How Does The Spring Framework Work

Multithreading is the problem that programmers often face in the interview, the level of mastery and understanding of multithreading concept is often used to measure a person's programming strength. Yes, ordinary multithreading is not easy, then when multithreading encounter "elephants" will produce what kind of sparks? 　　Here we share the Java thread Pool management and distributed Hadoop scheduling framework with 严澜, the Shanghai Creative Technology director. Usually the development of the thread is a thing, such as Tomcat in the servlet is the threads, no thread how we provide more ...

Usually the development of the thread is a thing, such as Tomcat is a servlet in the threads, there is no thread how do we provide multi-user access? But many developers who have just started to touch threads have suffered a lot. 　　How to do a set of simple threading Development Mode framework for everyone from the single thread development into multithreaded development, this is really a relatively difficult project. What is the specific thread? First look at what the process is, the process is a system executed a program, this program can use memory, processor, file system and other related resources ...

Jason in the paper seriously wrote a "full" word, said: "One is complacent, the brain fever, ego expansion, think oneself omnipotent, one is not return to zero, not empty, think oneself thinking very molding." These two points are the most dangerous, is the enterprise's biggest challenge. In fact, Jiangnan Spring has enough reason to be complacent, Halo is always around him. March, the audience to 300 million dollars to acquire the Internet advertising company Yes, alarmed the industry. In June, Jason will also serve as a representative of Chinese entrepreneurs to the Ernst and Earth annual entrepreneur Award in Monte Carlo, Monaco. This award has been awarded to Dell Computer founder Michael &mi ...

Over the past three years, Jason and the audience have experienced ups and downs, he realized that once the expansion of the heart beyond their own ability, eventually will pay the price. Wen/Wenli on the same day Taiwan media headlines, 2008 years later Jason (Weibo) only once--on the entertainment version-because and Phoenix TV (Weibo) female anchor Chen Yujia marriage.　　In addition to the bride has been pregnant, the major media will be exploded in the Jiangnan spring of the net worth, in various versions of the description, ranging from 6 billion to 30 billion. In fact, the year before the wedding, on the Jiangnan spring business since the most tangled ...

In response to a media report "Oriental Garden: 1.6 billion Anshan big single truth", Oriental Garden (002310) issued a clarification bulletin said, the company and Anshan City Construction Investment Development Co., Ltd. signed the "Anshan Urban Landscape Engineering Cooperation Agreement", The agreement is a framework agreement signed between the company and Anshan City Construction Investment Development Co., Ltd.　　In the later stage, it is necessary to sign concrete construction contract, and the contract, amount and duration still have uncertainty. The company further explained, according to the agreement signed with Anshan City, Anshan project, the landscape project of the WAN Shui River, Tang Gang Hot spring City Landscape Project ...

Global Cloud Infrastructure leader VMware (NYSE: VMW) and Enterprise Cloud Computing company Salesforce.com (NYSE trading Code: CRM) recently announced the joint delivery, sale and support of a new enterprise Java cloud--vmforce,     The technology, expertise and community of two leading cloud computing companies are integrated to promote the transformation of the information technology industry construction model. VMware announces 4 ....

Early spring warm. 　　The fast-growing internet finance has been "reversed" by China's financial authorities. In mid-March, the end of the national "two sessions" on the support of Internet financial innovation has not dissipated, March 17, "Payment agencies network payment Business management measures (draft)" (hereinafter referred to as "draft") turned out. The draft of opinion, issued by the Payment Clearing Association to a third-party payment agency, has made strict rules for the payment of the company's business development. And just before three days, the People's Bank of China paid the Clearing Division issued a notice, suspended Alipay 、...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall "I World Net business note" Big Data age, the fashion marketing means is very many. But Li Chuntian, who participated in the 7-day chain hotel establishment and credit card rental management, believes that membership marketing is still classic and never obsolete. 　　In this article, he gives a set of methodologies for member marketing in the data age. Wen/Li Chuntian from the marketing, we simply divided into customer marketing and membership marketing, the difference is that the former only need to deal with the transaction is enough, the latter not only need to know who the customer is, but also ...

When it consulting firm Opencredo plans to deliver three new applications to a major insurer in seven months, it has set itself three goals: shortening development time, allowing frequent customer changes, and architecting a system that can handle unpredictable traffic spikes. CEO Russel Miles believes that with the help of cloud foundry open source framework and other Open-source software, Opencredo has done "some heavy work", such as configuring virtual machines and adjusting storage volumes ...

This article is my second time reading Hadoop 0.20.2 notes, encountered many problems in the reading process, and ultimately through a variety of ways to solve most of the. 　　Hadoop the whole system is well designed, the source code is worth learning distributed students read, will be all notes one by one post, hope to facilitate reading Hadoop source code, less detours. 1 serialization core Technology The objectwritable in 0.20.2 version Hadoop supports the following types of data format serialization: Data type examples say ...