• Caching in HTTP notes


    article Caching in HTTP The role of HTTP cache HTTP is typically used for distributed information systems, where performance can be improved by the use of response caches. The response header is not configured with cache In the following cases, the browser will not cache the request No cache control, last modified or expired is […]

  • Coding agile practical combat series lesson 3: visual business analysis


    Business analysis is at the upstream of the development process. Improving the quality of business analysis can reduce the repeated confirmation and scenario omission in the subsequent development, testing and integration process. The use of visual business analysis toolbox can greatly avoid the incompleteness and misunderstanding caused by the text version of business requirements description. […]