. nullable (). length (50 );}
Once the value object is mapped, we can define the customer ing of the name attribute of the customer object. Add the following code to the mermap constructor:
Component (x => X. customername );
After finishing the basic knowledge required for fluent ing, We will map the model below.
Practical Time-map our model
1. Download the source code and add references as requir
MongoDB study NOTE 1: The download and installation of MongoDB are relatively idle over the past few days. I am going to learn about the MongoDB database. Today I have simply learned how to download and install MongoDB, and created a data warehouse that stores MongoDB. Share with you what you learned today as a blog. I. MongoDB
A comparison of Xajax and other Ajax frameworksXajax function is very simple, but very flexible! ~ It's not like some other big frame, the function is really powerful, but the execution speed is not flattering. Although many functions, but not flexible. With more APIs, it's like learning a new language.Second, Xajax function introductionThe function of Xajax is simple, but it is simple, so it is very flexible. At the same time, it also requires the user to have a certain understanding of the Jav
The original series is from English.
Tip 1: How to sort the relationship (Relationships) in Entity Framework)
Problem:
In the Entity Framework forum, you will often see questions about sorting associated projects.
For example, imagine you want to query the customer and return the accounts that owe more than 30 yuan, while searching the orders of these accounts.
And you need to sort those orders by order date, so that you can first see the mo
VB omnipotent 5: Creating "standard" DLL dynamic link library files (1)
Author: bell
Blog: http://blog.csdn.net/usewayThe dynamic link library is often considered a patent of VC or dephi. DLL files can dynamically publish the functions you have compiled and can be conveniently called by other programs.
Some may ask, isn't there a project type named "ActiveX dll" in VB, And the generated file is also a "DL
Download the WordPress program(entered TMP catalog) cd/tmpCurl-o https://wordpress.org/latest.tar.gz"Notes" above connected to the latest version of WordPress downloadVer 471 "Curl-o https://wordpress.org/wordpress-4.7.1.tar.gz"The installed installation will relieve the pressureTar xzvf latest.tar.gzTar xzvf wordpress-4.7.1.tar.gz (below is the decompression complete)Create a. htaccess fileTouch/tmp/wordpress/.htaccesschmod 660/tmp/wordpress/.htacces
First, Umbraco download methodTo learn how to use the software, start with the software first. There are four ways to download Umbraco:1, direct download (including download release package, source code): to the official website (https://our.umbraco.org/contribute/releases/)
Apache php Mysql deployment (1) download and install apachemysqlPreface
Recently, the company needs to develop a website with Special Requirements: it cannot use java and can only be deployed on Windows platforms. No way. You can only select the Apache + php + Mysql solution.
I don't know if there are any better ones. It's good to hear about golang, but our project has been in use for nearly three months, a
Win8 how to delete an unknown account (s-1-5-21-2000478354-1390067357-725345543-1003)Today, we suddenly found that the compressed game files copied elsewhere cannot be decompressed. In the past, we put all the game files under this directory. In the past, when we started playing games on a LAN, we could not always be a host, and can not download the RPG map to pl
If all the updates are updated, refer to the following
Article ,
MySQL database versions are updated quickly, and new features are constantly updated. What's more, it solves many bugs that affect our applications. In order to make our MySQL better, we need to upgrade it, even though you will say it is running well and stable, and it is enough. Next, let's take a look at several common upgrade methods.
Before introduction, we should first make some declarations that MySQL uses binary package
Reprint please indicate the source: http://blog.csdn.net/zhaoyanjun6/article/details/72561763This article comes from "Zhaoyan's blog"
Java Web Development Landfills 1-How to download eclipse correctly
Java Web Development Landfills 2-how to correctly create a Java Web project Java Web Development Landfills remember-how to download eclipse correctly
Recently in do
); } }The implementation of a YYYY-MM-DD format conversion class, you can see just initialize isodatetimeconverter when the date format is YYYY-MM-DD, the following look at the effect[Jsonconverter (typeof (Chinadatetimeconverter))]public DateTime Birthday {get; set;}Different conversion classes can be implemented according to your needsSix. Custom serialized field names the attribute name defined in the entity may not be the name you want, but you cannot change the entity definition,
10.5.1 using QuartzThe JDK provides timer support for simple task scheduling.Quartz is a task scheduling framework. With cron expressions, quartz can support a variety of complex task scheduling.1. Download and install Quartz⊙docs: Documents related to quartz, including APIs.⊙examples: The sample program that holds the quartz.⊙javadoc: Store Quartz API documentation.⊙lib: The jar package that holds quartz,
Label: style blog http OS Using Ar Java file sp Download the downloaded"Hadoop-2.2.0.tar.gz "Copy to"/Usr/local/hadoop/"directory and decompress it: Modify the system configuration file ~ /Configure "hadoop_home" in the bashrc file and add the bin folder under "hadoop_home" to the path. After modification, run the source command to make the configuration take effect. Next, create a folder in the hadoop directory using the following command:
Download the downloaded"Hadoop-2.2.0.tar.gz "Copy to"/Usr/local/hadoop/"directory and decompress it: Modify the system configuration file ~ /Configure "hadoop_home" in the bashrc file and add the bin folder under "hadoop_home" to the path. After modification, run the source command to make the configuration take effect. Next, create a folder in the hadoop directory using the following command: \Next, modify the hadoop configuration file. Fir
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