smartclient demo

Tags: get color latest MYSQ effect 1.7 use own blogRecently learning hibernate, the common tutorial is to go with MySQL, because the company's local computer with PG, so try to do a PG small demo. He is also learning to write, only to deepen the impression. Words do not say much, direct start; A) Prepare the necessary documents and environment; 1) Local Installation PostgreSQL, this does not say, oneself to download online; Note: PG 9.4 is used for th

#========= Flash return file ==================Database version1.1 Creating a default Flash return file1.2 New user authorization and creation of filing tablesCheck out our table for the Flash return file:1.3 Simulation Test Table changes1.4 Change undo Table space SettingsTo better demonstrate the flashback file and avoid the system using an uncovered undo log during the presentation, now we switch the current undo table space so that the system does not use the undo space when it does the flas

?Mydumper is a lightweight third-party open source tool for MySQL database backup. The backup method is a logical backup. It supports multithreading. The backup speed is much higher than the mysqldump of the original ecology and many excellent features. The recovery tool that is matched with it is myloader. Mainly used to restore the dump out of SQL in a parallel manner.This paper mainly describes the usage of Myloader and gives a demonstration example. related to Mydumper mydumper Backup My

/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/dissolve/70 /gravity/center ">This is the equivalent of a unique index.Run the Select ID again from Tbl_plan;:Oracle chooses an index high-speed full scan, which is the fastest way to get a value directly from the index because the ID is an indexed field.The assumption is that the hint method is used:This is an index full scan, not as high-speed full scan, but at least hint played a role. The reason is that getting a value from a non-empty index is a reli

employees, number of female employees------SUM functionMysql> Select COUNT (1) from Workers_info where sex= "M";"14" is sorted according to the time of entry and shows the first 5 employees ' namesMysql> SELECT * from Workers_info ORDER by employeddates limit 5;Copyright: http://blog.csdn.net/kakane/article/details/7401111----------Demo:1, the simplest:CREATE TABLE T1 (ID int not null,Name Char (20));2, with the primary key:CREATE TABLE T1 (ID int n

System.Xml.Serialization; Using Mongodb.driver; Using Mongodb.bson; Using MongoDB.Driver.Builders; Namespace FrameWork {public class mongohelper Use of HelperVery simple, I wrote in the demo's form code, the note also written clearly what the process 1. Design your model 2. Initializing the database configuration 3.build a Helper 4. Calling methods Using System; Using System.Collections.Generic; Using System.ComponentModel; Using System.Data; Using System.Drawing; Using System.Text;

> start slave; start a copy thread from MySQL The following is a configuration demo[Email protected] mysql]# VIM/ETC/MY.CNF[Mysqld]Datadir=/mydata/datainnodb_file_per_table = 1Log-bin = Master-binLog-bin-index = Master-bin.indexBinlog_format=mixedserver_id = 1[[Email protected] mysql]# service mysqld startStarting MySQL ....... success![Email protected] mysql]# mysql-uroot-pEnter Password:mysql> create user [email protected] ' 127.0.0.1 ' identif

://localhost:3306/test?user=rootuseunicode=truecharacterencoding=utf-8"var conn:connection=NULL Try { //load MySQL driverClassof[com.mysql.jdbc.driver] Conn=drivermanager.getconnection (URL) val stmt=conn.createstatement val SQL= "SELECT * FROM Student"Val rs=stmt.executequery (SQL) while(Rs.next) {println (NewStudent (Rs.getint (1), rs.getstring (2), Rs.getint (3))) } } Catch { CaseE:sqlexception =E.printstacktrace CaseE:exception =E.printstacktrace}finally { if(Conn!

Original: http://www.cnblogs.com/xishuai/p/3635192.htmlWrite in front Iframe-src EntityFramework version ConnectionStrings View, Action, page jump Easyui in DataGrid bindings Add, modify, and delete data , complete sample Demo download Postscript About Easyui know almost, just want to combine MVC, EF to do a simple user management demo, actually not much thing, but

Bcgsoft Company's Bcgcontrolbar products are the world's best MFC Interface Class Library, powerful, rich display, in the international reputation, and repeatedly won, is the VC interface design must be the first choice! This article focuses on the various examples of toolbars and their related functions.You can also download the Bcgcontrolbar Pro free trial Experience Oh! 650) this.width=650; "Alt=" Bcgsoft Demo example shows "src=" Http://imag

In fact, from the very beginning to learn and analyze QT Demo When selected is the Calqlatr project, but open source a look, seemingly difficult points, this is the above several basic control analysis. Starting with this chapter, I'm going to take calqlatr this demo project.Main.cppThe code in Main.cpp is very simple:#include ". /.. /shared/shared.h "Declarative_example_main (DEMOS/CALQLATR/CALQLATR)Declar

PHP regular expression filters html tag attributes (DEMO) and regular expression demo. PHP regular expression filters html tag attributes (DEMO). Regular expression demo filters html tags. there can be built-in functions in php, but the filter is too clean, we have sorted out some useful PHP regular expressions for fil

Design of an information visualization Demo (2): Index Search Author: angry little FOX ~ 2011-10-29 Blog: http://blog.csdn.net/MONKEY_D_MENG This is a series of blog posts. For more information, see --> Part 1: Design of an information visualization demo (I): Architecture Design I. Information Retrieval The increasing intensity of cloud computing swept across the world, and everyone said cloud. It seems th

php5| Application Demo I. Prior knowledge: What is rs232/rs484 and its application? QUOTE:RS232 interface is a serial port, computer chassis rear of the 9-core (or 25-core) socket, next to the general has "| o| o| "Sample identification.The general chassis has two, the new chassis may have only one. Laptops may not be available.There are many industrial instruments that use it as a standard communication port. The content and format of the communic

Label:The implementation of ERP information system not only requires to understand the knowledge of truth, but also to focus on application practice. In order to have a stable test environment. Beginners can build an EBS demo environment on their own. This section describes the installation of the EBS demo environment virtual machine.First, pre-installation preparation (only to introduce my own situation)1T

I recently learned about asynchronous communication. asynchronous communication includes the asynchronous dispatch (AMD) of the server and the asynchronous call (AMI) of the client ). The following describes how to implement simple asynchronous communication (which is mainly implemented by the client, which AMD has not yet reflected ): 1. First write the ICE file: Demo. Ice module Demo{interface Employee{

The leadtools html5/javascript demo series showcases some of the features of LeadTools, including extended file format support (tiff,gif,jpeg2000,jpeg, etc.), automatic labeling , image processing , barcode recognition ,OCR and dicom image display, etc. Since LeadTools Html5/javascript is included in the LeadTools Imaging SDK, if you need leadtools HTML5 Demos Source code , please download >>>leadtools Imaging SDK>>> View All Demosmulti-page PDF Thumb

An example is given below for simulating exceptions and demonstrating exception handling. The logical function of the instance is to display a character on the screen that prompts the user to select the exception type by pressing the key, and then simulates the specified exception. This example demonstrates the following: Division fault handling, overflow trap processing, segment failure handling, stack segment error handling, and general protection fault handling; There is also a trap handler t

Mybatis_reveiw-Mybatis official simple Demo When I went to school, a teacher told a story about this story. There are many ways to cut the apple. The first method is to use a nail clippers. The second method is to use machine tools, the third method is to use the hand-shaking tool for pinning fruit. Of course, we can all fulfill this simple requirement, but the apples cut out with a nail clipper must be pitfall, not beautiful enough, and may make peop

"Almost all rich Web applications are based on one or more Web UI libraries or frameworks, which greatly simplify the development process and bring consistency and reliability, and highly interactive user interfaces. This article introduces 15 very powerful JavaScript Web UI libraries, which are very suitable for the development of rich Web applications of various sizes (complete graphic version ). LivePipe LivePipe UI is based on the Prototype Javascript framework and contains a complete set of