IBM][CLI Driver] SQL30082N Attempt to establish connection failed with security reason "24" ("USERNAME AND/OR PASSWORD INVALID"). SQLSTATE=08001 The root cause was that: java.sql.SQLException: [Macromedia][SequeLink JDBC Driver][ODBC Socket][IBM][CLI Driver] SQL30082N Attempt to establish connection failed with security reason "24" ("USERNAME AND/OR PASSWORD INVALID"). SQLSTATE=08001 I've installed DB2 client tools on the server ColdFusion runs on. I've verified the credentials are correct.

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  • Open File Dialog MVVM

    - by Jose
    Ok I really would like to know how expert MVVM developers handle an openfile dialog in WPF. I don't really want to do this in my ViewModel(where 'Browse' is referenced via a DelegateCommand) void Browse(object param) { //Add code here OpenFileDialog d = new OpenFileDialog(); if (d.ShowDialog() == true) { //Do stuff } } Because I believe that goes against MVVM methodology. What do I do?

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  • ASP.NET File Picker

    - by Patrick
    I am trying to find a File Picker that runs on ASPX.Net. I need it to insert images in TinyMCE since the one with TinyMCE is licensed. I have been looking for a Silverlight solution, like Silverlight Bridge. I tried to implement SLFileManager that is based on SB, but with little success. I need to be able to upload images, delete/rename etc and also insert the image inside TinyMCE. Any ideas?

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  • Does a modeless dialog processes WM_DESTROY Message?

    - by Dave17
    I'm trying to create a modeless dialog as the main window of a program but it doesn't seem to respond WM_DESTROY or WM_NCDESTROY Message. HWND hwnd=CreateDialogParamA(hInst,MAKEINTRESOURCE(IDD_DIALOG1),0,DialogProc,LPARAM(this)); if (!hwnd) { MessageBox(0, "Failed to create wnd", 0, 0); return NULL; } ShowWindow(hwnd,nCmd); UpdateWindow(hwnd); while (GetMessage (&msg, NULL, 0, 0) > 0) { if (!IsWindow(hwnd) || !IsDialogMessage(hwnd,&msg)) { TranslateMessage (&msg) ; DispatchMessage (&msg) ; } } Modeless Style format from Resource file STYLE DS_SETFONT | DS_FIXEDSYS | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU

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  • Host's sys admins - can they view files?

    - by FullTrust
    Hi, Just a quick question. When using shared hosting, can system admins (employed by the host) access your files and read your database connectionstring details? Can they also access your database, and view the files, without a connectionstring? I'm assuming there's a certain level of trust, but is this possible/common? Thanks

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  • Relative security of SAML vs Kerberos

    - by Robert Gowland
    Does anyone have any info/links on the relative security of SAML vs Kerberos. I believe I grasp the differences between the two, and what they mean for my particular application, but to decided between the two, knowing which is more secure, if either, would be a valuable bit of info.

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  • modify the way files get opened from finder by shift-clicking (etc) as in windows

    - by stib
    In the windows shell it is possible to modify the default action for opening any document type when holding down a modifier key such as shift or option when double clicking. So for example I can open a jpeg in irfanview if I just double click it, in firefox if I shift-double click it or in potatoshop if I option-double click it. However on a mac I have to right click, and choose "open with..", which can be annoying when there are a lot of possible candidates (such as with jpegs) or if I want to open the file with somehting like an applescript, which won't show up on the list and will have to be found in the file system and specified manually, every.. single.. time. Is there a way of making the mac open files differently by holding down modifier keys when double clicking?

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  • Default Text Color in Apple Mail.app

    - by Axeva
    Is there any way to set the default font color for new messages in Mail.app? It's trivial to set the actual font, and text size. I cannot seem to get the application to change the text color though. It always defaults to black. After 5 or 6 major revisions of OS X, surely someone has thought of this, right?

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  • Is there a program that gives the result of a chemical reaction?

    - by Semyon Perepelitsa
    Is there a program where I can type one, two or more components of chemical reaction and find out the result of it? For example, I enter "N2 + H2" and it gives me "N2 + H2 ? NH3". Or "C10H8 + O2" and it shows "C10H8 + O2 ? CO2 + H2O". I don't need coefficient calculator, where I type full reaction and it calculates coefficients (marked bold in next example): C10H8 + 12 O2 = 10 CO2 + 4 H2O.

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  • On Windows 7, how to Shut Down the computer without the Update?

    - by Jian Lin
    Sometimes when my Win 7 machine has programs that crashed, maybe Firefox, or IE, I would like to shut down the computer without installing any Windows update. That's because I worry that if IE or Firefox crashed, the system is not in a very stable state, so I would rather install the update later. But it seems I only have 2 choices: 1) Shut Down and it always will do any Update 2) Restart, and no update is done (these are 2 choices among the shut down / log off option) So is there a way to Shut Down without doing the Update? Or must I restart first, and then do the Updates, and then Shut Down?

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  • Apple Magic Mouse scrolling in Ubuntu 9.10

    - by krig
    Just received new Apple Magic Mouse and tried to install it on my computer with Ubuntu 9.10. Mouse was found as Bluetooth mouse, I entered PIN as 0000 (could not find it in user manual, so just googgled it). Now I have 2 buttons working well - left and right, but scrolling does not work. I understand that there is no driver for Magic Mouse for linux, but maybe some enthusiasts already found way to enable scrolling. Without scrolling with only 2 buttons this mouse is just like my first mouse I bought in 1997, Mitsumi as I can remember =)

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