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Java skills and code Articles


81: Find IP addresses based on the realization of java
Find IP addresses based on the realization of java, can be \ t separated ip, address format (starting IP \ t the end of IP \ t State \ t region \ n) into binary format ascending through binary search in the 50 -- 150ms to find the corresponding IP a...

82: Java game started: (a) thread and thread pool
No need to run the game at least two threads, the main thread and the GUI thread And thread pool management is a useful tool for running threads, the following model code of a thread pool implementation ~ ~ ****************************************...

83: Java game started: (b) display text and graphics based on
The basic concept! Screen Resolution: The pixel screen area for the units, such as 800 * 600 Bit depth: the number of display colors. There are 256 such as 8-bit color, there are 16 color 65536 Refresh rate: units HZ Useful objects! Window obje...

84: Java Server Faces technology using custom components
CUSTOM COMPONENTS WITH JAVASERVER FACES TECHNOLOGY The March 24, 2004 Tech Tip Improving Designs With the MVC Design Pattern introduced the architectural pattern known as Model, View, Controller (MVC or Model2). MVC is a pervasive pattern throughou...

85: Java Performance
"This appendix Instruction by Joe Sharp, Java language with special emphasis on accuracy, but the conduct of reliable performance to cost. This feature is reflected in the automated refuse collection, the strict run-time checks, complete inspe...

86: JAVA and C # constructor of the implementation of the order of difference.
JAVA: first implementation of the parent class constructor and then invoke the object's constructor (must have a new statement of the actual type), followed by its constructor. public class Test ( public static void main (String [] args) ( ...

87: Using java to achieve external call exe file
1.0 use java to call exe file windows system, such as notepad, calc like: public class Demo ( public static void main (String args []) ( Runtime rn = Runtime.getRuntime (); Process p = null; try ( p = rn.exec (notepad); ) catch (Exception e) ...

88: Visual Studio: for Java developers of C # programming language
This article discusses the Java and C # of the similarities and differences between the purpose of when to move to. NET, let Java developers to master some of the knowledge involved. Between Java and C # are the main similarities: • Java and ...

89: Visual Studio: for Java developers of C # programming language
This article discusses the Java and C # of the similarities and differences between the purpose of when to move to. NET, let Java developers to master some of the knowledge involved. Between Java and C # are the main similarities: • Java and ...

90: My java development environment configuration
Java is also engaged in almost two years, and used the eclipse, jbuilder, tomcat, weblogic, there is a better preparation of machine has a editplus, ultraedit. Are also seen a lot of talk about how to configure, and I put my configuration of environ...

91: The construction of Java Design Patterns
Guide is divided into abstract construction, the concrete construction are One example import java.util .*; import junit.framework .*; / / Different media forms: class Media extends ArrayList () class Book extends Media () class Magazine exte...

92: JAVA with regular expressions (2 grade 1)
JAVA with regular expressions (2 grade 1) In the first year, we have less understanding of the Java & regex (regular expressions is the acronym for the package has nothing to do with Java) some basic usage. The main task of the first year is: ...

93: Java_util_package
Collection RetainAll: intersection of the two Collection. Note that if the Collection is Arrays.asList converted, then this method will fail. Because the conversion to the List interface does not support this method Samples: public static void co...

94: java_util_test
package com.diegoyun.apiLearning; import java.util .*; / ** * User: diegoyun * Date: 2005-1-30 * Time: 19:03:29 * / public final class UtilTutorial ( public static void collectionRetainTest () ( System.out.println ("********** collec...

95: Collection of Java Performance Optimization Tips (1)
1. With new words to create instance of class, the constructor in the chain of all the constructor will be automatically called. However, if an object to achieve the Cloneable interface, we can call its clone () method. clone () method does not invo...

96: Java Performance Optimization Tips Collection (2)
Introduced to improve the performance in front of skills suitable for the majority of Java applications, the next issues to be discussed is suitable for the use of JSP, EJB or JDBC applications. 1. The use of buffer tags Some application servers b...

97: Java Performance Optimization Tips Collection (2)
Introduced to improve the performance in front of skills suitable for the majority of Java applications, the next issues to be discussed is suitable for the use of JSP, EJB or JDBC applications. 1. The use of buffer tags Some application servers b...

98: Java Performance Optimization Tips Collection (2)
Introduced to improve the performance in front of skills suitable for the majority of Java applications, the next issues to be discussed is suitable for the use of JSP, EJB or JDBC applications. 1. The use of buffer tags Some application servers b...

99: Java Performance Optimization Tips Collection (2)
Introduced to improve the performance in front of skills suitable for the majority of Java applications, the next issues to be discussed is suitable for the use of JSP, EJB or JDBC applications. 1. The use of buffer tags Some application servers b...

100: Java Performance Optimization Tips Collection (2)
Introduced to improve the performance in front of skills suitable for the majority of Java applications, the next issues to be discussed is suitable for the use of JSP, EJB or JDBC applications. 1. The use of buffer tags Some application servers b...


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