If the relationship between one entity and another entity is mapped as Lazy = False, but for a certain function I need to get them in Lazily, is it possible to do it at runtime? No, you can’t. A
Category: Opensource
Open-source software (open-source) is a new term that is defined as software whose source code can be used by the public, and the use, modification, and distribution of this software are not restricted by licenses. Open source software is usually copyrighted, and its license may contain such restrictions: deliberate protection of its open source status, notice of authorship, or development control. “Open source” is being registered as a certification mark by public interest software organizations, which is also a means of creating a formal definition of open source.
20190314 Nginx: Compilation and installation, use of location, common variables
Nginx
is a high-performance HTTP and reverse proxy service. It is a lightweight web server, reverse proxy server and email proxy server, features: less memory, strong concurrency,
epoll:
Th
Consul CAP Theory Correction
Consul CAP theory error correction Just search for Consul, zookeeper, etcd, eureka registry and compare related blog posts, you will find the same one as the following Comparison chart: But I have
Arrays – Array intersects Hive
I have two string arrays in Hive
{‘value1′,’value2′,’value3’ }
{‘value1′,’value2’} I want to merge arrays without duplicates, the result:
{‘value1’, ‘value2′,’value3’} How can I do this
6-Hadoop operating mode (fully distributed) (on)
Note: In actual production and development, fully distributed is used
1) Prepare 3 clients (close firewall, static ip, host name)
2) Install JDK
3) Configure environment Variables
I-JETTY-3.1 Compilation Summary
because i-jetty-3.1 is Maven-based projects can be compiled in eclipse or command line mode, but the corresponding environment needs to be set.
The following details the i- of the command lin
Dubbo Series (07-5) Cluster fault – Mock
Dubbo series (07-5) cluster fault tolerance-Mock [toc]
Recommended documents: p> Dubbo actual combat-service degradation Dubbo actual combat-local camouflage Dubbo actual combat-local stub
SVN export difference
Overview: In the development process, we sometimes need to provide code differences to others. When SVN is used for version control, there are two types of processing: local modifications that have
Jetty ClassLoader problem
Background In simple terms, it is to use intellij to start the project with embedded jetty, and class not found exception , but there is no problem starting with eclipse, and it has been started in
storm
nimbus
British [?n?mb?s] American [?n?mb?s]
n.
(Large) rain cloud; halo
strom distributed real-time streaming computing framework
strom is on the right side of the figure below. Come and pr