Maven is a building tool that we often use in developing java programs. During team development, if we want to share our own written jar packages with others, we usually need to build our own Maven repository and upload the written jar packages to the Maven repository for other users to use.
Building a maven repository requir ...
Posted on Tue, 26 May 2020 15:55:01 -0700 by eddiegster
In the past year, there have been many applications of zero knowledge proof. In this tutorial, we will first learn the basic concept of zero knowledge proof, use circle to build arithmetic circuit, use snarkjs to realize the whole process of zero knowledge proof, and use these knowledge to realize the two-tier expansion scheme zk rollup.
Posted on Mon, 25 May 2020 06:50:39 -0700 by BSlepkov
In the last article, we talked about the related theoretical knowledge of CukeTest + puppeter, and we were familiar with how to run CukeTest and how to write a script. The general theoretical system of puppeter and how to use it in combination, but we haven't given you hands-on practical operation. This one, I'll take you all together to practi ...
Posted on Mon, 25 May 2020 00:49:31 -0700 by belphegor
Usually most of your development is submitted by local git push, and git pull is updated manually on the server.Git can be deployed automatically using a webhook.A webhook is a hook event for a warehouse platform that listens for code and calls back notifications (the notification address is the webhook address you fill out in each git warehous ...
Posted on Sun, 24 May 2020 09:52:58 -0700 by Joost
About process functions
As shown in the following figure, in general business development, SQL, Table API and DataStream API are commonly used, while the Low-level situation is seldom used. Starting from this chapter, we will familiarize ourselves with process functions through actual combat, and see what capabilities this series of Low-leve ...
Posted on Sun, 24 May 2020 01:19:49 -0700 by asunsha
This is the second and last article in the Flink series Flink: ProcessFunction class I learned the simplest ProcessFunction class, KeyedProcessFunction I want to know today, and some features brought by this class;
By comparing the class diagram, it can be determined that KeyedProcessFunction and ProcessFunction ...
Posted on Sun, 24 May 2020 00:57:29 -0700 by cayman_d
Recently, I have been busy participating in the company's new project development. As we are about to go online, we are testing the performance of the system, and in the process, we find some code that has room for performance optimization.So I decided to write an article to record all the performance-optimized case s I've encount ...
Posted on Sat, 23 May 2020 18:51:24 -0700 by jayd1985
A cube has eight vertices, but drawing a cube requires drawing 12 triangles. If you draw the cube the same way you did before, you need to provide 36 vertices, and the vertex data will be repeated four or even five times.This drawing method takes up a lot of memory space.
Next, we will talk about another drawing method, which provides ...
Posted on Fri, 22 May 2020 23:54:14 -0700 by explore
Only a bare head can be strong.
Text has been included in my GitHub featured article. Welcome to Star: https://github.com/ZhongFuCheng3y/3y
This Spring MVC has been pushed for a long time and has been very, very busy this time because of the integration of the system.This weekend I returned to the article Corporate Liver earlier.
Posted on Tue, 19 May 2020 18:52:21 -0700 by Andrei
The content of this article comes from medium article
A Knowledge Graph understanding and implementation tutorial for beginners
What is knowledge map?
How to build a simple knowledge map?
What is knowledge map?
The content of knowledge map usually exists in the form of triple, subject predicate objec ...
Posted on Tue, 19 May 2020 04:58:27 -0700 by keyurjbhatt