Programmer Think

First, introduce the sigar package implementation 'org.fusesource:sigar:1.6.4' Secondly, Under windows environment, put the three files of sign-amd64-winnt.dll, sign-x86-winnt.dll and sign-x86-winnt.lib in the bin directory of jdk Or configuration under Windows: select sign-amd64-winnt.dll or ...

Catalog 1. With a semaphore, in unrelated concurrency, you can use the semaphore as a flowing lock. It's better to use atomicinterger similar to cas spin 1. With a semaphore, in unrelated concurrency, you can use the semaphore as a flowing lock. It's better to use atomicinterger similar to cas spi ...

Introduction to Netty 1, Composition** 1.Bootstrap Netty applications set the start of the bootstrap class, which provides a container for application network configuration 2.Channel The underlying network transmission API must provide interfaces for I/O operations, such as read, write, connection, ...

The process of completing a project is a project document. 1. Project demand analysis 2. Project implementation plan 3. Project implementation stage 4. Project acceptance test 5. Project sorting Report Remote service concept introduction: Remote service can download and transmit data remotely Using ssh ...

Convolutional Neural Network Experimental environment keras 2.1.5 tensorflow 1.4.0 Experimental tools Jupyter Notebook Experiment 1: Handwritten Number Classification Experimental purpose Grayscale images of handwritten numbers (28 pixels by 28 pixels) are classified into 10 categories (0 ...

1. Namespace 1) Overview of Namespace Namespace is an abstract collection of resources and objects that can be used, for example, to divide objects within a system into different project or user groups.Common pods, services, replication controllers, and deployments all belong to a namespace (default by default), whereas node, persistentVolumes ...

In this article, I'll run the Spring Boot application on an external Tomcat.For me, this is a real situation and I have to solve this problem, so I also consulted a good teacher and got a lot of help.I hope you can provide some useful information when you encounter similar problems. Let's look at some common problems you might encounter when st ...

First of all, this is not a code-based article. It is suitable for readers who want to have a better understanding of dubbo. The article is not too deep, but a series of points of knowledge are colluded to help readers learn something new from the past. Introduction to RPC Services Readers with some distributed development experience are confid ...

At the beginning of learning tree dp, people defined this problem as a simple problem. When I finished learning the other two branches of purple book, I looked back and found that I couldn't help it. I ran two kinds of dfs. On this network, the ideas were clearly written, but I couldn't understand the code. So I ran to find kua ...

Maintained + MySQL primary high availability 1, Environment introduction: 10.1.1.174:23316 M1 10.1.1.237:23316 M2 2, Configure dual master: omitted. 3, keepalive installation [root@master1 ~]# cd /usr/local/src/ [root@master1 src]# wget https://www.keepalived.org/software/keepalived-2.0.17.tar.gz [root@master1 src]# tar -xf keepalived- ...