java interview book

Essentials4 "Effective Java"Star:Suitable objects: Beginner, Intermediate, advancedDescription: The author is Java's 2nd character, is currently Google's Java boss, is James Gosling strongly recommended a book.5 Java and PatternsStar:Suitable for: Intermediate, advancedIntroduction: Is a rare Chinese writing worth buy

:orcl", id,pwd);How to establish a connection to the Sybase database:Connectioncon=drivermanager.getconnection ("jdbc:sybase:tds:mydbcomputernameorip:2638", ID,PWD);How to establish a connection to a SQL Server database:Connectioncon=drivermanager.getconnection ("Jdbc:microsoft:sqlserver://mydbcomputernameorip:1433;databasename= Master ", id,pwd);How to establish a connection to the DB1 database:Connectioncon=drivermanager.getconnection ("Jdbc:db2://mydbcomputernameorip/mydbname", ID,PWD);(3) Cr

Google's Java boss, is James Gosling strongly recommended a book.5 Java and PatternsStar:Suitable for: Intermediate, advancedIntroduction: Is a rare Chinese writing worth buying a book, of course, now there are big talk design patterns, such as the emergence of the book app

Ape, the professional basic knowledge is absolutely the most important, is the interview success of the most basic elements. I'm talking about the basics, not how many projects you've done, how many lines of code you've written, but basics of software development. When I interview, sometimes I meet some candidates, at first glance resume also has several years of work experience, the project is also full o

, because the new learning is not very familiar, according to their own situation to choose)3. Browser cross-domain issues (foreground system calls can use JSONP to implement cross-domain browser issues, last year the trainees spent a few hours to learn this, only with this technology into the job 8K. )4.webservice (This technology already has an alternative technology, if not, can not take the time to review)5.Linux (the water is too deep, just talk about yourself in the project in the deployme

Learning Resources E -book articles From the foundation to the project actual combat massive Video tutorial Resources chapter I. Electronic Book Resources Daquan 1. Java Basics2. Java EE3. Front Page related4. Database related5. Java Virtual Machine Re

Java's current heat has declined, but there are still a lot of people who learn java. Java's post is also a lot of infiltration. So, those classic Java knowledge points, you can see the problem can say 123? Come and have a look.The difference between 1.JDK and JRE What is the difference between 2.final, finally, and finalize?3. The difference between threads and processesHow does the HashMap in 4.

consumption, etc. (Uppercase M and uppercase P)2. Get and Post methods for HTTP.3, introduce the epoll you know.4, the database SQL understanding degree.5, problems encountered in the project, how to solve their own and so on.6, handwriting a full array.7, B-Tree and B-tree.8, introduce the hash, how to resolve the conflict.9, the communication between processes, the advantages and disadvantages of shared memory mode.Three, Baidu three side: # # #1, say you usually look at some of the technical

current variable in the register (working memory) is indeterminate and needs to be read from main memory; Synchronized is the lock of the current variable, and other threads are blocked only if the variable is accessible to the front-thread.(3) volatile does not cause thread blocking, and synchronized can cause thread blocking.(4)volatile can only synchronize the value of a variable between the thread memory and the main memory, while synchronized synchronizes the values of all variables betwee

of STRUTS1 is mainly implemented by Actionform, which is similar to JavaBean, which contains several readable and writable properties for storing data and data validation. In general, an action is equipped with a actionform.Struts1 views are primarily implemented by JSPs. The data that the JSP displays can come from actionform, or it can be the data that the action holds in scope (request,session,application). Of course, using struts's own labels can be a great simplification.After using STRUTS

of STRUTS1 is mainly implemented by Actionform, which is similar to JavaBean, which contains several readable and writable properties for storing data and data validation. In general, an action is equipped with a actionform.Struts1 views are primarily implemented by JSPs. The data that the JSP displays can come from actionform, or it can be the data that the action holds in scope (request,session,application). Of course, using struts's own labels can be a great simplification.After using STRUTS

Learning Resources E -book articlesFrom the foundation to the project actual combat massive Video tutorial Resources chapterI. Electronic Book Resources Daquan 1. Java Basics2. Java EE3. Front Page related4. Database related5. Java Virtual Machine Related6.