I'm trying to create a daemon in python. I've found the following question , which has some good resources in it which I am currently following, but I'm curious as to why a double fork is necessary. I've scratched around google and found plenty of resources declaring that one is necessary, but not ...

I'm a long-time Windows developer, having cut my teeth on win32 and early COM. I've been working with .NET since 2001, so I'm pretty fluent in C# and the CLR. I'd never heard of Castle Windsor until I started participating in Stack Overflow. I've read the Castle Windsor "Getting Started" guide, b...

I am learning about Big O Notation running times and amortized times. I understand the notion of O(n) linear time, meaning that the size of the input affects the growth of the algorithm proportionally...and the same goes for, for example, quadratic time O(n2) etc..even algorithms, such as permu...

浅谈服务器单I/O线程＋工作者线程池模型架构及实现要点我们知道，服务器并发模型通常可分为单线程和多线程模型，这里的线程通常是指I O线程，即负责I O操作，协调分配任务的管理线程，而实际的请...我们知道，服务器并发...

...les? If yes, can you tell me how to find their location? If not, can you give me any advice on how to see it? 13 Answers ...

I have a list that looks like: 7 Answers 7 ...

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In development blogs, online code examples and (recently) even a book, I keep stumbling about code like this: 13 Answers ...

It seems to me like when people talk about algorithm complexity informally, they talk about big-oh. But in formal situations, I often see big-theta with the occasional big-oh thrown in. I know mathematically what the difference is between the two, but in English, in what situation would using big-oh...

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