1,526 Answered Questions for the topic computer science
06/25/19
What are some good computer science resources for a blind programmer?
I'm a totally blind individual who would like to learn more of the theory aspect of computer science. I've had an intro data structures class and the general intro programming but would like to...
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Computer Science
06/22/19
Why is a regular language called 'regular'?
I have just completed the first chapter of the [*Introduction to the Theory of Computation*](http://www-math.mit.edu/~sipser/book.html) by *Michael Sipser* which explains the basics of finite...
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06/22/19
Exactly what is the difference between a "closure" and a "block"?
I've found that lots of people use the words *closure* and *block* interchangeably. Most of these people can't explain what they're talking about. I'm looking for a precise, computer science...
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06/17/19
Getting actual numbers based on numbers per 100 and 100,000
I have been given guns per 100, and the total firearm-related deaths per 100,000. I have to find the actual number of guns per country and the actual number of gun-related deaths. The first country...
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06/16/19
What does it mean when Microsoft says that different companies are using Azure as a platform?
06/09/19
Is the role of the sysadmin dying with the advent and increasing popularity of cloud computing?
06/04/19
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 need iteration due to memory/speed problems.So, sometime in the very...
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Computer Science
06/01/19
Longest path in an undirected tree with only one traversal?
There is this standard algorithm for finding longest path in undirected trees using two depth-first searches: * Start DFS from a random vertex $v$ and find the farthest vertex from it; say it is...
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Computer Science
06/01/19
Count the actual number of additions, subtractions, multiplications, divisions, and comparisons that must be performed when the algorithm segment is executed
assume that n is a positive integer.Algorithm 1for i ← 1 to n/2 do a ← n – i end for
Computer Science
05/25/19
App Development
Results for: I want to develop an app that is a nutrition logger but also has an added functionality of being able to order from fast food chains such as McDonalds within the app would I need a...
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05/24/19
What's "P=NP?", and why is it such a famous question?
The question of whether P=NP is perhaps the most famous in all of Computer Science. What does it mean? And why is it so interesting?
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