Aggregation and Dependency of Projects
When a project is multi-module, how to build multiple modules at once instead of executing Maven commands separately under multiple modules.
1.1 Parent-Child Structure
<!--Parent Module netsales-poss In packaging Must be pom-->
<!--Parent Modu ...
Posted by Illusion on Thu, 25 Jun 2020 18:31:40 +0200
Hadoop configuration (non-HA)
Startup and Validation
Hadoop configuration (non-HA)
Hadoop is a distributed, highly available batch processing framework. Hadoop for CDH comes with other components such as Hbase, H ...
Posted by kwilameiya on Tue, 23 Jun 2020 03:53:38 +0200
Most pages have a title block, which usually encapsulates the initialization code of the general title block in the base class, and then only needs to include a title block layout in the layout code, so it is very convenient to set the title block in the Activity.
This may be the current more ...
Posted by zkoneffko on Mon, 22 Jun 2020 10:36:33 +0200
Spring source code continues to open!
Last article In, brother song shared with you the loading method of configuration files in Spring. If you haven't seen it yet, you must have a look at it first, which will help you better understand this article. Portal: The first part of Spring source code is open and complete! How is the configuration fil ...
Posted by MastahUK on Mon, 22 Jun 2020 05:05:50 +0200
Write at the beginning
1, Interface layout
2, Function realization
1. Display online map and positioning
2. Acquisition and display of base station information
3. Acquisition and analysis of geographic information
4. Display grid offline map (. tpk)
5. Display vector offline map ...
Posted by jesirose on Sun, 21 Jun 2020 12:54:19 +0200
Notification class, target class, enhanced code, weaving process, join point (pointcut)
Pre notice, post notice, final notice, exception notice
AOP can be used to isolate all parts of business logic, so as to reduce the coupling between all parts of business logic,
Posted by bazza84 on Sun, 21 Jun 2020 12:46:06 +0200
This note is written by myself with reference to Lin Ziyu's teaching documents. Please refer to the database Laboratory of Xiamen University for details
Personal built hadoop platform practical environment: Ubuntu 14.04 64 bit * 3, JDK1.8, Hadoop 2.6.5 (apache)
1, Hadoop preparation before instal ...
Posted by caspert_ghost on Sun, 21 Jun 2020 11:11:30 +0200
When it comes to Spring AOP, we are going to enhance transaction control by ourselves, and the Spring framework is ready for us to use these functions. Of course, don't think that SrpingAOP can only enhance the transaction function. AOP can be used to enhance any method you want to enhance. So how do ...
Posted by supernova on Sun, 21 Jun 2020 10:18:32 +0200
1, What is the role of AOP
Through AOP, we can isolate all parts of the business logic, so as to reduce the coupling between various modules.
At the same time, we can add new functions to the backbone functions without modifying the source code
Dynamic proxy used
Dynamic agen ...
Posted by skeener on Sun, 21 Jun 2020 08:45:21 +0200
MyBatis - Introduction
Frame at a glance:
(1) Framework to solve technology integration problems: Spring framework is created due to the complexity of software development.
(2) The MVC framework to solve the problem of WEB layer: Spring MVC.
(3) The framework to solve the problem of data persistence: ...
Posted by hookit on Fri, 19 Jun 2020 06:20:22 +0200