Nodes for the term “columns”

How to use ‘awk’ to print columns from a text file (in any order)

Read more

Unix/Linux ‘cut’ command examples

Read more

SQLite FAQ: How to create a unique constraint on multiple columns (fields)

Read more

A MySQL database table index example

Read more

How to list MySQL database table column names without the table formatting

Read more

Play Framework forms: specifying @textarea rows and columns

Read more

Scala: How to extract a column from a list of strings (like awk/print)

Read more

Ruby CSV - An example of how to split CSV row data into fields

Read more

How to sort an array of Ruby objects by multiple class fields

Read more