Recent questions tagged oop

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oop - Javascript "this" in static methods

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

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1 answer 842 views

oop - proper class hierarchy for 2D and 3D vectors

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

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1 answer 938 views

oop - PHP equivalent of send and getattr?

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

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1 answer 927 views

oop - function doesn't change object attributes in c++

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

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1 answer 922 views

oop - How can I set a static variable that can be accessed by all subclasses of the same base class (Perl/Moose)?

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

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1 answer 980 views

oop - Where virtual constructors are used?

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

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1 answer 884 views

oop - Python and order of methods in multiple inheritance

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

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1 answer 916 views

oop - Purpose of final and sealed

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

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1 answer 994 views

oop - Why should we write custom exception classes in Java

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

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1 answer 861 views

oop - What is the Smalltalk equivalent of Java's static?

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

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1 answer 979 views

oop - Get PHP class namespace dynamically

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

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1 answer 1.0k views

oop - PHP Fatal error: Can't inherit abstract function

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

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1 answer 1.1k views

oop - Static variable in Javascript that is set only once

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

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1 answer 913 views

oop - PHP MVC: Data Mapper pattern: class design

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

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1 answer 871 views

oop - When to use $this->property instead of $property in PHP

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

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1 answer 850 views

oop - Why are JavaScript Primitive-Variables immutable and Object-Variables not?

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

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1 answer 1.2k views

oop - How do i convert a List<Interface> to List<Class> in c#

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

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1 answer 1.1k views

oop - Inherit class-level instance variables in Ruby?

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

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1 answer 803 views

oop - Where's the difference between self and $this-> in a PHP class or PHP method?

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

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1 answer 809 views

oop - Flaw: Constructor does Real Work

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

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1 answer 864 views

oop - Creating Object instance from Posted data - PHP

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

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1 answer 1.1k views

oop - Python 3 : Sharing variables between methods in a class

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

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1 answer 881 views

oop - C++ Singleton class - inheritance good practice

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

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1 answer 817 views

oop - PHP protected classes and properties, protected from whom?

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

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1 answer 869 views

oop - When would you use the $this keyword in PHP?

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

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1 answer 822 views

oop - PHP MVC: Data Mapper pattern: class design

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

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1 answer 928 views

oop - Overcoming Python's limitations regarding instance methods

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

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1 answer 807 views

oop - Why is it possible to have an interface without a return type in PHP?

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

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1 answer 939 views

oop - Java, Cannot reduce the visibility of the inherited method from object

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

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1 answer 877 views

oop - Why is it possible to have an interface without a return type in PHP?

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

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1 answer 1.0k views

oop - Java, Cannot reduce the visibility of the inherited method from object

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

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1 answer 766 views

oop - Is there a special object initializer construct in PHP like there is now in C#?

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

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1 answer 835 views

oop - What's the deal with Java's public fields?

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

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1 answer 888 views

oop - Derived classes in C - What is your favorite method?

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

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1 answer 1.0k views

oop - difference between association and aggregation

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

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