I am working with Oracle. Is there a way to count the number of nodes (including descendants) within an XML file using PL/SQL?
I have been looking around for this but couldn\'t find an answer anywhere, so hope aomeone here can help.
My question concerns the use of std::count (or another appropriate function) to count the columns of a space separated file.
Usually I feel pretty confident with SQL queries, however this one has me scratching my head.I feel like this -should- be a quick fix, but I\'m just not seeing it.
I have this table named \"events\" in my mysql database: +-----+-----------+------------------------------+------------+
I want to count number of shake horizontally and vertically, I have referred to UIAcceleration I have also referred to Motion Events
I have these data in database: +----+------------+---------+ id | col1| col2| +----+------------+---------+
I thought of using coo_matrix.nonzero() which returns a tuple of two arrays which contain the indices of the nonzero entrys in a given matrix. The example from the docs states:
I can\'t seem to find much information about this. I have a table to log users comments. I have another table to log likes / dislikes from other users for each comment.
(I am brand new to any kind of programming so please be as specific as you can when you answer) Problem: I have written a program to solve pythonchallenge.com level 2. The program works but the result
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