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1 Lazy Load 1.1 What is lazy loadingResultmap can implement advanced Mapping (using association, collection for one-to-one and one-to-many mappings),Associationand collection have lazy loading capabilities. Demand:Queries the user information if the

BeanID= "DataSource1"class= "Org.apache.tomcat.jdbc.pool.DataSource"Destroy-method= "Close"> Propertyname= "Poolproperties"> Beanclass= "Org.apache.tomcat.jdbc.pool.PoolProperties"> Propertyname=

Detailed description of the numeric data type in the php Getting Started Tutorial. PHP is a weak type. when using PHP, you do not need to define the type of a variable. you can use it to define the type of a variable. In PHP, the variable PHP is a

$ Crud = array ('China | China | ', 'kelon | lerke | sb', 'sesscxx ');$ Crud = join ('|', $ crud );$ Crud = str_replace ('|', '|', $ crud );$ Pat = "/({$ crud})/I ";$ Txt = 'I know China, who are you sdfex !! ';Preg_match/* _ all */($ pat, $ txt, $

How to back up the Access database in Asp.net ?, Asp. netaccess Public void Create (string mdbPath){If (File. Exists (mdbPath) // check whether the database already Exists{Throw new Exception ("the target database already exists and cannot be

PHP bool false and numeric 0 Ext.: http://home.phpchina.com/space.php?uid=108724&do=blog&id=54899 PHP is a loose-type language, which means that the Boolean value false and the integer value 0 are treated the same (even C also treats 0 and false

Ext. Form. formpanel parameter description 1. formid: String (Optional) ID of the form tag (automatically generated by default ).   2. labelwidth: Number The width of the tag. This attribute is cascade to sub-containers.   3. itemcls: String The

. NET Framework Program You can access the local machine through the static DLL entry point. Code Library. The dllimport attribute is used to specify the DLL location that contains the implementation of an external method. The dllimport attribute

Online player code Daquan 1. AVI formatClassid = "CLSID: CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA">Name = "showdisplay" value = "0">Value = "1">Name = "autorewind" value = "0">Value = "0">Name = "borderstyle value =" 0 value =

  Using System;Using System. Net;Using System. IO;Using System. Text; Namespace mynamespace{Public class Downloader{/// /// Download the image/// /// Http address of the image /// Save path /// maximum Request time for a Request. If it is-1,

  Firefox Plugin: All-in-One Gestures mouse gesture Easy DragToGo Firebug FlashGot calls external download tools to download flash files. FoxyProxy proxy IE Tab using IE browser MediaWrap embedded multimedia RefControl: lets you control

The qbitarray class provides bit operation sequences. include Public Functions: QBitArray ()QBitArray ( int size, bool value = false )QBitArray ( const QBitArray & other )bool at ( int i ) constvoid clear ()void clearBit ( int i )int count ()

SQL loader can smoothly import data stored in text format to the oracle database,It is a convenient and common tool for data migration between different databases.The disadvantage is that the speed is relatively slow, and it is a little troublesome

Address: http://blog.163.com/mad010@126/blog/static/12237155200841645952814/ [Document Introduction] C # not only supports the. NET platform, but also supports the com platform. To support COM and. net, C # contains a

1. Simple data binding 　　 2. Data Source Control Control name control descriptionSqldatasource all data source controls that support SQL statementsAccessdatasource Access Data Source ControlXmldatasource XML Data Source

1: Solution Explorer --> reference --> (right-click) Add reference --> com --> Microsoft ADO Ext. 2.8 for DDL and security 2. Create a database String dbname = @ "D: \ newaccess. mdb ";ADOX. catalogclass access = new ADOX. catalogclass ();Access.

Because ADOX is used in the program, you must first reference it in the solution as follows:Solution Explorer --> reference --> (right-click) Add reference --> com --> Microsoft ADO Ext. 2.8 for DDL and security Private void btncreate_click (Object

MD5 is equivalent to a file fingerprint. It is useful to compare whether a file is modified. This technology is used for common file upgrades and virus detection. RealityCodeAs follows: Using System; Using System. Collections. Generic; Using

The last two articles: Encapsulate the jquery table plug-in jqgrid and control jqgrid (1): Display Encapsulate jquery table plug-in jqgrid and control jqgrid (2): Display This article will encode the table's action functions, query, edit,

Jdk5.0 is used in was6.1, but ifCodeNew features including jdk5.0 may cause errors during compilation. So the applicationProgramAfter was is deployed, you need to set the corresponding JSP engine configuration parameters as follows: