Java

Manipulating objectsObjectInputStream, ObjectOutputStreamThe object being manipulated needs to implement serializable (tag interface)ObjectOutputStream writes the basic data type and graphics of the Java object to the OutputStream. You can use

Prior to the previous introduction of some basic principles of socket communication, and how to let the client and the server to establish communication, and to implement some basic steps of communication (including first make the server-side

MyBatis Wrapper Java Common class for paged queriesPaging----is essential for queries that have a large amount of data. MyBatis the underlying paging SQL statement because we need to write manually. When paging is implemented, we need to query the

1) suitable for their own books is the best, the best book does not necessarily suit you, look at their own situation. (If you are a Java beginner to hold a thinking in Java in the hand, I think your day is not easy, that book to have a certain

In Java we can use the Java.util.Random class to produce a random number generator. It has two forms of constructors, each of which is random () and random (long Seed). Random () uses the current time, System.currenttimemillis () as the seed of the

Project Address: http://www.freeteam.cn/ Model Management Support Starting from FREECMS 2.0 Add the deletion field through the model, adjust the background function, support the site, column, information and other models. Due to the same method of

Depending on the context, Java's keywordfinal also has subtle differences, but usually refers to "this cannot be changed." "There are two reasons not to change: one is efficiency, and the other is design. Because two reasons are very far apart, the

Atitit.  Atitit. Gui Controls and panels -----service-side controls Java struts implementation best practices1. Category 1 for server controls1.1. Data control: This class of controls can be subdivided into two types: data source controls and

Using Windowsbuildes in Eclipse can drag and drop the user's graphical interface as in vs. Offline installation package See: http://download.csdn.net/detail/liushuo_whu/8132231How to use:

http://kt8668.iteye.com/blog/205739The purpose of this article is not to introduce what technology to use, but to focus on its implementation principles.One, asynchronous and synchronousSpeaking of the popular point, asynchronous is not necessary to

Java Learning Path (iii) processEveryone's learning method is different, one's method is not suitable for another person, I can only talk about their own learning methods. Because I study Java is completely self-taught, never asked others, so the

Byte Stream and character streamByte stream can handle all types of data (pictures, videos, etc.), the corresponding class in Java is "stream" End 1 bytes = 8 bits binary = The specific storage space character stream can only handle the data of

In the interview often encountered such a problem: 1, what is immutable object. What are the benefits of immutable objects. In what scenarios to use it, or more specifically, why should the Java String class be set to immutable types?1, immutable

The first agent is the dynamic proxy mode of Java has been analyzed, here no longer introduced, now we first understand the next gclib agent is what? How is it implemented? What is the difference between a Java dynamic agent?Cglib (code Generation

Given a class with template parametersClass a{}How do I get the type of T at run time?In C #, this is simple, and the CLR's reflection mechanism is supported by the interpreter, presumably with the following code:Namespace testreflect{ class

http://www.cnblogs.com/hq-antoine/archive/2012/02/11/2346474.html 1.1 ServerSocket classCreate a ServerSocket class and establish a listening service at the specified port of the computer on which the statement is run, such as:ServerSocket

Anonymous inner class is also an inner class without a nameBecause there is no name, the anonymous inner class can only be used once, and it is often used to simplify code writingBut there is also a precondition for using anonymous inner classes:

Plan to complete this note in the following order:1. Philosophy.2. Attribute copying and inheritance.3. This/call/apply.4. Closure/getter/setter.5. prototype.6. Object-oriented simulation.7. The basic mechanism of jquery.8. jquery Selector.9. jquery

Java magic Hall: String. formatI. Preface String. as a text processing tool, format provides us with powerful and rich String formatting functions. format ("Hello % s", "John");. sort and record the notes below. Ii. overload method // use the

Java basics for Java programmer test interview 1. ==difference between equals and hashcode ① = Is used to compare whether a value is equal, or to compare whether the reference is equal, that is, to compare whether it points to the same object. ② The