[Liu Yang Java] _ What are the learning points of Java? _ 1st, Liu Yang _ java
There are many excellent summary of Java technology on the Internet. Here I will talk about some important aspects of Java technology learning]
Build a Java
JAVA language versionJava SE (J2SE) (JAVA2 Platform standard Edition,java Platform Standards Edition):Includes standard JDK, development tools, run-time environment, and class library. Ideal for developing desktop applications and underlying applications. It is also a development tool, runtime environment, and class library. Suitable for development tablesApplication and the underlying application. It is al
Reprint: http://blog.csdn.net/sunylat/article/details/41414785This article uses tools and all source code download: http://download.csdn.net/detail/sunylat/8190765Why do we want to invoke Java's Jar in the Delphi XE7 Android program, using the Java class? If we can do this, then it means that we have to expand the Delphi development of the Android program to a larger scope of development, in theory can call arbitrary
Java test exercises, java Test
Multiple choice questions (50 questions in total, 1.5 points for each question, a total of 75 points. If multiple choice questions are incomplete or incorrect, no score is obtained .)1. The following are object-oriented features (C, D ). (Two items)A) Heavy LoadB) rewriteC) EncapsulationD) Inheritance2. The output of the following code is (C)Public class Person {Private String
The origins of Java : the main developer of the bearded Java language, James Gosling, is also known as the father of the Java language. Marc Andressen, founder and Deputy executive officer of Sun Gage and Netscape, who heads the Department of Technology, announced on May 23, 1995 that the Java technology was officially
1. Brian Goetz: "Management work: a thought-provoking part"This is not actually a blog post, but rather a record of Brian Goetz's very interesting discussion of Oracle's Java management. In the past, when we compared the Java language with Scala or Ceylon , we had a slight comment on its 1-2 features.Brian makes a good point about why Java is not a good idea as s
Java multi-thread programming, java multi-thread programming example
Notes for learning Java !!!If you have any questions or want to obtain learning resources during the learning process, join the Java learning exchange group with the group number 618528494.Let's learn Java
Java basics-GUI programming (2), java basics gui Programming
I. event listening Mechanism
-- Event Source: the graphical components in the awt or swing package, that is, the components in which the event occurs.
-- Event: An operation performed by the Event user on the component.
-- Listener: Listener is responsible for event processing.
Ii. classes in the java.
Java as the current mainstream programming language, Learning Java friends are more and more, as an object-oriented programming language, Java also has a lot of security, high efficiency and so on. From Tiobe (Tiobe leaderboard is based on the number of experienced programmers, courses and third-party vendors on the Internet, and uses search engines (such as Goog
A few days ago, javalobby came up with another article about Java. What's your biggest idea this year? . Antonio sorrentini elaborated on his point of view: He hoped that Java could make more technological advances on the desktop. In fact, the author elaborated on this wish last year, but this point of view has not aroused resonance in the Java Community for a ye
Java entry (2) -- it is true that the break is still punished... java is punished.
After more than a month of disconnection, the reading volume immediately drops from 100 + to 10-although it is not very important, after all, it is only when this is your study notes, but some people see, some people comment, some people agree and criticize the situation, especially those who have been deprived before.
Write
Java Programmer's Certification Sun Certified Java Programmer (SCJP)
Course: SL-275 Java language programming
This course enables students to learn how to use standard Java Development kit,v1.1 (JDK) to develop applications and applets. In this course you will learn the syntax of the
The most comprehensive Java byte operations, conversion and hexadecimal conversion tools for processing basic Java data, common tools for streaming media and underlying java development projects, and javabyte tools
Conversion and hexadecimal conversion tools used to process basic Java data
I. Implementation Functions
1
Java EE (JAVA2 Enterprise Edition) is generally used in the development of enterprise-internal applications, especially Web applications, so gradually, some people will be the Java EE and the web model is an equal sign. But in fact, the Java EE is not only the web, you can see a lot of the specifications are universal, the purpose is to efficiently develop a robu
Unveil Java memory management and java Memory ManagementPreface
Compared with high-performance languages such as C and C ++, Java has the function that envy such programmers: Automatic Memory Management. It seems that Java programmers do not have to worry about memory or know relevant knowledge. But is the result true?
[Talking in the middle of the night] How to become a more powerful java programmer than the Force Grid, java programmer
I heard that android has been very popular in recent years. Many java programmers directly turn to android for development. Why?
First of all, I think this is an important reason for interest. After all, the android-based software and the androi
Java multi-thread programming Detailed summary, java multi-thread programming
I. Advantages and Disadvantages of Multithreading
Advantages of multithreading:
1) better resource utilization2) program design is simpler in some cases3) Faster program response
The cost of multithreading:
1) more complex designAlthough some multi-threaded applications are simpler than single-threaded applications, others are gen
Php-java-bridge using notes, Php-java-bridge
This is when I do ping an bank development, the local use of PHP environment, Ping An interface for the Java interface, the use of Php-java-bridge to invoke the interface notes. Because now the online tutorial basically is not, so posted here I can use and the current onlin
Http://www.cnblogs.com/wxf0701/archive/2008/08/23/1274579.html
1. Importance of Class search pathsIt is important for all Java developers to understand the Class search path. However, the wide use of IDE masks this technology, which leads to a general lack of knowledge about it, even including many old birds. This problem is especially serious when developing distributed applications, because the system environment during application running may be di
As a Java programmer, the most painful thing is to choose too wide, can read too many books, often easily confused. I would like to choose some of the technical books I have read, according to the Order of study, recommend to everyone, especially those who want to constantly improve their technical level of Java programmers. In addition, you can join 457036818 Exchange groups and share your knowledge about
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