I have a domain model that includes forums.
I have forums, posts, and post entities.
The forum is a Independent entity. That is, it does not contain threads as part of the aggregation.
Month: September 2021
Automation – How to automatically export the mysql database using phpMyAdmin
Can I use phpMyAdmin to automatically export a single database?
When I try to create a .sql file from an external script (such as php), the resulting .sql file looks clean, but it causes prob
SpringCloud – 1 – Service Governance Eureka
1. Overview of Eureka
1, Eureka Features
2. Two major components of Eureka and three major roles
Second, build a service registration center-Eureka Server
1, pom.xml
F
Returns a Data.Table aggregation of the vector, such as scale ()
I recently used a larger data set, and started to learn and migrate to data.table to improve the performance of aggregation/grouping. I can’t convert certain expressions or Function grouping. The
OOP – What is the example of a single responsibility?
Can someone give me an example of the single responsibility principle? I am trying to understand that in practice, a class has a single responsibility because I am worried that I may violate this r
Reference polymerization Mysql alias
Continue my question summarizing-two-conditions-on-the-same-sql-table, I added a RATIO column, it is just a SUM(…) column divided by the second SUM(…) columns:
SELECT
COMPANY_ID,
SUM(CASE W
Unit test – unit test SitemapNode
Does anyone know how to unit test SiteMapNode? We are building some custom navigation controls that use custom attributes to render an unordered html list from the site map.
I am trying to fo
Multiple aggregation and expansion – Spring Data MongoDB
I have a mongo query to expand four object arrays and filter data based on matching conditions. How do I perform the same operation in Spring Data mongodb
db.generator.aggregate([
{ $unwind :
Extract the public dependency module to existing entrance CHUNK, or extract a newly generated chunk
The official document uses a plug-in:
new webpack.optimize.CommonsChunkPlugin({ name:’common’ // Specify the name of the common bundle. })
but an error: webpack .optimize.CommonsChunkPlugin
Zeman Automation Test Framework AutotestFramework Product Function
AutoTest Framework (AutoTestFramework) is a B/S architecture automated testing tool. Its principle is to automatically design use cases according to required business rules, and automatically execu