Hottest Questions This Month

114

votes

14

answers

33k

views

Is there any technical reason why, in programming, the default date format is YYYYMMDD and not something else?

modified Oct 5 at 2:24 phyrfox 423

119

votes

15

answers

18k

views

How do you write unit tests for code with difficult to predict results?

unit-testing tdd

answered yesterday Matt Messersmith 151

41

votes

13

answers

9k

views

Is it unreasonable to expect Any() not to throw a null reference exception?

c# .net linq extension-method

answered Sep 22 at 21:12 phyrfox 423

69

votes

4

answers

7k

views

Does following SOLID lead to writing a framework on top of the tech stack?

frameworks solid

modified Sep 28 at 20:37 Doc Brown 127k

26

votes

5

answers

6k

views

Should I check if something exists in the db and fail fast or wait for db exception

c# entity-framework orm web-api asp.net-core

modified Sep 23 at 20:40 Ewan 35.7k

50

votes

3

answers

8k

views

What is the name for storing / packing many boolean states into one number?

terminology bit

modified 9 hours ago Miles 105

29

votes

7

answers

5k

views

Should you use a library when you can do the task without it? [on hold]

code-quality libraries

modified 2 days ago Tupolev._ 309

25

votes

4

answers

3k

views

Does it ever make sense for a refactor to end up with a higher LOC? [closed]

refactoring

modified 2 days ago Peter Mortensen 1,116

29

votes

1

answer

3k

views

When developing a system by myself, should I use microservices?

python microservices application-design

answered Oct 5 at 15:28 amon 78.7k

13

votes

7

answers

653

views

Saving high-frequency events to a connection-limit constrained database

architecture performance scalability event-sourcing

answered Oct 7 at 23:22 karmakaze 131

10

votes

5

answers

2k

views

What should I do when optimistic locking doesn't work?

rest language-agnostic concurrency http

modified Oct 11 at 11:26 kevin cline 31.5k

16

votes

5

answers

975

views

continuous integration for scientific software

object-oriented c++ testing continuous-integration

answered 8 hours ago bernie 49

9

votes

6

answers

2k

views

Did Dijkstra intend for code modularization, when he wrote about separation of concerns?

design source-code separation-of-concerns modularization dijkstra

modified Sep 19 at 14:27 Dennis 3,689

6

votes

4

answers

574

views

Is it a good practice to end a function's name with a preposition?

naming functions methods naming-standards

modified Sep 21 at 9:49 kevin cline 31.5k

7

votes

4

answers

579

views

Should I test a method that calls a method that is already tested?

unit-testing patterns-and-practices

answered Oct 5 at 2:41 laike9m 101

8

votes

2

answers

625

views

Why is DateTime.Month an int?

c# memory

answered Sep 20 at 8:54 Pieter B 10.8k

9

votes

4

answers

403

views

Replace Conditional with Polymorphism in a proper way?

architecture refactoring software architectural-patterns polymorphism

modified Oct 4 at 12:00 Grégory Elhaimer 121

3

votes

4

answers

173

views

User Story Time Constraints

agile project-management scaled-agile-framework

modified Oct 7 at 11:09 Victor S 39

6

votes

4

answers

391

views

If a microservice architecture needs a separate database per microservice then it's too costly & unmanageable. Why do we even need it?

architecture database web-services microservices services

answered Oct 12 at 18:45 Arseni Mourzenko 112k

2

votes

3

answers

281

views

What are the benefits of local instance variables?

c#

modified Oct 1 at 15:16 Dan Wilson 2,032

3

votes

3

answers

419

views

Multithreading ( thread per area ) for an MMO server, good idea?

c# .net multithreading .net-core

modified Oct 2 at 11:59 apocalypse 101

1

vote

3

answers

240

views

Are unit tests needed for a function that only calls another function?

unit-testing language-agnostic

answered Oct 10 at 15:09 VoiceOfUnreason 14.5k

6

votes

6

answers

505

views

Separation of concerns: When is it “too much” separation?

single-responsibility encapsulation separation-of-concerns

answered Sep 29 at 12:57 siegi 190

2

votes

2

answers

181

views

What is the correct usage of the IEnumerable interface in C# to deal with collections?

c# object-oriented-design mvc

answered Sep 19 at 13:25 Mason Wheeler 73.8k

-1

votes

5

answers

294

views

Writing software from scratch in business [closed]

software rewrite marketing

modified Sep 30 at 16:33 candied_orange 48.3k

2

votes

4

answers

174

views

Only test when necessary in agile software development: good or bad idea?

testing agile

answered Oct 4 at 14:16 Joop Eggen 779

2

votes

3

answers

222

views

What is the best practice for initializing variables: outside or inside of the constructor?

variables constructors

modified Sep 28 at 16:08 Paul Gildehaus 16

2

votes

3

answers

164

views

What defines a business rule, as opposed to application or presentation logic?

business-logic applications business-rules definition boundaries

modified Sep 25 at 20:12 Christophe 22.8k

2

votes

2

answers

200

views

Is the meaning of `const` still thread-safe in C++11?

c++ coding-style multithreading c++11 mutable

modified Oct 6 at 17:57 Robert Harvey 163k

2

votes

3

answers

232

views

Is it safe to put SQL statements in my C# application?

c# object-oriented sql mysql azure

answered yesterday cyborg 111

2

votes

2

answers

325

views

Should I use Array or Set if both can be used to finish my task?

javascript coding-style array

modified Oct 4 at 10:09 Doc Brown 127k

-1

votes

3

answers

152

views

How to be a good team member and push the team towards new paradigms and technologies at the same time.

scrum teamwork team devops behavior

modified Oct 8 at 22:35 jmarkmurphy 179

2

votes

4

answers

241

views

Is using KLOC just to normalize size of projects still bad? [closed]

estimation metrics loc

modified Oct 9 at 19:51 Christophe 22.8k

5

votes

4

answers

184

views

Information Hiding v.s. Static Type Safety

design object-oriented-design api-design interfaces

answered yesterday jmoreno 8,664

3

votes

1

answer

260

views

Avoid smurf naming while wrapping a library

java naming

answered Sep 18 at 13:42 Neil 18.3k

4

votes

1

answer

317

views

Why do we imlpement the Command design pattern like this?

java design-patterns object-oriented object-oriented-design

modified Sep 28 at 0:34 Nick Alexeev 998

3

votes

1

answer

184

views

How to have multiple source copies of a dependency in a C# git project?

c# .net git dependencies submodules

modified Sep 25 at 19:54 Thorbjørn Ravn Andersen 671

5

votes

1

answer

179

views

Steps to convert multi-repo to mono-repo

git

modified Sep 30 at 17:42 amon 78.7k

4

votes

2

answers

174

views

How should I sub class a class that constructs it's objects primarily using Static methods

java inheritance

modified Sep 28 at 18:44 Doc Brown 127k

1

vote

2

answers

169

views

Can a state machine transition depend on the previous state?

design-patterns finite-state-machine

modified Oct 2 at 22:29 Hero Wanders 461

4

votes

2

answers

164

views

Is there a recommended Git branch strategy for two products in the same repo?

git branching gitflow

answered Oct 8 at 12:27 Ryathal 9,887

1

vote

2

answers

125

views

Why are most language virtual machines designed with a load/store architecture? Is there a speed advantage vs. a register-memory architecture?

architecture virtual-machine

modified 2 days ago gnasher729 18.9k

3

votes

4

answers

122

views

How are account balances persisted

php database-design persistence financial

modified Oct 13 at 10:01 Christophe 22.8k

1

vote

2

answers

200

views

Liskov Substitution Principle

object-oriented-design class-design solid liskov-substitution open-closed-principle

modified Sep 26 at 10:56 Christophe 22.8k

4

votes

2

answers

152

views

Function that returns non parameter functions

c# functional-programming functions

modified yesterday David Arno 25.7k

2

votes

1

answer

118

views

What should I do when being assigned to a project which relies on a technology I don't know? [closed]

web-development

modified Sep 29 at 23:22 Arseni Mourzenko 112k

1

vote

3

answers

150

views

In Haskell, is it a “violation” of functional programming to interact with something that was not a function parameter?

javascript functional-programming haskell

answered Sep 23 at 19:59 Giorgio 13.7k

3

votes

2

answers

183

views

Microservices communication: Avoiding single point of failure

architecture microservices architectural-patterns

answered Sep 20 at 10:18 Alex 3,129

Top Questions

Looking for more? Browse the complete list of questions, or popular tags. Help us answer unanswered questions.