Stack Exchange Programming

As a software engineer, what you want to get from your job is a steady salary, opportunities to get involved in the project, a good springboard for the job, or just being a good friend with other programmers. Here, "efficient", I mean the ability to meet the requirements of the project on time. After a lot of software writing experience, I believe the following practices will help you to learn "efficient" while increasing professional reputation, career life and personal satisfaction 1. Understand your needs The first step to becoming an effective programmer is , To ensure a reasonable allocation of time. Nothing is more than spending time on work that has no future at all ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

Developing spark applications with Scala language [goto: Dong's blog http://www.dongxicheng.org] Spark kernel is developed by Scala, so it is natural to develop spark applications using Scala. 　　If you are unfamiliar with the Scala language, you can read Web tutorials a Scala Tutorial for Java programmers or related Scala books to learn. This article will introduce ...

In the daily link to the Silicon Valley, the most fresh information! The "Silicon Valley" here refers to the typical and innovative business representatives abroad. 1. The second largest bank in India launched the Twitter transfer service <http://tech.qq.com/a/20150121/012018.htm> The Indian Industrial Credit Investment Bank (ICICI Bank) launched a " Icicibankpay "New services, the bright spot is that customers can transfer money via Twitter. Customers just ...

With the development of industry technology and methodology, Web site or Web application is becoming more and more complex. The original single static page, now becoming so rich, greatly enhanced the interactive experience. But no matter how the technology or method changes, the key to the success of a Web site remains unchanged: how users see it. "What did I get from this site?" Is it easy to use? Even a very enjoyable user experience? ", users in the use of my product at the same time in the heart of such a question, this is the basis for creating user stickiness. User Experience Design (UX) ...

"Editor's note" as the hottest technology in the 2014, Docker won the support of major manufacturers at home and abroad. In this paper, the Cloud stack technology VP Shi Haixu from the traditional virtualization, CaaS (container that is, service), iaas,paas,cmp, the traditional isv,devops of these angles, the impact of the Docker, the following is the original: docker,14 one of the hottest words, Has aroused thousands of attention. On the edge of the 2014, aside from the various technical content and links, we feel from a more macroscopic point of view and we share the doc ...

Serendip is a social music service, used as a http://www.aliyun.com/zixun/aggregation/10585.html "> Music sharing" between friends. Based on the "people to clustering" this reason, users have a great chance to find their favorite music friends. Serendip is built on AWS, using a stack that includes Scala (and some Java), Akka (for concurrency), play framework (for Web and API front-end ...).

Introduction: Sometimes we need more than just a product manager who knows technology well, and what we need is a product manager who can trust his partners to do well and encourage them to work better together. So in the end product managers need to understand the technology, let's take a look at know the answer of this question. In the last seven years, I have been doing Internet products, of which the first five years of time in the start-up companies and listed companies, to do other people's products; the last two years in business, and strive to be their own Production ...

In the case of Bitcoin transactions, blockchain trading is not a transaction in the usual sense of hand-delivering, but a transfer. If each transfer needs to construct a transaction data, it would be awkward.

Serendip is a social music service, used as a http://www.aliyun.com/zixun/aggregation/10585.html "> Music sharing" between friends. Based on the "people to clustering" this reason, users have a great chance to find their favorite music friends. Serendip is built on AWS, using a stack that includes Scala (and some Java), Akka (for concurrency), play framework (for Web and API front-end ...).