Mybatis tutorial 1: Build a Development EnvironmentStep 1:
Create a maven project and load the dependency in the pom File
Step 2: Create a table in the MySQL database
CREATE TABLE `user` ( `id` int(11) NOT NULL AUTO_INCREMENT, `userName` varchar(50) DEFAULT NULL, `userAge` int(11) DEFAULT NULL, `userAddress` varchar(200) DEFAULT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=
in:
Select Maven Project, check create a simple project (skip archetype selection), then click Next
Fill in the group ID and artifact ID, version default, packaging default is Jar,name,description optional, others do not fill
Then click Finish to:4. In the first three steps you can create a simple MAVEN project, if we want to create a MAVEN Web project, change the packaging type of the third step to war, then click Finish:Congratulations, our MAVEN project has been created, simple.
. However, optimizing the deployment environment is one of the most straightforward scenarios. Now I know of a tomcat optimizationThe scenario is to use the Tomcat thread pool. You only need to change the configuration in the Server.xml. Core Configuration code:Reference documents:1,PHP Environment (apache,php,mysql) Detailed configuration methodhttp://blog.csdn.net/jt521xlg/article/details/75334772,apache2.2.11+tomcat6.0.18 Integration and actual combat notes,Tomcat optimization of communicatio
}
Get a book by ID.
Post/api/books
Create a new book.
Put/api/books/{id}
Update an existing book.
Delete/api/books/{id}
Delete a book.
View database (optional) When you execute the update-database command, EF creates the database and calls the seed method. When you execute the application locally, EF uses LocalDB. You can view the database in Visual Studio. Under the View directory, select SQL Server Object Explorer. I
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Yii2 is a case study of setting up a perfect background and implementing rbac permission control, yii2rbac. Yii2 builds a perfect background and implements rbac permission control case study. author: White Wolf Source: www. manks. this article is copyrighted by the Author. You are welcome to repost it. yii2 is a perfect backend and rbac permission control case study, yii2rbac
Author: White Wolf Source: www. manks. top/article/yii2_frame_rbac_template
The copyright of this article belongs to the
1. Plan the website. This tutorial uses the figure below as an example to build the website.It consists of five parts:1. Main NavigationNavigation bar with button effects. Width: 760px Height: 50px2. HeaderThe website header icon, which contains the website logo and website name. Width: 760px Height: 150px3. ContentThe main content of the website. Width: 480px Height: Changes depending on content4. SidebarB
Build a scala environment in linux and write a simple scala Program (Code tutorial), linuxscala
Installing the scala environment in linux is very simple. If it is a ubuntu environment, it will be simpler. You can directly use apt-get to solve the problem. I just use ubuntu. java/scala systems must be based on jdk, so jdk must be installed first.
1. Installing jdk is not worth mentioning.
2. Install scala a
Self-use engineering tutorial (1) Build a development environment and HelloWorld for your own use
Starting from today, we will try to create an App for capturing network data packets on the Mobile End of the Android platform.
The first step of the task is to establish a programming environment. We chose Eclipse as a tool to create an Android 4.0 environment and create a HelloWorld program packaged as an App
Copy an objectThe content of the copied "input" folder is as follows:The content of the "conf" file under the hadoop installation directory is the same.Now, run the wordcount program in the pseudo-distributed mode we just built:After the operation is complete, let's check the output result:Some statistical results are as follows:At this time, we will go to the hadoop Web console and find that we have submitted and successfully run the task:After hadoop completes the task, you can disable the had
": "Replsetinitiate quorum check failed because not all proposed set members responded affirmatively:192.168.176. 129:27017 failed with no route to host, 192.168.176.131:27017 failed with no route to host ","Code": 74} 5. View cluster status This entire replica set has been built. Let's test it now. The master node is responsible for the write operation, so we write on the 130 machine Repset:primary> Db.benxq.insert ({"name":"zhangsan"}) Perform read operations on 131 machines read Repset:se
About Whistling Android Videos:The most important feature of this video is practical, which should be said, which should not be said, I have done careful consideration. There is no imaginary head eight brain, pedantic, also useless long things. Everything is simple and clear.Today is the first lesson:The main contents are:1. Installing the JDK2. Configure Environment variables3. Download the Android SDK4. Create a new AVD5. Run the first projectVideo playback Address: Click the Open linkThe firs
Through node-mysql Build Windows + Node. js + MySQL environment tutorial, node-mysqlnode.js
Preface
MySQL is a common open source database product and is usually the first choice for free databases. After checking the NPM list, I found that Nodejs has 13 databases to access MySQL. felixge/node-mysql seems to be the most popular project, and I decided to try it.
Note the name, "felixge/node-mysql" rather tha
This article mainly introduces the tutorial on using Python to build the network. This article is from the technical documentation on the IBM official website. if you need a friend, you can refer to the hot things and it will obviously become cooler. The room will become messy with frustration. Messages are distorted. Short-term strategies for reversing these situations are re-heating, sanitation, and the u
Copy an object The content of the copied "input" folder is as follows: The content of the "conf" file under the hadoop installation directory is the same. Now, run the wordcount program in the pseudo-distributed mode we just built: After the operation is complete, let's check the output result: Some statistical results are as follows: At this time, we will go to the hadoop Web console and find that we have submitted and successfully run the task: After hadoop co
I. BACKGROUNDAfter we have done the above four-step operation, we will refer to our GitHub warehouse for version management of the project we have written, the following steps.Second, the submission process1. First you have to make sure that you already have GitHub username and password.2. Select item, vcs->import into Version Control-Share project on GitHub 3. Enter a user name and password for GitHub and click Login 4. Enter the name of the new GitHub repository and the name of the Git branc
The day before yesterday to find Intellijidea registration method to see a blog http://blog.lanyus.com/archives/174.html inside there are several methods of registration, and then according to the steps he said successfully activated. Today there is a need to Webstorm 2016 registration code and internet to find online there are several activation methods are not good use, suddenly think can use the last method to activate Webstorm 2016, try to do the attitude. Yes, since it activates. Below to s
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