大约有 10,151 项符合查询结果(耗时:0.0271秒) [XML]

https://stackoverflow.com/ques... 

Sorting a vector in descending order

... 11 Answers 11 Active ...
https://stackoverflow.com/ques... 

Difference between \n and \r?

What’s the difference between \n (newline) and \r (carriage return)? 10 Answers ...
https://stackoverflow.com/ques... 

How do I obtain the frequencies of each value in an FFT?

I have an FFT result. These are stored in two double arrays: a real part array and an imaginary part array. How do I determine the frequencies that correspond to each element in these arrays? ...
https://stackoverflow.com/ques... 

What is pseudopolynomial time? How does it differ from polynomial time?

What is pseudopolynomial time ? How does it differ from polynomial time? Some algorithms that run in pseudopolynomial time have runtimes like O(nW) (for the 0/1 Knapsack Problem ) or O(√n) (for trial division ); why doesn't that count as polynomial time? ...
https://stackoverflow.com/ques... 

What is tail call optimization?

Very simply, what is tail-call optimization? 10 Answers 10 ...
https://stackoverflow.com/ques... 

Find the nth occurrence of substring in a string

This seems like it should be pretty trivial, but I am new at Python and want to do it the most Pythonic way. 21 Answers ...
https://stackoverflow.com/ques... 

How to define a function in ghci across multiple lines?

I'm trying to define any simple function that spans multiple lines in ghci, take the following as an example: 7 Answers ...
https://stackoverflow.com/ques... 

Splitting a list into N parts of approximately equal length

What is the best way to divide a list into roughly equal parts? For example, if the list has 7 elements and is split it into 2 parts, we want to get 3 elements in one part, and the other should have 4 elements. ...
https://stackoverflow.com/ques... 

What is the fastest factorial function in JavaScript? [closed]

Looking for a really fast implementation of factorial function in JavaScript. Any suggests? 49 Answers ...
https://stackoverflow.com/ques... 

Add st, nd, rd and th (ordinal) suffix to a number

I would like to dynamically generate a string of text based on a current day. So, for example, if it is day 1 then I would like my code to generate = "Its the 1* st *". ...