Article. Page 58



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A reusable distributed transaction message architecture based on RabbitMQ

premise Distributed transaction is a more dif...
6:21 27 May 2020
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Many to many relationship of database in Flask

Most other relationship types can be derived from one to many types. From the point of view of "many", many to...
2:00 27 May 2020
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Implementation of hover event in Kivy control

1. Import dependency module from kivy.app import App from kivy.core.window import Window from kivy.clock import Clock f...
1:18 27 May 2020
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MySQL Summary Database Table Constraints - Detailed

Constraints on database tables 1....
20:25 26 May 2020
Article

Flutter uses Navigator to make local page jumps

Lao Meng's guide: The Navigator component is not used very often, but it works well in some scenarios, such as local for...
20:06 26 May 2020
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One Day Pattern - Observer Mode

1. The concept of observer mode The observer...
13:10 26 May 2020
Article

[LeetCode] 4 sort the linked list

Title: In the O(n log n) time, we use constan...
13:05 26 May 2020
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Java fresh e-commerce platform - purchase order and inventory solution in fresh e-commerce (Applet / APP)

Java fresh e-commerce platform - purchase order and inventory solution in fresh e-commerce (Applet / APP) ...
12:00 26 May 2020
Article

Network data reading framework - use of OkHttp

Introduction and usage of OkHttp framework effect OkHtt...
11:29 26 May 2020
Article

HeartBeat (NFS file mount for Web service hot standby)

The two hosts are backup to each other, and the Web service displays the resources on the NFS file system. ...
11:20 26 May 2020
Article

[LeetCode] 20 word Jielong II

subject Given two words (beginWord and endWor...
5:04 26 May 2020
Article

How to improve the quality of iOS code through static analysis

With the expansion of the project, it is more and more unrealistic to rely on human codereview to ensure the quality of ...
4:01 26 May 2020
Article

[open source]. Net orm FreeSql 1.5.0 latest version (serial number: long time no see)

The beginning of nonsense This article is the...
1:03 26 May 2020
Article

Spring boot08: integrating Druid

Crazy God said that the spring boot series is easy to understand. Based on the version 2.2.5 of spring boot, you are wel...
0:58 26 May 2020
Article

Python:sip Compilation and Use

1. Compile sip source code Unzip the sip source and run PythonConfigure.py-p win32-g++ (win32-g++ means using the mingw...
12:21 25 May 2020
Article

MHA cluster of MySQL highly available articles

1 preparations 1.1 modify host na...
11:21 25 May 2020
Article

Deployment learning of Nginx + Docker multi-stage construction

A website was deployed a few days ago. It turns out that I have been uploading files through ftp after publishing. Sever...
11:01 25 May 2020
Article

Spam classification 2

1. Read # 1. Read data set def read_dataset(): file_path...
10:13 25 May 2020
Article

Custom Spring Boot starter

When we use spring boot to develop applications quickly, we often introduce many libraries that start with spring boot s...
8:53 25 May 2020
Article

PHP PDO mysql abstraction layer

Using PDO constructor to connect database and DSN <?php $dbms = 'mysql'; $dbname = 'test'; $user = 'root'; $pwd = '1...
4:04 25 May 2020
Article

A small example of how to use ThreadLocal in seconds

Problems encountered Recently, a small partne...
3:58 25 May 2020
Article

The running in period of Flink and Hive

There is a lot of feedback from readers. Please refer to the previous article< Hive is finally waiting, Flink >Whe...
3:57 25 May 2020
Article

Talk about spring MVC

preface Only a bare head can make it stronger. The text has been included in my GitHub selected articles. Welcome to St...
22:32 24 May 2020
Article

Lessons Learn JavaIO: Files Write That

brief introduction The little sister asked F ...
18:57 24 May 2020
Article

RT-Thread Chain List Heap Manager for a Series of Practical Algorithms

The previous section describes the basic concept of stack. This article will talk about how stack works.RT-Thread is so ...
14:03 24 May 2020
Article

Quick Start for kubernetes - Getting Started with kubernetes to Practice [Getting Started + Advanced]

1. Basic concepts 1.1 Clusters an...
12:24 24 May 2020
Article

fio storage performance manometry

1. Environmental Instructions: This demo is a dellr620 physical server with centos7.6 x86_64-bitThe hardware-related inf...
12:20 24 May 2020
Article

Front end lazy loading (easy version)

Front end optimization often optimizes pictures. When there are many pictures on a page, initializing the page and reque...
11:46 24 May 2020
Article

Attention to value transmission of uni components

Table of contents 01. The value transmission of components meets a pit 02. Pass value from parent component to child co...
10:38 24 May 2020
Article

Docker network of container technology

In the previous blog, we mainly talked about the description of docker image and how to make image based on existing ima...
10:06 24 May 2020