I have legacy code that needs to be improved for performance reasons. My application contains two executable files that need to exchange some information. In the legacy code, an exe is written to t
Tag: Operating System
What is the program that opens the file and C related procedures independently of the operating system?
What is the operating system independent way to open files with related programs from C? Is there a solution in Boost, or something similar?
More specifically, it can cover Windows, Mac OS X
From the single-chip microcomputer to the operating system 7 – In-depth understanding of the delay mechanism of Freertos
If you haven’t studied the source code of the operating system, it’s not considered learning the operating system.
Time management includes two aspects: system beat and task delay management.
How to choose a server operating system
A server is needed to build a website. In the process of purchasing a server, in addition to the common CPU, memory, hard disk, bandwidth and other configurations, users also need to choose the ope
Operating system core principle -3. Process principle (medium): process schedule
PS: In a multi-process concurrent environment, although conceptually, there are multiple processes executing at the same time, but under a single CPU, at any time Only one process can be in the exe
The operating system is upgraded from Tizen 2.3.2.3 to Tizen 3.0.0.1, the signature error in Gear S3 is incorrect.
My Gear S3 is running on Tizen 2.3.2.3. Yesterday, I updated it to Tizen 3.0.0.1. Now, when I try to install the app from Tizen Studio 1.2, it The following error is displayed
“The applicatio
Operating System – Managers and Java Virtual Machines
The question I want to ask is:
1) What exactly does the hypervisor do? Why is it needed?
2) What is the difference between hypervisor and Java Virtual mMchine?
3) Does JVM use a h
What is the real difference between operating system – real mode programs and protection mode programs?
From the perspective of operating system and hardware, I know the difference between real mode and protected mode.
But I want to figure out how What is the “knowledge” of real mode or protect
About operating system
Introduction to Operating System 1. Why is there an operating system Modern The computer system is mainly composed of one or more processors, main memory, hard disk, keyboard, mouse, monitor, print
Operating system (OS)
1. Operating System (OS) Schematic diagram of the operating system as an interface
A computer without an operating system is usually called bare metal
Virtual Machine refers to softwar