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Hello, everyone. I have been looking at the multi-level page table of the operating system recently, but I still have some doubts about the multi-level page table. the first-level page table covers all the virtual address space, and some of his table ...
when reading the book "operating system now " today, there is a sentence in the introduction to threads on page 53: there are often situations where multiple control threads are running in quasi-parallel in the same address space I would like to as...
for machines with 32-bit operating system and 4G memory, addressing within the range of 4G is supported at most because of 32-bit systems, and since the actual physical memory size is 4G, in this case, the address of virtual memory must exceed 4G. In tha...
the subject uses Mac. I wonder what kind of process the system background is when a software is opened. In addition, why the window can be opened in the same place on the desktop after some software is closed and restarted, and can retain the window size...
there is an Ionic project that can be run before, but the following error occurs after rerunning npm install. Typescript Error Duplicate identifier localforage . I took a look. There are two places where Localforage is defined: one is in the nod...
what is the difference between header and headers? If it s the same thing, why coexist? ...
CPP Primer Plus Chapter 7 exercise 2: requires the user to enter up to 10 golf products and store them in an array. The program allows the user to finish typing early, display all scores on one line, and then report the GPA. Please use 3 array process...
I have a txt file there are 10,000 lines the first line is as follows 27466726----6837605--------398705040011----7605----60664----qq what I want to extract is 27466726 6837605 398705040011 7605 60664 qq the second line is as follows zaistarm---...
401 error message this is how the agent is configured my port is localhost:8000, and the background port is localhost:9999,. I don t know if the proxy has passed. Always 401 error. Ask the boss for a solution. ...