Nhibernate supports four sets:
1 bags
The data in bags can be repeated and the order in bag is not important. For example, a bag set of actorrole may contain actor role 1, actor role 2, actor role 3, actor role 1,Actor role 4, and actor role 1,
Taking notes in this way will seriously affect reading efficiency. Is there any better way. I am a bit lazy and don't want to remember it. Ah, you still cannot give up. please stick to it this time.
UiviewcontrollersNavigation controllers let
1.4.1 Problem You need to specify the compilation options of the mxml compiler.
1.4.2 Solution Set the compilation attribute in the flex compiler Panel of the Project Properties dialog box.
1.4.3 Discussion The mxml compiler, also known as mxmlc,
Recipe 1.9. Simplifying usage of strings 'translate Method
Recipe 1.9. Simplify the usage of the string translate method
Credit: Chris Perkins, Raymond hettinger
Problem
You often want to use the efficient string translate method, but it is
Requirements: You need to convert a character (ASCII or Unicode) to a digital encoding. Or vice versa. Discussion: For ASCII characters, you can use the built-in ord and CHR methods to achieve the following requirements: >>> CHR (97)'A'>>>
Java provides a set of mechanisms to dynamically execute methods, constructor methods, and array operations. This mechanism is called reflection. Reflection mechanisms are the basis for implementation of many popular frameworks today, including
the first chapter: Data structure and algorithmIntroduction: This book is advanced usage, not small white use bookPurpose: The purpose of writing is to record the process of learning the book and the Harvest1.1 The decompression sequence is assigned
1. Write the program to list the required columns than direct write select * More intuitive. In this way, the performance of row data retrieval is the same, and the performance of column data retrieval is improved; When you select the required
habits have different practices, taste is not the same. The key to my secret system is to use rose bean curd, rock sugar and rice vinegar three kinds of ingredients, fermented tofu and rock sugar can be burned out of the meat color red bright, rice vinegar can be bored, so that fat fat and not greasy, this method of burning pork in soft waxy slightly salty sweet, indeed memorable! "," ingredients ":" Pork, 500g "," burden ":" Rose bean curd, right amount, salt, right amount; star ani
bidirectional, there is a problem of mutual conversion between VO and PO. This will cause programming troubles. We always need to retrieve data using the getter method, the setter method is used to assign values to attributes of the other party. In many cases, attributes are cumbersome, and the Dozer tool can simplify this problem.
Dozer (http://dozer.sourceforge.net/) is a JavaBean ing tool that can realize mutual assignment between object property values. Dozer supports simple type ing, compo
1. Ubuntu installation MySQLHow to install:$ sudo apt-get install Mysql-server$ sudo apt-get install mysql-client$ sudo apt-get install Libmysqlclient-dev#python DB API$ sudo apt-get install Python-mysqldbChecksudo netstat-tap | grep MySQLRunMysql-u root-pSimple commands:mysql> show databases;mysql> use MySQL #use database MySQLMysql> Show tables;TIPs:1. Always ends an argument with a '; '2. Not case-sensitive except TABLE and DATABASE names2. Learn a little simple command "MYSQL
Build a Ruby on Rails environment on Kokko's Windows Platform
Use Ruby on Rails in Windows XP
1. Install Ruby,
Ruby on in win environmentE-click installer package, which is
Http://www.ruby-lang.org/en/downloads,
After the installation, click "Install", click "Next", "I agree", and select the installation path (my installation directory is D: \ Ruby)
Next, finish the installation.
Run CMD and enter ruby-V. If the installation is successful, the system returns the version number.
(My output is: Ru
Editor's note: This article from the United States famous red dot venture Tom tunguz Hand, by a number of well-known overseas science and technology Media and VC Media reprinted, Chinese version by Heaven Zhuhai Branch Rudder compiled. How do you calculate the user churn rate for your own startups? How many users are lost per month? That can't hold the key, because there are big customers and small customers. By the upward sales rate? That is biased, because it is possible that your individual u
. Ironfan provides simple and easy-to-use command line tools for automated deployment and management of clusters based on Chef framework and APIs. Ironfan supports the deployment of Zookeeper, Hadoop, and HBase clusters. You can also write a new cookbook to deploy any other non-Hadoop clusters.
Ironfan was initially developed by Infochimps, a U. S. Big Data startup, using the Ruby language and open source with Apache Licensev2 on github.com. At first,
background:In the last blog post for the introduction, introduced a magical open source PACs system--orthanc. This article begins by interpreting the relevant content in the official cookbook, and for simple browsing, access and uploading please read the previous blog post. The modification and anonymity of DCM images has not been seen in conventional PACs systems, so this focus is on Orthanc's modification (modification) and anonymity (anonymization)
JavaScriptMVC puts a major emphasis on testing. The JavaScriptMVC framework uses the FuncUnit module to help us write functions and unit tests more easily, and the tests can be executed in a browser or fully automated.
After you complete the recipe module, it will automatically generate the test code. The following article describes how to complete the following five tasks.
1. Perform unit tests.2. Understand unit testing.3. perform a function test.4. Test the understanding function.5. testing i
;
@ Namespace s "Library: // ns.adobe.com/flex/spark ";
@ Namespace MX "Library: // ns.adobe.com/flex/mx ";
. Errortip
{
Fontsize: 16;
}
MX | alert {
Fontsize: 16;
}
FX: Style>Span>
Next let's talk about the ComboBox verification. This is not found in the common verification and must be manually written.
Combovalidator. Java code
"Font-size: Medium">PackageOreilly. cookbook
{
ImportMX. validators. validation
assertions to verify the correctness of link navigation, form entry and submission, tabular content, and other typical business Web application features. Jwebunit is provided as a JAR file and can easily be inserted into most Ides, Jwebunit also contains other necessary libraries.
To test with HttpUnit
Automatically testing a Web application means skipping a Web browser and working on a Web site through a program. First, I want to introduce how httpunit (one of the building blocks of Jwebunit
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.