I have a number of objects. Some of them have string properties and some of them have bool properties. I'm using them in multi-step form. so each step is bound
My problem is that an Excel spreadsheet (exported from Access as .xls) has cells that look empty, but are not. This is mucking up my calculations & navigati
I have a file called diff.txt. I Want to check whether it is empty. I wrote a bash script something like below, but I couldn't get it work. if [ -s diff.txt ] t