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Question 1

Best practices

0votes

0replies

28views

implementing sdk-agnostic callbacks in fragments

My question is not android specific. it is rather more design-specific.Previously I had a BaseFragment that many child fragments were derived from. base fragment had objects of mapbox map to handle ...

Reza

885

askedDec 9 at 9:05

Question 2

0votes

2answers

105views

How to break circular dependency in Python class when trying to separate a simple wrapper class from a heavier implementation?

I am trying to build a small scale deep learning framework. I defined my tensor class as followsclass Tensor: __slots__ = ( "_backend", "_data", "...

Featherball

217

askedNov 30 at 13:29

Question 3

-1votes

1answer

96views

Java OOP association SQL equivalent

I have two classes: Student and Group.Student attributes:private String registrationNumber;private String firstName;private String lastName;private Date dateOfBirth;private String password;...

Mohamed Selmi

12

askedNov 28 at 23:47

Question 4

Best practices

0votes

3replies

64views

Most efficient way to manage the lifecycle of HttpClient in many wrapper classes?

Our application is somewhat of a middleman that transforms data from numerous APIs. Initially to simplify things, we wrote a bunch of specific clients which wrap an instance of HttpClient created in ...

MetallicHydrogen

51

askedNov 17 at 22:34

Question 5

0votes

1answer

85views

Python function not accepting state variables [closed]

import Vectorclass Ball: radius: float color: str position: Vector.Vector velocity: Vector.Vector acceleration: Vector.Vector def __init__(self, radius, color,position, ...

CJ Uldrich

19

askedNov 16 at 0:42

Question 6

Best practices

2votes

4replies

84views

Injecting delegates vs object instances in a large complex project

This question is about when to use and inject delegates vs intantiating objects. Say I want to model a card game, I might want to inject the behavior for building the deck and shuffling. Since these ...

Alessandro Rizzi

65

askedNov 13 at 17:16

Question 7

Best practices

0votes

3replies

54views

How should I structure NestJS services when one endpoint needs to update multiple entities (e.g., InvestorProfile and TaxProfile)?

I’m working on a NestJS + TypeORM backend and ran into an architectural question as my codebase evolved.Initially, I had a simple setup:InvestorProfileController handles PATCH /investor-profile...

bugsyb

6,161

askedNov 12 at 15:52

Question 8

Advice

2votes

3replies

124views

How do you use set() on PHP arrays?

When using setters/getters on arrays, does your set() override the entire array or just the key? What is the accepted or best practice for this?Would you use set() for something like this or would ...

germanshedder

99

askedNov 11 at 7:30

Question 9

1vote

1answer

87views

Type-bound procedure for parameterized derived type

Could you tell me how to write type-bound procedures for parameterized types?For example:module parameterstype :: sinx (kind) integer, kind :: kind=4 real(kind) :: xcontains procedure,...

Stanislav Fyodorov

93

askedOct 30 at 19:09

Question 10

-1votes

3answers

196views

Python function change behaviour depending on type of argument

I'm playing around with OOP in Python, and I have something like this:class Person: def __init__(self,name, age): self.name = name self.age = age self.hobbies = [] ...

Ranao

33

askedOct 20 at 10:24

Question 11

-1votes

2answers

164views

C++ design pattern for connecting templated and non-templated classes efficiently

I complete the implementation of a VM (ALU part) by adding operations to a Coprocessor. In this sense, I'm looking for a C++ design.Through a template, the VM is instantiated in 2 ways : A first ...

bitmap kid

325

askedOct 19 at 17:47

Question 12

2votes

6answers

146views

How do I find out the type of items in a generic type collection?

I want to write a method that converts a collection of generic type elements into a human-readable string. This method should also work with nested collections. I haven't found a better approach than ...

Human

63

askedOct 17 at 17:04

Question 13

0votes

1answer

80views

In three-layer architecture, what do layer dependencies start to look like when OOP objects are involved in the Business layer?

As a coding test I've been tasked with developing a toy three-layer architecture DBMS project, involving OOP principles. The three-layer stuff isn't strictly my background so I've been trying to study ...

GokuToucher

11

askedOct 9 at 10:48

Question 14

0votes

1answer

207views

Organize the mapping of class properties to render the list of plain text first, and embed the corresponding image in the existing list

An exception occurred while iterating over the results of a query for context type 'MyProject.Data.SQLServer.SQLServerContext'.System.InvalidOperationException: The required column 'img' was not ...

DevQt

1,954

askedSep 3 at 4:37

Question 15

-4votes

4answers

171views

How to update string attributes to object instances if they exist [closed]

I'm trying to use a for loop to iterate through a set of objects, check if those objects store string data (specifically their 'Pokemon.evolution' variable) which is the same as a the name of one of ...

mycode.exe

5

askedAug 27 at 17:20

Movatterモバイル変換

Collectives™ on Stack Overflow

implementing sdk-agnostic callbacks in fragments

How to break circular dependency in Python class when trying to separate a simple wrapper class from a heavier implementation?

Java OOP association SQL equivalent

Most efficient way to manage the lifecycle of HttpClient in many wrapper classes?

Python function not accepting state variables [closed]

Injecting delegates vs object instances in a large complex project

How should I structure NestJS services when one endpoint needs to update multiple entities (e.g., InvestorProfile and TaxProfile)?

How do you use set() on PHP arrays?

Type-bound procedure for parameterized derived type

Python function change behaviour depending on type of argument

C++ design pattern for connecting templated and non-templated classes efficiently

How do I find out the type of items in a generic type collection?

In three-layer architecture, what do layer dependencies start to look like when OOP objects are involved in the Business layer?

Organize the mapping of class properties to render the list of plain text first, and embed the corresponding image in the existing list

How to update string attributes to object instances if they exist [closed]

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