Recent questions tagged Properties

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properties - Python Beginner - where comes <bound method ... of <... object at 0x0000000005EAAEB8>> from?

I have a class class ActivationResult(object): def __init__(self, successful : bool): self._successful = successful def ... to print it. Why? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - iOS MapKit dragged annotations (MKAnnotationView) no longer pan with map

I'm learning to use MapKit in my fledgling iOS app. I'm using some of my model entities as ... be something with the MKAnnotationView. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - evaluate a string as a property in C#

I have a property stored in a string... say Object Foo has a property Bar, so to get the value of the Bar ... Foo(); echo $foo->{$property}; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - F# Higher-order property accessors

I just upgraded my prototyping tuple to a record. Someday it may become a real class. In the meantime, I want ... workaround I'm using now.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - How to access non static property from static function in typescript

I am mocking the User and need to implement static method findOne which is static so I do not need to ... of doning it in typescript? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Why should a C# property getter not read from a DB?

Some of the answers and comments to this question: Simplest C# code to poll a property?, imply that ... if that influences your answer. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Storing handles of objects generated by imline in MATLAB

I am trying to store a set of object handles in an array. The objects are a series of lines generated by imline(.). ... (line_num),[a b; c d]); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - What is the correct way to create a custom setter for a weak property in Objective C?

If I declare a property like this: @property(nonatomic,weak) Foo *someProperty; and I then declare a custom ... above should suffice, correct? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Ksoap2 Android adding Attributes to a simple property

I am trying to create a new property inside a SoapObject that will contain simple string properties with ... dependencies.jar on android. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - C# Dynamic Attribute Arguments

Is there a way to do the following? I see that the Attribute Arguments must be a constant expression, so how would I ... { return "Baz"; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Read-Only Property in C# 6.0

Microsoft introduce a new syntax in C#6 that let you set your property to read-only as below: public class Animal { ... return "Mosquito"; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - How to get handle to a resource within a JSF class?

I've put a properties file within src/main/resources in my JSF project. How do I get a handle to it? I ... email.properties']}", File.class); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - What makes a property a computed property in Swift

Let's started with the code snippet: St Foo { var proA: Int = 0 { // needs initialization willSet { print(" ... of this error? Thanks a lot. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Dynamically set the property name of a C# anonymous type

Is there any way to dynamically set the property name of an anonymous type? Normally we'd do like this: var anon = ... types in .NET 4.0 Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Access property delegate in Kotlin

Kotlin has delegated properties which is a very nice feature. But sometimes get() and set() methods are not enough. ... be such a neat feature. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - how to read property name with spaces in java

I am trying to load all the property names present in the properties file using the below code: for(Enumeration<String> ... me how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Optional property class in typescript

I'm new in typescript and I want to know what is the utility of optional property class in typescript? And ... number; a: number | undefined; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - How do I define a Python property *outside* of a class definition?

I would like to define a Python property outside of a class definition: c = C() c.user = property(lambda ... ): world.browser = Client() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - entity framework check if property is navigation property

Is there any way to see if property of an entity is navigation property, from its metadata? I can ... only reference to another entity? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Birt data source parameters from a property file

I have multiple BIRT reports that obtains the data from the same jdbc data source. Is it possible to ... external property file or similar? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - python: how to have a property and with a setter function that detects all changes that happen to the value

I have a two properties which holds lists. Whenever any item in this list changes, I would like the other list to ... ? I'm using Python 2.7 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - maven - read version number from property file

I`m trying to read my build version number from a text file, and then assign it to the generated package name ... come from an Ant background). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - maven - read version number from property file

I`m trying to read my build version number from a text file, and then assign it to the generated package name ... come from an Ant background). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Swift: Why cannot add store property in extension? What's the different between store property and computed property in memory

In Extensions chapter, it says: Extensions in Swift can: Add computed properties and computed static properties ... storage and allocation? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Best way of declaring private variables in cocoa

I would like to know what the recommendations are for declaring private instance variables in cocoa. This ... in general also appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - How to implement __iadd__ for a Python property

I'm trying to create a Python property where in-place adding is handled by a different method than retrieving the ... Do I need a metaclass? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - C# readonly vs Get

Are there any differences between the readonly modifier and get-only properties? Example: public class GetOnly { ... Many thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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properties - Objective-C categories: Can I add a property for a method not in my category?

I want to use a category to make a method on the original class available as a property as well. Class ... synthesizes the property for me? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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