DOM Simple Learning: To meet case requirements
Event Simple Learning
1. Concepts: Browser Object Model Browser Object Model
3. Window: Window Object
4. Location: Address bar object
Core DOM model:
Event monitoring mechanism:
Posted on Wed, 22 Jan 2020 18:09:39 -0800 by Jramz
Use of MyBatis Generator (MBG)
MBG can generate the corresponding model, xml Mapping file and mapper interface according to the data table, which is just a simple generation and needs to be modified according to the needs.
1. Download jar package
After decompression, there are three jar packages, ...
Posted on Wed, 22 Jan 2020 07:40:32 -0800 by ATLien
Step 1: hadoop package download
Step 2: upload the apache hadoop package and extract it
Step 3: modify the configuration file
1 modify core-site.xml
2 modify hdfs-site.xml
3 modify hadoop-env.sh
4 modify mapred-site.xml
5 modify yarn-site.xml
6 modify mapred env.sh
7 modify slaves
Posted on Wed, 22 Jan 2020 02:21:33 -0800 by MortimerJazz
A few days ago, I found annotations troublesome and suddenly realized that compared to the traditional mapper.xml+ interface, XML uses interface mapping more troublesome, so we can use annotations to simplify development.
Here is a brief introduction to the use of @Results, @Result, @One and @Many. This ...
Posted on Tue, 21 Jan 2020 17:46:12 -0800 by Jebs
Multichannel packaging is not a new technology for a long time. There are thousands of online searches, but for developers who have not used it, they are confused after reading the articles that are copied and copied online, and they can not find the multichannel configuration that meets their own needs ...
Posted on Tue, 21 Jan 2020 03:31:15 -0800 by Kitara
At the annual meeting of the company, each department is required to produce a program. Our interface is the skit "three sentences and a half". Four people, each of them say a sentence, but the line is too long, so they wrote a demo to recite the line. In the final 10 programs of t ...
Posted on Mon, 20 Jan 2020 10:48:02 -0800 by leena86
What is virtualization
In computer technology, Virtualization (Technology) or Virtualization (English: virtualization) is a kind of resource management technology, which abstracts and transforms various physical resources (CPU, memory, disk space, network adapter, etc.) of a computer and presents them for partition and co ...
Posted on Sun, 19 Jan 2020 18:42:53 -0800 by sneha1234
1. Review of web related concepts
2. web server software: Tomcat
3. Getting started with Servlet
Review of web related concepts
1. Software architecture
1. C/S: client / server
2. B/S: Browser / server
2. Resource classification
1. Static resource: after all users access, ...
Posted on Sun, 19 Jan 2020 06:10:57 -0800 by El Ornitorrico
1, What is MyBatis
(1) MyBatis overview
MyBatis is an excellent persistence framework that supports normal SQL queries, stored procedures, and advanced mapping. MyBatis eliminates almost all manual setup of JDBC code and parameters and retrieval of result sets. MyBatis uses simple XML or annotations f ...
Posted on Sun, 19 Jan 2020 00:08:14 -0800 by dannymc1983
1. Using Maven to create a simple java web project
2. Add the package needed to use spring MVC in pom.xml
Posted on Sat, 18 Jan 2020 22:49:45 -0800 by Sanjib Sinha