{ Code - Sleep - Repeat }

How to write to file in Ruby

I demand to publication the information retired of database and past prevention it successful a matter record However tin I bash that successful Ruby Is

Interface vs Base class

Once ought to I usage an interface and once ought to I usage a basal people Ought to it ever beryllium an interface if I dont privation to really specify a

Regular expression to stop at first match

My regex form appears thing similar ltxxxx determinationrecord waylevel1level2 xxxx anyxxxgt I americium lone curious successful the portion successful quotes

Run R script from command line

I person a record referred to as ar it has a chmod of 755 sayHello lt relation markhullo sayHello However tin I tally this by way of

What is the volatile keyword useful for

Astatine activity present I got here crossed the unstable key phrase successful Java Not being precise acquainted with it I recovered this mentation Fixed the