uuid

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NHibernate a pair of relational mappings overview

The has two tables: User (user) and blog (set table), and the relationship between them is just as I said a one-to-one relationship. Now we map these two files: User Now test how to save the data: var userdal = new

UDDI: an XML Web service

Web|xml UDDI Query Example (requires Internet Explorer 5.x)Universal Description, Discovery, and Integration (UDDI) services are currently available to run directly at Microsoft, IBM, and Ariba. This is an online WEB service that you can use to

PHP generates UUID format strings

A UUID is a number generated on a single machine that guarantees that all machines in the same space-time are unique. Typically, the platform provides APIs for generating UUID. The UUID, based on the standard calculations developed by the Open

Installation of KVM

This article describes the basic installation of KVM. No understanding or contact with KVM friends, in the beginning may be more confused, do not know how to learn, I will share under my learning process. First, host "Host" is the machine where

How to recover from a failed Linux boot

Most Linux computers use Grand Unified Bootloader (GRUB)-More specifically GRUB 2-to control transfers from the computer's firmware to the kernel. GRUB 2 provides complex boot-time user interaction capabilities that provide you with the ability to

How to write security controls with VB

Security | General statement of control This paper describes how to implement the IObjectSafety interface of the control in VB to flag that the control is safe for scripting and initialization. The default processing of VB controls is to register

How PHP Inserts a database

How PHP Inserts a database    $ostype =$_post[' OSType ']; $uuid =$_post[' uuid ']; $nowtime =time (); $username = ' XXXX '; $userpass = ' XXXX '; $dbhost = ' localhost '; $dbdatabase = ' XXX '; Generate a connection $db _connect=mysql_

VMware clone Centos6.4 virtual machine NIC does not boot problem

Quick Treatment Method: Cat/etc/sysconfig/network-scripts/ifcfg-eth0 Sed-i '/uuid/d '/etc/sysconfig/network-scripts/ifcfg-eth0 Sed-i '/hwaddr/d '/etc/sysconfig/network-scripts/ifcfg-eth0 >/etc/udev/rules.d/70-persistent-net.rules Reboot =======

Examples of JSP calls to SQL Server stored procedures

JSP calls an instance of a SQL Server stored procedure: To create a table: CREATE TABLE [Bookuser] (     [UserID] [int] IDENTITY (1, 1) not NULL,     [UserName] [varchar] (a) COLLATE chinese_prc_ci_as not NULL,     [Title] [nvarchar] (m)

Thinking and implementation of disk script in large Data environment

Demand: Consider a scenario, such as the disk required for storage nodes (Datanode) in HDFs, when the cluster size becomes larger, assuming that each node has 20 disks, the cluster has 200 nodes, then the actual physical disk is 4000; Assuming the

How to install Fedora system using U disk

Fedora Liveusb-creator, can run under Windows, a Fedora release (*.iso file) installed to a U disk, made into a USB disk can be started. This USB drive can be used to install Fedora system, of course, starting from the U disk requires motherboard

Three techniques of ASP development

Tip One, server-side file dynamic contains a note During ASP development, we often make common functions into a separate ASP file, and then introduce the required pages through the Include method. Because during execution, the server first runs the

Optimizing MySQL running environment on Linux lets you know more about MySQL

Access to MySQL is to know that it is a database, a lot of users know how to use the MySQL database, but the MySQL operating environment is not known to optimize the optimization, if you want to master MySQL database, the operation of the MySQL

Win7 install Apple Mac OS x System tutorial

First, install the Mac OS X Lion official version of the software and files required Java Virtual machine hfsexplorer.0.21 (Filtered mirrors) Leopard HD installhelper v0.3 (hard drive installation assistant, make in) Macdrive_8.0.7.38_en_setup

The CLR fully introduces

COM is a very good technology. It is precisely because the common language runtime (CLR) enables seamless interaction between microsoft®.net applications and unmanaged COM components that makes the CLR an extremely powerful platform. But when I

A better way than using include Adovbs.inc, see (using METADATA to Import DLL Constants)

Ado|include One disadvantage of ASP is this when using a component, the component ' constants aren ' t immediately avaialabl E. For example, if your want to use the ADO constant adOpenStatic your need to include adovbs.inc. While there are nothing

Realization of jquery data caching function

ObjectiveFor jquery data caching, I believe that everyone is not unfamiliar, the jquery caching system is not only used in DOM elements, animation, events, etc. are useful to this caching system. So in peacetime applications, we often need to cache

How a control passes a custom struct

First, development tools I was going to use the. OCX control, and finally found, for custom struct, it seems to be powerless (who knows. If OCX can please contact me). The final adoption is ATL in vc++6.0. The following shows how to invoke a

Examples of creating, querying, and modifying XML files with namespaces

xml| Create XML is becoming more and more widely used, such as Vista, Flex programming will use XML, correctly grasp the various operations of XML, to improve the efficiency of programming is critical. Here is an example of an integrated approach to

pymssql Database Operation MSSQL2005 Example analysis

This article illustrates the method of pymssql database operation MSSQL2005. Share to everyone for your reference. Specifically as follows: Use of MSSQL2005, connected by pymssql. The possible use of the database operations are summarized below, if

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