quickest way to learn java

optimization, such as how to let you write the program as far as possible to save mobile resources, "code honesty valuable, mobile price higher", So we have to consider a lot more cost and practical problems than PC machine. J2ME study, should not be simple to test the simulator, we must find the real machine test, the real machine and the effect of the simulator is very big difference. More mobile phone development technology, interested friends can discuss with me.Development tools:The choice

First of all understand the Java system design to three aspects: J2se,j2ee,j2me (Kjava). J2se,java2platformstandardedition, we often talk about the JDK, mainly refers to this, it is the basis of the three, belongs to the desktop-level application development, This part is easy to expand the Java EE and J2ME if you learn well. J2me,themicroeditionofthejava2platfor

Although the Java technology is so tempting and the foreground seems very bright, is it already a widely used and successful language, such as C, C + +? Microsoft is not aggressively promoting them. NET technology? Are the artificial intelligence languages such as LISP, Prolog and so on in the financial field of North America and Europe not also a big application? Is it a wise choice to learn

optimization, such as how to let you write the program as far as possible to save mobile resources, "code honesty valuable, mobile price higher", So we have to consider a lot more cost and practical problems than PC machine. J2ME study, should not be simple to test the simulator, we must find the real machine test, the real machine and the effect of the simulator is very big difference. More mobile phone development technology, interested friends can discuss with me.Development tools:The choice

Half the way out, JAVA two years of work ., Java Two years of JAVA work. For the JAVA industry as a whole, it is still too short. I really admire those experts. When it's okay, I often think about the technologies that JAVA will u

more attention to the implementation of the business, the rest has been done, the use of it.This is especially true for development tools. Easy-to-use development tools can play a multiplier effect, understand the needs, straighten out the idea, mastered the skills, writing code to still do not go, all the way to the hurricane. Generally speaking, Java software development is mainly to develop a series of

In the process of dealing with some of the more progressive junior programmers, we summed up some of the experience to help qualified programmers as soon as possible, in general, more learning, more practice does not suffer. This article comes from an excerpt from the Java Web Lightweight Development Interview tutorial.1 which knowledge points can be postponed to understandIn the Java core aspect, the knowl

answer. How do I stop a thread in Java? Java provides a rich API but does not provide an API for stopping threads. JDK 1.0 had some control methods like Stop (), suspend (), and resume () but because of the potential deadlock threat they were discarded in subsequent JDK versions, then the Java API designers did not provide a compatible and thread-safe

certain training. L memorizing this method based on uncomprehension is the most clumsy way to learn grammar, and many students who are hard-working but cannot understand the syntax format. In fact, this method does not really understand the syntax format, but simply memorize it. In many cases, these formats cannot be used flexibly, therefore, the learning effect is also discounted. When learning the syntax

1.2.5. Learn to use List,map,stack,queue,set The traversal of the above data structure Usage scenarios for the above data structures Java implementation of Array/list sorting Java.uti.Arrays.sort () Java.util.Collections.sort () Java implementation of the list to go heavy The Java impl

applications. For beginners, it seems a bit esoteric, and it is difficult for developers to have a development environment. So J2EE is the most widely used and best to learn. J2EE includes many components, such as JSP, Servlet, JavaBean, EJB, JDBC, and javamail. It's not a day or two to learn. So how can we learn J2EE? Of course, I/O, util, and Lang are all fami

Here is a detailed description of how to learn Java, if the landlord has patience, it is recommended to take a closer look ~Learn a new knowledge, can not expect to read only one, or two books will be able to fully grasp. There is a need for a gradual reading process. I recommend the Java Series books published by ORei