java interview questions for 2 years experience

. JavaScript Common objects6, commonly used in JavaScript value assignment method, for radio button, check box, such as the value assignment method. (Baidu can, JavaScript common basis)7, jquery value Assignment Basic method.8. Get the value of the radio button, get the value of the check box, get the value of the drop-down list, go to the value of the check box, get the value of the radio button Group, text box, text field assignment.9, the Append of jquery and appendto difference.10, the CSS B

not take the initiative to mention.3. For a company that has a 6-month probationary period of 80 percent, do not go unless you have no other choice.4. Small companies like to pressure you on the salary, the time to open the appropriate increase.5. It is a waste of time not to attend a job fair.6. Treat the interview as a technical exchange, and don't be too concerned about being admitted.7. The company generally finishes the decision whether to accep

not take the initiative to mention.3. For a company that has a 6-month probationary period of 80 percent, do not go unless you have no other choice.4. Small companies like to pressure you on the salary, the time to open the appropriate increase.5. It is a waste of time not to attend a job fair.6. Treat the interview as a technical exchange, and don't be too concerned about being admitted.7. The company generally finishes the decision whether to accep

the company regularly open technical meetings, the old staff will share some of their own experience and so on.Life is not easy, if you have an interviewer (you will interview someone someday) see this article, please put down the shelf or prejudice, respect for each interviewer.Finally, I list the following points to be noted in the interview. With a s

Three years of Java experience, interview preparation (1), java experience Preface Many things are actually from Baidu on the Internet. The following link is your reference article. Thank you for the link author.

Java Basics Section The difference between constants and variablesis that the final keyword modifier is constant, and if there are static keyword modifiers, it is often called a compile-time constant. Variable, the runtime can modify its reference. Java is basically similar to what 1 Byte = 8 bits (in detail, this is actually related to the number of bits in the machine.) ） String/

between uiview frame and bounds?Scenario Title:After sending 10 network requests and then receiving all the responses, how do I do the following?Implement a third-party control that can appear at the top of the app interface at any timeImplement one of the simplest drag-and-drop functions. In addition to the above drag, if the hand is released, you need to move forward according to the speed?How do I reduce the size of an application?How to improve the performance of a sexual program?Different

Go to the interview this afternoon, or from Tianjin to Beijing. The company looked at the environment is very tall, I was not in the Beijing circle, do not know the specific situation of the company, I interviewed the position is outsourced, listen to outsourced HR said, the company focus on the foundation, but also combined with the project to ask you the relevant technology specific implementation mechanism. I do not prepare anything, learning is pl

PackageCom.swift; Public classDigui_return { Public Static voidMain (string[] args) {/** Recursive algorithm question 2 the first 1 person 10, 2nd than the 1th People's Congress 2 years old, in turn recursive, please use recursion to calculate how big the 8th person? */ intnum = 8; System.out.println ("The 8th person's age is" +Old (num)); } Public Sta

framework, you'll think of Collectoin, and you'll answer arraylist\hashmap\hashset, and you'll talk about their differences. If more in-depth, hashmap principle, For-each principle and copyonwritearraylist, arrayblockingqueue and chat to these two classes, And then we'll talk about the problem under the java.util.concurrent bag.1.Collectoin Set Frame2.arraylist\hashmap\hashset differences3.HashMap principleRefer to the following two links, as long as you understand should be no problem, simply

injectionTransaction characteristics1) atomicity: A lot of operations are either done or not done at all2) Consistency: Transactional execution Results change the database from one consistent state to another3) Isolation: Transaction execution is not affected by other transactions4) Persistence: Once submitted, changes to the database are permanentThe difference between spring MVC and STRUTS21) struts2 package display layer and control layer, presentation layer provides tag library and validato

Java Algorithm interview question: recursive algorithm question 2 1st people 10, 2nd people two years older than 1st people, recursive in turn, please use recursion to calculate the size of 8th People ?, Java Recursion Package com. swift; public class Digui_Return {public s

Customer Overall Situation: 2 years. NET development experience, in 2014 just turned Java half a year, a few questions about Java is not very clear, just to Jsp/servlet/javabeanSpring, SPRINGMVC, mybatis a bit of a basic understan

Java interview question Summary 2 (Continuous updates), java questions 1. How to format a date Answer:Date now = new Date (); SimpleDateFormat sdf = new SimpleDateFormat ("yyyy-MM-dd hh: mm: ss "); String formatNow = sdf. format (now ); The formatNow variable is the formatt

on different sending objects. (Function call is used to send messages) B. The implementation principle is dynamic binding, and the method called by the program is dynamically bound at runtime. tracing the source code can find that JVM can find a suitable method through automatic parameter transformation.For more resources, visit the Java backend interview summary. Various

I will share with you my experience in HR Recruitment and interview over the past five years. This article from http://job.csdn.net/n/20060815/93744.html I have been doing HR full-time recruitment for several years. Recently, I feel that this topic is getting hotter and hotter. From the HR perspective, I will talk abo

configuration. While JavaScript is interpreted to perform without generating intermediate files, "read a sentence, execute a sentence", the execution can generally be done in three ways:1. The general browser comes with the JS interpreter, which can be used directly by the browser;2. Special interpreter software can be installed node. js, executing the. js file;3. Executed with the Web page, using the Third, the data typeJava is a strongly typed lang

, and future to implement threads with return resultsThe Executorservice, callable, and future three interfaces are actually executor frameworks. The thread that returns the result is a new feature introduced in the JDK1.5, and with this feature it is no longer necessary to get the return value. And it can be flawed if it is achieved.A task that can return a value must implement the callable interface. Similarly, a task without a return value must implement the Runnable interface.After performin

are characterized by the inability to define variables, and all methods are abstract methods . abstract classes can have variables and do not enforce the need for abstract methods .Inheritance of class 16 and implementation of interfacesParsing: Class Inheriting the parent class implements the interface with the class, which is essentially the same. is to either extend or rewrite the parent class or interface as a template on this template. In practical programming, programmers often need to in

The resume has some Ajax and struts issues.Growth strategy for database primary keyThe type of struts?Why use the difference between struts;session and cookies,Introduction to AjaxWhat are the built-in objects for 1.jsp?Four scopes for 2.jsp3. "". What is the difference between equals A and A.equals ("")?What is the difference between get and post for a 4.form form submission?What is the difference between 5.Cookie and session?How do 6.mysql and Oracl