Diaporama JE

May 19, 2014Download as PPS, PDF0 likes217 views

ABF Rhone-Alpes

This document discusses various topics related to unit testing, including different unit testing frameworks for different programming languages like JUnit for Java, CppUnit for C++, PyUnit for Python. It also discusses test-driven development (TDD) and the benefits of unit testing such as improving code quality, facilitating refactoring and reducing regressions. MapReduce unit testing using Mockito and the dedicated MRUnit framework is also covered.

Org changeRosemarie Rung

The document discusses strategies for effective communication during organizational change. It emphasizes that change causes disruption and emotional reactions, so communication must meet both informational and emotional needs. Key strategies include developing clear messages and using trusted leaders as messengers to build understanding of decisions. Frequent, two-way communication through multiple channels is important to address concerns throughout the change process. Confidentiality and coordinating communications precisely are also vital to change success.

Nyc hadoop meetup introduction to h base�ǽ� ��

Jonathan Gray gave an introduction to HBase at the NYC Hadoop Meetup. He began with an overview of HBase and why it was created to handle large datasets beyond what Hadoop could support alone. He then described what HBase is, as a distributed, column-oriented database management system. Gray explained how HBase works with its master and regionserver nodes and how it partitions data across tables and regions. He highlighted some key features of HBase and examples of companies using it in production. Gray concluded with what is planned for the future of HBase and contrasted it with relational database examples.

Study: The Future of VR, AR and Self-Driving CarsLinkedIn

We asked LinkedIn members worldwide about their levels of interest in the latest wave of technology: whether they��re using wearables, and whether they intend to buy self-driving cars and VR headsets as they become available. We asked them too about their attitudes to technology and to the growing role of Artificial Intelligence (AI) in the devices that they use. The answers were fascinating �C and in many cases, surprising. This �ݺ�ߣShare explores the full results of this study, including detailed market-by-market breakdowns of intention levels for each technology �C and how attitudes change with age, location and seniority level. If you��re marketing a tech brand �C or planning to use VR and wearables to reach a professional audience �C then these are insights you won��t want to miss.