Merlin's Magic: Exercise Full Control over graphical display

Do you like to let the program do some mischief and make others feel uncomfortable? If you answer "yes", then this month's tip must be for your appetite. With J2SE 1.4, your Java program can now chang

Merlin's Magic: parsing a sequence of characters with a new regular expression library

Text string for parsing mode Regular expressions are methods based on text matching patterns--similar to how the compiler generates class files. The compiler finds various patterns in the source code

. NET security: Supporting certificates in your application using the. NET Framework 2.0

This article discusses: Windows certificate Store Certificate classes in. NET Authentication, SSL, Web Services, and code signing Signing and encrypting data This article uses the following techn

The use of dom4j

DOM4J is an open source XML parsing package produced by, which is defined in its Web site as: DOM4J is a easy to use, open Source library for working with XML, XPath and XSLT on the Java pl

More efficient use of the JBuilder editor

A good programmer must be familiar with the editor of his or her own, the UNIX programmer was very familiar with VI, later Linux facilitated the development of Emacs, both of these editors do not need

Flume-ng Source reading: Hbasesink

All the contents of the sink about HBase are under the Org.apache.flume.sink.hbase package. Each sink includes its own custom, all extends Abstractsink implements configurable. First, the Configure (context) method. The method is initialized to the

Multiple hosting of Informix

I. Multi-resident Multiple-homed (multipleresidency) is the running of multiple online instances on the same host, with each online instance owning and managing its own processes, shared memory, and disk space. Multiple hosting does not mean install

Optimizing DB2 application Performance with SQL statements

One of the important issues to consider when designing a new or analyzing an existing system is the design of the application. Even if the database is well designed and optimized, application design is not appropriate or a database that can cause per

Comprehensive Introduction to DB2 database security


Brief introduction The problem we face is that the topic of database security has not been as compelling as the world record and report for the shortest downtime. When was the last time you read a smart article about security tokens and encryption?

Installation and configuration of DB2 Warehouse Enterprise Edition V9.5, part 1th

Brief introduction DB2 Warehouse combines the powerful data support of IBM DB2 and a set of IBM Business Intelligence (Business Intelligence) products to provide a comprehensive business intelligence platform and its application tools, These compone

DIR-503 No Line from: History of the Super Mini D-link

As a business traveller, the general wireless router is larger, inconvenient to carry, which caused their wireless network has brought limitations, but now it is different, D-link company launched a stylish compact wireless router--dir-503, volume on

Manually write an instance of an XML Schema (XSD)

Simply put: XML Schema is a class of XML, which is also equivalent to the table structure pattern of relational tables. Most of the time it is possible for a program to automatically generate its XSD based on an existing XML, or to generate its corre

Introduction to XQuery

Note: This article was revised in December 2005 to incorporate the latest changes in the XQuery specification: eight of these work drafts have entered the "candidate recommendation for the World wide Business" status, and the overall specification di

JVM Memory Management: A discussion (on the obj=null)

You park friendly, LZ is from a site to move over the blogger, see here a lot of bloggers are said to see friends as a garden friend, LZ bold imitation, but before, LZ is actually said to see friends for ape friends. LZ in a Web site has already writ

How to restore the data in the original database after DB2 uninstall


Question: I accidentally unloaded the DB2, what method to restore the original database data ah? Bow : DB2 Uninstall after the remaining DB2,DB2CTLSV two directories, but these two directories are not large, please DB2 database files : Is there any

Informix Dynamic Server Database segmented storage

Informix Dynamic Server segmented storage, also known as fragmented storage, is based on the principle of regularly dispersed records or indexes in a datasheet to different areas of the disk, to store data on multiple disks, and to increase the effic

The concept comparison between Notes database and relational database

We know that in the database theory, there are external patterns, patterns and internal patterns. The external mode (also known as child mode or user mode) is a description of the logical structure and characteristics of the local data used by the da

SQL Server2005 data Type maximum value

Things started very simply. Megaware's marketing department wants a new Web site to publish documents, and the development team feels that using a SQL Server 2000 database as a document storage repository makes things easier. Steve is Megaware's data

Insert a table or create a table in Word 2007

Insert Table In Microsoft Office Word 2007, you can insert a table by selecting from a set of preformatted tables, including sample data, or by selecting the number of rows and columns you want. You can insert a table into a document or insert a tab

SQL 2008 FILESTREAM data type

SQL Server 2008 FILESTREAM data type Directory Prepare for Work 1 Exercise: Using FILESTREAM data type 2 Preparatory work Estimated time required to complete this experiment 60 Minutes. Goal After completing this experiment, you will be able

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