Search Results

Search found 11306 results on 453 pages for 'methods'.

Page 190/453 | < Previous Page | 186 187 188 189 190 191 192 193 194 195 196 197  | Next Page >

• Storing GenericForeignKey content_type in another model?

  - by slypete

  I have a typical definition/instance situation in my data modeling. I'm trying to store the content_type of a GenericForeignKey in another model (the definition model) like so: class IndicatorFieldInstance(models.Model): definition = models.ForeignKey(IndicatorField) object_id = models.PositiveIntegerField() content_object =…

  Read the article

• GWT: stange import collision error in visualisation api

  - by parag_

  hi, I'm attempting to add two charts to a gwt page using the visualization api, but for some strange and inexplicable reason, eclipse claims that the following two imports are colliding - which makes no sense to me. In the methods where i am calling them, I have even tried using the fully qualified names, but that doesnt seem to help…

  Read the article

• Why is there no way to do introspection in Objective C with Objects?

  - by user346741

  I have seen examples (on here especially) of calling hideous C functions and getting structures back that have to be iterated, replete with reams of underbars. Why can't I do this (pseudo to follow): Money *cost = [[Money alloc] init]; for (Property *property in [[cost class] properties]){ .. } for (Method *method in…

  Read the article

• Passing Auth to API calls with Web Service References

  - by coffeeaddict

  I am new to web services. The last time I dealt with SOAP was when I created a bunch of wrapper classes that sent requests and received responses back per some response objects/classes I had created. So I had an object to send certain API requests and likewise a set of objects to hold the response back as an object so I could…

  Read the article

• best method of making a tweet-this button?

  - by Haroldo

  It looks like there's lots of different sites/methods for doing this, is there an official twitter share button? like for facebook there's http://developers.facebook.com/tools.php?connect_wizard&wizard=stream_publish , which looks excellent

  Read the article

• How does a GUI Framework work?

  - by AlexW.H.B.

  I have been all over the web looking for an answer to this, and my question is this: How does a GUI framework work? for instance how does Qt work, is there any books or wibsites on the topic of writing a GUI framework from scratch? and also does the framework have to call methods from the operating systems GUI framework? --…

  Read the article

• ruby search drop down

  - by cesia

  I have a drop down list of Type in my Products model. I want to be able to search in the Products index.html.erb so a user selects a type from a drop down list, clicks search and all the products matching that type are returned. I can get normal search methods working where the user enters in their search in a text box but I…

  Read the article

• Android: Text primary key with different name

  - by Echilon

  I have an existing Windows app for which I'm writing an Android port. The app uses a unique string as the primary key, but the SQLite methods in Android all seem to work with integers and a column names _id, whereas my ID column isn't called this. Is there a way to let Android know I have a key with a different column name?

  Read the article

• cocoa -- What is the proper way to tell an NSWindow to redisplay its contents?

  - by William Jockusch

  According to the NSWindow Class Reference, you should "rarely need to invoke" the NSWindow methods "display" or "setViewsNeedDisplay". So what is the usual way to redisplay the window's contents? EDIT: I am having trouble dealing with resizing events. I just want to have everything scale proportionally. See this…

  Read the article

• Multiple Keybinding to a single command

  - by Veer

  My window has just a listview. This facilitates the users to incremental search the db. Since the design does not have a textbox, i've to globally handle the keys. I think it could be achieved by keybinding. But how can i handle all the keys and associate it to a single command. Also suggest me other methods if any.

  Read the article

• How can I make a single WCF method ConcurrencyMode.Multiple when service is ConcurencyMode.Single

  - by Michael Hedgpeth

  I have a service which is defined as ConcurrencyMode.Single: [ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Single, UseSynchronizationContext = false, InstanceContextMode = InstanceContextMode.PerSession, IncludeExceptionDetailInFaults = true)] public class MyService : IMyService This service…

  Read the article

• Static field in class - Is it a re-instantiated for each static method call?

  - by Jamie Dixon

  If I have a static class with a static field such as: private static myField = new myObject(); I then have a bunch of static methods that use myField. Is myField re-instantiated for each method call? My guess is that it's instantiated the first time a method is called that uses it and it remains in memory…

  Read the article

• Loading data in constructors and not in constructors

  - by Richeve S. Bebedor

  I just want to know the difference between loading the data inside the constructor and loading the data outside the constructor but not inside any methods example: Loading inside constructor public class Model{ Object testobject; public Model(){ testobject=new Object(); } } VS example:…

  Read the article

• difference between object and static methos

  - by user295189

  whats the difference between static and object methods? where and why are they use differently? when do I use which one of those

  Read the article

• Mocking digest authentication in RestEasy

  - by Ralph

  I am using RestEasy to develop a REST server and using the mock dispatcher (org.jboss.resteasy.mockMockDispatcherFactory) for testing the service in my unit tests. My service requires digest authentication and I would to make that part of my testing. Each of my services accepts a @Context SecurityContext…

  Read the article

• Wav analysis in python

  - by mudder

  I'm looking for a python library that will help me analyze the audio in wav files. At the very least I'm hoping to find some kind of interface that understands .wav format so that I don't have to :P at best I need a module with methods for reading wave form parameters like pitch, volume levels, etc

  Read the article

• ASP.NET MVC security: how to check if a controller method is allowed to execute under current user's

  - by Gart

  Given an ASP.NET MVC Controller class declaration: public class ItemController : Controller { public ActionResult Index() { // ... } public ActionResult Details() { // ... } [Authorize(Roles="Admin, Editor")] public ActionResult Edit() { // ... …

  Read the article

• Is there any different between these two dealloc method?

  - by Tattat

  First one: - (void)dealloc { [super dealloc]; [AboutButton release]; } Second one: - (void)dealloc { [AboutButton release]; [super dealloc]; } Both methods are delloc, first run the super first, the other run it later, which one is correct or there is no diff between two. thz.

  Read the article

• Updating protected attributes using update_all

  - by Jack

  Since you cannot use the normal 'update' and 'update_attribute' methods from ActiveRecord to update a protected attribute, is the following the best way to update an attribute for a single user? User.update_all("admin = true","id = 1") I'm guessing this doesn't lie in the 'best practice' category, so…

  Read the article

• Call a block method on an iterator: each.magic.collect { ... }

  - by blinry

  I have a class with a custom each-method: class CurseArray < Array def each_safe each.do |element| unless element =~ "fuck" yield element end end end end And want to call block methods on those "selected" elements. For example: …

  Read the article

• MXML Component Life Cycle

  - by Shruti

  Hi, I am new to flex. I am confused with how component life cycle goes when component build in MXML. and if MXML calls methods automatically then how to call any method in life cycle explicitly. Could anybody please explain me Thanks Shruti

  Read the article

• Avoid Browser Pop-up Blockers

  - by Pablo Fernandez

  Is there a set of best-practices or advice to avoid pop up windows being blocked by the different browsers pop-up blockers? By pop-up I mean windows created by either window.open or window.showModalDialog methods. Thanks a lot

  Read the article

• MongoDB: What's the point of using MapReduce without parallelism?

  - by netvope

  Quoting http://www.mongodb.org/display/DOCS/MapReduce#MapReduce-Parallelism As of right now, MapReduce jobs on a single mongod process are single threaded Without parallelism, what are the benefits of MapReduce compared to simpler or more traditional methods for queries and data…

  Read the article

• What is the best way to do unit testing for ASP.NET 2.0 web pages?

  - by Bryan Denny

  Any suggestions? Using visual studio in C#. Are there any specific tools to use or methods to approach this?

  Read the article

• Expand the List of Class Members in VS 2008

  - by BDotA

  Is there any add-in for VS2008 Pro that provides me the ability to expand and see the list of members of each class - methods, properties,etc... - by expanding its tree node in Solution Explorer?

  Read the article

< Previous Page | 186 187 188 189 190 191 192 193 194 195 196 197  | Next Page >