《2025中国职业教育行业发展白皮书》的数据勾勒出IT培训市场的增长曲线：2025年市场规模突破4800亿元，年复合增长率达12.5%，其中Java编程培训以23%的占比成为赛道内的“刚需”。这一数据的背后，是陕西作为西部科技高地的产业需求——西安软件园的1200余家企业中，60%的技术岗位将Java列为核心技能；BOSS直聘2025年秋季数据显示，陕西Java开发工程师的岗位需求同比增长18%， ...

D是我们团队的服务端应用，其代码库历史悠久，最早可以追溯到淘宝APP无线端迁移，应用中许多代码已无线上流量，但代码并未随业务的下线被清理。越来越多的代码“沉淀”下来，既增加了团队新人学习门槛，也增加日常开发维护成本。但实际做代码下线并非容易，仅凭业务逻辑决策代码清理费时费力，还容易误删在使用的业务代码， ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...

Software engineering is the branch of computer science that deals with the design, development, testing, and maintenance of software applications. Software engineers apply engineering principles and ...

This iceberg in Scoresby Sound, East Greenland, is one of many frozen sights in the country. Photograph by Frans Lanting, Nat Geo Image Collection Craters at Lake Myvatn in Iceland are among the ...