definition

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What does O(1) and O(N) mean in MSDN documentation?

If you scroll 2/3 of t开发者_StackOverflow社区he way down this article, it refers to O(1).Can someone explain what this means? This is called "Big O" notation.It tells you how efficient an a[详细]

2023-02-05 08:22 分类：问答
Why I'm not getting "Multiple definition" error from the g++?

I tried to link my executable program with 2 static libraries using g++. The 2 static libraries have the same function name. I\'m expecting a "multiple definition" linking error from the lin[详细]

2023-02-04 09:30 分类：问答
R, individual ?argument function that leads to own online help

I have an internal wiki and I created a function w(argument), which directly opens the corresponding page on my wiki using browseURL(url, browser). However, instead of w(argument), I\'d like to replac[详细]

2023-02-03 19:47 分类：问答
C++ method declaration, class definition problem

I have 2 classes: A and B. Some methods of class A need to use class B and the opposite(class B has methods that need to use class A).[详细]

2023-02-02 00:52 分类：问答
What is "energy" in image processing?

I\'ve read across several Image Processing books and websites, but I\'m still not sure the true definition of the term \"energy\" in Image Processing. I\'ve found several definition, but sometimes the[详细]

2023-02-02 00:07 分类：问答
Easy to understand definition of "asynchronous event"? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Closed 4 years ago. Locked. This question and its answers are locked because the question is off-topic but[详细]

2023-02-01 12:11 分类：问答
"multiple definition of..." error for a full specialisation of a template function

I have a project with configuration: ./main.cpp ./type_traints/TypeTraints.cpp ./type_traints/TypeTraints.hpp[详细]

2023-02-01 00:59 分类：问答
WM_SETFOCUS, where defined for C#?

I need to find out where WM_SETFOCUS is defined. For instance, I know it isn\'t System.Windows.Forms.WM_SETFOCUS[详细]

2023-01-30 19:05 分类：问答
Difference between "defining" and "declaring" [duplicate]

This question already has answers here: Closed 12 years ago. Possible Duplicate: What is the difference between a definition and a declaration?[详细]

2023-01-29 18:07 分类：问答
MySQL int definition explanation

For years I have been under the assumption when I create a new column of type bigint(12) for a MySQL table that the field is limited to integers with up to 12 digits开发者_如何学Go. However, I recentl[详细]

2023-01-28 17:09 分类：问答