operating-system

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How to output a directory tree as HTML?

Here\'s what I\'ve got so far: project_dir = \'/my/project/dir\' project_depth = len(project_dir.split(os.path.sep))[详细]

2023-04-04 19:44 分类：问答
timer doesn't generate interrupts... or what?

#define TIMER_IVT_ENTRYNUM0x1C or #define TIMER_IVT_ENTRYNUM0x08 prevInt = getvect(TIMER_IVT_ENTRYNUM); setvect(TIMER_IVT_ENTRYNUM, currInt);[详细]

2023-04-04 15:16 分类：问答
how to find last part of file(with size less than block size of file system) on the disk using java?

I am working on a project where I have to find the full file or the part of files stored on disk using java. Here is what i am doing[详细]

2023-04-03 09:07 分类：问答
round robin id generator in C

I am trying to code up a small operatin开发者_JAVA百科g system and I have 100 processes that need to have unique process IDs generated automatically. they have to be generated sequentially in a round-[详细]

2023-04-03 03:31 分类：问答
How OS performs buffering for a file

I know that when you call fwrite or fprintf or rather any other function that writes to a file, the contents aren\'t immediately flushed to the disk, but buffered in the memory.[详细]

2023-04-03 01:41 分类：问答
What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in Unix?

I can take a guess based on the names, but what specifically are wall-clock-time, user-cpu-time, and system-cpu-time in Unix?[详细]

2023-04-03 00:37 分类：问答
How to debug kernel written in c++?

I am developing my kernel in C++. So can any one please explain me step by step How to debug a kernel?[详细]

2023-04-02 14:35 分类：问答
In order execution and multitasking

Is there any relation b/w the order of exec开发者_开发问答ution (in-order & out-of-order) and multitasking? As per my understanding, a processor executing tasks in-order can support multitasking u[详细]

2023-04-02 02:56 分类：问答
Why is kernel said to be in process address space?

This might be a silly question but it just popped up in my mind. All the text about process address space and virtual memory layout mentions that the process address space has[详细]

2023-04-02 01:22 分类：问答
operating system loops variable stack question

cout << \"blah blah blah\"; for (int i=0; i < n; i++) { cout << \'#\' << endl;; } cout << \"blah blah blah\";[详细]

2023-04-01 20:37 分类：问答