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- sql - How to find current transaction level? - Stack Overflow
How do you find current database's transaction level on SQL Server?
- log4j logging hierarchy order - Stack Overflow
What is the hierarchy of log4j logging? DEBUG INFO WARN ERROR FATAL Which one provides the highest logging which would be helpful to troubleshoot issues? Can any one provide the order or hierarchy
- Pandas: drop a level from a multi-level column index?
This is a nice solution if you want to slice and drop for the same level If you wanted to slice on the second level (say b) then drop that level and be left with the first level (a), the following would work: df = df xs('b', axis=1, level=1, drop_level=True)
- logging - When to use the different log levels - Stack Overflow
DEBUG – less granular compared to the TRACE level, but still more than you will need in everyday use The DEBUG log level should be used for information that may be needed for deeper diagnostics and troubleshooting INFO – the standard log level indicating that something happened, application processed a request, etc
- Why use a READ UNCOMMITTED isolation level? - Stack Overflow
This isolation level allows dirty reads One transaction may see uncommitted changes made by some other transaction To maintain the highest level of isolation, a DBMS usually acquires locks on data, which may result in a loss of concurrency and a high locking overhead This isolation level relaxes this property You may want to check out the Wikipedia article on READ UNCOMMITTED for a few
- How to set level logging to DEBUG in Tomcat? - Stack Overflow
I would like to set level logging to DEBUG in tomcat but in console nevertheless only INFO and WARN output Could anybody tell me what's wrong? My C:\\tomcat\\logging properties: # Licensed to the
- how to set logging level from command line - Stack Overflow
I'm using argparse to get the logging level from the command line and then passing it as input for logging basicConfig However, the way I'm trying to implement this is not working Any suggestion?
- How to select second level in multiindex when using columns?
I have found the most intuitive solution for accessing a second-level column in a DataFrame with MultiIndex columns is using loc together with slice() In case of your DataFrame with
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