Search Results

Search found 29498 results on 1180 pages for 'object destruction'.

Page 636/1180 | < Previous Page | 632 633 634 635 636 637 638 639 640 641 642 643  | Next Page >

• Python Code Introspection and Analysis

  - by oneself

  Hi, I am trying to write a Python code analyzer, and I am trying to avoid having to parse bare Python text files. I was hoping that once the Python compiler/interpreter parses the code there's a way to get to the object code or parse tree from within a running Python program. Is there anyway to do this? Thank you

  Read the article

• flex: cant edit item in Datagrid with override set data method

  - by Markus

  Hi everybody, I've a custom itemRenderer for my datagrid. To set the actual data I use the following method: override public function set data(side:Object):void{ ... } As soon as I use this function the cell doesn't show up any item Editor anymore. Why is that? When I remove this function the itemEditor is working but with the wrong initialization data... What's the proper way to handle this? Thanks, Markus

  Read the article

• how to refresh/reload dhtmlx grid

  - by steve

  I am using dhtmlx grid.I have two grids named grid1,grid2. I have loaded the two grids using json object. If i select one record in the grid1 and click on the button that record has to load in the second record.I am able to load that selected record in the second grid using document.location.reload(true);with this, the total page is refreshing.but i want to refresh grid2 only. I want to refresh grid2 only after click on the button.how can i refresh/reload grid2.

  Read the article

• Class generation on the fly

  - by James P.

  Is it possible to generate subclasses at runtime or while an application is running? If so, how is this achieved and what precautions should be taken to prevent a rogue object wreaking havoc inside an application?

  Read the article

• Can I filter a django model with a python list?

  - by Rhubarb

  Say I have a model object 'Person' defined, which has a field called 'Name'. And I have a list of people: l = ['Bob','Dave','Jane'] I would like to return a list of all Person records where the first name is not in the list of names defined in l. What is the most pythonic way of doing this?

  Read the article

• how to build custom controls for iphone

  - by priyanka

  I am a beginner at iPhone development. I want to make a custom object for interface builder, which the user can drag and drop into their application. How can I do this?

  Read the article

• CBlobResult gives pains.... using Visual C++ 2008... opencv

  - by kaushalyjain

  When I type the following code line.. where img_hsv is a Mat image... IplImage abc=img_hsv; // object that will contain blobs of inputImage CBlobResult blobs; // Extract the blobs using a threshold of 100 in the image blobs = CBlobResult(&abc,NULL,100,true); It displays the following error... error C2661: 'CBlobResult::CBlobResult' : no overloaded function takes 4 arguments.. Any help is welcome...!!

  Read the article

• What makes Ometa special?

  - by Brian

  Ometa is "a new object-oriented language for pattern matching." I've encountered pattern matching in languages like Oz tools to parse grammars like Lexx/Yacc or Pyparsing before. Despite looking at example code, reading discussions, and talking to a friend, I still am not able to get a real understanding of what makes Ometa special (or at least, why some people think it is). Any explanation?

  Read the article

• How to create an infinite enumerable of Times?

  - by Alex Baranosky

  I want to be able to have an object extend Enumerable in Ruby to be an infinite list of Mondays (for example). So it would yield: March 29, April 5, April 12...... etc How can I implement this in Ruby?

  Read the article

• reverse this function

  - by ooo

  i have code that takes a csharp datetime and converts it into a long to plot in the "flot" graph. here is the code public static long GetJavascriptTimestamp(DateTime input) { TimeSpan span = new TimeSpan(DateTime.Parse("1/1/1970").Ticks); DateTime time = input.Subtract(span); return (long)(time.Ticks / 10000); } I now need an opposite function where i take this long value and get the csharp datetime object back. any idea if the above method can be reversed ?

  Read the article

• Linq for java

  - by Milhous

  Would a LINQ for java be a useful tool? I have been working on a tool that will allow a java object to map to a row in a database. Would this be useful for java programmers? What features would be useful?

  Read the article

• is there any difference between work om Office 2007 and 2003 in C#

  - by Gold

  hi i work with Office 2007 (excell) in my C# program. i do this reference: Microsoft Excel 12.0 Object Library it work excellent !, but if in the computer there is Office 2003 is it work good ? if not, what i need to do ? thank's in advance

  Read the article

• Naming Suggestions For A Function Providing Method Chaining In A Different Way

  - by sid3k

  I've coded an experimental function which makes passed objects chainable by using high order functions. It's name is "chain" for now, and here is a usage example; chain("Hello World") (print) // evaluates print function by passing "Hello World" object. (console.log,"Optional","Parameters") (returnfrom) // returns "Hello World" It looks lispy but behaves very different since it's coded in a C based language, I don't know if there is a name for this idiom and I couldn't any name more suitable than "chain". Any ideas, suggestions?

  Read the article

• Java JList model

  - by Alaa

  How can I make a list model from a JList in order to be able to insert an item into it. I want to use this method: addElement(java.lang.Object item) I found an explanation here, but the problem is that ListModel is an interface and even if I write an implementation and override its method, I can't use the addElement() method

  Read the article

• How do you write your QTP Tests?

  - by Josh Harris

  I am experimenting with using QTP for some webapp ui automation testing and I was wondering how people usually write their QTP tests. Do you use the object map, descriptive programming, a combination or some other way all together? Any little code example would be appreciated, Thank you

  Read the article

• Hibernate Criteria query on association

  - by DD

  Hi There, How would I go about executing the following Hibernate query using the criteria API. I have an object Parent with List children. I would like to search through all parents and find which parents contain a specified child. i.e. List findParent(Child child); Thanks.

  Read the article

• How to add an existing VC6 project in to a workspace from add-in or VBS macro.

  - by Shino C G

  I want to add an existing VC6 project in to a workspace from add-in or VBS macro. There is no function to insert an existing project in Developer Studio's Application object. So I tried to add a new project using Application's AddProject method and then overwrite the project file created with my existing project file. But it did not work. Please help.

  Read the article

• video processing with opencv

  - by mithila

  i'm trying to detect car in a video file.i can do background subtraction and the moving cars are visible as foreground object. but i can't draw rectangle around the car. how can i do it? or how can i say in a particular area of the frame there is a car/or there is no car now.please help.

  Read the article

• Delete rectangle using c#?

  - by C. Karunarathne

  Can I delete the old rectangle which I have drawn and draw a new rectangle? private void panel1_MouseClick(object sender, MouseEventArgs e) { Graphics g = this.panel1.CreateGraphics(); Pen pen = new Pen(Color.Black, 2); g.DrawRectangle(pen, 100,100, 100, 200); g.dispose(); }

  Read the article

• EXC_BAD_ACCESS ( i am changing Orientation )

  - by Aishwarya

  When I put my iPhone on the table while running my application it crashes the second after I pick it up. Below is the crash log. (EXC_BAD_ACCESS) objc_msgSend -[UIWindow _shouldAutorotateToInterfaceOrientation:] -[UIWindow _updateToInterfaceOrientation:duration:force] -[UIWindow _updateInterfaceOrientationFromDeviceOrientation] -[UIWindow _handleDeviceOrientationChange:] _nsnote_callback __CFXNotificationPost _CFXNotificationPostNotification -[NSNotificationCenter postNotificationName:object:userInfo:] -[UIDevice setOrientation:] -[UIApplication handleEvent:withNewEvent:] _[UIApplication sendEvent:] _UIApplicationHandleEvent SendEvent PurpleEventTimerCallBack CFRunLoopRunSpecific CFRunLookRunInMode GSEventRunModel GSEventRun -[UIApplication _run] UIApplicationMain main Have you any idea what's the problem?

  Read the article

• Javascript to encode cookie contents into a get or post?

  - by beeky

  I want to pass cookie contents from one domain to another. I don't want to get involved with actual cross-domain cookies. I was thinking of reading the cookie on the domain that sets it and then sending it as an encrypted JSON object to the domain that wants to use it. Is there an accepted way of doing this and/or a toolkit that handles this sort of thing? Thanks for any help or advice, -=b

  Read the article

• Fill WPF listbox with string array

  - by Archie

  Instead of adding each item one by one to the ListBox destinationList from the string array m_List like this: foreach (object name in m_List) { destinationList.Items.Add((string)name); } Is there any better way I can do it? I don't want to bind the data to the destinationList since I want to delete some entries from the ListBox later on.

  Read the article

• What's an efficient way to tell if a bitmap is entirely black?

  - by Matthew Brindley

  I'm wondering if there's a super-efficient way of confirming that an Image object references an entirely black image, so every pixel within the bitmap is ARGB(255, 0, 0, 0). What would you recommend? Most of these bitmaps will be 1024 x 6000 pixels (although it's not safe to assume they'll always be that size).

  Read the article

• How to get the selectionchange event in Qt

  - by Solitaire

  Hi.. I have a class inherited from Qwidget, now in that class I will be creating "Qlistview" object and filling up the items to view.. When the selection of items in the listview gets changed I want to get the "selectionchange" event to come.. So how can I achieve this.. pls tell me in brief... thanks

  Read the article

• Javascript static method intheritance

  - by Matteo Pagliazzi

  I want to create a javascript class/object that allow me to have various method: Model class Model.all() » static method Model.find() » static method Model delete() » instance method Model save() » instance method Model.create() » static that returns a new Model instance For static method I can define them using: Model.staticMethod(){ method } while for instance method is better to use: function Model(){ this.instanceMethod = function(){} } and then create a new instance or using prototype? var m = function Model(){ } m.prototype.method() = function(){ } Now let's say that I want to create a new class based on Model, how to inherit not only its prototypes but also its static methods?

  Read the article

< Previous Page | 632 633 634 635 636 637 638 639 640 641 642 643  | Next Page >