Still paddling? Can you write this SQL?
Today, my friend sent a SQL question in the group. I was confused and had no idea for a long time. I have been on...
Read More
Tag: The operating system
Understand operating system processes and threads
January 21, 2024
by Samuel Bary
No Comments
In the operating system, the concept of process and thread is set to describe the concurrent execution of program logic. This is an introductory article...
Read More
What happens from the time you enter the URL until the page loads?
January 21, 2024
by 張宜君
No Comments
Starting from the hardware level, the level of knowledge involved is very wide.
Read More
Operating system Part 1: Process and thread, concurrent parallel and serial, synchronous and asynchronous, blocking and non-blocking
January 21, 2024
by Asher Harris
No Comments
When you are asked these questions: what do you think is the difference between concurrent, parallel and serial? What are the differences and relationships between...
Read More
Principles and Practices of Docker Containers (PART 1)
January 21, 2024
by Brittany Smith
No Comments
Welcome to visit netease Cloud Community to learn more about Netease's technical product operation experience. It is a resource management technology that abstracts and transforms...
Read More
Talk about the difference between processes and threads from an OS development perspective
January 21, 2024
by 路宇軒
No Comments
Single-channel batch system will be multiple input it to tape, and used in the system Monitor (Monitor) for multiple jobs to continuous processing, every time...
Read More
Docker: CPU I advise you to be kind!!
January 21, 2024
by Sherry Mullins
No Comments
By default, the container can use unlimited host CPU resources. As with memory resources, if there is no limit on the CPU resources that can...
Read More
What is a container cloud in five minutes
January 21, 2024
by Gabriela Miller
No Comments
When it comes to "containers", the first thing that comes to mind is the POTS and pans used in daily life, or the boxes and...
Read More
Computer Network basics (5)- Network layer – SUBNET division of IP addresses
January 21, 2024
by Billy Wright-Brown
No Comments
32-bit IP addresses represent a total of 4.2 billion IP addresses, and without a reasonable way to allocate IP addresses, the whole allocation can be...
Read More
Ali Cloud heterogeneous computing team at nvidia 2018 GTC Conference
January 21, 2024
by Hannah Morgan
No Comments
The first International Conference on CloudNative Computing (KubeCon + CloudNativeCon, China, 2018) was held in Shanghai. Bo Yu, a researcher of elastic computing, introduced PouchContainer,...
Read More
How to add Xamarin Form toolbar and UINavigationBar, gradient
January 21, 2024
by Sean Khan-Bowen
No Comments
I created a Xamarin form cross-platform application for Android and iOS operating systems. I had to add a gradient to appbars on the OS (called...
Read More
Do you know two ways to view file space?
January 20, 2024
by Benjamin Begum-Clark
No Comments
Check the size of the file space in Linux system should be a very common command, today to introduce you to the Linux system check...
Read More
Android NDK development journey 4 C language dynamic memory allocation
January 20, 2024
by Tara Kale
No Comments
The C language provides several functions for allocating and managing memory. These functions can be found in the <stdlib.h> header file. Ordinal function and description...
Read More
Docker: CPU I advise you to be kind!!
January 20, 2024
by 黃婷婷
No Comments
By default, the container can use unlimited host CPU resources. As with memory resources, if there is no limit on the CPU resources that can...
Read More
Problems with distributed systems
January 20, 2024
by Judith Smith-Potter
No Comments
The last few chapters focus on how the system handles errors. For example, we discussed replica failover, replication lag, and concurrency control of transactions. When...
Read More
Computer Science from the Bottom Up
January 20, 2024
by Tanya Krishnamurthy
No Comments
The Complete Computer Science textbook, a free online course continuously updated over 10 years
Read More
Chatted about macrokernels and microkernels, and blew a wave of Linux
January 20, 2024
by 胡惠雯
No Comments
Kernel is a very important part of operating system, but also the core of operating system. The kernel manages system resources, connects applications up and...
Read More
The allocation algorithm involved in dynamic partitioning
January 20, 2024
by John Wright
No Comments
Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". The three algorithms for partitioning are the first...
Read More
Semaphores are used to solve process synchronization and mutual exclusion
January 20, 2024
by Claudia Chapman
No Comments
Semaphores are used to solve process synchronization and mutual exclusion
Read More
Partition Storage Management in the OPERATING System (Part 2)
January 20, 2024
by Shannon Newton-Mason
No Comments
Partition storage management in the operating system storage management method (1) - Juejin. Cn Dynamic partition textbook definition before the execution of the job scheduling...
Read More
Operating system I/O process details
January 20, 2024
by Cynthia Smith
No Comments
In addition to the three abstractions of the operating system mentioned in our previous article, which are processes, address Spaces, and files, the operating system...
Read More
Interprocess communication IPC main way -Python implementation
January 20, 2024
by Logan Thompson
No Comments
The user address space of each process is independent and generally not mutually accessible, but the kernel space is shared by each process, so communication...
Read More
How to report bugs effectively
January 20, 2024
by Nicola Brookes-Williams
No Comments
As an ambitious and cultured programmer, besides being able to solve bugs, you also need to know how to report bugs effectively.
Read More
CPU virtualization technology and advantages
January 20, 2024
by Anvi Garg
No Comments
(mainly on cloud computing technology is one of the core technology of virtualization technology, course firstly illustrates the main role of virtualization technology and common...
Read More
The Design and Implementation of Hyperupcalls translation
January 20, 2024
by 彭雅芳
No Comments
Virtual machine abstraction offers a variety of benefits and undeniably supports cloud computing. However, virtual machines are doubly double-edged because the hypervisors they run on...
Read More
CPU virtualization technology and advantages
January 20, 2024
by Joanne Patton
No Comments
(mainly on cloud computing technology is one of the core technology of virtualization technology, course firstly illustrates the main role of virtualization technology and common...
Read More
Chapter 1 of the Project Group — Computer Overview and Technology
January 20, 2024
by Eric Kelly
No Comments
#### Always remember: the only indicator of computer performance that can be measured completely reliably is time. The improved execution time (20s) =(80s)/n + (20s)...
Read More
Persistence mechanism for Redis learning
January 19, 2024
by Brent Cook-McMahon
No Comments
Persistence is to Redis data in memory for storage in written to disk, because Redis is an in-memory database, data is exist in memory, in...
Read More
Kubernetes- Offline installation of Kubernetes based on Rancher
January 19, 2024
by 李鈺婷
No Comments
Before you can deploy Kubernetes, you need to provide the required hardware and software environments. This document describes a scenario: how to install and deploy...
Read More
How did I learn to write an operating system (7) : Process synchronization and semaphores
January 19, 2024
by Aaryahi Babu
No Comments
In the multi-process operating environment, processes are executed concurrently, and there are different mutual constraints among different processes. In order to coordinate the mutual restriction...
Read More