I have returned object from signature device and when i make quick watch on it, it told me that its an array of long and when i pass it to web method in my code behind (vb.net) it gives me nothing. i need some help.. note: i'm using an activeX to capture the signature from the device. this is javascript code : function OnSave() { ...
I frequently create nonparametric statistics (loess, kernel densities, etc) on data I pull out of a relational database. To make data management easier I would like to store R output back inside my DB. This is easy with simple data frames of numbers or text, but I have not figured out how to store R objects back in my relational database...
Hi everyone - I was reading the ctypes tutorial, and I came across this: s = "Hello, World" c_s = c_char_p(s) print c_s c_s.value = "Hi, there" But I had been using pointers like this: s = "Hello, World!" c_s = c_char_p() c_s = s print c_s c_s.value Traceback (most recent call last): File "<pyshell#17>", line 1, in <module> c...
What's the proper way to tell if an object is allocated in Objective-C? I've seen in sample code (and this seems to work only if it's never been allocated): if(!Object) { ... } I've also tried setting Object = nil, but that's a tedious process each time, gets a little bit annoying. But if I have an object, and I want to allocate ...
I've asked this before for Java, but this applies specifically to J2ME. Is there a way in J2ME to convert a string, such as: {"name":"MyNode", "width":200, "height":100} to an internal Object representation of the same, in one line of code? The problem with such JSON libraries, is that they generate JSONObjects from strings, not...
Hi guys, I don't know how i can share the same data between two tab bar items. One tab uses nsfetchedresultscontroller and the other table is just a normal view that should use the same data as my fetchedresultscontroller. If i had two normals views, i would just make my object a singleton, and let the tableview and normal view use the...
I am confused here. Which is lighter object? is orgWithNullImageCollection or orgWithImageCollection ? in the below code. Or is it lighter object concept at all. Please find the code snippet below for the reference. class Orgnization { public Collection ImageCollection { get; set; } } Organization orgWithNullImageCollection = new...
I have a PHP object coming from an outside source (using PEAR's XML_Serializer). Some variables have dashes in the name like: <?php $company->{'address-one'}; I just want to know what the best way to go through this object and rename the object properties with underscores replacing the dashes so I don't have to deal with the sill...
I am been having trouble counting the number of objects in this array in server-side javascript. Below is a JSON object which was parsed out using the array that I am trying to count. NOTE: The object is in object form, not JSON string form. JSON Object: [{"dataSymbol":"21135103","isHoliday":false,"isIPO":false,"lastTradeTime":400...
What truth value do objects evaluate to in Python? Related Questions Boolean Value of Objects in Python: Discussion about overriding the way it is evaluated ...
I found that PHP5 isn't calling a __destruct() function if I have the following setup: class test { __destruct() { echo 'hehe'; exit; } } header('Location: http://test.com/'); exit; It never calls the destruct function ...
Very simple question, what would be your way of storing 100 KB - 2 MB objects in memory? Object is made of 3 doubles and two strings (both mostly under 5 chars long). Would using struct instead of class be any better? EDIT: I don't know why I said double, it is float .. :S ...
I know I can loop through each level of the object, but I would like a more simple approach to this. QueryResult Object ( [queryLocator] => [done] => 1 [records] => Array ( [0] => SObject Object ( [type] => type_1 [fields] => [s...
I've been struggling for a couple of days now with the following... I'm trying to find a way to instantiate a number of objects which I can name via a raw_input call, and then, when I need to, look at its attributes via the 'print VARIABLE NAME' command in conjunction with the str() method. So, to give an example. Let's say I want to ...
Look at this piece of code: MessageParser parser = new MessageParser(); for (int i = 0; i < 10000; i++) { parser.parse(plainMessage, user); } For some reason, it runs SLOWER (by about 100ms) than for (int i = 0; i < 10000; i++) { MessageParser parser = new MessageParser(); parser.parse(plainMessage, user); } Any ideas ...
Hi, I have just started a new job out of uni and I am learn OO PHP we have a custom framework where I work and my boss was talking about teaching me how to use JQuery with objects. I am also unsure whether he means objects from PHP classes or whether JQuery has its own object of some type. I am not sure exactly what he means by this. I...
I'll explain with pictures from Eclipse Debugger I have an Class called "FieldContext", (I can't edit it, it's compiled in the Java OVal API) Within "FieldContext" on the eclipse variable tab are "CompileTimeType" and "field" Q1 Is there a legend for the icons in the variables tab? like what the red box with the "F" means + yellow d...
Consider Class A has two constructors new A(int), new A(int, String) also it has a method show() Then given a statement like, A a1= new A(4); A a2= new A(3, "foo"); and later in code (or in some methods where these object were passed) a1.show(); a2.show(); new A(3).show(); and new A(2,"bar").show(); If I wanted to differen...
class GuiMaker(Frame): #more code def __init__(self, parent=None): Frame.__init__(self, parent) self.pack(expand=YES, fill=BOTH) # make frame stretchable self.start() # for subclass: set menu/toolBar self.makeMenuBar() # done here: build menu-...
I wanted to know what tools (preferably free) can be used to layout a collection of objects and their relationship - simple relationship like members referring each other, inheritance, attributes et.al. I would prefer a tool with which I can create and update he diagram as quickly as possible. I'm not familiar with UML, but it's probabl...