Suppose you have a large range of consecutive integers in memory, each of which belongs to exactly one category. Two operations must be O(log n): moving a range from one category to another, and findi
I am studying for the AP CS Exam, and came across this practice problem in the OOP section of my book.
There is number of tools on the market like MPS, that promote Language Oriented Programming, which supposedly gives ability to programmer to design a 开发者_如何学JAVA(ideal?)language for task. This s
I am trying to understand a proof by induction in my algorithms text book. Here\'s the author is proving using induction that the T(n) will always be greater than 2^(n/2) (This is for calculating the
In random.py\'s source code, there is the following constant definition: BPF = 53# Number of bits in a float
I just can\'t understand fixed point and floating point numbers due to hard to开发者_StackOverflow read definitions about them all over Google. But none that I have read provide a simple enough explan
Note: Please do not tag this as homework! I am not a student and this is not an assignment. I am a software engineer dusting off my old Data Structures & Algorithms textbook and trying to remember
I\'ve been trying to find some concrete (laymen; non super-academic) definitions for the various types of hash data structures, specifically hash tables, hash lists and hash maps. Online searches prov
I am doing a (typical) assignment of finding primes. I thought I\'d be clever and, for large numbers, skip the division process with this trick:
I have a problem which is a pretty clear instance of the subset sum开发者_StackOverflow problem: \"given a list of Integers in the range [-65000,65000], the function returns true if any subset of the
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