17.04.14 Doker-machine tool usage summary (1)

Reference resources:https://github.com/docker/mac...https://docs.docker.com/machi...http://lizhenliang.blog.51cto...https://www.oschina.net/news/...http://www.csdn.net/article/2... Summary Official overview of three points: Install and run Docker on Mac or Windows Provision and manage multiple remote Docker hosts Provision Swarm clustersIf you ...

Added by deed02392 on Tue, 09 Jul 2019 21:19:09 +0300

VIII. Detailed Service

1. Service and process priorities 1.1 What is a service? windows services: no interface, long-running applications in the background; android services: a component of the application, no interface activity, long-term running in the background; Process: It is the carrier of application running. The relationship between processes and appl ...

Added by nmal on Mon, 08 Jul 2019 23:00:19 +0300

30 minutes introduction Vulkan

30 minutes to know Vulkan API This article is written for readers who are familiar with the existing concepts of D3D11 and GL, but want to know more about how they are implemented in Vulkan. So this article will end with a conceptual tour of Vulkan. The article does not seek to be easy to understand (in order to understand the obscure c ...

Added by rathlon on Mon, 08 Jul 2019 22:21:32 +0300

traceroute Routing Tracking with Python and Capy

Catalog Author's Configuration Environment Need for support Step 1: Install scapy Step 2: Install Graphviz and Image Magick Step 3: Add environment variables Step 4: Testing Generate svg images Problems encountered and Solutions Author's Configuration Environm ...

Added by Lustre on Mon, 08 Jul 2019 21:32:12 +0300

Ubuntu 16.04's hard journey to configure mysql and modify storage paths

I used to use mysql on windows, now I use mysql on ubuntu16 and install workbench. 1) Installation process The installation process is relatively simple. sudo apt-get update sudo apt-get install mysql-server mysql-client You can install mysql well, and do not need to go to the mirror download and install it manually step by step. That req ...

Added by pyr on Sun, 07 Jul 2019 03:25:29 +0300

C hapter 21 Tasks, Threads and Synchronization in Advanced Programming

(1) Overview All operations that need to be waited for, for example, because access to files, databases or networks takes a certain amount of time, a new thread can be started and other tasks can be accomplished at the same time. Threads are independent instruction streams in programs.   (2) Paraller class Paraller class is a good abstraction o ...

Added by prasadharischandra on Fri, 05 Jul 2019 02:23:55 +0300

WebComponent Hall: Deep into Custom Element from the past to the present

Preface _When it comes to Custom Element, you must think of a similar HTML Component that fails.HTML Component is a new technology introduced at the beginning of IE5 to "enhance" native elements. Although it is only supported by IE, IE10 has begun to abandon it, and although it is mastered and not used, it still does not affect us to ...

Added by Assorro on Wed, 03 Jul 2019 19:38:51 +0300

EF supports implementation of complex types

This section describes how to manually construct complex types and simple operations for complex types.Generally, complex types refer to those types that are composed of several simple types. For example, if a Customer table has FristName and LastName fields, the corresponding Customer entity class will have FristName and LastName attributes. W ...

Added by nosheep on Wed, 03 Jul 2019 01:28:00 +0300

Multithreading in Java (4) Using synchronized locks to synchronize threads

This chapter mainly introduces how to synchronize threads and how to communicate among threads. Why Thread Synchronization Let's first look at the results of this code: package com.Dan; public class TestRunnable { public static void main(String[] args) { MyThread myThread = new MyThread(); Thread t1 = new Thread( myThread, ...

Added by rbudj on Tue, 02 Jul 2019 21:35:33 +0300

Introduction to Common Commands in Linux (Directory Commands)

I. Command prompt [root@localhost ~]# Among them: Symbol Meaning root Current logged-in user localhost host name ~ Current directory (~Home directory) # Super User's Prompt (Ordinary User's Prompt is $) II. Command Format Command [Options] [Parameters] Be careful: Individual commands do not follow this format. Whe ...

Added by vombomin on Sun, 30 Jun 2019 04:45:47 +0300