包含标签：Java 的文章
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Common java development exceptions and explanations
Explanation of common Java exceptions: (translator's note: non-technical analysis. Reading is risky, understanding sho…… -
Java web development environment MyEclipse 6 5 JDK1. 6 Tomcat6. 0 SVN1. 8 configuration tutorial
The configuration of Java Web development environment is also a cumbersome thing. Although in theory, using Notepad ca…… -
Java implements code sharing to find the maximum palindrome string of the current string
Look at the code first 1、 Palindrome judgment of string Judge whether a string is palindrome Problem Description: giv…… -
Suggestions for developing and maintaining Java for large projects
Suppose you are developing and maintaining a java developer with 2000 classes and many frameworks. How do you understa…… -
10 classic javamain method interview questions
The following is what I think is a classic interview question about Java main method. It is not so much a Java intervi…… -
Summary of experience in dealing with character coding in Java
When facing a string of byte streams, its actual meaning cannot be known if its encoding is not specified. This senten…… -
40 common java development interview questions and answers
Java collection framework is the basis of Java programming language and an important knowledge point in Java interview…… -
MySQL download, installation, deployment and graphical detailed operation tutorial
MySQL is a tool that must learn how to install and deploy. It is different from other stupid applications / programs. …… -
Javaurlrewrite record of website URL rewriting process
Now most websites and shopping malls will use URL rewriting. It is also because of the E-commerce mall they are doing.…… -
How do I understand abstract classes and interfaces in Java
In the interview, we are often asked: what is the difference between abstract classes and interfaces in Java? Then, le…… -
20 common java code snippets
Here are 20 very useful java program fragments. I hope they can be useful to you. 1. Strings have integer conversi…… -
Deep understanding of Java exception handling mechanism
1. Introduction Try... Catch... Finally I'm afraid it's a familiar sentence, and it feels very simple to use, and …… -
Graphic tutorial on JDK download, installation and deployment
Although this is very simple for many people, I still want to write it. I hope it can help the latecomers who still ne…… -
How much memory can Java objects occupy?
Recently, I read in-depth understanding of Java virtual machine and had a further understanding of the memory layout o…… -
Summary of java development novice problems
Java is one of the most popular programming languages & mdash& mdash; It can be used to write windows programs…… -
Summary of 20 interview questions for Java advanced developers
This is the first part of an advanced Java interview series. This part discusses the core issues of Java, such as vari…… -
Several configuration methods of Java database connection pool (taking MySQL database as an example)
I Tomcat configuration data source: Premise: you need to put the jar package connecting the MySQL database driver into…… -
Deep understanding of Java interfaces and abstract classes
Abstract is one of the characteristics of object-oriented programming. In Java, OOP abstraction can be embodied in two…… -
25 learning points for becoming a Java master
Want to be a Java bull? Here are 25 points for learners. 1. You need to be proficient in object-oriented analysis …… -
Performance optimization summary of 35 java development codes
Foreword Code optimization is a very important topic. Some people may think it's useless. What can be changed in some …… -
String. In Java Summary of split() usage
In Java Lang package contains string The split () method returns an array I use some in the application to summarize f…… -
Eclipse tips
I'm used to developing Java programs in eclipse. The company's recent projects are all developed by idea. Meanwhile, A…… -
Explain in detail the usage of inheriting classes using externds keyword in Java
Understanding inheritance is the key to understanding object-oriented programming. In Java, an existing class is inher…… -
Java implements a simple chat room program based on UDP protocol
I've been relatively idle recently. I've been taking the time to review some technical applications in Java. Nothing t…… -
Overloading and rewriting instance code of Java functions
In Java, polymorphism can be divided into two types: compile time polymorphism (overloading) and run-time polymorphism…… -
How do I display text vertically in jlabel? (Java 1.6)
I'm looking for vertical text, the first letter at the bottom, the last letter at the top, in jlabel Is that possible?…… -
Java StringBuilder. Setlength() – is the time complexity O (1)?
I'm going to do a lot of deleting the last character in stringbuilders Use sb Setlength solution (sb. Length() – 1); I…… -
How do I change simpledateformat to jodatime?
I need to change simpledateformat to another format, which is equivalent in jodatime public static String dateFormat(D…… -
Java – ArrayList deletes elements with indexes 0 and 1
I want to delete the elements in the ArrayList with indexes 0 and 1 But it doesn't work. I don't know how The code is …… -
Java – alternative to observable pattern?
When some state changes occur on object2, I need to perform some tasks on object1 Is there another way to use this pat…… -
How to automatically crop the white border of an image in Java?
What is the easiest way to automatically crop a picture with a white border in Java? Thank you in advance Solution If …… -
Does Java 1.7 use different character encodings?
We migrated our application from Java 1.6 to Java 1.7 We recompile the code using java 1.7 and receive an error at com……