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How to list active / open connections in Oracle?
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Use the V$SESSION view.
V$SESSION displays session information for each current session.
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What is a non-capturing group in regular expressions?
...ng groups, i.e. (?:) , used in regular expressions and what are they good for?
15 Answers
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How do I get the different parts of a Flask request's url?
I want to detect if the request came from the localhost:5000 or foo.herokuapp.com host and what path was requested. How do I get this information about a Flask request?
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What is an initialization block?
... in a constructor or a method or an initialization block. What is the use of initialization block? Is it necessary that every java program must have it?
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Parsing XML with namespace in Python via 'ElementTree'
I have the following XML which I want to parse using Python's ElementTree :
6 Answers
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How to remove element from array in forEach loop?
I am trying to remove an element in an array in a forEach loop, but am having trouble with the standard solutions I've seen.
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Git: “Corrupt loose object”
Whenever I pull from my remote, I get the following error about compression. When I run the manual compression, I get the same:
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How can I extract the folder path from file path in Python?
I would like to get just the folder path from the full path to a file.
6 Answers
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Why can't an anonymous method be assigned to var?
I have the following code:
7 Answers
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Select SQL Server database size
how can i query my sql server to only get the size of database?
10 Answers
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