Tag：engine
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Time：2020-11-28
In the last chapter, we introduced the first point, how to obtain enough data, and the next thing is to create a mechanism to deal with these information flexibly, so as to provide basic raw materials for automatic analysis and capture of risk events, and then analyze risk events with the help of rule engine. […]
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Time：2020-11-28
Workflow is an indispensable part of OA system. This paper introduces a new workflow engine flowable. Flowable is a new workflow engine created by the original author of activiti, a famous Java workflow engine. Flowable is a business process management (BPM) and workflow system for developers and system administrators. Its core is ultra fast and […]
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Time：2020-11-28
Due to the memory leak problem of router, many developers are troubled. Bloggers started to modify the code at the engine level to solve the internal memory problem of their code at 0.9.4, but each version needs to follow the official package, which is not very friendly to developers. However, the built-in version of smile […]
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Time：2020-11-26
Abstract:By making the required tool library as a cloud container application, the CCE engine is used to call the container application in the cloud container engine through the API gateway. It not only conforms to the original development trend of cloud, but also can flexibly expand the capacity at any time to meet the needs […]
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Time：2020-11-26
This year, sometimes I don’t dare to jump if I don’t find a good place to go. I just jumped to my new employer a few days ago. On the day when I started to work, something happened. I was really scared out of a cold sweat (the boss kept staring at me and said […]
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Time：2020-11-26
Today (July 28, 2020), wondertrader released the latest version of v0.5.0, along with the latest version of wtpy, v0.5.0 Wondertrader has made the following changes in v0.5.0: High frequency strategy engine officially released。 High frequency strategy engine beforeWonderTraderHowever, due to insufficient testing, it has not been officially released for the time being. It only focuses […]
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Time：2020-11-25
The article is constantly updated every week. It’s not easy to create original articles. It’s my greatest affirmation that “Sanlian” let more people see it. WeChat can search the public for the first time to read the official account of “backend Technology School” (usually one to two updates earlier than blogs). Learning the relational database […]
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Time：2020-11-22
Introduction:Guide: in the digital era, rapid business development and rapid change will become the norm and mainstream. In addition to internal synergy and efficiency improvement, the low code platform based on a number of underlying technical frameworks is an indispensable underlying support for intelligent collaboration. Senior vice president and business leader of aozhe cloud hub […]
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Time：2020-11-19
By Guan Tao, Li Ruibo, sun Lili, Zhang liangmo, Jia Yangqing (from Alibaba cloud intelligent computing platform) Huang Bo, Jin Yumei, Yu Xi, Liu Zizheng Editor’s note With the rise of the concept of data Lake in recent years, the comparison between data warehouse and data Lake in the industry has been constantly debated. Some […]
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Time：2020-11-19
Backup tools in the community version installation package: mysqldump1) Both enterprise edition and Community Edition contain 2) SQL statement is used to describe database and data and export 3) MyISAM engine locks table and InnoDB engine locks row 4) it is not recommended to use when there is a large amount of data mysqlhotcopy(physical backup […]
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Time：2020-11-17
Take notes and keep them updated. Optimization direction dba SQL optimization analysis Index optimization Optimizing database objects Optimize the data type of the table Table splitting (horizontal, vertical) Anti paradigm Use intermediate table Optimize MySQL server MySQL memory management optimization Log mechanism and optimization Adjusting MySQL concurrency parameters Application optimization Database connection pool Use cache […]
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Time：2020-11-17
Introduction:Nowadays, most AI applications are developed based on supervised learning paradigm, that is, the model is trained offline, and then deployed to the server for online prediction. This development method has great limitations in real-time response. With the gradual maturity of computing and AI systems, we hope that machine learning applications can run more in […]
