What good are SQL Server schemas?
I’m no beginner to using SQL databases, and in particular SQL Server. However, I’ve been primarily a SQL 2000 guy and I’ve always … Read more
theory
What is the point of interfaces in PHP?
Interfaces allow you to create code which defines the methods of classes that implement it. You cannot however add any code to those … Read more
What’s “P=NP?”, and why is it such a famous question? [closed]
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for … Read more
What is referential transparency?
What does the term referential transparency mean? I’ve heard it described as “it means you can replace equals with equals” but this seems … Read more
Big-O for Eight Year Olds? [duplicate]
This question already has answers here: What is a plain English explanation of “Big O” notation? (43 answers) Closed 4 years ago. I’m … Read more
Are there any O(1/n) algorithms?
Are there any O(1/n) algorithms? Or anything else which is less than O(1)? 32 Answers 32 This question isn’t as silly as it … Read more
Storing Images in DB – Yea or Nay?
Locked. This question and its answers are locked because the question is off-topic but has historical significance. It is not currently accepting new … Read more
Way to go from recursion to iteration
I’ve used recursion quite a lot on my many years of programming to solve simple problems, but I’m fully aware that sometimes you … Read more
What is a Y-combinator? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so … Read more
What is an NP-complete in computer science?
What is an NP-complete problem? Why is it such an important topic in computer science? 14 s 14 What is NP? NP is … Read more