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| | Object (computer science) - Wikipedia, the free encyclopedia |
 | | Objects exist only within contexts that are aware of them; a piece of computer memory only holds an object if a program treats it as such (for example by reserving it for exclusive use by specific procedures and/or associating a data type with it). | | | There, objects are still conceptual entities, but generally correspond directly to a contiguous block of computer memory of a specific size at a specific location. | | | In strictly mathematical branches of computer science the term object is used in a purely mathematical sense to refer to any "thing". |
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http://en.wikipedia.org/wiki/Object_(computer_science)
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| | Object copy - TheBestLinks.com - Deep copy, Computing, Reference counting, Variable, ... |
| | In computing, the result of shallow copying one object to another variable is two variables pointing to the same physical object in memory. | | | In computing, a deep copy is copy that contains the complete encapsulated data of the original object, allowing it to be used independently of the original object. | | | In contrast, a shallow copy is a copy that may be associated to data shared by the original and the copy. |
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http://www.thebestlinks.com/Deep_copy.html
(237 words)
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| | Object (philosophy) - encyclopedia article about Object (philosophy). |
| | Psychical objects exist in the mind in form of psychical entities, according to philosophies tending to explain metaphysics, as opposed to physical objects or physical entities that exist in the universe. | | | In philosophy Philosophy is a discipline or field of study involving the investigation, analysis, and development of ideas at a general, abstract, or fundamental level. | | | In a further restricted sense, objects do not include anything abstract, but only things located somehow in space and time — minds MIND High School was founded in 1975, in the Bancroft School facility at the foot of Mount Royal, in Montreal, Quebec, Canada. |
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http://encyclopedia.thefreedictionary.com/Object+(philosophy)
(1384 words)
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| | [No title] |
| | For example, a deep copy of an object X may require deep copying the objects that X references. | | | For example, a shallow copy of an object X would produce an object X' distinct from X, but with references to exactly the same objects as X. In contrast, a deep copy of X would copy X, the objects referenced by X, the objects referenced by those objects, and so on. | | | Copy The copy_shallow operation copies the object itself, but with references to exactly the same objects as the copied object. |
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http://www.omg.org/docs/1993/93-02-08.txt
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| | Object (Java 2 Platform SE v1.4.2) |
| | Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. | | | Thus, this method performs a "shallow copy" of this object, not a "deep copy" operation. | | | object is the object that is locked by |
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http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html
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| | Creational Patterns: Creating Objects in an OO System |
| | This example produces a shallow copy—that is, it copies the object references from the original address to the duplicate. | | | The lower-level objects are shared among copies of the object, so changing one of these objects affects all of the copies. | | | The constructor would take two arguments: the object to be copied and a boolean to mark whether it should apply a deep or shallow copy. |
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http://www.informit.com/articles/article.asp?p=26452&seqNum=6
(1189 words)
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| | The C++ Object Model |
| | A copy constructor is called when, for example, an argument object is passed by value to a function, or when an object is initialized with the value of another object. | | | Objects are usually referred to by references, which are aliases for an object. |
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http://www.objs.com/x3h7/cplus.htm
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| | JavaTechniques Faster Deep Copy of Java Objects |
| | This means that the values of all of the origical object's fields are copied to the fields of the new object. | | | If an object is * encountered that cannot be serialized (or that references an object * that cannot be serialized) an error is printed to System.err and * null is returned. |
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http://javatechniques.com/public/java/docs/basics/faster-deep-copy.html
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| | The Copy Algorithm |
| | which is a reference to the copy of this object. | | | method given below copies a given object and all the objects indirectly accessible from the given object to the destination heap. | | | field refers to the copy of that object in the destination heap. |
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http://www.brpreiss.com/books/opus7/html/page428.html
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| | TWIN General Utilities |
| | Object pointer to the object to be copied. | | | Object pointer to the object to be tested. | | | The resulting object is no longer a valid solid, but its faces can be displayed as closed polygons on display devices which cannot deal with holes, such as a Silicon Graphics IRIS workstation. |
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http://www.cadlab.ecn.purdue.edu/cadlab/twin/TWIN_06_GenUtil.html
(952 words)
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| | Performance |
| | When a valid copy is added to the cache, cached object copies that are found to be mutually inconsistent with the incoming copy are invalidated and the local clock is updated. | | | Clearly, invocations on a cached object are very fast - a simple invocation on a cached object takes 20 microseconds whereas the cost of a null proxy invocation is 2.7 milliseconds. | | | The actions required for caching an object copy are similar to the ones required for validation except that the client also informs the process cacher about it (one additional IPC). |
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http://www.usenix.org/publications/library/proceedings/coots96/full_papers/kordale/node8.html
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| | Implementing New Classes and Objects |
| | The sense of a copy constructor is that it uses an existing object's attributes (data, state, instance variables) to initialize the new object being created. | | | An object will be copied in two circumstances: (1) when a new object is declared and initialized using an existing object, and (2) when an object is passed as a parameter "by copy". | | | The initial values for the data members of the object "copiedMsg" are initialized based on the data members in the object "originalMsg". |
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http://people.cs.vt.edu/~kafura/cs2704/copy.html
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| | The Semantics of Java Object Copy |
| | When objects contain nothing but primitive data it is harmless to make a bit-wise copy of the object, i.e. | | | object that is the origin of all our geometry classes, and use it when creating our copy of the original object. | | | If we just copy the reference, then the first object and its copy will share the reference, and the two objects will not be truly independent. |
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http://courses.dce.harvard.edu/~cscie160/Clone.htm
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| | wksht10 |
| | Even if there are no statements in your code which explictly call a copy constructor or a destructor for a class, these are implicitly called whenever an instance of a class is passed by value into a function. | | | If its parameter were passed by value instead of by reference, it would have to make a copy of the object for use inside the function - but it would have to call itself, the copy constructor, to do that. | | | for new classes, and its action is to copy the member values of the object on the right side of the operator to those on the left side. |
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http://www.cs.rpi.edu/~lallip/cs2/wksht10/wksht10.html
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| | Inside Java Interfaces and Inner Classes |
| | When you make a copy of a variable, the original and the copy are references to the same object. | | | If all data fields in the object are numbers or other basic types, copying the fields is just fine. | | | But if the object contains references to subobjects, then copying the field gives you another reference to the subobject, so the original and the cloned objects still share some information. |
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http://www.informit.com/articles/article.asp?p=31110&seqNum=2
(849 words)
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| | ipedia.com: Self programming language Article |
| | Traditional object languages are based on a deep-rooted duality. | | | In this way many copies of the bank account object can be made, but we can still change the behaviour of them all by changing the slots in that root object. | | | Unlike traditional systems, only that object has the new code, and nothing has to be rebuilt in order to test it. |
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http://www.ipedia.com/self_programming_language.html
(1588 words)
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| | COMP1405 - Notes 11 |
| | However, when objects are used as parameters, the value of the object is not passed in but in fact only a reference to it (i.e., a pointer to it) is passed in. | | | Hence, all values and pointers of the original object are copied. | | | Sometimes it is necessary to copy objects so that we can manipulate the data within it without destroying the original object. |
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http://www.scs.carleton.ca/~courses/COMP1005/notes/COMP1405_11
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| | Novell Documentation: Novell SecureLogin 3.51 - Copying, Exporting, and Importing SecureLogin Settings |
| | Don't copy settings from an object in a subordinate context to an object in a superior (higher in the tree) context. | | | Typically, copy from a User object to a User object and from a Container object to a Container object. | | | The Copy Settings feature enables you to copy SecureLogin settings (data) from one object in a directory tree to one or more objects in that tree. |
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http://www.novell.com/documentation/securelogin351/nsladm/data/aiy2v11.html
(722 words)
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| | Application Development Guide --Directory Services |
| | Creates a new public object that is an exact, but independent, copy of an existing private object; certain exclusions and/or syntax conversion may be requested for the copy. | | | The public object that is a copy of the private object | | | Replaces an existing OM attribute value or inserts a new value into a target private object with a copy of an existing OM attribute value found in a source private object. |
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http://www.umiacs.umd.edu/~jhu/DOCS/DCEDFS2.2/A3U2I/A3U2IM45.HTM
(1227 words)
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| | Appendix |
| | Copy as Bitmap - copy object or selection of objects and render it as a bitmap on the clipboard. | | | Create a new Bitmap Object from Selected Objects - the objects will stay as they are, a new Bitmap Object will be created. | | | The Bitmap Object will have a transparent background (it will behave as a normal object). |
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http://www.mediachance.com/realdraw/help/appendix.htm
(496 words)
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| | HTML Man Page for om_get |
| | The om_get() function creates a new public object (the copy) that is an exact, but independent, copy of an existing private object, the original parameter. | | | The space occupied by the public object and every attribute value that is a string is service provided. | | | For each attribute value in the original that is a string whose length exceeds an implementation-defined number, the copy parameter includes a descriptor that omits the elements (but not the length) of the string. |
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http://www.lions.odu.edu/docs/dce/om_get.html
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| | Copy |
| | Either a TextPoint Object or a number of characters. | | | Public Sub Copy(_ ByVal PointOrCount As Object, _ Optional ByVal Append As Boolean = False _) | | | MSDN Home > MSDN Library > Development Tools and Languages > Visual Studio.NET > Developing with Visual Studio.NET > Reference > Automation and Extensibility Reference > Common Environment Object Model > Common Environment Object Model Methods |
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http://msdn.microsoft.com/library/en-us/vsintro7/html/vxmthCopyMethod.asp?frame=true
(266 words)
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| | Description of Objects in VPython |
| | In a list of visible objects provided by scene.objects, if obj is in this list you can determine the class of the object with obj.__class__. | | | returns a reference to the display in which objects are currently being created (which will be None if no display has been created yet). | | | By default, objects you create go into that display window. |
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http://vpython.org/webdoc/visual/options.html
(436 words)
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| | Image Data Model Class : Image Data Model: _copy |
| | Because _copy creates another copy of the image in memory, you should delete the destination object when you are finished using it. | | | You must define the destination object with the LOADCLASS and INSTANCE functions before applying the _copy method. | | | This allows us to process the same image twice */ /* without having to reread it from disk each time. |
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http://www.uc.edu/sashtml/af/z0233708.htm
(239 words)
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| | Getting Started with Remoting in .NET |
| | In contrast, MBR does not require a copy of the entire object to be transported to the client—but each and every time the client accesses the remote object it requires either a one-way or round-trip transport of information. | | | Remoting makes an object in one process (the server) available to code in another process (the client). | | | To implement MBV you must either implement the ISerializable interface in your classes, or mark them with the attribute. |
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http://www.devx.com/dotnet/Article/7002/0/page/2
(616 words)
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| | XPInstall API Reference:File Object:Methods:copy - MDC |
| | A FileSpecObject object reprsenting the file to be copied. | | | For a list of possible values, see Return Codes. | | | Main Page > XPInstall API Reference > File Object > Methods > copy |
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http://developer.mozilla.org/en/docs/XPInstall_API_Reference:File_Object:Methods:copy
(68 words)
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| | Flash Kit Community Forums - Roger: One Last Appeal For Multi-Object Copy/Paste |
| | Approximate time: 2 to 10 minutes per object set, depending on complexity of project, number of objects, and frame insertion and scroll speed and granularity. | | | Position cursor to frame on first object where new object set should come in. | | | Sometimes there might be three or more companion objects.) Then, I must paste them — objects and effects — onto the timeline. |
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http://www.flashkit.com/board/showthread.php?s=&threadid=220806
(887 words)
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| | XL97: Copy From Object Browser May Not Copy Named Arguments |
| | In the Visual Basic Editor for Microsoft Excel 97, named arguments are not copied when you copy a property, method or function in the Object Browser. | | | This is by design of the Object Browser included with Microsoft Excel 97. | | | NOTE: This behavior differs from the functionality of the Object Browser in earlier versions of Microsoft Excel. |
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http://support.microsoft.com/default.aspx?scid=kb;ja;157315
(289 words)
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| | P.S.: The Best of Intentions |
| | This is especially important for input since there are a wide variety of possible representations into which the same string could be mapped. | | | CLIM has a model of both input and output which is built around the idea of intentional types. | | | Also, an arbitrary choice would leave users feeling funny about the presence of an operator that can copy many--but not all--kinds of objects. |
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http://www.nhplace.com/kent/PS/EQUAL.html
(1905 words)
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| | Copy Method [Visio 2003 SDK Documentation] -- Visio |
| | It draws a rectangle and then copies it to the Clipboard. | | | The following example shows how to use the | | | Shapes are copied to the center of the document. |
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http://msdn.microsoft.com/library/en-us/vissdk11/html/vimthCopy_HV01023274.asp
(182 words)
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| | copy an object .... |
| | Often these types of problems have a very silly answer, such as that you actually changed something in the getMember function or something changed otherwise in the program so that getMember returns nil or an object that doesn't respond to -aMethod. | | | > when I call: > [[list getMember] aMethod]; > then it works OK, here aMethod is a method for the > respective object. | | | I'm not going to state the obvious, which is that -getMember is not a method in List, I assume you implemented it yourself. |
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http://www.swarm.org/pipermail/support/1998-October/004823.html
(324 words)
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| | object oriented modeling and design |
| | This page contains information about Object Oriented Analysis, Object Oriented Modeling, and Object Oriented Design Resources. | | | Martin Marietta expands in Canada, opens object oriented technology center in Ottawa - Martin Marietta Canada Ltd | | | Object orientation is another way to manage the processing and organizing of data in business. |
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http://www.fpws.org/object-oriented-modeling-and.html
(390 words)
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