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Articles indexed Wednesday April 14 2010

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  • Why do some people prefer "T const&" over "const T&"?

    - by Michael Aaron Safyan
    So, I realize that const T& and T const& are identical and both mean a reference to a const T. In both cases, the reference is also constant (references cannot be reassigned, unlike pointers). I've observed, in my somewhat limited experience, that most C++ programmers use const T&, but I have come across a few people who use T const&. Is this just a personal preference? Why is one chosen over the other?

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  • Run JavaScript after a DropDownList is DataBound

    - by Daniel Coffman
    I need to trigger a JavaScript function to be called AFTER a DropDownList on my ASP.NET WebForms page is DataBound, because the SelectedIndex of this DropDownList is the parameter to the JavaScript function. I've tried this various ways, but it seems that if I do it with pure JavaScript onload by using ClientScript.RegisterStartUpScript, the control can be found (because it hasn't been assigned a clientID yet?). If I use jQuery (document).ready { } it says that the DropDownList has no selectedIndex.value. So I need some JavaScript to run AFTER the control has a value set by the DataBind. How can I accomplish this? onChanged won't work because I need the function to fire on the first page load, with no user input. DataBinding the SelectedIndex of the DropDownList doesn't cause the JavaScript onChanged event to fire.

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  • Hidden Features of HTML

    - by Binoj Antony
    HTML being the most widely used language (at least as a markup language) has not gotten its due credit. Considering that it has been around for so many years, things like the FORM / INPUT controls have still remained same with no new controls added. So at least from the existing features, do you know any that are not well known but very useful. Of course, this question is along the lines of: Hidden Features of JavaScript Hidden Features of CSS Hidden Features of C# Hidden Features of VB.NET Hidden Features of Java Hidden Features of ASP.NET Hidden Features of Python Hidden Features of TextPad Hidden Features of Eclipse Do not mention features of HTML 5.0, since it is in working draft Please specify one feature per answer.

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  • three rows divs streach ! plz

    - by rich wecks
    Dear ALl: Thank you for this amazing site, what I am trying to do is to make three divs top (nav) center and footer div top and bottom divs have fixed height My question how can I make the center div streach 100% and subtract the height of the others (divs [top and bottom])? here is the path to the test page thank you in advance note: I have given the body, html height 100%

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  • Ogg/Vorbis: _ov_fopen cannot be found

    - by knight666
    I'm trying to use Ogg/Vorbis with OpenAL to get sound in my game. Right now I'm simply trying to load a .ogg file and read its data, I'm not actually doing anything with it. I first tried using ov_open, however, the documentation said I should really be using ov_fopen on Windows. However, when I try to use that I get the following: 1>AudioManager.obj : error LNK2019: unresolved external symbol _ov_fopen referenced in function "private: static struct SomeGame::SoundData * __cdecl SomeGame::AudioManager::LoadOGG(char *)" (?LoadOGG@AudioManager@SomeGame@@CAPAUSoundData@2@PAD@Z) ...and when I Google "unresolved external symbol _ov_fopen", I get exactly one result. And it's in Japanese. So I tried downloading the ogg and vorbis source and compiling it, and inserting those in the project, but it still gives me the same error. Basically, how do I load in an Ogg/Vorbis file to be used with OpenAL on Windows? Thanks in advance.

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  • Tool to automate converting inline css to external css?

    - by Tony_Henrich
    I am working on a site which is full of inline css. Is there a tool to automatically refactor the pages so that inline css is moved to an external css file? Preferably doing this in a smart way where it doesn't create duplicate css declarations so if I have two inline css like style="left-padding; 12px", it creates one css class instead of two? Adobe Dreamweaver can do this manually one inline css at a time. I prefer a tool to do all the work in one shot.

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  • iphone read txt file from UIWebView

    - by Ni
    I can read the data in file.txt file located in local disk. NSString *filePath = [[NSBundle mainBundle] pathForResource:@"file" ofType:@"txt"]; NSString* Data = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:&error ]; now, I upload the file.txt file into a website. how can i read the data from the txt file now from UIWebView? Please help!!

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  • apt-get erroring because of a broken package

    - by MegaEduX
    Everytime I run apt-get install or update on my server I get the following error: (May not be exactly this because I am translating from portuguese) An error was found when processing: netatalk E: Sub-process /usr/bin/dpkg returned an error code (1) I am not trying to install that package. This error appeared when I tried to install that package, which failed to install, and it won't disappear. This doesn't prevent me from installing other packages. It installs them, just gives this error at the end.

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  • Moving distribution lists in Public Folders to Sharepoint Contacts?

    - by Mike
    Now I know that if I connect to contact list in Sharepoint and drag and drop everything from the Exchange Public Folder contact list to the Sharepoint Contact list (connected through Outlook) it will transfer everything in the contact list to the sharepoint contact list. What about distribution lists? Has anyone had a workaround for this? If a contact list is full of distribution lists the Contacts won't migrate over and the Sync Issues - Local Failures folder is populated with all the distribution lists that couldn't be migrated. Is there a way to migrate distribution lists? Any ideas how to set up the sharepoint contact list like a public folder contact list of distrubition lists? How would that contact list look on sharepoint? Should I just leave the contact lists that have distribution lists on public folders?

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  • Changing the size of the Windows 7 taskbar

    - by dertoni
    Is there a way to change the size of the Windows 7 Taskbar? Internal or with the help of outside programs, both welcome. Something like the MacOS X Doc Zooming effect would be OK/nice, too. Edit: I'm essentially looking for a way to shrink it, because my laptop does not have a big screen so every pixel is valueable.

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  • How to compact a registry hive?

    - by SLaks
    I'm using a (non-administrator) roaming profile, with a size limit of 4MB. As you can imagine, it is extremely difficult to stay within that size limit. I've noticed that NTUser.dat, which holds my HKEY_CURRENT_USER hive, is 2560KB, single-handedly using more than half of that limit. Is there any way to shrink the hive without administrator privileges? I don't mind losing any settings or preferences stored in it.

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  • CodePlex Daily Summary for Wednesday, April 14, 2010

    CodePlex Daily Summary for Wednesday, April 14, 2010New Projectsbitly.net: A bitly (useing Version 3 of their API's) client for .NET (Version 3.5)Chord Sheet Editor Add-In for Word: Transpose music chord sheets (guitar chord sheets, etc.) in Microsoft Word using this VSTO Add-In.CloudSponge.Net: Simple .Net wrapper for www.cloudsponge.com's REST API.Database Searcher: This is a small tool for searching a typed value inside all type matching columns and rows of a database. For connecting the database a .NET data p...Edu Math: PL: Program Edu Math, ma na celu ułatwienie wykonywania skomplikowanych obliczeń oraz analiz matematycznych. EN: Program Edu Math, aims to facilita...fluent AOP: This project is not yet publishedFNA Fractal Numerical Algorithm for a new encryption technology: FNA Fractal Numerical Algorithm for a new encryption technology is a symmetrical encryption method based on two algorithms that I developed for: 1....Image viewer cum editor: This is a project on image viewing and editing. The project have following features VIEWER: Album Password security for albums Inbuilt Browser...JEngine - Tile Map Editor v1: JEngine - Tile Map Editor v1Jeremy Knight: Code samples, snippets, etc from my personal blog.lcskey: lcs test codemoldme: testesds ssdfsdfsNanoPrompt: NanoPrompt makes it more pleasant to work on a command-line. Features: - syntax-highlighting - graphical output possible - up to 12 "displays" (cha...nirvana: for testOffInvoice Add-in for MS Office 2010: Project Description: The project it's based in the ability to extend funtionality in the Microsoft Office 2010 suite.PowerSlim - Acceptance Testing for Enterprise Applications: PowerSlim makes it possible to use PowerShell in the acceptance testing. It is a small but powerful plugin for the Fitnesse acceptance testing fram...Proxi [Proxy Interface]: Proxi is a light-weight library that allows to generate dynamic proxies using different providers. By utilizing Proxi frameworks and libraries can ...Reality show about ASP.NET development: This application is created with using ASP.NET and Microsoft SQL Server for the demo purposes with the following target goals: example of usage fo...RecordLogon.vbs login script: RecordLogon.vbs is a script applied at logon via Group or Local policy. It records specific user and computer information and writes the data to a ...SpaceGameApplet: A java game ;)SpaceShipsGame: A game with space ships ";..;"SysHard: Info for Linux system.System Etheral™ - Developer: SE Dev (System Etheral™ - Developer) is an OS (Operating System) that is a bit like UNIX but it is for you to edit! We have not gave you much but w...TimeSheet Reporting Silverlight: TimeSheet Reporting application in Silver light. Contains a data grid containing combo boxes bound to different data sources like Members and Proje...TrayBird: A minimalistic twitter client for windows.Twitter4You: This appliction for windows is a communication for twitter!WCF RIA Services (+ PRISM + MVVM) LoB Application: WCF RIA Services sample LoB application (case study) built on PRISM with Entity Framework Model. It's a simple application for a fictive company Te...New ReleasesBluetooth Radar: Version 1.9: Change Search and Close Icons Add Device Detail ViewCloudSponge.Net: Alpha: Initial alpha release very limited tested includes *CloudSponge.dll *Sponge.exe (simple cmd line utility to import contacts, and test API)Global Assembly Cache comparison tool: GAC Compare version 3.1: Version 3.1Added export assemblies to directory functionalityHTML Ruby: 6.21.2: Some style adjustments Ruby text spacing is spaced out to keep Firefox responsive Status bar is backJEngine - Tile Map Editor v1: JEngine - Tile Map Editor V1: JEngine - Tile Map Editor V1 Discription SoonJeremy Knight: SQL Padding Functions v1.0: The entire scripts, including if exists logic, for SQL Padding Functions are included in this download.jqGrid ASP.Net MVC Control: Version 1.1.0.0: UPDATE 14-04 Fixed a small problem with the custom column renderers controller, And added a new example for a cascading-dropdownlist grid column A...JulMar MVVM Helpers + Behaviors: Version 1.06: This version is an update to MVVM Helpers that is built on Visual Studio 2010 RTM. It includes some minor updates to classes and a few new convert...lcskey: v 1.0: v1.0 基本能跑,未详细测试LINQ To Blippr: LINQ to Blippr: Download to test out and play around LINQ to Blippr based from blog posts: http://consultingblogs.emc.com/jonsharrattLINQ to XSD: 1.1.0: The LINQ to XSD technology provides .NET developers with support for typed XML programming. LINQ to XSD contributes to the LINQ project (.NET Langu...LINQ to XSD: 2.0.0: It is the same code as version 1.1 but compiled for .NET framework 4.0. Requirements: .NET Framework 4.0.LocoSync: LocoSync v0.1r2010.04.12: Second Alpha version of LocoSync. Download unzip and run setup. It will download the .NET framework if needed. It will create an icon in the start ...mojoPortal: 2.3.4.2: see release note on mojoportal.com http://www.mojoportal.com/mojoportal-2342-released.aspxNanoPrompt: Setup (.NET 4.0) - 20100414-A Nightly: The setup for NanoPrompt 0.Xa for Intel-80386- (32 or 64 bits) or Intel-Itanium-compatible targets with installed .NET-Framework 4.0 Client Profile...Neural Cryptography in F#: Neural Cryptography 0.0.5: This release provides the basic functionality that this project was supposed to have from the very beginning: it can hash strings using neural netw...NodeXL: Network Overview, Discovery and Exploration for Excel: NodeXL Class Libraries, version 1.0.1.121: The NodeXL class libraries can be used to display network graphs in .NET applications. To include a NodeXL network graph in a WPF desktop or Windo...nRoute Framework: nRoute.Toolkit Release Version 0.4: Note, both "nRoute.Framework (x3)" and "nRoute.Toolkit (x3)" zip files contains binaries for Web, Desktop and Mobile targets. Also this release wa...Numina Application/Security Framework: Numina.Framework Core 50381: Rebuilt using .NET 4 RTM One minor change made to the web.config file - added System.Data.Linq to the assemblies list.PokeIn Comet Ajax Library: PokeIn Lib and Sample: Great sample with usefull comet ajax library! .Net 2.0 Note : It was very easy to build this project with Visual Studio 10 ;)Powershell Zip File Export/Import Cmdlet Module: PowershellZip 0.1.0.3: Powershell-Zip 0.1.0.3 contains the cmdlets Export-Zip and Import-ZipPowerSlim - Acceptance Testing for Enterprise Applications: PowerSlim 0.1: Just PowerSlim. http://vlasenko.org/2010/04/09/howto-setup-powerslim-step-by-step/RDA Collaboration Team Projects: SharePoint BPOS Logging Framework: RDA's SharePoint BPOS logging framework is a very lightweight WSP Builder project that provides the following items: A Site feature that creates a...RecordLogon.vbs login script: LogonSearchGadget: This is the Windows Gadget companion for RecordLogon.RecordLogon.vbs login script: LogonSearchTool.hta: This is the HTA standalone script that runs inside of an IE window. The HTA is what presents the data the recordlogon.vbs creates. Please remember...RecordLogon.vbs login script: recordlogon.vbs: This is the main script that grabs the logon and computer information and dumps the info as text files to a defined folder share. Make sure to chec...Rensea Image Viewer: RIV 0.4.3: New Release of RIV. Added many many features! You would love it. You would need .NET Framework 4.0 to make it run With separated RIV up-loader, to...SharePoint Site Configurator Feature: SharePoint Site Configurator V2.0: Updated for SharePoint 2010 and added quite a lot of new functions. Compatible with SP2010, MOSS and WSS 3.0Sharp Tests Ex: Sharp Tests Ex 1.0.0RC2: Project Description #TestsEx (Sharp Tests Extensions) is a set of extensible extensions. The main target is write short assertions where the Visual...SQL Server Extended Properties Quick Editor: Release 1.6.2: Whats new in 1.6.2: Fixed several errors in LinqToSQL generated classes, solved generation EntitySet members. Its highly recomended to download and...SSRS SDK for PHP: SugarCRM Sample for SSRSReport: The zip file contains a sample SugarCRM module that shows how the SSRS SDK for PHP can be used to add simple reporting capabilities to the SugarCRM...System Etheral™ - Developer: System Etheral Dev v1.00: Comes with a VERY basic text editor and the ability to shutdown. Hopefully we will have a lot more stuff in version 1.01! But this is fine for now....Text to HTML: 0.4.2.0: ¡Gracias a Martin Lemburg por avisar de los errores y por sus sugerencias! Cambios de la versiónSustitución de los caracteres especiales alemanes:...TimeSheet Reporting Silverlight: v1.0 Source Code: Source CodeTwitter4You: Twitter 4 You - Version 1.0 (TESTER): Serialcode: http://joeynl.blogspot.com/2010/04/test-version-of-t4yv1.html Thanks JoeyNLVCC: Latest build, v2.1.30413.0: Automatic drop of latest buildVisioAutomation: VisioAutomation 2.5.1: VisioAutomation 2.5.1- Moved to Visual Studio 2010 (Still using .NET Framework 3.5) Changes Since 2.5.0- Solution and Projects are all based on Vi...Most Popular ProjectsRawrWBFS ManagerAJAX Control ToolkitMicrosoft SQL Server Product Samples: DatabaseSilverlight ToolkitWindows Presentation Foundation (WPF)ASP.NETMicrosoft SQL Server Community & SamplesPHPExcelFacebook Developer ToolkitMost Active ProjectsRawrAutoPocopatterns & practices – Enterprise LibraryGMap.NET - Great Maps for Windows Forms & PresentationFarseer Physics EngineNB_Store - Free DotNetNuke Ecommerce Catalog ModuleBeanProxyjQuery Library for SharePoint Web ServicesBlogEngine.NETFacebook Developer Toolkit

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  • SQL datasource for gridview

    - by Karsten
    Hi I want to use a gridview with sorting and paging to display data from an SQL server, the query uses 3 joins and the full text search containstable. The from part of the query uses all 3 tables in the join. What is the best way to do this? I can think of a stored procedure, SQL directly in the SQLDataSource and creating a view in the database. I want good performance and would like to leverage the automatic sorting and paging features of the gridview as much as possible.

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  • Is a switch statment ok for 30 or so conditions?

    - by DeanMc
    I am in the final stages of creating an MP4 tag parser in .Net. For those who have experience with tagging music you would be aware that there are an average of 30 or so tags. If tested out different types of loops and it seems that a switch statement with Const values seems to be the way to go with regard to catching the tags in binary. The switch allows me to search the binary without the need to know which order the tags are stored or if there are some not present but I wonder if anyone would be against using a switch statement for so many conditionals. Any insight is much appreciated.

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  • sending email in .NET

    - by VP
    I am getting the following error when I try to send an email in my C# program. I am using Visual Studio 2008 on windows 7. I would paste my code first and then the error: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Net; using System.Net.Mail; using System.Net.Mime; using System.Net.Sockets; using System.Web; class email_log_files { private string login_username = "my_gmail_id"; private string login_password = "my_gmail_password"; public void send_email() { string src_address = "[email protected]"; string dest_address = "[email protected]"; try { MailMessage email_msg = new MailMessage(); SmtpClient email_client = new SmtpClient(); email_msg.From = new MailAddress(src_address); email_msg.Sender = new MailAddress(src_address); email_msg.ReplyTo = new MailAddress(src_address); email_msg.To.Add(dest_address); email_msg.Subject = "Test"; email_msg.Body = "Body of the message"; NetworkCredential credentials = new NetworkCredential(login_username, login_password); email_client.Credentials = credentials; email_client.Host = "smtp.gmail.com"; email_client.Port = 465; email_client.EnableSsl = true; email_client.Send(email_msg); Console.WriteLine("Message Sent Successfully!!"); Console.ReadLine(); } catch (Exception ex) { Console.WriteLine(ex.Message.ToString()); Console.WriteLine(ex.InnerException); Console.WriteLine(ex.Source); Console.WriteLine(ex.Data); Console.ReadLine(); } } } And the error message is as follows: The operation has timed out. System System.Collections.ListDictionaryInternal Why is it always timing out? I am sure that I have the correct smtp server address and port number for gmail as I have configured my outlook with the same. Any help or ideas?

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  • How do I add a function to an element via jQuery?

    - by Chad Johnson
    I want to do something like this: $('.dynamicHtmlForm').validate = function() { return true; } $('.dynamicHtmlForm .saveButton').click(function() { if (!$(this).closest('.dynamicHtmlForm').validate()) { return false; } return true; }); And then when I have a form of class dynamicHtmlForm, I want to be able to provide a custom validate() function: $('#myDynamicHtmlForm').validate = function() { // do some validation if (there are errors) { return false; } return true; } But I get this when I do this: $(this).closest(".dynamicHtmlForm").validate is not a function Is what I've described even possible? If so, what am I doing wrong?

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  • How to build a tracing log in asp.net mvc?

    - by John
    Is there an easy way to generate a log file that will trace at runtime the path through the code? I would like to see every controller, action, and view that was executed as my program runs. Can this be done without having to add logging code to every controller, action, and view?

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  • Making a python script run at a set rate.

    - by Matt1024
    How can I make a python loop run at a set rate regardless of how long it takes to execute commands in the loop (providing the commands take less time to run than the loop is allowed)? How can I make this run every 0.25 seconds, for example? while True: print("OK")

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  • Read JSON (text file) into C# application

    - by Bi
    I have a configuration file in the following JSON format: { "key1": "value1", "key2": "value2", "key3": false, "key4": 10, } The user can set/unset the configuration values using a text editor. I however need to read it in my C# application. Whats the best way to do so for JSON? The above keys are not associated with a class. Thanks

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  • Custom DDL Templates for Visual Studio 2010

    - by Stacey
    I was wondering if anyone knows of some good community distributed custom DDL templates for Entity Framework 4.0. The default DDL to SQL10 Works well enough, but we're looking to do some customization to the naming convention that it just isn't offering us. I'm not really finding many samples out there of people doing this, so I was hoping someone might know of a resource I'm overlooking (perhaps I am searching for it wrong, or misunderstanding how the whole process works) Specifically we're wanting to change up how it writes out fields from relationships. For instance, the default template puts in.. tablename_propertyendpoint_propertyname. We're wanting to find tune this to our naming scheme a little more. And none of us can quite figure out where in the .tt files it is doing this exact behavior.

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  • Detailed 500 error message, ASP + IIS 7.5

    - by egidiocs
    Hi there! IIS 7.5 , 2008rc2, classic asp, 500 error msg: The page cannot be displayed because an internal server error has occurred. I need to know how to configure iis to get detailed error. I've tried setting to true all of debugging options into ASP configuration. Now I need help. Can anyone help me? thank u.

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