ghostdog74

ghostdog74 has asked 5 questions and find answers to 571 problems.

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ghostdog74 questions

Java interface type as constructor parameters
How to use multiple Scanner objects on System.in?
Swapping two lines
How to exit an application properly

ghostdog74 answers

What's the best way to convert "awk '{print $2 >> $1}' file" in a Perl one-liner?
Shell script that asks user to continue with a y/n
How to remove part of filename and add extension programmatically?
Writing a simple bat file?
Remove a line from a file using a variable line number
How to use float numbers on BusyBox?
Extract Title of a html file using grep
How can I create an array of directory contents?
How to get a list with elements that are contained in two other lists?
A RAM error of big array