reverse engineer java class

First, the basic article JVMJVM Memory StructureHeap, stack, method area, direct memory, heap, and stack differencesJava Memory ModelMemory visibility, reordering, sequential consistency, volatile, lock, finalGarbage collectionDecision of memory allocation policy, garbage collector (G1), GC algorithm, GC parameter, object survivalJVM Parameters and TuningJava Object ModelOop-klass, Object headerHotSpotInstant compilers, compilation optimizationsClass loading mechanismClassLoader,

First, the basic article JVMJVM Memory StructureHeap, stack, method area, direct memory, heap, and stack differencesJava memory modelMemory visibility, reordering, sequential consistency, volatile, lock, finalGarbage collectionDecision of memory allocation policy, garbage collector (G1), GC algorithm, GC parameter, object survivalJVM parameters and Tuning Java object modelOop-klass, Object headerHotSpotInstant compilers, compilation optimizationsClas

Original link: Java Software engineer Skills AtlasRecently considering "what skills can you count as a qualified Java software engineer?" "This question. It happened that a great open source project-the programmer's skill map-was found on GitHub. The Java software

First, the Java Foundation1. Why is the string class final?2. HashMap The source code, the realization principle, the bottom structure.3. Say you know a few Java collection classes: List, set, queue, map implementation class ...4. Describe the respective implementations and differences between ArrayList and LinkedList5

If you want to apply for Senior Development engineer job, just know the basic knowledge of Java is not enough, but also must know the common data structure, algorithm, network, operating system and other knowledge. Therefore this article does not explain the concrete technology, the author synthesizes oneself to apply each big company's experience, has collated a big company to the

Regular Interview Questions and answers by a ribaba Java engineer, Baba java 1. Implementation of Spring AOP and IOC Http://blog.csdn.net/tarena_lixy/article/details/7096114 Http://blog.csdn.net/kiss_vicente/article/details/6901295 Http://blog.csdn.net/it_man/article/details/4402245 2. Distributed message queue and distributed cache Message Queue: RabbitMQ, Kafka

Java Senior Software engineer interview Exam If you want to apply for Senior Development engineer job, just know the basic knowledge of Java is not enough, but also must know the common data structure, algorithm, network, operating system and other knowledge. Therefore this article does not explain the concrete technol

If you want to apply for Senior Development engineer job, just know the basic knowledge of Java is not enough, but also must know the common data structure, algorithm, network, operating system and other knowledge. Therefore this article does not explain the concrete technology, the author synthesizes oneself to apply each big company's experience, has collated a big company to the

Today's society can say that Java applications can be said to be ubiquitous.Small to desktop applications and Java small applications, large-scale network database and other applications, PC embedded mobile Platform Applet architecture Large-scale enterprise-class solution, Java is everywhere, even the United States la

1. What are the aspects of object-oriented features?2, access modifier public,private,protected, and do not write (default) when the difference?3. Is String the most basic data type?4. Float f=3.4, is it correct?5, short S1 = 1; S1 = s1 + 1; Is it wrong? short S1 = 1; S1 + = 1; Is it wrong?6. Does Java have goto?7, what is the difference between int and integer?8, the difference between amp; and amp;amp;?9. Explain the usage of the in-memory stack (st

Online about from C + + code to UML class diagram generation process of things, found a usable, and now turn down, in case of a rainy days.Turn to slightly adjust the next content, only care about the use.Original source http://siulyn.blog.163.com/blog/static/6245583620087252539344Rational Rose 2003 Reverse engineering generating UML Model diagramThis section focuses on how users can use Rose's

divided into four blocks: The loading mechanism of the class JVM Memory Structure GC Algorithm garbage Collection GC Analysis Command Tuning of course, these points of knowledge in the previous articles are described in detail, here only to do the trunk combHere to draw a mind map, will all the knowledge point of the display, because the diagram is larger can be clicked right-click to download the enlarged VIEW.The loading m

table are indexed together, will there be an index effect by using a alone or using B alone? (How to use a like query for indexed effects)A: Look at a, B two fields do the combination index, who in front, who in the back, if a in front, then use a alone will have an index effect, using B alone is not, and vice versa. Similarly, when using a like fuzzy query, if you use only the previous%, then there is an index effect, if you use a double% number match, then no index effect5, how to consider th

table are indexed together, will there be an index effect by using a alone or using B alone? (How to use a like query for indexed effects)A: Look at a, B two fields do the combination index, who in front, who in the back, if a in front, then use a alone will have an index effect, using B alone is not, and vice versa. Similarly, when using a like fuzzy query, if you use only the previous%, then there is an index effect, if you use a double% number match, then no index effect5, how to consider th

At present, there are "Java xx book" Similar books, and the contents of the book are focused on the most basic part of Java, the most serious is that there is a lot of wrong content, very misleading. In addition, there are a variety of Java interview questions on the web, many of which are also focused on the Java lang

1. In Java, the () class provides the positioning of the local file system to perform basic operations on a file or directory and its attributes. (Single radio)A) FileInputStreamB) FileReaderC) FileWriterD) File2. The collection classes in Java include ArrayList, LinkedList, HashMap, and so on, with the following information about the collection

analysis and Design (ooa/ood), involving patterns (GOF,J2EEDP), and integrated patterns. You should have a great understanding of UML, especially Class,object,interaction and Statediagrams.2. You need to learn the basics of the Java language and its core class library (collections,serialization,streams,networking, Multithreading,reflection,event, Handling,nio,lo

ideas, will not conform to the same.On the Micro:1. You need to be proficient in object-oriented analysis and Design (ooa/ood), involving patterns (GOF,J2EEDP), and integrated patterns. You should have a great understanding of UML, especially Class,object,interaction and Statediagrams. 2. You need to learn the basics of the Java language and its core class libra

, then use a alone will have an index effect, using B alone is not, and vice versa. Similarly, when using a like fuzzy query, if you use only the previous%, then there is an index effect, if you use a double% number match, then no index effect5, how to consider the time zone conversion problem when the database stores the date format?A: Using timestamp, reason reference: time zone conversion problems encountered in Java programming6. What are the meth

"092-reverse Linked List II (Reverse single link List ii)""leetcode-Interview algorithm classic-java Implementation" "All topics Directory Index"Original QuestionReverse a linked list from position m to N. Do it in-place and in One-pass.For example:Given 1->2->3->4->5->NULL , m = 2 and n = 4 ,Return 1->4->3->2->5->NULL .　　Note:Given m, n satisfy the following con