Agile estimation and planning. o They describe what the users want to accomplish with the resulting system. User stories help ensure that users, acquirers, developers, testers, and other stakeholders Engineering Role Program leaders must encourage systems engineers to engage developers, testers, users, and other stakeholders in their disciplined engineering processes. (No ivory towers) While Agile program reviews.  Use the release planning and sprint demonstrations as opportunities to bring users, developers, and stakeholders together in face-to-face sessions to drive collaboration and strengthen

it interoperate with the rest of the legacy system. We launch that piece into production and have users use it seamlessly as if it is part of the legacy system.  Then we take another piece out of the would develop a new system on the modernized architecture and then move the users over to it. The problem is that the users cannot begin using the new system until its capabilities at least match those

business and customize it until it does.  We offer our business users a user interface that is clunky because it was designed for users in the abstract across many possible companies and usage situations operational results . Agile and Lean approaches allow teams to quickly put product in the hands of users. This not only delivers value immediately, but also lets us validate the features that have been

etc. 2. Very expensive c. INTEGRATING A/B TESTING INTO OUR FEATURE TESTING i. Random subset of users shown differing versions. User groups define a cohort. Statistical analysis of cohort’s outcomes OUR FEATURE PLANNING i. Product owners should consider each feature as a hypothesis and use real users to prove/disprove the hypothesis 1. Barry O’Reilly, Lean Enterprise describes as: We Believe that

★第0章、linux执行python脚本的方式 python安装路径： 操 作 系 统 python 版本 安装路径 windows 2.7 C:\Python27 windows 3.10 C:\Users\ 用 户 名 \AppData\Local\Programs\Python\Python310 centos7 2.7.5 /usr/bin/python --> /usr/bin/python2 author_email="cof-lee@cof-lee.com" ) 最后在源程序目录下打开cmd命令行，使用python去执行此setup.py， 命令如下： >C:\Users\cof\AppData\Local\Programs\Python\Python310\python.exe setup.py sdist 这样就成了，在源程序目录下生成一个名为dist的子目录，里面有生成 ee.com", python_requires=">=3.6" ) 最后在源程序目录下打开cmd命令行，使用python去执行此setup.py， 命令如下： >C:\Users\cof\AppData\Local\Programs\Python\Python310\python.exe setup.py sdist 这样就成了，在源程序目录下生成一个名为dist的子目录，里面有生成

Patrick Lightbody (New Relic)  Monitoring evolved from servers and networks to applications to what users do with applications Reflections on mountain moving, from the first year of USDS Mikey Dickerson

resilience through SOA ii. Perform Dark Launches 1. Deploy features to production without releasing to users2. Perform background testing and risk-reduction evaluation with production loads 3. Enable progressive