go
英文: Can't update is_active on user: user.update(is_active: true) fails 问题 user.update(is_active:...
122activerecord
ruby-on-rails
go
英文: Precision, recall, F1 score all have zero value for the minority class in the classification rep...
136python
scikit-learn
go
英文: Why does a rem impact a code block that has its output piped? 问题 我喜欢使用括号括起来的命令块，因为它允许我一次将块中所有命令的...
179batch-file
windows
go
英文: Is there any function to find all option in config.ini 问题 我有一个config.ini文件： [setting] ip = 192.1...
133configparser
python
go
英文: For loop in C breaks randomly 问题 我一直在处理这个C循环有一段时间了。我试图通过for循环创建一个字符串数组（我不确定我是否做得正确。我希望我是）。每当我输入一...
147arrays
python
go
英文: realtime database child won't showing because permission denied 问题 我想在AddPostActivity中创建名为'P...
116firebase-realtime-database
kotlin
go
英文: How to partition a table based on a pattern(in this case an increasing sub sequence) that is fou...
157amazon-athena
sql
go
英文: Does Spring Integration's JDBC inbound channel adapter poll new records added the table? 问题 ...
143java
spring-boot
go
英文: Can multiple clients connect to a Laravel dev server simultaneously? 问题 这可能是 Laravel 开发服务器的限制。我是...
124laravel
laravel-9
go
英文: how to imitate Pandas' index-based querying in Polars? 问题 # 使用 Polars 模仿下面的 Pandas 代码，但保持相同的...
144python
python-polars
122评论activerecord
ruby-on-rails