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Questions tagged counting

7 questions

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10
votes
4
answers

Count occurrences of unique values in a column of one 2d array

php arrays foreach counting array-column
asked 2012-04-18T18:30:21.693
67
votes
21
answers

Finding the number of digits of an integer

algorithm digits counting
asked 2011-07-11T15:05:27.337
32
votes
5
answers

Counting regex pattern matches in one line using sed or grep?

regex bash sed grep counting
asked 2011-05-30T22:41:45.387
28
votes
8
answers

Find the number of files in a directory

linux file shell directory counting
asked 2010-09-13T15:55:35.290
137
votes
15
answers

Count and display occurrences of unique values in an array

php arrays counting
asked 2009-07-23T10:11:01.867
11
votes
16
answers

Code Golf 4th of July Edition: Counting Top Ten Occurring Words

text-files code-golf counting
asked 2009-07-04T16:38:29.203
13
votes
5
answers

Group rows in a 2d array and count number of rows in each respective group

php arrays multidimensional-array grouping counting
asked 2009-06-11T17:02:56.307