Best Java Reporting Framework

Research and Development Weekly: Wanghuai 10 tips for the tech start-up team published 23 hours ago | Times Read | SOURCE csdn| 0 Reviews | Author She Bamboo Research and Development weekly Facebook Unit Test web framework open Source API summary: It doesn't matter if you miss it, research and Development weekly summarizes the hottest news for you this week. Noteworthy are: Former Facebook senior staff Wanghuai to the technical Entrepreneurship team's 10 tips, how to motivate colleagues to write unit tests; Wanghuai experience: My Code farming principles, the main compiler of the C++11 support status comparison. We...

The following small series summarizes 10 best data mining tools for everyone, which can help you analyze big data from various angles and make correct business decisions through data.

Preface Having been in contact with Hadoop for two years, I encountered a lot of problems during that time, including both classic NameNode and JobTracker memory overflow problems, as well as HDFS small file storage issues, both task scheduling and MapReduce performance issues. Some problems are Hadoop's own shortcomings (short board), while others are not used properly. In the process of solving the problem, sometimes need to turn the source code, and sometimes to colleagues, friends, encounter ...

Not only users and vendors, but also implementation. The implementing party needs to understand the latest requirements and deployment situation of the enterprise in time, especially the problem, and adjust its implementation system continuously based on the function of CRM and the continuous adjustment of the scope of implementation. 　　At the same time, from the function of CRM and implementation of the extension is a business case with the user manual. Therefore, the function and implementation of CRM is very important, and a mature function and implementation of almost derivative CRM industry many branches, such as: System selection requirements bidding, software requirements report, implementation requirements report, user use hand ...

Star Ring Technology's core development team participated in the deployment of the country's earliest Hadoop cluster, team leader Sun Yuanhao in the world's leading software development field has many years of experience, during Intel's work has been promoted to the Data Center Software Division Asia Pacific CTO. In recent years, the team has studied large data and Hadoop enterprise-class products, and in telecommunications, finance, transportation, government and other areas of the landing applications have extensive experience, is China's large data core technology enterprise application pioneers and practitioners. Transwarp Data Hub (referred to as TDH) is the most cases of domestic landing ...

This article summed up the first half of 2013 years on the line or relatively high domestic outstanding start-up companies, content from the Tianya Sea Pavilion on the weekly Web2.0share weekly selection of domestic start-ups: Voice360 is through the phone horn to send audio signals (with 10K of silent Signal), And then use the microphone to receive decoding to achieve close range of data exchange of the Trans-era technology, voice360 SDK, can quickly integrate acoustic communication functions, to achieve close range of data exchange, authentication, file sharing. Link: htt ...

First, after the foreword came to Tencent, has done the iphone reader, the ipad reader, the ipad music Player's user understanding, is doing the iphone Qzone user understanding work. Do more times, methods in the continuous improvement, but also accumulated some experience, share with you, hope to help us better understand the user. First, introduce the current North Division WSD (Wireless Research and Development Department user Experience Group) User Research workflow: Our demand from the project team and with the research group demand pool, in order to control the rhythm and quality, to undertake the project team needs of the work flow of strict ...

The greatest fascination with large data is the new business value that comes from technical analysis and excavation. SQL on Hadoop is a critical direction. CSDN Cloud specifically invited Liang to write this article, to the 7 of the latest technology to do in-depth elaboration. The article is longer, but I believe there must be a harvest. December 5, 2013-6th, "application-driven architecture and technology" as the theme of the seventh session of China Large Data technology conference (DA data Marvell Conference 2013,BDTC 2013) before the meeting, ...

This article focuses on the entire mapreduce process of Hadoop, do not tell stories, not nonsense, focus on describing each link. Through the article to Google over a lot of hard, I took some notes, add some of their own opinion, not necessarily all right, we have to discriminate. I hope this article has some help for mapreduce students who want to learn about Hadoop. A． Using the Map/reduce algorithm's Goal 1 to be able to compute distributed processing a) when needed, data is always available B) applications don't care how much ...