Search Results

Search found 29235 results on 1170 pages for 'dynamic management objects'.

Page 729/1170 | < Previous Page | 725 726 727 728 729 730 731 732 733 734 735 736  | Next Page >

• Are there java libraries to do a word-based diff?

  - by Mycol

  I have two pieces of text. I would like to make a word-based diff between them (like whe unix utility wdiff does) but with more information in the output (I mean, the character's posizion where the added/delited word starts). I need to do this in Java, so a simple output of the differences (like wdiff) doesn't suite for me: I would like to manipulate objects representing differences.

  Read the article

• What's the term for an isolated set of references?

  - by Brabster

  I know I learnt this on the SCJP syllabus, but it escapes me. What's the term for a set of objects that refer to each other but are no longer accessible from your program (and are thus eligible for garbage collection)?

  Read the article

• Server IP must be a LAN IP (Port Forwarding Netgear Router)? [closed]

  - by rphello101

  I'm trying to set up a server (Apache) on my computer (fairly new to it). As I understand it, for it to be accessible to other computers, I need to forward port 80. When I try to forward the port though, I get the error: Server IP must be a LAN IP. I noticed in ipconfig that my default gateway is different than my wireless router. My computer is not hardwired, not on WiFi. Furthermore, I do not, at this point, have a static IP. I read that it should still work with a dynamic IP until it changes. Any ideas on what I can do? I'm using Windows 7 in case it matters.

  Read the article

• Changing the default ActiveRecord id from 0 to 1000000

  - by jrk

  Hello there, I'd like to change the minimum for the id of created objects from 1 to 1000. So when I create in rails my first model object it gets the ID 1000 and not 1. Is there a way to set this in the schema/migration files?

  Read the article

• Does Flex/Actionsctipt/Flash implements a mechanism for reusing Sprites?

  - by php html

  I'm creating a game and I create sprites(enemies). I keep creating and destroying sprites. Flash/Flex has a garbage collector which handles the destruction of unused resources. Should I create an object pool to reuse them, or should I leave flash/flex to handle the creation/destruction of objects? Which option is better from the performance point of view?

  Read the article

• C#: Specify that a function arg must inhert from one class, and implement an interface?

  - by Rosarch

  I'm making a game where each Actor is represented by a GameObjectController. Game Objects that can partake in combat implement ICombatant. How can I specify that arguments to a combat function must inherit from GameObjectController and implement ICombatant? Or does this indicate that my code is structured poorly? public void ComputeAttackUpdate(ICombatant attacker, AttackType attackType, ICombatant victim) In the above code, I want attacker and victim to inherit from GameObjectController and implement ICombatant. Is this syntactically possible?

  Read the article

• javascript: use getElementsByName for 'this'?

  - by stelmate

  I need to get some children elements and loop over them using inline javascript for a onmouseover event. When I try to use this.getElementsByName I'm getting an error that the object does not support this property. I was under the impression that getElementsByName work for element objects which I thought 'this' would be considered. Anyone have any other ideas on how I can achieve this?

  Read the article

• How hard is it to determine what procedures/functions no longer compile?

  - by Dave

  In sql server how difficult would it be to determine what procedures/functions no longer compile? In other words, if I scripted out alter statements for all procedures and functions in a database, I'd like to know which of these statements are going to fail? I've been working on cleaning up a database I've inherited which has gone through years of changes and I'd like to what objects are going to raise errors when something tries to execute it.

  Read the article

• Great GUI for Apache2?

  - by ajsie

  I wonder if there are great GUI management tools for Apache so you dont have to manually edit files in VIM. It would be great if you could manage Apache over internet. Any suggestions of such tools?

  Read the article

• Can you change the style of an object based on a property within the object in WPF?

  - by Harry

  I have a class for message, and the objects are being displayed in a ListBox and there's a property for the message based on whether it's sent to or from the user. Is there a way to create two different styles and change them depending on this property?

  Read the article

• Read multiple lines from InputStreamReader (JAVA)

  - by eriks

  I have an InputStreamReader object. I want to read multiple lines into a buffer/array using one function call (without crating a mass of string objects). Is there a simple way to do so?

  Read the article

• What are the standard practices for throwing JavasScript Exceptions?

  - by T.R.

  w3schools says that exceptions can be strings, integers, booleans, or objects, but the example given doesn't strike me as good practice, since exception type checking is done through string comparison. Is this the preferred method of exception handling in JavaScript? Are there built-in exception types (like NullPointerException)? (if so, what are they, what kind of inheritance do they use, and are they preferred over other options?)

  Read the article

• Is it the best practice to extract an interface for every class?

  - by the_drow

  I have seen code where every class has an interface that it implements. Sometimes there is no common interface for them all. They are just there and they are used instead of concreate objects. They do not offer a generic interface for two classes and are specific to the domain of the problem that the class solves. Is there any reason to do that?

  Read the article

• GC Rules : how to findout a java object is eligible for garbage collection or not

  - by JavaUser

  Hi , Anyone point me the set of defined rules to find out the eligibility for garbage collection of java objects and a simple example for that .

  Read the article

• Events Internals: In .net how are Events represented internally?

  - by JeeZ

  Hi All, I have a basic doubt. Internally how are events represented as methods or as (fields)objects. If event is a field then how one can still contain events in the interface definition. Thanks JeeZ

  Read the article

• How to log SQL output to text file on client from C#

  - by Rob Packwood

  I have a large auditing stored procedure that prints values and runs some SELECT statements. When running within SQL Management Studio we have the use select to display "Results to Text" so all of the SQL results and print statement display in one place. Now I need to have some C# code also call this auditing procedure at the end of the process and basically store all data that would be in the "Results to Text" window into a .txt file. How can this be done?

  Read the article

• Setting up a reverse proxy [on hold]

  - by mrwooster

  I am looking for the best solution for setting up a very low maintenance reverse proxy for a production website (example.com). The setup is as follows: A blog with will be hosted on heroku, and will reside at example.com/blog A static info page which will be hosted on S3 and will reside at example.com/signup A dynamic content management system, provided and hosted by an external vendor which will respond to requests for any other pages. The two solutions which come to mind are: Use HAProxy Ask the external vendor to reverse proxy requests for /blog and /signup The obvious solution would be to use HAProxy, but, if at all possible, I would like to avoid having to setup and maintain another server (especially such a critical one). I came across a company called Snapt which offers hosted HAProxy solutions, but its more geared towards load-balancing than reverse proxying. Option 2 is a possibility, but gives us very little control over changes and configuration. I see a lot of sites hosting blogs on /blog so this must be fairly common practice, am I missing an obvious solution?

  Read the article

• Good resource for studying Database High Availability techniques

  - by Invincible

  Hello Can anybody suggest some good resource/book on Database high availability techniques? Moreover, High-availability of system software like Intrusion Prevention system or Web servers. I am considering high-availability is global term which covers clustring, cloud computing, replication, replica management, distributed synchronization for cluster. Thanks in advance!

  Read the article

• Java reference storage question

  - by aab

  In java, when you pass an object to a method as a parameter, it is actually passing a reference, or a pointer, to that object because objects in Java are references. Inside the function, it has a pointer to that object which is a location in memory. I am wondering where this pointer lives in memory? Is a new memory location created once inside the function to hold this reference?

  Read the article

• How to detect READ_COMMITTED_SNAPSHOT is enabled?

  - by Chris Driver

  Hello, In MS SQL Server is there a way to detect whether a database has had its isolation level set via the T-SQL command ALTER DATABASE <database> SET READ_COMMITTED_SNAPSHOT ON; I cannot find a simple way to detect this in either T-SQL or via the Management Studio's GUI. TIA

  Read the article

• What's -mutableSetValueForKey: returning, actually? Is that something special?

  - by dontWatchMyProfile

  From the docs: You usually access to-many relationships using mutableSetValueForKey:, which returns a proxy object that both mutates the relationship and sends appropriate key-value observing notifications for you. So this returns an "intelligent" NSMutableSet which automatically lets the context delete objects when they get deleted from the set, and reverse? Is that a proxy object?

  Read the article

• CouchDB in Production

  - by NoelAdy

  I have been using CouchDB on some prototype applications and it has been brilliant, very easy to use and extremely quick. I was wondering if anyone has been using it in production and have any views on it's reliability, performance suitability for operational management etc ?? I am considering using it to support a service layer and would make use of its replication functionality. Any comments/experiences would be most welcome.

  Read the article

• Using C++ from Objective C : how to allocate/deallocate?

  - by Dmitri Nesteruk

  Currently, my Objective C classes use C++ objects by doing a new when the owner is created, and calling delete when it is destroyed. But is there another way? I'd like to be able to declare, say, an auto_ptr whose scope lasts the duration of the Objective C class' lifetime.

  Read the article

• What is the advantage of using constraints on C# Generics

  - by user313197

  Can someone tell me what the difference is between the following public class CarCollection:List where T:Car { } and public class CarCollection:List { } To me they seem to do the same thing, create type-safe collection of "Car" objects.

  Read the article

• Is there a way to convert a Non-Clustered Index on a Primary Key to a Clustered one? (sql-server 200

  - by Lieven Cardoen

  With Management Studio I can't alter the index. Dropping it doesn't work because it's being used as a foreign key in a lot of other tables. Can I somehow alter it? Or how would you do this?

  Read the article

< Previous Page | 725 726 727 728 729 730 731 732 733 734 735 736  | Next Page >