java se 7 programmer

Java 7 new feature set (Chinese Version)Java 7 platform Standard Edition documentation Oracle has two products to implement Java platform Standard Edition (Java SE)

) is an API that handles XML documents in addition to DOM and sax in JDK6.04 new Compiler APIYou can use JDK6 's compiler API to dynamically compile Java source files. This feature is useful for applications that are dynamically compiled, such as JSP Web server, when we manually modify the JSP, we do not want to restart the WEB server to see the effect, then we can use the compiler API to dynamically compile the JSP file5 Lightweight HTTP ServerJDK6 p

Pseudo-sharing and cache row filling, from Java 6, Java 7 to Java 8, java There are already a lot of articles about pseudo-sharing. For multi-threaded programming, especially when processing lists and arrays with multiple threads, you should pay attention to the issue of pse

It industry is now in a hot stage, many people face the problem of employment after the choice of the programmer's path, Java as one of the large plate has been favored by many students, then how to learn Java correctly? Qian Feng Changsha teachers to give you an analysis of the correct Java learning route, teach you how to become a good

Program | Programmer Java Programmer must read: basic articles Time: 2001/09/13 13:31 Author: ZSC Pacific Network College 　 2.6 What is an interface An interface is a contract that collects methods and constant forms. When a class executes an interface, it promises to declare that all methods are executed in that interface. An interface is a device or a s

patterns, yes, have you ever heard of design patterns? ”Everyone looked at each other and didn't know what it meant."Design patterns, that is, the summary of the design experience, a total of 23 kinds, in my opinion are very elegant, or I teach you a simple single-case pattern, a total of 7 kinds of writing, very interesting. ”Everyone shook their heads and refused to be old-fashioned."At that time, many of the software was written beautifully and el

engine. Elasticsearch is a distributed environment that can be used for reliability and scalability as an important factor. This tool provides a super-simple full-text search experience.Official website: http://www.elasticsearch.org/7. SonarqubeSonarqube is an open platform for managing code quality. Web-based applications can be configured with Java applications. It provides rules, alerts, thresholds, exc

, Management: Must be familiar with the use of ant to complete project management of common tasks, such as Project compilation, build Javadoc, build jar, version control, automated testing.7, the wrong: should be able to be based on the abnormal information to locate the cause of the problem and approximate location.8, thinking: Must master the main requirements of OOP, so that the use of Java development s

written.3. Is String the most basic data type? InfrastructureAnswer: No.4 Float type float f=3.4 is correct? InfrastructureAnswer: Incorrect precision, should be cast with coercion type, as follows: float f= (float) 3.4.5, the statement float f=1.3; can compile pass? InfrastructureA: No; you should cast with coercion type as follows: Float f= (float) 1.3;.6, short S1 = 1; S1 = s1 + 1; what's wrong?Short S1 = 1; S1 + = 1; what's wrong? InfrastructureAnswer: short S1 = 1; S1 = S1 + 1;s1+1 operati

--------------------------Java Training, Android training, look forward to communicating with you! ---------------------------The concept of framework and the principle of reflection implementation Framework Learning SummaryFirst, the concept1. Frame:　　Technical implementation of calls to currently undefined or non-implemented objects through the reflection technology of Java.　　For example: Developers buil

Java multi-thread understanding, dark horse programmer, java Dark Horse Public class MultiThread {public static void main (String args []) {System. out. println ("I am the main thread! "); // Create a thread instance thread1 ThreadUseExtends thread1 = new ThreadUseExtends () below (); // when thread2 is created, Thread thread2 = new Thread (new ThreadUseRunnable

. Refactoring: To improve the design of existing code is suitable for software developers, project managers and other reading, but also as the computer and related professional teachers and students reference books. I think I have to recommend refactoring: improve the design of existing code. --martin I must confess that my favorite programming quotations are from this book: Any fool can write a computer-understandable program, but a good programmer