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  • Hide deprecated methods from tab completion

    - by Morgoth
    I would like to control which methods appear when a user uses tab-completion on a custom object in ipython - in particular, I want to hide functions that I have deprecated. I still want these methods to be callable, but I don't want users to see them and start using them if they are inspecting the object. Is this something that is possible?

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  • DataGridView Column drag and drop with Auto-horizontal scroll

    - by yona
    Can anyone please suggest how should I implement column drag and drop (with auto scroll) feature in DataGridView. I know I can use the controll's AllowUserToDragDrop option. However, since my datagridview control has relatively large number of columns, I need an auto scroll feature which follows the current drag-drop position so that users can see the destination column(s) before dropping. I have implemented the custom drag and drop feature but still I am having problem to enable auto scroll option.

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  • Delete manytomanyfield in Django

    - by Mike
    I have the following models class Database(models.Model): user = models.ForeignKey(User) name = models.CharField(max_length=100) created = models.DateTimeField(auto_now_add=True) updated = models.DateTimeField(auto_now=True) class DatabaseUser(models.Model): user = models.ForeignKey(User) name = models.CharField(max_length=100) password = models.CharField(max_length=100) database = models.ManyToManyField(Database) created = models.DateTimeField(auto_now_add=True) updated = models.DateTimeField(auto_now=True) One DatabaseUser can have many Databases under it's control. The issue I have if I go to delete a Database it wants to Delete the DatabaseUser also.. Is there a way to stop this from happening easily?

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  • How Do I Handle Windows 7's 125% or 150% Magnification (Delphi)

    - by lkessler
    Windows 7 has added on its Control Panel, Appearance and Personalization, Display setting, an ability to Magnify the text and other items by 125% or 150%. When that is done, some of the contents of the Forms and Dialogs of my Delphi 2009 program get cut off. What changes do I need to make to ensure that all my forms and dialogs will look fine under any magnification setting on Windows 7.

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  • Text to Speech in ASP.NET - Access is denied... what to do?

    - by Magnetic_dud
    On my personal website, i would like to make it "pronounce" something I solved the "concept" problem, as in here, and on my desktop it works smoothly when launched from visual web developer. Creates a file, and then an embedded player in the page will play it. Perfect. So, I uploaded it on the server... I get this error 500: Server Error in '/sapi' Application. Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.UnauthorizedAccessException: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}\ASPNET on IIS 5 or Network Service on IIS 6) that is used if the application is not impersonating. If the application is impersonating via , the identity will be the anonymous user (typically IUSR_MACHINENAME) or the authenticated request user. (...) Source Error: See it below Source File: c:\mypath\sapi\myfile.aspx.cs Line: 21 Stack Trace: [UnauthorizedAccessException: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))] SpeechLib.SpVoiceClass.Speak(String Text, SpeechVoiceSpeakFlags Flags) +0 prova.Button1_Click(Object sender, EventArgs e) in c:\mypath\sapi\prova.aspx.cs:21 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565 Version Information: Microsoft .NET Framework Version:2.0.50727.3053; ASP.NET Version:2.0.50727.3053 This is the source Source Error: Line 19: myfile.Open(@"C:\mypath\sapi\gen\hi.wav",SpeechStreamFileMode.SSFMCreateForWrite,false); Line 20: voice.AudioOutputStream = myfile; Line 21: voice.Speak("Hi",SpeechVoiceSpeakFlags.SVSFDefault); I get error on line 21, Voice.speak That probably means that the aspnet worker user has not some right permission The generation folder has all the right permissions: an empty file is created. So, i have to give permission of execute to some system dll? Do you know which dll? It is not bin\Interop.SpeechLib.dll, on this one the aspnet user has full control Ps: i have full control on the (windows) server (i mean, access by RDC, is not a shared hosting)

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  • Handling autopost back in MVC

    - by Shetty
    hi, How do i handle autopoatback in MVC? suppose i have a textbax. I enter a value in it, i need to check if the value exists in some table in the database. So in ASP .net i can set autopostback =true and handle on TextBox_TextChanged event. How do i do it here?? And what are the pros and cons of using asp.NET server control in MVC?

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  • CustomValidator, pagemethods and JQuery what fun

    - by Goosey
    Hey all, I have a CustomValidator, RequiredFieldValidator and ValidationSummary controls on an aspx page to check the current password and make sure the new password is not blank. When I click submit I get the js alert() box from the summary control telling me about just the RequiredFieldValidator being false, but the client script for the CustomValidator does not seem to get its return value used. I have checked the "arguments.IsValid" value using FireBug, so it is getting called and returning the correct bool, but it never shows up in the val summary box? Thanks, Goosey

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  • Creating an AJAX-Enabled Web Site

    - by AZIRAR
    Hey, I'am trying to follow an ASP.NET with AJAX Training. At certain moment, they deploy an AJAX-Enabled Web Site. but for me I can't found this option (I'm using Visual Studio 2008). Even if I installed the Ajax Control Toolkit it still not working for me !! What must I do to find this ?

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  • Accessing a dialog from Another dialog MFC

    - by Isuru
    Hi, I want to open a separate dialog box when I cllick on a button on my main dialog. I used separateDialog.DoModal() to do it. It open successfully but when I try to add data to a edit control (text box) in that seperate dialog, a debug assertion failure occurs. What is the matter and how can I overcome it? Thank You!!

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  • Watermark TextBox in ASP.NET MVC

    - by adrin
    What is the easiest way to implement watermark textbox control in ASP.NET MVC, are there any such controls on the internet (codeplex maybe). I suppose it is quite simple to write one extending HtmlHelper and using jquery watermark textbox implementation.

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  • What are the differences between GIT and SVN when it comes to merge conflicts solving.

    - by chalup
    I keep hearing that branching in git is so much easier than in SVN, because it's easier to merge the branch back to trunk/master. I've read some tutorials, but they only covered basic merge conflicts ("Alice changed line 8 of code.cpp and at the same time Bob changed line 8 of code.cpp...") and there are no differences between SVN and all other distributed source control systems. Can you give me the examples of changes in branch that would cause troubles in SVN repository, but would be handled gracefully by git?

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  • Showing a tooltip on a combobox from the itemtemplate (WPF)

    - by Jamie
    I have a ComboBox with a DataTemplate. The DataTemplate has two controls, each of which has a ToolTip attached to it. The list of items of the ComboBox has the tooltips as expected when you hover over each control. But the selected item area on top of the ComboBox does not display the tooltips, though the controls are rendered as expected. Is there a way to force the tooltips to be displayed?

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  • C# TabPage.Controls.Add too long

    - by Toto
    Hi, At run time, I add one control to a tabpage and I notice that it takes 0.5 sec to do it. It's rather long and I would like to reduce this time. I tried Suspend/ResumeLayout but for only one action it's no relevant and do not improved anythng. Any ideas ? Thx

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  • Show Hint Tip of a truncated WPF ListBox Item

    - by vbnc141
    Hi, Been searching all over but could not find the answer I am looking for; perhaps I'm not using the correct search term. Anyways, my question is whether there is a property on the WPF ListBox control which I can set that will automatically display the full text of a truncated list item into a Hint Tip? For example, with some WinForm list-container controls, the Hint Tip only appears when the mouse is hovered over a list item that is truncated.

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  • Possible to cancel paging in ListView using DataPager

    - by Littlefool
    I'm using a datapager control on my listview to perform paging in it. When paging through the table, I need to perform some validations. When these validations are not successfull, the paging should be cancelled. I currently perform the validation in the PagePropertiesChanging event of the ListView, however, the arguments do not provide a Cancel property. protected void MyListView_PagePropertiesChanging(object sender, PagePropertiesChangingEventArgs e) { if (!Validate()) { // cancel the paging action} } Does anyone know if canceling the paging is possible and how to perform it? Thanks

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  • Wingding chars in sql server 2005

    - by Savvas Sopiadis
    Hi everybody! In a winforms application i 'm storing one Wingdings char in a SQL Server 2005 field of type NVARCHAR(1). Storing, retrieving and showing up this char in a control works fine. The problem i'm facing is this: how to search for records which have a specific wingding char value: for example Select * from table where FieldWithWingding = valueOfLeftArrowChar How to achieve this? Thanks in advance

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  • PHP fopen returning null on files that work fine with include and get_file_contents

    - by brad allred
    Hi, I have XAMPP installed on a windows 2000 server. everything is working great except the PHP fopen function. I can neither create nor open files with it. the strange thing is that i can include/require/file_get_contents/other file related functions; also fopen does not generate any errors or notices it just returns NULL. I have gone as far as to grant full control of the file and all enclosing folders to everybody but i still get NULL instead of a file pointer. I have tried this on php 5.2.9, 5.2.13, and 5.3.1 with the same effect. i have gone through the php.ini file looking for something that is breaking it; i have even tried deleting and using the basic ini file from a linux box where fopen is working and still nothing. I know i have to restart apache after changing my ini and all that and have been (I have even restarted the server) so thats not it. I am at this poing assuming it is an apache configuration issue somehow, tomorrow im going to run a test through php-cli to make sure. I really don't want to bruise my head anymore over this can some apache/php wizard come to my aid? Hi guys, thanks for the responses. you are right is is not any config problem. the problem has to be with one of my dlls or one of my included files. I just tried the same code that isn't working in a new file without any include and i disabled my custom libraries and it worked. for the record here is what I was doing that wasn't working: $test_file = 'c:\\test.csv';//everybody has full control. is very large. if(file_exists($test_file) && is_readable($test_file)){ $fp = fopen($test_file, 'r'); echo var_export($fp, true);//outputs NULL. on my linux box this is a number. if($fp !== false){ //do the work fread($fp, 10);//throws the error that $fp is not a valid file handle } } something that i am including must be breaking fopen somehow. works as expected in new file with no includes.

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  • WYSIWYG editor for Windows forms

    - by Tired
    Does anyone know of a good WYSIWYG editor for Windows forms. If I use a rich textbox, I need to handle pasting events, bold buttons, fonts etc, which is a nightmare. I’m currently using the HTML control, suggested by many sites, but I have a large form, with many tabs. Since I have to load up to 8 HTML controls, loading the form takes too long. Any help?

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  • How to distribute java components for developers to use?

    - by coder
    I am not sure how to put the correct title. but here is the brief explanation. With Microsoft .NET, i created a server side custom control using C# to be used in ASP.NET pages. I distribute the DLL generated as a component. developers will include that and use in their ASP.NET project. Likewise, how can i do for Java based web components for to use with JSP or JSF or any other java web frameworks?

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  • iPhone Game Developers - What does your toolchain look like?

    - by slf
    For example: source control: git + adobe drive 3d: google sketchup - *.dae - blender - *.obj 2d: photoshop/illustrator - *.png audio: audacity - *.caf code: ArgoUML, Xcode, Textmate test: OCUnit build: rake, Xcode Feel free to mention any other tools that you think are awesome :) Changed to Community Wiki

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