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 A Better Way – The Strangler Pattern: Theseus’s activities fall into what the software world now calls the strangler pattern: a way to incrementally modernize a legacy system as defined by Martin Fowler

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 functionality behind an API 2. New functionality implemented in new services with new architecture 3. Make calls to old system when necessary 4. Repeat for next critical areas of the enterprise

not to worry about  Perf events mixed mode can show stack traces of both Java and native system calls Continuous Delivery in Financial Training by David Genn (IG) @david_genn  Separate deployment

value of learning and disciplined problem solving. Mike Rother formalized these methods in what he calls the coaching kata. The leader helps coach the person conducting the experiment with questions that

through pair programming or code review 3. Instrument the repository to detect suspicious code (API calls from certain types of test code) 4. Ensure every CI process is in an isolated container 5. Make

sense that marketing and sales are not just responsible for delivering TV commercials and sales calls, but for delivering revenues, as well. IT must drive outcomes in terms of revenue, cost reduction

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")