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- Understanding . get() method in Python - Stack Overflow
The sample code in your question is clearly trying to count the number of occurrences of each character: if it already has a count for a given character, get returns it (so it's just incremented by one), else get returns 0 (so the incrementing correctly gives 1 at a character's first occurrence in the string)
- List all environment variables from the command line
Get-ChildItem Env: Or as suggested by user797717 to avoid output truncation: Get-ChildItem Env: | Format-Table -Wrap -AutoSize Source: Creating and Modifying Environment Variables (Windows PowerShell Tip of the Week)
- How can I manually download . vsix files now that the VS Code . . .
Step 1: Get extension's "Unique Identifier", and split it into two parts along the : eg ms-python python becomes ms-python and python Step 2: Get a version from "Version History" tab on marketplace eg 2024 17 2024100401 Step 3: Determine the binary type that you need Skip this step if this extension is "Universal"
- sql - Get list of all tables in Oracle? - Stack Overflow
You can get list of tables in different ways: select * from dba_tables or for example: select * from dba_objects where object_type = 'TABLE' Then you can get table columns using table name: select * from dba_tab_columns Then you can get list of dependencies (triggers, views and etc ):
- pandas how to check dtype for all columns in a dataframe?
To go one step further, I assume you actually want to do something with these dtypes df dtypes to_dict() comes in handy
- How to find the installed pandas version - Stack Overflow
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- How to get the CUDA version? - Stack Overflow
Note - Sometimes installing CUDA via some methods ( run file) by default also installs an NVIDIA driver or replaces the existing installed driver, and many people get confused regarding this However, installing a driver via CUDA installation may not get you the most updated or suitable driver for your GPU This is a more complex topic
- powershell - Catching FULL exception message - Stack Overflow
It's not quite clear to me if you have an object or a JSON string there, but you should be able to get information about the types and values of the members of $_ ErrorDetails by running $_ ErrorDetails | Get-Member $_ ErrorDetails | Format-List * If $_ ErrorDetails Message is an object you should be able to obtain the message string like this:
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