1,486 Answered Questions for the topic computer programming
07/13/19
Did you apply computational complexity theory in real life?
I'm taking a course in computational complexity and have so far had an impression that it won't be of much help to a developer. I might be wrong but if you have gone down this path before, could...
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07/11/19
Interface vs Base class?
When should I use an interface and when should I use a base class? Should it always be an interface if I don't want to actually define a base implementation of the methods?
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07/11/19
When is theoretical computer science useful?
In class, we learned about the halting problem, Turing machines, reductions, etc. A lot of classmates are saying these are all abstract and useless concepts, and there's no real point in knowing...
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07/10/19
Which cloud certifications are the most valuable for a lucrative career, AWS or Azure?
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07/09/19
Is finding the equivalence of two functions undecidable?
Is it impossible to know if two functions are equivalent? For example, a compiler writer wants to determine if two functions that the developer has written perform the same operation, what methods...
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07/08/19
What is a Y-combinator?
How do combinators work? What are they good for? Are they useful in procedural languages?
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07/08/19
What's a Turing machine?
What is a Turing machine and why do people keep mentioning it? My IBM PC is all I need to do my computation! Why does anyone care about these machines?
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07/08/19
What is the difference between Microsoft Visual Studio vs Azure? Which is recommended for working with databases?
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Why can't a recursive-descent parser handle left recursion?
Could someone please explain to me why recursive-descent parsers can't work with a grammar containing left recursion?
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How and when to abandon the use of arrays in C#?
Should you try to avoid using an array as much as possible when you will be adding a lot of elements? Should you use iStringMap instead? If so, what happens if you need more than two dimensions AND...
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07/03/19
Prefer composition over inheritance?
Why prefer composition over inheritance? What trade-offs are there for each approach? When should you choose inheritance over composition?
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07/02/19
Should a function have only one return statement?
Are there good reasons why it's a better practice to have only one return statement in a function? Or is it okay to return from a function as soon as it is logically correct to do so, meaning there...
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07/02/19
How much does CCNA exam cost?
Why can't programs be proven?
Why can't a computer program be proven just as a mathematical statement can? A mathematical proof is built up on other proofs, which are built up from yet more proofs and on down to axioms - those...
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Computer Programming C++
06/26/19
Searching an Array for an Exact Match in C++
Ensure the provided code file named MichiganCities.cpp is open.
Study the prewritten code to make sure you understand it.
Write a loop statement that examines the names of cities stored in the...
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