在Java并发编程的世界里，synchronized是一块绕不开的“基石”——它像一把“互斥锁”，守护着共享资源免受多线程“争抢”的伤害；又似一道“安全屏障”，将竞态条件、数据不一致等线程安全问题隔绝在外。然而，很多开发者对synchronized的认知停留在“加锁语法糖”层面，实践中频频踩坑： ...

TIOBE 2026 年 01 月份的编程语言排行榜已经公布，C# 再次被评为 2025 年度编程语言，这是三年内第二次获此称号，年度编程语言的评选依据是过去一年中排名提升幅度最大。 曾经的编程界 “扛把子”，那个占据市场份额 ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and ...

Avoid these mistakes to build automation that survives UI changes, validates outcomes properly, and provides useful feedback.

The WorkSource Oregon Reentry program helps people incarcerated in the state work on resumes, map out career goals and even connect with future employers. The program is funded by a roughly $5 million ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...