每逢考试结束，老师们最头疼的不是阅卷，而是如何安全、高效地将成绩传达给家长。传统的微信群发、Excel表格群发、QQ群上传等方式看似便捷，实则隐患重重。一旦操作不慎，全班学生的姓名、学号、各科分数甚至排名被公开，极易引发家长不满，甚至造成舆情事件。

每到期中、期末或月考后，最让一线教师头疼的不是阅卷，而是如何安全、高效地将成绩发给家长。传统的微信群发成绩单不仅容易泄露学生隐私，还常因信息刷屏导致家长漏看；逐个私信更是耗时耗力，动辄上百条消息让人筋疲力尽。更别提有些家长反复追问、截图传播，成绩一出，舆情先起——这背后，其实是缺乏一个既便捷又合规的成绩发布方式。 传统方式弊端重重：效率低、风险高 ...

Class 12 Informatics Practices paper includes SQL queries, Python programming, digital footprints, web hosting, and intellectual property questions.

只用 FAISS 时，搜索有时像在碰运气——语义上相似但事实错误的结果时常出现。迁移到 Qdrant拿到的不只是数据库，更是对系统的掌控力。稠密向量配合关键词过滤（混合搜索），终于能回答"显示 GPU 相关的技术文档，但只要官方手册里的"这种精确查询 ...

NEW DELHI — India could face serious economic repercussions as the United States considers a sweeping new sanctions bill that would impose a 500% tariff on countries importing Russian energy products.

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Japan risks being without a giant panda on its shores for the first time in more than half a century, as a ...

The college football world has been buzzing this week following Michigan’s unexpected decision to fire second-year head coach Sherrone Moore for cause after he was allegedly found to have an ...

The Los Angeles Lakers today announced JJ Redick as head coach. Redick becomes the 29th head coach in franchise history and the 25th of the Los Angeles era. A press conference to introduce Coach ...

Seizure threatens Cuba's oil supply from Venezuela, may worsen economic crisis Venezuela's oil covers about 50% of Cuba's deficit, loss may strain energy infrastructure Diaz-Canel calls US tanker ...

It was dark and silent, with a chill in the air, as an army of police vehicles blue-lighted their way through the city, headed for one destination. If you told me at 6.20am that Merseyside Police were ...