learn java hard way

relative to me a migrant workers is almost astronomical, so I bought a few books in the Xinhua bookstore Java book, despite the hard work during the day, the evening back or insist on reading, but there is a lot of poor foundation is not understand, but still stick to see, a look at 1-2 hours of Java books, Looking at a lot of basics are slowly learned, but thos

This article outlines the 13 Reasons Why Java programmers shocould learn flex and blazeds. it talks about why flex with blazeds is one of the best choices for developing rich Internet applications (RIAs)-from highly interactive websites to enterprise applications with Java back ends. most importantly, it shows the high return on investment (ROI) that this combina

deep understanding of computer programming. even if you have learned C/JAVA, it is not necessary to learn the syntax of a single course. it mainly depends on what the landlord wants to do. for WEB applications, there are some DESKTOP applications. It is not necessary to learn the two languages separately. However, after learning Python, you can

the results to the property values.If multiple threads are acting on the same block of memory at the same time, the write operation has a great chance of being lost because one thread can overwrite the value of another thread (aka "read-Modify-write"), and the other unpleasant is that in this case you have to deal with the conflict of values and worse.This is quite a rookie problem, and super hard to debug. If you do find someone doing this in your a

Focus on today's headlines-do the full stack siege Lion, learn the code to read, love the whole stack, more love life. Provide programmer technical and life guidance dry goods.If you really want to study, please comment on each article that you have learned, and record the traces of your studies.Please write the code mentioned in all the tutorial articles at least three times to achieve a familiar effect.Last lessons:. Programmers take you on Android

In the five years since the birth of Java technology, Java has become a catchy term for everyone, and some of the arguments are factual, and some are exaggerated and untrue.You may want to know: You should not learn Java, I give you the answer is yes, please listen to my statement.What is

+q325957484 can receive learning videos1. What are the aspects of object-oriented features1.Java Basic training, starting from 0 to learn Java: abstractionAbstraction is about ignoring aspects of a topic that are not related to the current goal, so that you can more fully focus on the aspects that are relevant to the current goal. Abstractions do not intend to un

Article Source: Computer enthusiasts Author: Zhang Jian Who knows how much sand the Babel waste? Who knows how many days and nights Rome has been built? The only thing we know is that without a block of bricks and mortar, there is no Great wall, and there is no eternal pyramid without boulders and clay heaps. This shows that the preparation of basic knowledge is essential for us to learn anything, so let's start by understanding some of the fundamen

Now it is June, graduating nearly 3 years, although can not say to the extent of Java mastery to achieve such as fire pure green, but still feel the bottleneck period, Java with more, also to the point of arbitrary, so the idea of learning the second language has been in my mind flashes, have ideas to action, But it's not as simple as you think, and it's a lot of twists and turns.First,

How do you learn Java for someone who is interested in Java and is a 0 foundation? For students who want to learn how to develop technology, it is very difficult to find a suitable training institution, which is always in the process of choosingBecause thisor that kind of question lets you hesitate, hinders you to adva

1. JVM-related (includes features for each version)For those who have just come into contact with Java, the knowledge of the JVM does not necessarily need to be understood very deeply, there is some simple understanding of the concept.　　But for a veteran developer with more than 3 years of Java experience, the JVM is almost unacceptable. The JVM, as the basis for running

Talk to me aboutStaticThe understandingby~~~~~~~~~~~~~~~~~~ Slag Fly(Secretly use my paper to draw the calf to break the fracture ~la la la ~Because I found out that a lot of students will be very confused. It's hard to understand what static is. First static is a variable modified by the static modifier we collectively refer to as statically variable also called class variable (why is it called a class variable?) Because we can directly use the class

protocol, and the middleware then translates these calls into the database API.The fourth type of JDBC driver is a direct database-oriented, pure Java driver. is the preferred way to access the database using the JDBC driverthrough JDBC manipulating Databases -- steps:1th Step: Register driver (only once)2nd Step: Establish a connection (Connection)3rd Step: Create a statement that executes SQL (Statement)

is a pure Java driver for database middleware, and the JDBC call is converted into a middleware vendor protocol. The middleware then transforms these calls into the database API.The fourth type of JDBC driver is a direct database-oriented, pure Java driver. is the preferred way to access the database using the JDBC driverthrough JDBC manipulating Databases -- st

The day before yesterday to introduce you to the Java beginners should learn which foundation, is also the United States Network small series from the Java three general direction: J2SE, J2ME, and we do the Outlook analysis, these two days also received a lot of feedback from everyone, Many small partners looked at their own