Search Results

Search found 19928 results on 798 pages for 'multiple constructors'.

Page 314/798 | < Previous Page | 310 311 312 313 314 315 316 317 318 319 320 321  | Next Page >

• Why does Mercurial only have one level of rollback?

  - by Nick Pierpoint

  I understand the restrictions of rollback and the care required in its use (for example, http://www.selenic.com/mercurial/hg.1.html#rollback), but I just wondered why there is only 1 level of rollback. My guess it's a design decision and that the hassle of storing multiple previous transactional states to handle multiple levels of rollback is more trouble than its worth.

  Read the article

• Entity Framework .. partial constructor

  - by adamjellyit

  Hi .. I intend to extend the constructors of some of the entities in my Entity Framework (4). However how do I ensure that my constructor is run after the model has run its. i.e. I want to ensure that the the object holds the data from the database before I work on it in my constructor.

  Read the article

• How to add a constructor to a subclassed numeric type?

  - by abbot

  I want to subclass a numeric type (say, int) in python and give it a shiny complex constructor. Something like this: class NamedInteger(int): def __init__(self, value): super(NamedInteger, self).__init__(value) self.name = 'pony' def __str__(self): return self.name x = NamedInteger(5) print x + 3 print str(x) This works fine under Python 2.4, but Python 2.6 gives a deprecation warning. What is the best way to subclass a numeric type and to redefine constructors for builtin types in newer Python versions?

  Read the article

• Overload constructor for Scala's Case Classes?

  - by Felix

  In Scala 2.8 is there a way to overload constructors of a case class? If yes, please put a snippet to explain, if not, please explain why?

  Read the article

• Best ASP.Net Host for Developers [closed]

  - by Tyler

  I would need it to allow me to host subdomains and multiple domains is a huge plus. Required: ASP.NET 2.0, 3.0, 3.5 Subdomain Hosting MS-SQL & MySQL Databases Want Multiple Domain Hosting ASP.NET 4.0 Ability to directly connect to MS SQL using SQL SMS

  Read the article

• how can i pass 2 arrays as datas in googlechart

  - by gin

  I'm using google charts easy php class (here's the link of it) and i want to draw Multiple Vertical Bar Chart, as the documentation says "Separate multiple data sets with |" so i try this , but nothing happens $chart1=new googleChart($a | $b ,'bary' ); *note that both $a & $b are arrays i would appreciate any help :)

  Read the article

• Well tested C/C++ lock free queue?

  - by uj

  I am looking for a well-tested, publicly available C/C++ implementation of a lock free queue. I need at least multiple-producers/single-consumer functionality. Multiple-consumers is even better, if exists. I'm targetting VC's _Interlocked... intrinsics, though anything which is straight forward to port would be fine. Could anyone give any pointers?

  Read the article

• How to write code for mouse event?

  - by Apurva

  I have a grid where i can select multiple item to another grid.Now my ques is if i select multiple item and when i double click it,so only the item on which the mouse focus should get selected.

  Read the article

• Cheap ASP.NET Hosting - Mutiple Domains

  - by tyndall

  Can anybody recommend some quality ASP.NET hosting providers that allow you to multiple domains without making you use a "reseller" account or purchase multiple accounts. I really only need email accounts for one of the domains. I'm looking for something about $20 to $45 USD.

  Read the article

• Does grep work properly on pdf files?

  - by Samuel

  Is it possible to search multiple pdf files using the 'grep' command. It doesn't seem to work, how do people search content on multiple pdf files?

  Read the article

• Removing the scroll bar from a select element.

  - by Darrell Brogdon

  Is there a way to remove the scroll bar in a select element with the 'multiple' attribute enabled? <select name="test" multiple> <option value="foo">Foo</option> <option value="bar">Bar</option> <option value="baz">Baz</option> </select>

  Read the article

• How does polymorph ambiguity distinction work?

  - by Pentius

  Given I have a class with two constructors: public class TestClass { ObjectOne o1; ObjectTwo o2; public TestClass(ObjectOne o1) { // .. } public TestClass(ObjectTwo o2) { // .. } } What happens, if I call: new TestClass(null); How to determine the correct method to call? And who determines that? Are there differences between Java and other OOP languages?

  Read the article

• Problem creating a webpage in OOP pattern?

  - by Starx

  I want to develop a website in OOP pattern, but I am stuck in a point whether I need to inherit from multiple classes. For example I have a main class "index" this class has several methods which need to inherited from other classes and I have created seperate classes for it like class "banner", class "content", class "footer" Not only this but class "content" has several methods to be inherited from other classes like class "gallery", class "news", etc I found out that multiple inheritance is not allowed, and using interface I cannot write codes in its methods, so how can i achieve a solution for this problem.

  Read the article

• Visual C# - Tabbed Program

  - by user335932

  What can i use to make multiple tabs that run multiple forms in my visual C# program. I need it to work like an internet browser so you can switch back and forth..

  Read the article

• JavaScript Function Definition in ASP User Control

  - by Steven

  I defined a JavaScript function inside a user control. If I have multiple instances of the control on my .aspx page, how do I prevent multiple function definitions in the resulting HTML code?

  Read the article

• Any .NET '#region directive' convention ideas ?

  - by PaN1C_Showt1Me

  I really appreciate the possibility to define regions in your code, as it improves the readability insanely. Anyways, I'd like to have everyone using the same convention in all classes (with the predefined order of all regions) like: Private Fields Constructors Class Properties Event Handlers etc... Do you have any proposition how this division could look like (What regions have sense and what names should they have) and in which order should they be defined ?

  Read the article

• protected access specifiers in singleton class

  - by sijith

  HI, In singleton class we are declaring constructors as private. Is it possible to give as protected. If giving as protected is it beneficial. Whats the advantage or disadvantage of private over protected

  Read the article

• php $_SESSION[document_root] too far down the tree

  - by Idealflip

  Hi, I have multiple sub-domains within the document_root. And multiple folders/classes within those sub-domain folders. I need something that will help me with my include_once paths, but $_SESSION[DOCUMENT_ROOT] goes too far down. And if I were to use this, and transfer the website folder later, all my include_once paths will/might break. Hope my question is clear... Any recommendations?

  Read the article

• How to use 2 or more columns with FlowDocumentScrollReader (WPF) ?

  - by ArielR

  Hi, I would like to use at the same time multiple columns and scrollbar with FlowDocument. Is that possible ? Actually, I can only have multiple column in page mode but no scrollbar. Thanks !!

  Read the article

• group member dropdown in visual studio 2008

  - by knittl

  in visual studio is the member dropdown, where you can select all members of the current type alphabetically ordered. is there an option which allows grouping of the members? i.e. all constructors before all methods before all properties before all events before all fields? if there is not, bad for me, i guess—it would really enhance productivity

  Read the article

• Inject generic parameters with structuremap 2.6

  - by ryudice

  I need to inject generic repositories (IRepository) into my classes' constructors but I dont know how to do it with the new DSL in structuremap 2.6, does anyone know how?

  Read the article

• @Unique doesn't have any effect in DataNucleus w/ NeoDatis

  - by David Parks

  Using JDO / DataNucleus / NeoDatis datastore I added @Unique to a field of a persistable object, however I am allowed to create multiple objects which violate the unique constraint. The docs for DataNucleus/NeoDatis suggest that Unique fields are supported. @PersistenceCapable public class User { @Persistent @Unique private String username; //... } If I add multiple objects to the DB with the same username there's no problem doing so. :(

  Read the article

• Locking individual elements in a static collection?

  - by user638474

  I have a static collection of objects that will be frequently updated from multiple threads. Is it possible to lock individual objects in a collection instead of locking the entire collection so that only threads trying to access the same object in the collection would get blocked instead of every thread? If there is a better way to update objects in a collection from multiple threads, I'm all ears.

  Read the article

• this and super in java

  - by abson

  this and super are keywords isn't it, then how can we use them for passing arguments to constructors the same way as with a method?? In short how is it that these can show such distinct behaviours??

  Read the article

• Django Admin form - how to show two "fieldsets" horizontally in a form?

  - by Edwin

  Hi, How to show two "fieldsets" horizontally in a form? Note: I don't mean show multiple fields horizontally, but multiple fieldsets. Thank you!

  Read the article

< Previous Page | 310 311 312 313 314 315 316 317 318 319 320 321  | Next Page >