Interesting Java Projects

Do we really need so many new programming languages? There is no doubt that the choices currently being made by developers are quite rich. command-type languages, functional languages, object-oriented languages, dynamic languages, compiled language interpretive languages, and scripting languages and so on seem to have completely covered all the tasks we might face, and few professionals today have been able to understand all the languages. However, new languages are still springing up at an alarming rate. Some are designed by students or enthusiasts in the form of personal projects, others from large it vendors. Not even ...

Cloud vendors are telling with virtual computing providers that the cloud is a seamless process. Life tells us that being too violent out of an internal data center or deploying to the cloud is a more complicated way. Because everything from the deployment process to the way things are applied to monitoring, debugging, and so on, can be adjusted to different. Of course, with the increasing use of the problem also arises. As we move further toward cloud computing, these problems can be avoided if we have some experience. Especially when we have a chance to learn some cases. Well, next ...

Over the past few years, the world of NoSQL databases has been filled with interesting new projects, ambitious statements and a lot of promises. It is rumored that the latest NoSQL database software package achieves significant performance improvements by adjusting all the structures and the three times-fold checksum that the database creator has been hoping to increase over the years. What about reliability? The reliability is overrated, according to Wall Street programmers who didn't use the NoSQL database to run large-scale enterprise applications but only trivial deals. What about the tabulation structure? Too rigid and limited. e.g.

Today, software development is an important career in the Internet age, and at the end of 2012, CSDN and Programmer magazine launched the annual "Software developer Payroll survey." In the survey we can see: ① monthly salary 5k-10k developers occupy most; ② Shanghai, Beijing, Shenzhen, Hangzhou and Guangzhou belong to the hinterland of the programmer. ③ Top 3 Industries: Internet, games, defense/Army; ④ the most lucrative four programming languages are: C, C + +, Python, C; ⑤ causes developers to switch jobs ...

The computer came into my life very early. However, I have always wandered as a layman: neither a computer education nor an IT industry. Think of yourself these years in the front of the door dangling, leaving and gathering, quite sentimental. The first time close contact with primary school, the family put a Lenovo "Qin" computer. Its domineering side leaky speaker, incomparable pull the wind microphone, mysterious remote control, all shook my heart. Then the little boy would spend an afternoon studying the difference between the left and right keys and the function of the "Start" menu. In junior high School, the game became synonymous with computers. I'm buying Volkswagen software at the newsstand ...

Introduction: It is well known that R is unparalleled in solving statistical problems. But R is slow at data speeds up to 2G, creating a solution that runs distributed algorithms in conjunction with Hadoop, but is there a team that uses solutions like python + Hadoop? R Such origins in the statistical computer package and Hadoop combination will not be a problem? The answer from the king of Frank: Because they do not understand the characteristics of R and Hadoop application scenarios, just ...

April 8, 2014, Microsoft formally put an end to the technical support of Windows XP, as the longest service in human history of the computer operating system, in its lockout, user information security, and even national information security are facing serious challenges. How can this kind of security threat be effectively resolved after 5 months? Browser is an important way to attack viruses, in a comprehensive software market, how can we choose safe and effective tools and measures to prevent this ensuing security crisis? September 24-25th, at home and abroad hundreds of security field top ...

In 2001, I faced a choice to learn PHP or asp.net. 　　I finally picked the latter, but I still doubt that the choice is really bad. 　　It was 2001, and I faced a choice. Imagine if you could go back to the past and rewrite your technical career. What important moments will you want to change? In 2001, I worked as a joint partner with a successful web consulting firm to deal with the Classic ASP. At the time, these things were great. We are a Microsoft products distributor, ...

Will it be taunting to rewrite a service in another language? But cloud service provider Iron.io does exactly that and has successfully reduced its server from 30 to two. Iron.io publishes the whole story on its official blog, here's a look: Iron.io and IronWorker Iron.io was originally a consulting firm that helped build applications for other companies and is now a cloud service provider. The Iron.io IronWorker development is equally old-fashioned: ...

Previously NoSQL databases were indifferent to new and emerging projects around the world, and we often heard those with ambitious trumpeter patting their chests to ensure that their new nosql applications would break all the old frames and bring new things. In reality, however, it is overblown that NoSQL is still unable to get into Wall Street, even if the trendy developers are only willing to use it for trivial matters in their lives. Because of the limitations of the table structure is too large, if you can discard these, the speed of the database can be improved quality. At this moment, ...