the next six-month release.  DO epics and user stories to concisely define the desired system functions and provide the foundation for Agile estimation and planning. o They describe what the users want developers, testers, and other stakeholders have a clear and agreed-upon understanding of the desired functions. They offer a far more dynamic approach to managing requirements than large requirements documents

 The practice team wasn’t the same as the game time team.  Segregated technical and business functions  Development  Operations (Operational Waterfall)  Infrastructure Ops  Product Ops  Product

work flow streamline interdepartmental communications, and effectively serve the other business functions at Parts Unlimited. Key Concepts The Three Ways [2] The First Way emphasizes the performance

OF DAILY WORK i. Create infrastructure to make it easy for Dev or Ops to create telemetry for functions built ii. Generate graphs with overlays of production changes iii. Tools – StatsD, JMX, codahale

developing the application iii. QA – team responsible for ensuring feedback loop exists to ensure functions as desired iv. Operations – the team responsible for maintaing the production environment and

from __future__ import absolute_import from __future__ import division from __future__ import print_function from __future__ import unicode_literals import sys if sys.version_info[0] < 3: reload(sys) 解析： ★打印函数 导入print_func�on后，让python2也支持print()函数 （以下代码在py2与py3都可正常执行） from __future__ import print_function str_1 = "hello world" print(str_1) ★除法 division让python2也使用py3的除法规则（浮点数运算） （以下代码在py2与py3都可正常执行） return True else: return False # ################################# end of module's function ############################## if __name__ == '__main__': print("this is cofnet.py")

how modern IT leaders succeed by driving business outcomes rather than operating an order-taking function. This shift in organizational mindset is critical to any successful technology transformation but

sizes compound effort needed to identify causes ii. Unit tests – test a single method, class, or function in isolation to ensure operates as designed iii. Acceptance tests – test application as a whole