is java fast

Http://www.cnblogs.com/skywang12345/p/3308762.htmlOverviewIn the front, we have learned ArrayList. Next, we take ArrayList as an example to understand the fail-fast mechanism of iterator. The content includes:1 Fail-fast Introduction2 Fail-fast

Java (Part 3 and 4) ----- fail-fast mechanism, java ----- fail-fast In the JDK Collection, we often see something similar to this: For example, ArrayList: Note: The Fast failure behavior of the iterator cannot be guaranteed, because in general, it

Translated from: http://blog.csdn.net/zhangskd/article/details/7174682Time-out retransmission is an important mechanism for the TCP protocol to guarantee the reliability of data, and the principle is to open a timer after sending a data.If there is

The fast power algorithm can be said to be a kind of ACM competition is necessary, and is also a very basic type of algorithm, given that I have been learning more fragmented, so today with this post summed upFast multiplication usually has two

1. Fail-fast Introduction"Fast Fail" is fail-fast, which is an error detection mechanism for Java collections. When a thread iterates over collection, it does not allow other threads to make structural changes to the collection.For example, suppose

Description: Reprinted from http://www.cnblogs.com/skywang12345/p/3308762.htmlOverviewIn the front, we have learned ArrayList. Next, we take ArrayList as an example to understand the fail-fast mechanism of iterator. The content includes:1 Fail-fast

This article is reproduced from Cmsblogs ChenssyOriginal address: http://cmsblogs.com/?p=1220This article is only for my study reference use, if there is infringement immediately deleted.In the collection of the JDK we often see something like

Each programmer has a development tool of their own, using handy, good tools can do more with less effect. But different people, different preferences, the use of different tools. Like the knight needs weapons, 18-like weapons, strengths, each

What is Java?Java is both a programming language and a platform.　　Java programming languageJava is a high-level programming language with the following characteristics:SimpleObject orientedcan be distributedCan explainStrongSecurityStructure

Fail-fast Summary (through ArrayList to explain the fail-fast principle, solution) In front, we have learned the ArrayList. Next, we take ArrayList as an example to understand the fail-fast mechanism of iterator. 1 Fail-fast Profile The fail-fast