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• Gratuitous use of System.Runtime.Serialization attributes?

  - by rasx

  Is there any cost/drawback (apart from typing too much) to adorning a class with System.Runtime.Serialization attributes (like [DataContract]) such that it can be used locally as a direct reference to a desktop Client project or as a type for a WCF service? The goal here is to write a data-tier class that can be used in both rich client (WPF) and…

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• Selecting a column that is also a keyword in MySQL

  - by randall123

  For some reason, the developers at a new company I'm working for decided to name their columns "ignore" and "exists". Now when I run MySQL queries with those words in the where clause, I get a syntax error; however, I can't seem to figure out how to reference those columns without running into an error. I tried setting them as strings, but that…

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• ASMX: setting the website at runtime

  - by BDotA

  When I am adding the "Web Reference" we are giving the address to the asmx page to visual studio. How Can I set this at run time?

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• casting variables to movie clip

  - by user16458

  How i can convert gecko object to a movie clip function finish(boxname, arrayname:Array):void { for each (var item:String in arrayname) { trace(boxname+"_"+item); var gecko:MovieClip = (boxname+"_"+item) as MovieClip ; trace(typeof(gecko)); gecko.gotoAndPlay("glow"); } } i get the following error high_hsymbol_1…

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• using MySql.data in C#

  - by every_answer_gets_a_point

  i am connect to a mysql database using this example: http://bitdaddys.com/MySQL-ConnectorNet.html at the top the instruction is to: Next add reference to: MySql.Data how do i do that?

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• How to update a submodule in git to the HEAD commit in that external repo

  - by cmyers

  I had problems finding the answer to this so I am posting it for posterity. The situation is, you have a git repo with a submodule (similar to an svn external). You want to update that reference to point to a different commit in the external repository. You might think 'git submodule sync' or 'git submodule update' would do that -…

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• activity parent

  - by klaus-vlad

  Hi, Can someone tell if why when starting an activity with startActivity(intent) , calling getParent() in onCreate() of the new created activity returns a nul ? Also how could I obtain the parent of an activity created in such a way ? Can a reference of the activity below the current activity in the activity stack be obtained ?

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• How would I set up this enum to return the image I want?

  - by Justen

  I'm trying to set up this enum so that it has the ability to return the correct image, though I'm struggling with a way to incorporate the context since it is in a separate class. public enum CubeType { GREEN { public Drawable getImage() { return Context.getResources().getDrawable(…

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• Security of WCF endpoints

  - by Matt

  For the sake of argument, lets say that I've got a basicHttp WCF service. Besides implementing authentication (login/logout methods), what is stopping someone from just cracking open Visual Studio, adding a web reference to my website's service, and then playing playing around with my service? I'm not familiar with…

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• lua userdata gc

  - by anon

  Is it possible for a piece of lua user data to hold reference to a lua object? (Like a table, or another piece of user data?). Basically, what I want to know is: Can I create a piece of userdata in such a way taht when the gc runs, the user data can say: "Hey! I'm holding references to these other objects, mark…

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• Can it be done in a more elegant way with the Swing Timer?

  - by Roman

  Bellow is the code for the simplest GUI countdown. Can the same be done in a shorter and more elegant way with the usage of the Swing timer? import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.SwingUtilities; public class CountdownNew { static JLabel label; // Method which…

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• Automatic music rating based on listening habits

  - by marco92w

  I've created a Winamp-like music player in Delphi. Not so complex, of course. Just a simple one. But now I would like to add a more complex feature: Songs in the library should be automatically rated based on the user's listening habits. This means: The application should "understand" if the user likes…

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• Simple C# USING statement for folder

  - by salvationishere

  I am developing a VS 2008 web application in C#. I am trying to include a namespace that is stored in one of my folders. So instead of: using ADONET_namespace it is stored in "Admins" folder. How do I modify this aspx.cs file to include Admins/ADONET_namespace? Currently I get following error from…

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• Proxy setings for web service(client or service hosted server)

  - by tc

  I am trying to add the a web service through Web reference, i am able to find the service while trying to add it, not able to add, the option is disabled. I suspect this is because of the proxy settings, What do you suggest? While mentioning he proxy in the the client application which proxy should i…

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• how can i inherit from both QWidget and QThread?

  - by rashid

  I have a class like this class GUI : public QWidget, public QThread When I do the above i get errors about connect signals. The error says "Reference to "connect" is ambiguous". Is there a way to inherit from both? Thank you

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• struct and arguments

  - by jay

  I am trying to modularize a function that used to add values to multiple structures in one call. Now I want to do one value addition per call, but I am not sure how to make a less specific argument reference. func ( [?] *val ) { }

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• What products support 3-digit region subtags, e.g., es-419 for Latin-American Spanish?

  - by Ektron Doug D

  What products support 3-digit region subtags, e.g., es-419 for Latin-American Spanish? Are web browsers, translation tools and translators familiar with these numeric codes in addition to the more common "es" or "es-ES"? I've already visited the following pages: W3C Choosing a Language Tag W3C…

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• Is there a tool out there that lets you print a colour chart / palette of colours used on a web page

  - by undefined

  I want to print a table of the colours used in a web page that my graphic designer has produced - I have .png files at present and use Fireworks to view them. It would be great if there was a tool that lets you print a table with the colour and hex value so I can easily reference when programming. …

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• How to use FormView in order to insert complex entity framework objects

  - by dig

  Hello, I'm trying to use formview in order to do insert of a new entity object (called Customer) Customer has a reference to another entity called Address. How can I fill both of them in the same formview? Thanks.

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• Looking for a tool to enumerate the methods and properties on a compiled activeX

  - by Vinzz

  Hi, I'm looking for a tool to enumerate all methods and properties on an activeX binary. Right now, my solution consists in adding the activeX as a reference in a VB6 project, then use the object explorer (F2). Is there anything quicker than that? Ms ActiveX Control Pad isn't an option, as…

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• require_once in php

  - by Jonathan

  I have a php file which has a require_once Statement (?) this file is then in included in 2 other php files, one php file is in a sub directory so the layout is like this ("file1" and "file2" include the file "included" which require_onces the "required")# L--subfolder1 | L--file1 …

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• viewWithTag and retreiving views deep within the heirarchy

  - by Joo Park

  if i have the following view heirarchy UIView --- top level view --UIButton --UIView ----UILabel ----UILabel -- tag = 1 how do I get UILabel with tag 1 from a reference from the top level view?

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• Mastering The C# Programming Language

  - by Subrat

  Want to master C#. Know the basics though. Please name a few very good book to choose from. I have always loved the complete reference books. Is the one for C# good?

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• use variable within a linq query

  - by jstawski

  take this linq into consideration: list.Where(sil => sil.XML.Element("ticket") != null && sil.XML.Element("ticket").Attribute("id").Value == smsRequestIn.TicketID) if the "ticket" element is not null it searches for it twice and hence is not very effective. Is there a way…

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• Can I use relative XPath expressions in libxml2?

  - by brbr

  I am wondering whether it is possible to use relative XPath expressions in libxml2. This is from the javax.xml.xpath API and I would like to do the similar thing using libxml2: Node widgetNode = (Node) xpath.evaluate(expression, document, XPathConstants.NODE); With a reference…

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