框架迁移，好听点说是技术升级，难听点就是“在雷区拆炸弹”。特别是那些老项目，业务逻辑错综复杂，动一点就可能引发连锁反应。有人迁移到一半，发现生态不兼容；有人改着改着，把原本的BUG改成了更棘手的问题；还有人辛苦三个月，最后却被告知“还是用回原来的吧” ...

The economics of the software package era were interesting. Each version of a given software package was to be written, ...

If you want to get certified in the Microsoft Azure Developer Associate (AZ-204) exam, you need more than just study materials. You need to practice by completing AZ-204 practice exams, reviewing ...

Operating massive reverse proxy fleets reveals hard lessons: optimizations that work on smaller systems fail at scale; mundane oversights like missing commas cause major outages; and abstractions ...

Want to pass the Microsoft AI-102 Azure AI Engineer certification exam on your first try? You are in the right place, because we have put together a collection of sample AI-102 exam questions that ...

“以史为镜，可以明得失。如果你站在2010年，看着MapReduce把TB级别的日志压进Hadoop，然后花上几个小时跑出一个分析报告，你或许会觉得：这，就是“数据处理”的终极形态了。如果你站在2015年，看着Spark用内存计算把作业时延从小时压到分钟级，你会惊叹：这才是真正的“快”。如果你站在2020年，看着Kafka、Flink、Click ...