C - Read file and count rows and columns?

I am trying to make a function to read a file It should count the rows and columns Set the global variables to be t...

Python/Pandas: counting the number of missing/NaN in each row?

I've got a dataset with a big number of rows. Some of the values are NaN, like this: In [91]: df Out[91]: 1 3 ...

How can I count the occurrences of a list item??

Given an item, how can I count its occurrences in a list in Python? ...

Counting the number of elements with the values of x in a vector?

I have a vector of numbers: numbers <- c(4,23,4,23,5,43,54,56,657,67,67,435, 453,435,324,34,456,56,567,...

Length of an integer in Python?

In Python, how do you find the number of digits in an integer? ...

Calculate average in java?

EDIT: Ive written code for the average, but i dont know how to make it so that it also uses ints from my args.length...

XSLT counting elements with a given value?

I need to count the number of elements in an XML file that have a particular value (to verify uniqueness). The XML f...

count distinct values in spreadsheet?

I have a Google spreadsheet with a column that looks like this: City ---- London Paris London Berlin Rome Paris I...

How to count the number of files in a directory using Python?

I need to count the number of files in a directory using Python. I guess the easiest way is len(glob.glob('*')), bu...

Counting the occurrences / frequency of array elements?

In Javascript, I'm trying to take an initial array of number values and count the elements inside it. Ideally, the r...

count distinct values in spreadsheet?

I have a Google spreadsheet with a column that looks like this: City ---- London Paris London Berlin Rome Paris I...

SQL Count multiple columns?

I have a query that returns multiple columns currently, below is an example. What I am looking to do is count the ...

Trying to get the average of a count resultset?

I have the following SQL:(bitemp) SELECT COUNT (*) AS Count FROM Table T WHERE (T.Update_time = (SELE...

Count files in Folder by Python Programming?

I am trying to count number of files in my folder (/Home/python) for that reason I make a short program import os.p...

Count number of occurrences of a pattern in a file (even on same line)?

When searching for number of occurrences of a string in a file, I generally use: grep pattern file | wc -l Howeve...