James Brown

James Brown has asked 10 questions and find answers to 142 problems.

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James Brown questions

Count how many percent of values on each column are nulls
asort(src,dest) to a multidimensional array
Can RS be set "empty" to split string characters to records?
Emacs, sql-mode, Postgresql and inputing password
In Bash test if associative array is declared

James Brown answers

Display First and Last string entries stored in a variable
How to calculate the average of two files using awk and grep
Delete every line if occurence found
awk + how to get latest numbers in file but exclude number until 4 digit
Compare lines within a file in bash
Formatting du command output
grep - show two parts of matching line
Split a string into fixed-size pieces using sed
Split a file based on number of groups in first column in bash and maximum line number
Find part of a string in CSV and replace whole cell with new entry?